Merge pull request #5377 from netbox-community/develop

Release v2.9.10

.github/ISSUE_TEMPLATE/bug_report.md

@@ -11,7 +11,7 @@ about: Report a reproducible bug in the current release of NetBox
     NetBox installation, or if you have a general question, DO NOT open an
     issue. Instead, post to our mailing list:
 
-        https://groups.google.com/forum/#!forum/netbox-discuss
+        https://groups.google.com/g/netbox-discuss
 
     Please describe the environment in which you are running NetBox. Be sure
     that you are running an unmodified instance of the latest stable release

.github/ISSUE_TEMPLATE/config.yml

@@ -5,5 +5,5 @@ contact_links:
     url: https://github.com/netbox-community/netbox/blob/develop/CONTRIBUTING.md
     about: Please read through our contributing policy before opening an issue or pull request
   - name: 💬 Discussion Group
-    url: https://groups.google.com/forum/#!forum/netbox-discuss
+    url: https://groups.google.com/g/netbox-discuss
     about: Join our discussion group for assistance with installation issues and other problems

.github/ISSUE_TEMPLATE/feature_request.md

@@ -11,7 +11,7 @@ about: Propose a new NetBox feature or enhancement
     If you have a general idea or question, please post to our mailing list
     instead of opening an issue:
 
-        https://groups.google.com/forum/#!forum/netbox-discuss
+        https://groups.google.com/g/netbox-discuss
 
     NOTE: Due to an excessive backlog of feature requests, we are not currently
     accepting any proposals which significantly extend NetBox's feature scope.
@@ -21,8 +21,8 @@ about: Propose a new NetBox feature or enhancement
     before submitting a bug report.
 -->
 ### Environment
-* Python version:  <!-- Example: 3.6.9 -->
-* NetBox version:  <!-- Example: 2.7.3 -->
+* Python version: 
+* NetBox version: 
 
 <!--
     Describe in detail the new functionality you are proposing. Include any

.github/lock.yml

@@ -1,23 +0,0 @@
-# Configuration for Lock (https://github.com/apps/lock)
-
-# Number of days of inactivity before a closed issue or pull request is locked
-daysUntilLock: 90
-
-# Skip issues and pull requests created before a given timestamp. Timestamp must
-# follow ISO 8601 (`YYYY-MM-DD`). Set to `false` to disable
-skipCreatedBefore: false
-
-# Issues and pull requests with these labels will be ignored. Set to `[]` to disable
-exemptLabels: []
-
-# Label to add before locking, such as `outdated`. Set to `false` to disable
-lockLabel: false
-
-# Comment to post before locking. Set to `false` to disable
-lockComment: false
-
-# Assign `resolved` as the reason for locking. Set to `false` to disable
-setLockReason: true
-
-# Limit to only `issues` or `pulls`
-# only: issues

.github/workflows/lock.yml

@@ -0,0 +1,21 @@
+# lock-threads (https://github.com/marketplace/actions/lock-threads)
+name: 'Lock threads'
+
+on:
+  schedule:
+    - cron: '0 3 * * *'
+
+jobs:
+  lock:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: dessant/lock-threads@v2
+        with:
+          github-token: ${{ github.token }}
+          issue-lock-inactive-days: '90'
+          issue-exclude-created-before: ''
+          issue-exclude-labels: ''
+          issue-lock-labels: ''
+          issue-lock-comment: ''
+          issue-lock-reason: 'resolved'
+          process-only: 'issues'

CONTRIBUTING.md

@@ -8,7 +8,7 @@ except to report bugs or request features.
 
 We have established a Google Groups Mailing List for issues and general
 discussion. This is the best forum for obtaining assistance with NetBox
-installation. You can find us [here](https://groups.google.com/forum/#!forum/netbox-discuss).
+installation. You can find us [here](https://groups.google.com/g/netbox-discuss).
 
 ### Slack
 
@@ -93,6 +93,10 @@ appropriate labels will be applied for categorization.
 
 ## Submitting Pull Requests
 
+* If you're interested in contributing to NetBox, be sure to check out our
+[getting started](https://netbox.readthedocs.io/en/stable/development/getting-started/)
+documentation for tips on setting up your development environment.
+
 * Be sure to open an issue **before** starting work on a pull request, and
 discuss your idea with the NetBox maintainers before beginning work. This will
 help prevent wasting time on something that might we might not be able to
@@ -103,14 +107,18 @@ any work that's already in progress.
 be assigned to you so that others are aware it's being worked on. A maintainer
 will then mark the issue as "accepted."
 
-* Any pull request which does _not_ relate to an accepted issue will be closed.
+* Any pull request which does _not_ relate to an **accepted** issue will be closed.
 
-* All major new functionality must include relevant tests where applicable.
+* All new functionality must include relevant tests where applicable.
 
 * When submitting a pull request, please be sure to work off of the `develop`
 branch, rather than `master`. The `develop` branch is used for ongoing
 development, while `master` is used for tagging stable releases.
 
+* In most cases, it is not necessary to add a changelog entry: A maintainer will
+take care of this when the PR is merged. (This helps avoid merge conflicts
+resulting from multiple PRs being submitted simultaneously.)
+
 * All code submissions should meet the following criteria (CI will enforce
 these checks):
 
@@ -164,7 +172,7 @@ overlooked.
 * Official channels for communication include:
 
     * GitHub issues/pull requests
-    * The [netbox-discuss](https://groups.google.com/forum/#!forum/netbox-discuss) mailing list
+    * The [netbox-discuss](https://groups.google.com/g/netbox-discuss) mailing list
     * The **#netbox** channel on [NetworkToCode Slack](https://networktocode.slack.com/)
 
 * Maintainers with no substantial recorded activity in a 60-day period will be

README.md

@@ -12,7 +12,7 @@ complete list of requirements, see `requirements.txt`. The code is available [on
 
 The complete documentation for NetBox can be found at [Read the Docs](http://netbox.readthedocs.io/en/stable/).
 
-Questions? Comments? Please subscribe to [the netbox-discuss mailing list](https://groups.google.com/forum/#!forum/netbox-discuss),
+Questions? Comments? Please subscribe to [the netbox-discuss mailing list](https://groups.google.com/g/netbox-discuss),
 or join us in the #netbox Slack channel on [NetworkToCode](https://networktocode.slack.com/)!
 
 ### Build Status
@@ -44,7 +44,7 @@ and run `upgrade.sh`.
 
 Feature requests and bug reports must be submitted as GiHub issues. (Please be
 sure to use the [appropriate template](https://github.com/netbox-community/netbox/issues/new/choose).)
-For general discussion, please consider joining our [mailing list](https://groups.google.com/forum/#!forum/netbox-discuss).
+For general discussion, please consider joining our [mailing list](https://groups.google.com/g/netbox-discuss).
 
 If you are interested in contributing to the development of NetBox, please read
 our [contributing guide](CONTRIBUTING.md) prior to beginning any work.

docs/additional-features/custom-links.md

@@ -17,6 +17,18 @@ When viewing a device named Router4, this link would render as:
 
 Custom links appear as buttons at the top right corner of the page. Numeric weighting can be used to influence the ordering of links.
 
+## Context Data
+
+The following context data is available within the template when rendering a custom link's text or URL.
+
+| Variable | Description |
+|----------|-------------|
+| `obj`      | The NetBox object being displayed |
+| `debug`    | A boolean indicating whether debugging is enabled |
+| `request`  | The current WSGI request |
+| `user`     | The current user (if authenticated) |
+| `perms`    | The [permissions](https://docs.djangoproject.com/en/stable/topics/auth/default/#permissions) assigned to the user |
+
 ## Conditional Rendering
 
 Only links which render with non-empty text are included on the page. You can employ conditional Jinja2 logic to control the conditions under which a link gets rendered.

docs/additional-features/custom-scripts.md

@@ -231,6 +231,30 @@ An IPv4 or IPv6 network with a mask. Returns a `netaddr.IPNetwork` object. Two a
 * `min_prefix_length` - Minimum length of the mask
 * `max_prefix_length` - Maximum length of the mask
 
+## Running Custom Scripts
+
+!!! note
+    To run a custom script, a user must be assigned the `extras.run_script` permission. This is achieved by assigning the user (or group) a permission on the Script object and specifying the `run` action in the admin UI as shown below.
+
+    ![Adding the run action to a permission](../../media/admin_ui_run_permission.png)
+
+### Via the Web UI
+
+Custom scripts can be run via the web UI by navigating to the script, completing any required form data, and clicking the "run script" button.
+
+### Via the API
+
+To run a script via the REST API, issue a POST request to the script's endpoint specifying the form data and commitment. For example, to run a script named `example.MyReport`, we would make a request such as the following:
+
+```no-highlight
+curl -X POST \
+-H "Authorization: Token $TOKEN" \
+-H "Content-Type: application/json" \
+-H "Accept: application/json; indent=4" \
+http://netbox/api/extras/scripts/example.MyReport/ \
+--data '{"data": {"foo": "somevalue", "bar": 123}, "commit": true}'
+```
+
 ## Example
 
 Below is an example script that creates new objects for a planned site. The user is prompted for three variables:

docs/additional-features/reports.md

@@ -101,11 +101,14 @@ Once you have created a report, it will appear in the reports list. Initially, r
 
 ## Running Reports
 
+!!! note
+    To run a report, a user must be assigned the `extras.run_report` permission. This is achieved by assigning the user (or group) a permission on the Report object and specifying the `run` action in the admin UI as shown below.
+
+    ![Adding the run action to a permission](../../media/admin_ui_run_permission.png)
+
 ### Via the Web UI
 
-Reports can be run via the web UI by navigating to the report and clicking the "run report" button at top right. Note that a user must have permission to create ReportResults in order to run reports. (Permissions can be assigned through the admin UI.)
-
-Once a report has been run, its associated results will be included in the report view.
+Reports can be run via the web UI by navigating to the report and clicking the "run report" button at top right. Once a report has been run, its associated results will be included in the report view.
 
 ### Via the API
 

docs/administration/replicating-netbox.md

@@ -73,8 +73,9 @@ tar -xf netbox_media.tar.gz
 
 ## Cache Invalidation
 
-If you are migrating your instance of NetBox to a different machine, be sure to first invalidate the cache by performing this command:
+If you are migrating your instance of NetBox to a different machine, be sure to first invalidate the cache on the original instance by issuing the `invalidate all` management command (within the Python virtual environment):
 
 ```no-highlight
-python3 manage.py invalidate all
+# source /opt/netbox/venv/bin/activate
+(venv) # python3 manage.py invalidate all
 ```

docs/configuration/optional-settings.md

@@ -277,7 +277,7 @@ The lifetime (in seconds) of the authentication cookie issued to a NetBox user u
 
 Default: False
 
-Setting this to True will display a "maintenance mode" banner at the top of every page.
+Setting this to True will display a "maintenance mode" banner at the top of every page. Additionally, NetBox will no longer update a user's "last active" time upon login. This is to allow new logins when the database is in a read-only state. Recording of login times will resume when maintenance mode is disabled.
 
 ---
 

docs/development/application-registry.md

@@ -1,8 +1,10 @@
 # Application Registry
 
-The registry is an in-memory data structure which houses various miscellaneous application-wide parameters, such as installed plugins. It is not exposed to the user and is not intended to be modified by any code outside of NetBox core.
+The registry is an in-memory data structure which houses various application-wide parameters, such as the list of enabled plugins. It is not exposed to the user and is not intended to be modified by any code outside of NetBox core.
 
-The registry behaves essentially like a Python dictionary, with the notable exception that once a store (key) has been declared, it cannot be deleted or overwritten. The value of a store can, however, me modified; e.g. by appending a value to a list. Store values generally do not change once the application has been initialized.
+The registry behaves essentially like a Python dictionary, with the notable exception that once a store (key) has been declared, it cannot be deleted or overwritten. The value of a store can, however, be modified; e.g. by appending a value to a list. Store values generally do not change once the application has been initialized.
+
+The registry can be inspected by importing `registry` from `extras.registry`.
 
 ## Stores
 

docs/development/extending-models.md

@@ -1,8 +1,8 @@
 # Extending Models
 
-Below is a list of items to consider when adding a new field to a model:
+Below is a list of tasks to consider when adding a new field to a core model.
 
-## 1. Generate and run database migration
+## 1. Generate and run database migrations
 
 Django migrations are used to express changes to the database schema. In most cases, Django can generate these automatically, however very complex changes may require manual intervention. Always remember to specify a short but descriptive name when generating a new migration.
 
@@ -14,18 +14,18 @@ Django migrations are used to express changes to the database schema. In most ca
 Where possible, try to merge related changes into a single migration. For example, if three new fields are being added to different models within an app, these can be expressed in the same migration. You can merge a new migration with an existing one by combining their `operations` lists.
 
 !!! note
-    Migrations can only be merged within a release. Once a new release has been published, its migrations cannot be altered.
+    Migrations can only be merged within a release. Once a new release has been published, its migrations cannot be altered (other than for the purpose of correcting a bug).
 
 ## 2. Add validation logic to `clean()`
 
-If the new field introduces additional validation requirements (beyond what's included with the field itself), implement them in the model's `clean()` method. Remember to call the model's original method using `super()` before or agter your custom validation as appropriate:
+If the new field introduces additional validation requirements (beyond what's included with the field itself), implement them in the model's `clean()` method. Remember to call the model's original method using `super()` before or after your custom validation as appropriate:
 
 ```
 class Foo(models.Model):
 
     def clean(self):
 
-        super(DeviceCSVForm, self).clean()
+        super().clean()
 
         # Custom validation goes here
         if self.bar is None:
@@ -38,7 +38,7 @@ Add the name of the new field to `csv_headers` and included a CSV-friendly repre
 
 ## 4. Update relevant querysets
 
-If you're adding a relational field (e.g. `ForeignKey`) and intend to include the data when retreiving a list of objects, be sure to include the field using `prefetch_related()` as appropriate. This will optimize the view and avoid excessive database lookups.
+If you're adding a relational field (e.g. `ForeignKey`) and intend to include the data when retreiving a list of objects, be sure to include the field using `prefetch_related()` as appropriate. This will optimize the view and avoid extraneous database queries.
 
 ## 5. Update API serializer
 
@@ -49,7 +49,7 @@ Extend the model's API serializer in `<app>.api.serializers` to include the new
 Extend any forms to include the new field as appropriate. Common forms include:
 
 * **Credit/edit** - Manipulating a single object
-* **Bulk edit** - Performing a change on mnay objects at once
+* **Bulk edit** - Performing a change on many objects at once
 * **CSV import** - The form used when bulk importing objects in CSV format
 * **Filter** - Displays the options available for filtering a list of objects (both UI and API)
 
@@ -59,7 +59,7 @@ If the new field should be filterable, add it to the `FilterSet` for the model.
 
 ## 8. Add column to object table
 
-If the new field will be included in the object list view, add a column to the model's table. For simple fields, adding the field name to `Meta.fields` will be sufficient. More complex fields may require explicitly declaring a new column.
+If the new field will be included in the object list view, add a column to the model's table. For simple fields, adding the field name to `Meta.fields` will be sufficient. More complex fields may require declaring a custom column.
 
 ## 9. Update the UI templates
 
@@ -76,3 +76,7 @@ Create or extend the relevant test cases to verify that the new field and any ac
 * View tests
 
 Be diligent to ensure all of the relevant test suites are adapted or extended as necessary to test any new functionality.
+
+## 11. Update the model's documentation
+
+Each model has a dedicated page in the documentation, at `models/<app>/<model>.md`. Update this file to include any relevant information about the new field.

docs/development/getting-started.md

@@ -0,0 +1,140 @@
+# Getting Started
+
+## Setting up a Development Environment
+
+Getting started with NetBox development is pretty straightforward, and should feel very familiar to anyone with Django development experience. There are a few things you'll need:
+
+* A Linux system or environment
+* A PostgreSQL server, which can be installed locally [per the documentation](/installation/1-postgresql/)
+* A Redis server, which can also be [installed locally](/installation/2-redis/)
+* A supported version of Python
+
+### Fork the Repo
+
+Assuming you'll be working on your own fork, your first step will be to fork the [official git repository](https://github.com/netbox-community/netbox). (If you're a maintainer who's going to be working directly with the official repo, skip this step.) You can then clone your GitHub fork locally for development:
+
+```no-highlight
+$ git clone https://github.com/youruseraccount/netbox.git
+Cloning into 'netbox'...
+remote: Enumerating objects: 231, done.
+remote: Counting objects: 100% (231/231), done.
+remote: Compressing objects: 100% (147/147), done.
+remote: Total 56705 (delta 134), reused 145 (delta 84), pack-reused 56474
+Receiving objects: 100% (56705/56705), 27.96 MiB | 34.92 MiB/s, done.
+Resolving deltas: 100% (44177/44177), done.
+$ ls netbox/
+base_requirements.txt  contrib          docs         mkdocs.yml  NOTICE     requirements.txt  upgrade.sh
+CHANGELOG.md           CONTRIBUTING.md  LICENSE.txt  netbox      README.md  scripts
+```
+
+The NetBox project utilizes three long-term branches:
+
+* `master` - Serves as a snapshot of the current stable release
+* `develop` - All development on the upcoming stable release occurs here
+* `develop-x.y` - Tracks work on an upcoming major release
+
+Typically, you'll base pull requests off of the `develop` branch, or off of `develop-x.y` if you're working on a new major release. **Never** base pull requests off of the master branch, which receives merged only from the `develop` branch.
+
+### Enable Pre-Commit Hooks
+
+NetBox ships with a [git pre-commit hook](https://githooks.com/) script that automatically checks for style compliance and missing database migrations prior to committing changes. This helps avoid erroneous commits that result in CI test failures. You are encouraged to enable it by creating a link to `scripts/git-hooks/pre-commit`:
+
+```no-highlight
+$ cd .git/hooks/
+$ ln -s ../../scripts/git-hooks/pre-commit
+```
+
+### Create a Python Virtual Environment
+
+A [virtual environment](https://docs.python.org/3/tutorial/venv.html) is like a container for a set of Python packages. They allow you to build environments suited to specific projects without interfering with system packages or other projects. When installed per the documentation, NetBox uses a virtual environment in production.
+
+Create a virtual environment using the `venv` Python module:
+
+```no-highlight
+$ mkdir ~/.venv
+$ python3 -m venv ~/.venv/netbox
+```
+
+This will create a directory named `.venv/netbox/` in your home directory, which houses a virtual copy of the Python executable and its related libraries and tooling. When running NetBox for development, it will be run using the Python binary at `~/.venv/netbox/bin/python`.
+
+!!! info
+    Keeping virtual environments in `~/.venv/` is a common convention but entirely optional: Virtual environments can be created wherever you please.
+
+Once created, activate the virtual environment:
+
+```no-highlight
+$ source ~/.venv/netbox/bin/activate
+(netbox) $ 
+```
+
+Notice that the console prompt changes to indicate the active environment. This updates the necessary system environment variables to ensure that any Python scripts are run within the virtual environment.
+
+### Install Dependencies
+
+With the virtual environment activated, install the project's required Python packages using the `pip` module:
+
+```no-highlight
+(netbox) $ python -m pip install -r requirements.txt
+Collecting Django==3.1 (from -r requirements.txt (line 1))
+  Cache entry deserialization failed, entry ignored
+  Using cached https://files.pythonhosted.org/packages/2b/5a/4bd5624546912082a1bd2709d0edc0685f5c7827a278d806a20cf6adea28/Django-3.1-py3-none-any.whl
+...
+```
+
+### Configure NetBox
+
+Within the `netbox/netbox/` directory, copy `configuration.example.py` to `configuration.py` and update the following parameters:
+
+* `ALLOWED_HOSTS`: This can be set to `['*']` for development purposes
+* `DATABASE`: PostgreSQL database connection parameters
+* `REDIS`: Redis configuration, if different from the defaults
+* `SECRET_KEY`: Set to a random string (use `generate_secret_key.py` in the parent directory to generate a suitable key)
+* `DEBUG`: Set to `True`
+* `DEVELOPER`: Set to `True` (this enables the creation of new database migrations)
+
+### Start the Development Server
+
+Django provides a lightweight, auto-updating HTTP/WSGI server for development use. NetBox extends this slightly to automatically import models and other utilities. Run the NetBox development server with the `nbshell` management command:
+
+```no-highlight
+$ python netbox/manage.py runserver
+Performing system checks...
+
+System check identified no issues (0 silenced).
+November 18, 2020 - 15:52:31
+Django version 3.1, using settings 'netbox.settings'
+Starting development server at http://127.0.0.1:8000/
+Quit the server with CONTROL-C.
+```
+
+This ensures that your development environment is now complete and operational. Any changes you make to the code base will be automatically adapted by the development server.
+
+## Running Tests
+
+Throughout the course of development, it's a good idea to occasionally run NetBox's test suite to catch any potential errors. Tests are run using the `test` management command:
+
+```no-highlight
+$ python netbox/manage.py test
+```
+
+In cases where you haven't made any changes to the database (which is most of the time), you can append the `--keepdb` argument to this command to reuse the test database between runs. This cuts down on the time it takes to run the test suite since the database doesn't have to be rebuilt each time. (Note that this argument will cause errors if you've modified any model fields since the previous test run.)
+
+```no-highlight
+$ python netbox/manage.py test --keepdb
+```
+
+## Submitting Pull Requests
+
+Once you're happy with your work and have verified that all tests pass, commit your changes and push it upstream to your fork. Always provide descriptive (but not excessively verbose) commit messages. When working on a specific issue, be sure to reference it.
+
+```no-highlight
+$ git commit -m "Closes #1234: Add IPv5 support"
+$ git push origin
+```
+
+Once your fork has the new commit, submit a [pull request](https://github.com/netbox-community/netbox/compare) to the NetBox repo to propose the changes. Be sure to provide a detailed accounting of the changes being made and the reasons for doing so.
+
+Once submitted, a maintainer will review your pull request and either merge it or request changes. If changes are needed, you can make them via new commits to your fork: The pull request will update automatically.
+
+!!! note
+    Remember, pull requests are entertained only for **accepted** issues. If an issue you want to work on hasn't been approved by a maintainer yet, it's best to avoid risking your time and effort on a change that might not be accepted.

docs/development/index.md

@@ -7,7 +7,7 @@ NetBox is maintained as a [GitHub project](https://github.com/netbox-community/n
 Communication among developers should always occur via public channels:
 
 * [GitHub issues](https://github.com/netbox-community/netbox/issues) - All feature requests, bug reports, and other substantial changes to the code base **must** be documented in an issue.
-* [The mailing list](https://groups.google.com/forum/#!forum/netbox-discuss) - The preferred forum for general discussion and support issues. Ideal for shaping a feature request prior to submitting an issue.
+* [The mailing list](https://groups.google.com/g/netbox-discuss) - The preferred forum for general discussion and support issues. Ideal for shaping a feature request prior to submitting an issue.
 * [#netbox on NetworkToCode](http://slack.networktocode.com/) - Good for quick chats. Avoid any discussion that might need to be referenced later on, as the chat history is not retained long.
 
 ## Governance
@@ -18,7 +18,7 @@ NetBox follows the [benevolent dictator](http://oss-watch.ac.uk/resources/benevo
 
 All development of the current NetBox release occurs in the `develop` branch; releases are packaged from the `master` branch. The `master` branch should _always_ represent the current stable release in its entirety, such that installing NetBox by either downloading a packaged release or cloning the `master` branch provides the same code base.
 
-NetBox components are arranged into functional subsections called _apps_ (a carryover from Django verancular). Each app holds the models, views, and templates relevant to a particular function:
+NetBox components are arranged into functional subsections called _apps_ (a carryover from Django vernacular). Each app holds the models, views, and templates relevant to a particular function:
 
 * `circuits`: Communications circuits and providers (not to be confused with power circuits)
 * `dcim`: Datacenter infrastructure management (sites, racks, and devices)
@@ -26,5 +26,6 @@ NetBox components are arranged into functional subsections called _apps_ (a carr
 * `ipam`: IP address management (VRFs, prefixes, IP addresses, and VLANs)
 * `secrets`: Encrypted storage of sensitive data (e.g. login credentials)
 * `tenancy`: Tenants (such as customers) to which NetBox objects may be assigned
+* `users`: Authentication and user preferences
 * `utilities`: Resources which are not user-facing (extendable classes, etc.)
 * `virtualization`: Virtual machines and clusters

docs/development/release-checklist.md

@@ -16,28 +16,24 @@ The other file is `requirements.txt`, which lists each of the required packages
 Every minor version release should refresh `requirements.txt` so that it lists the most recent stable release of each package. To do this:
 
 1. Create a new virtual environment.
-2. Install the latest version of all required packages via pip:
-
-```
-pip install -U -r base_requirements.txt
-```
-
+2. Install the latest version of all required packages `pip install -U -r base_requirements.txt`).
 3. Run all tests and check that the UI and API function as expected.
-4. Update the package versions in `requirements.txt` as appropriate.
+4. Review each requirement's release notes for any breaking or otherwise noteworthy changes.
+5. Update the package versions in `requirements.txt` as appropriate.
 
 ### Update Static Libraries
 
 Update the following static libraries to their most recent stable release:
 
 * Bootstrap 3
-* Font Awesome 4
+* Material Design Icons
 * Select2
 * jQuery
 * jQuery UI
 
-### Create a new Release Notes Page
+### Link to the Release Notes Page
 
-Create a file at `/docs/release-notes/X.Y.md` to establish the release notes for the new release. Add the file to the table of contents within `mkdocs.yml`, and point `index.md` to the new file.
+Add the release notes (`/docs/release-notes/X.Y.md`) to the table of contents within `mkdocs.yml`, and point `index.md` to the new file.
 
 ### Manually Perform a New Install
 
@@ -52,7 +48,14 @@ Follow these instructions to perform a new installation of NetBox. This process
 
 ### Close the Release Milestone
 
-Close the release milestone on GitHub. Ensure that there are no remaining open issues associated with it.
+Close the release milestone on GitHub after ensuring there are no remaining open issues associated with it.
+
+### Merge the Release Branch
+
+Submit a pull request to merge the release branch `develop-x.y` into the `develop` branch in preparation for its releases.
+
+!!! warning
+    No further releases for the current major version can be published once this pull request is merged.
 
 ---
 
@@ -64,11 +67,11 @@ Ensure that continuous integration testing on the `develop` branch is completing
 
 ### Update Version and Changelog
 
-Update the `VERSION` constant in `settings.py` to the new release version and annotate the current data in the release notes for the new version.
+Update the `VERSION` constant in `settings.py` to the new release version and annotate the current data in the release notes for the new version. Commit these changes to the `develop` branch.
 
 ### Submit a Pull Request
 
-Submit a pull request title **"Release vX.Y.Z"** to merge the `develop` branch into `master`. Include a brief change log listing the features, improvements, and/or bugs addressed in the release.
+Submit a pull request title **"Release vX.Y.Z"** to merge the `develop` branch into `master`. Copy the documented release notes into the pull request's body.
 
 Once CI has completed on the PR, merge it.
 
@@ -76,20 +79,16 @@ Once CI has completed on the PR, merge it.
 
 Draft a [new release](https://github.com/netbox-community/netbox/releases/new) with the following parameters.
 
-* **Tag:** Current version (e.g. `v2.3.4`)
+* **Tag:** Current version (e.g. `v2.9.9`)
 * **Target:** `master`
-* **Title:** Version and date (e.g. `v2.3.4 - 2018-08-02`)
+* **Title:** Version and date (e.g. `v2.9.9 - 2020-11-09`)
 
-Copy the description from the pull request into the release notes.
+Copy the description from the pull request to the release.
 
 ### Update the Development Version
 
-On the `develop` branch, update `VERSION` in `settings.py` to point to the next release. For example, if you just released v2.3.4, set:
+On the `develop` branch, update `VERSION` in `settings.py` to point to the next release. For example, if you just released v2.9.9, set:
 
 ```
-VERSION = 'v2.3.5-dev'
+VERSION = 'v2.9.10-dev'
 ```
-
-### Announce the Release
-
-Announce the release on the [mailing list](https://groups.google.com/forum/#!forum/netbox-discuss). Include a link to the release and the (HTML-formatted) release notes.

docs/development/style-guide.md

@@ -5,8 +5,8 @@ NetBox generally follows the [Django style guide](https://docs.djangoproject.com
 ## PEP 8 Exceptions
 
 * Wildcard imports (for example, `from .constants import *`) are acceptable under any of the following conditions:
-    * The library being import contains only constant declarations (`constants.py`)
-    * The library being imported explicitly defines `__all__` (e.g. `<app>.api.nested_serializers`)
+    * The library being import contains only constant declarations (e.g. `constants.py`)
+    * The library being imported explicitly defines `__all__`
 
 * Maximum line length is 120 characters (E501)
     * This does not apply to HTML templates or to automatically generated code (e.g. database migrations).
@@ -45,7 +45,7 @@ When adding a new dependency, a short description of the package and the URL of
 
 * When in doubt, remain consistent: It is better to be consistently incorrect than inconsistently correct. If you notice in the course of unrelated work a pattern that should be corrected, continue to follow the pattern for now and open a bug so that the entire code base can be evaluated at a later point.
 
-* Prioritize readability over concision. Python is a very flexible language that typically gives us several options for expressing a given piece of logic, but some may be more friendly to the reader than others. (List comprehensions are particularly vulnerable to over-optimization.) Always remain considerate of the future reader who may need to interpret your code without the benefit of the context within which you are writing it.
+* Prioritize readability over concision. Python is a very flexible language that typically offers several options for expressing a given piece of logic, but some may be more friendly to the reader than others. (List comprehensions are particularly vulnerable to over-optimization.) Always remain considerate of the future reader who may need to interpret your code without the benefit of the context within which you are writing it.
 
 * No easter eggs. While they can be fun, NetBox must be considered as a business-critical tool. The potential, however minor, for introducing a bug caused by unnecessary logic is best avoided entirely.
 

docs/development/user-preferences.md

@@ -8,4 +8,4 @@ The `users.UserConfig` model holds individual preferences for each user in the f
 | ---- | ----------- |
 | extras.configcontext.format | Preferred format when rendering config context data (JSON or YAML) |
 | pagination.per_page | The number of items to display per page of a paginated table |
-| tables.${table_name}.columns | The ordered list of columns to display when viewing the table |
+| tables.TABLE_NAME.columns | The ordered list of columns to display when viewing the table |

docs/development/utility-views.md

@@ -1,57 +0,0 @@
-# Utility Views
-
-Utility views are reusable views that handle common CRUD tasks, such as listing and updating objects. Some views operate on individual objects, whereas others (referred to as "bulk" views) operate on multiple objects at once.
-
-## Individual Views
-
-### ObjectView
-
-Retrieve and display a single object.
-
-### ObjectListView
-
-Generates a paginated table of objects from a given queryset, which may optionally be filtered.
-
-### ObjectEditView
-
-Updates an object identified by a primary key (PK) or slug. If no existing object is specified, a new object will be created.
-
-### ObjectDeleteView
-
-Deletes an object. The user is redirected to a confirmation page before the deletion is executed.
-
-## Bulk Views
-
-### BulkCreateView
-
-Creates multiple objects at once based on a given pattern. Currently used only for IP addresses.
-
-### BulkImportView
-
-Accepts CSV-formatted data and creates a new object for each line. Creation is all-or-none.
-
-### BulkEditView
-
-Applies changes to multiple objects at once in a two-step operation. First, the list of PKs for selected objects is POSTed and an edit form is presented to the user. On submission of that form, the specified changes are made to all selected objects.
-
-### BulkDeleteView
-
-Deletes multiple objects. The user selects the objects to be deleted and confirms the deletion.
-
-## Component Views
-
-### ComponentCreateView
-
-Create one or more component objects beloning to a parent object (e.g. interfaces attached to a device).
-
-### ComponentEditView
-
-A subclass of `ObjectEditView`: Updates an individual component object.
-
-### ComponentDeleteView
-
-A subclass of `ObjectDeleteView`: Deletes an individual component object.
-
-### BulkComponentCreateView
-
-Create a set of components objects for each of a selected set of parent objects. This view can be used e.g. to create multiple interfaces on multiple devices at once.

docs/installation/6-ldap.md

@@ -143,17 +143,28 @@ AUTH_LDAP_CACHE_TIMEOUT = 3600
 
 `systemctl restart netbox` restarts the Netbox service, and initiates any changes made to `ldap_config.py`. If there are syntax errors present, the NetBox process will not spawn an instance, and errors should be logged to `/var/log/messages`.
 
-For troubleshooting LDAP user/group queries, add the following lines to the start of `ldap_config.py` after `import ldap`.
+For troubleshooting LDAP user/group queries, add or merge the following [logging](/configuration/optional-settings.md#logging) configuration to `configuration.py`:
 
 ```python
-import logging, logging.handlers
-logfile = "/opt/netbox/logs/django-ldap-debug.log"
-my_logger = logging.getLogger('django_auth_ldap')
-my_logger.setLevel(logging.DEBUG)
-handler = logging.handlers.RotatingFileHandler(
-    logfile, maxBytes=1024 * 500, backupCount=5
-)
-my_logger.addHandler(handler)
+LOGGING = {
+    'version': 1,
+    'disable_existing_loggers': False,
+    'handlers': {
+        'netbox_auth_log': {
+            'level': 'DEBUG',
+            'class': 'logging.handlers.RotatingFileHandler',
+            'filename': '/opt/netbox/logs/django-ldap-debug.log',
+            'maxBytes': 1024 * 500,
+            'backupCount': 5,
+        },
+    },
+    'loggers': {
+        'django_auth_ldap': {
+            'handlers': ['netbox_auth_log'],
+            'level': 'DEBUG',
+        },
+    },
+}
 ```
 
 Ensure the file and path specified in logfile exist and are writable and executable by the application service account. Restart the netbox service and attempt to log into the site to trigger log entries to this file.

docs/installation/migrating-to-systemd.md

@@ -38,14 +38,14 @@ You can use the command `systemctl status netbox` to verify that the WSGI servic
 # systemctl status netbox.service
 ● netbox.service - NetBox WSGI Service
    Loaded: loaded (/etc/systemd/system/netbox.service; enabled; vendor preset: enabled)
-   Active: active (running) since Thu 2019-12-12 19:23:40 UTC; 25s ago
+   Active: active (running) since Sat 2020-10-24 19:23:40 UTC; 25s ago
      Docs: https://netbox.readthedocs.io/en/stable/
  Main PID: 11993 (gunicorn)
     Tasks: 6 (limit: 2362)
    CGroup: /system.slice/netbox.service
-           ├─11993 /usr/bin/python3 /usr/local/bin/gunicorn --pid /var/tmp/netbox.pid --pythonpath /opt/netbox/...
-           ├─12015 /usr/bin/python3 /usr/local/bin/gunicorn --pid /var/tmp/netbox.pid --pythonpath /opt/netbox/...
-           ├─12016 /usr/bin/python3 /usr/local/bin/gunicorn --pid /var/tmp/netbox.pid --pythonpath /opt/netbox/...
+           ├─11993 /opt/netbox/venv/bin/python3 /opt/netbox/venv/bin/gunicorn --pid /var/tmp/netbox.pid --pythonpath /opt/netbox/...
+           ├─12015 /opt/netbox/venv/bin/python3 /opt/netbox/venv/bin/gunicorn --pid /var/tmp/netbox.pid --pythonpath /opt/netbox/...
+           ├─12016 /opt/netbox/venv/bin/python3 /opt/netbox/venv/bin/gunicorn --pid /var/tmp/netbox.pid --pythonpath /opt/netbox/...
 ...
 ```
 

docs/installation/upgrading.md

@@ -28,44 +28,44 @@ Download and extract the latest version:
 # wget https://github.com/netbox-community/netbox/archive/vX.Y.Z.tar.gz
 # tar -xzf vX.Y.Z.tar.gz -C /opt
 # cd /opt/
-# ln -sfn netbox-X.Y.Z/ netbox
+# ln -sfn /opt/netbox-X.Y.Z/ /opt/netbox
 ```
 
 Copy the 'configuration.py' you created when first installing to the new version:
 
 ```no-highlight
-# cp netbox-X.Y.Z/netbox/netbox/configuration.py netbox/netbox/netbox/configuration.py
+# cp /opt/netbox-X.Y.Z/netbox/netbox/configuration.py /opt/netbox/netbox/netbox/configuration.py
 ```
 
 Copy your local requirements file if used:
 
 ```no-highlight
-# cp netbox-X.Y.Z/local_requirements.txt netbox/local_requirements.txt
+# cp /opt/netbox-X.Y.Z/local_requirements.txt /opt/netbox/local_requirements.txt
 ```
 
 Also copy the LDAP configuration if using LDAP:
 
 ```no-highlight
-# cp netbox-X.Y.Z/netbox/netbox/ldap_config.py netbox/netbox/netbox/ldap_config.py
+# cp /opt/netbox-X.Y.Z/netbox/netbox/ldap_config.py /opt/netbox/netbox/netbox/ldap_config.py
 ```
 
 Be sure to replicate your uploaded media as well. (The exact action necessary will depend on where you choose to store your media, but in general moving or copying the media directory will suffice.)
 
 ```no-highlight
-# cp -pr netbox-X.Y.Z/netbox/media/ netbox/netbox/
+# cp -pr /opt/netbox-X.Y.Z/netbox/media/ /opt/netbox/netbox/
 ```
 
 Also make sure to copy over any custom scripts and reports that you've made. Note that if these are stored outside the project root, you will not need to copy them. (Check the `SCRIPTS_ROOT` and `REPORTS_ROOT` parameters in the configuration file above if you're unsure.)
 
 ```no-highlight
-# cp -r /opt/netbox-X.Y.Z/netbox/scripts /opt/netbox/netbox/scripts/
-# cp -r /opt/netbox-X.Y.Z/netbox/reports /opt/netbox/netbox/reports/
+# cp -r /opt/netbox-X.Y.Z/netbox/scripts /opt/netbox/netbox/
+# cp -r /opt/netbox-X.Y.Z/netbox/reports /opt/netbox/netbox/
 ```
 
 If you followed the original installation guide to set up gunicorn, be sure to copy its configuration as well:
 
 ```no-highlight
-# cp netbox-X.Y.Z/gunicorn.py netbox/gunicorn.py
+# cp /opt/netbox-X.Y.Z/gunicorn.py /opt/netbox/gunicorn.py
 ```
 
 ### Option B: Clone the Git Repository

docs/plugins/development.md

@@ -12,6 +12,9 @@ Plugins can do a lot, including:
 
 However, keep in mind that each piece of functionality is entirely optional. For example, if your plugin merely adds a piece of middleware or an API endpoint for existing data, there's no need to define any new models.
 
+!!! warning
+    While very powerful, the NetBox plugins API is necessarily limited in its scope. The plugins API is discussed here in its entirety: Any part of the NetBox code base not documented here is _not_ part of the supported plugins API, and should not be employed by a plugin. Internal elements of NetBox are subject to change at any time and without warning. Plugin authors are **strongly** encouraged to develop plugins using only the officially supported components discussed here and those provided by the underlying Django framework so as to avoid breaking changes in future releases. 
+
 ## Initial Setup
 
 ## Plugin Structure
@@ -198,26 +201,37 @@ class RandomAnimalView(View):
         })
 ```
 
-This view retrieves a random animal from the database and and passes it as a context variable when rendering a template named `animal.html`, which doesn't exist yet. To create this template, first create a directory named `templates/netbox_animal_sounds/` within the plugin source directory. (We use the plugin's name as a subdirectory to guard against naming collisions with other plugins.) Then, create `animal.html`:
+This view retrieves a random animal from the database and and passes it as a context variable when rendering a template named `animal.html`, which doesn't exist yet. To create this template, first create a directory named `templates/netbox_animal_sounds/` within the plugin source directory. (We use the plugin's name as a subdirectory to guard against naming collisions with other plugins.) Then, create a template named `animal.html` as described below.
+
+### Extending the Base Template
+
+NetBox provides a base template to ensure a consistent user experience, which plugins can extend with their own content. This template includes four content blocks:
+
+* `title` - The page title
+* `header` - The upper portion of the page
+* `content` - The main page body
+* `javascript` - A section at the end of the page for including Javascript code
+
+For more information on how template blocks work, consult the [Django documentation](https://docs.djangoproject.com/en/stable/ref/templates/builtins/#block).
 
 ```jinja2
 {% extends 'base.html' %}
 
 {% block content %}
-{% with config=settings.PLUGINS_CONFIG.netbox_animal_sounds %}
-<h2 class="text-center" style="margin-top: 200px">
-    {% if animal %}
-        The {{ animal.name|lower }} says
-        {% if config.loud %}
-            {{ animal.sound|upper }}!
-        {% else %}
-            {{ animal.sound }}
-        {% endif %}
-    {% else %}
-        No animals have been created yet!
-    {% endif %}
-</h2>
-{% endwith %}
+    {% with config=settings.PLUGINS_CONFIG.netbox_animal_sounds %}
+        <h2 class="text-center" style="margin-top: 200px">
+            {% if animal %}
+                The {{ animal.name|lower }} says
+                {% if config.loud %}
+                    {{ animal.sound|upper }}!
+                {% else %}
+                    {{ animal.sound }}
+                {% endif %}
+            {% else %}
+                No animals have been created yet!
+            {% endif %}
+        </h2>
+    {% endwith %}
 {% endblock %}
 
 ```

docs/plugins/index.md

@@ -64,6 +64,15 @@ PLUGINS_CONFIG = {
 }
 ```
 
+### Run Database Migrations
+
+If the plugin introduces new database models, run the provided schema migrations:
+
+```no-highlight
+(venv) $ cd /opt/netbox/netbox/
+(venv) $ python3 manage.py migrate
+```
+
 ### Collect Static Files
 
 Plugins may package static files to be served directly by the HTTP front end. Ensure that these are copied to the static root directory with the `collectstatic` management command:

docs/release-notes/version-2.9.md

@@ -1,5 +1,102 @@
 # NetBox v2.9
 
+## v2.9.10 (2020-11-24)
+
+### Enhancements
+
+* [#5319](https://github.com/netbox-community/netbox/issues/5319) - Add USB types for power ports and outlets
+* [#5337](https://github.com/netbox-community/netbox/issues/5337) - Add "splice" type for pass-through ports
+
+### Bug Fixes
+
+* [#5235](https://github.com/netbox-community/netbox/issues/5235) - Fix exception when editing IP address with a NAT IP assigned to a non-racked device
+* [#5309](https://github.com/netbox-community/netbox/issues/5309) - Avoid extraneous database queries when manipulating objects
+* [#5345](https://github.com/netbox-community/netbox/issues/5345) - Fix non-deterministic ordering of prefixes and IP addresses
+* [#5350](https://github.com/netbox-community/netbox/issues/5350) - Filter available racks by selected group when creating a rack reservation
+* [#5355](https://github.com/netbox-community/netbox/issues/5355) - Limit rack groups by selected site when editing a rack
+* [#5356](https://github.com/netbox-community/netbox/issues/5356) - Populate manufacturer field when adding a device component template
+* [#5360](https://github.com/netbox-community/netbox/issues/5360) - Clear VLAN assignments when setting interface mode to none
+
+---
+
+## v2.9.9 (2020-11-09)
+
+### Enhancements
+
+* [#5304](https://github.com/netbox-community/netbox/issues/5304) - Return server error messages as JSON when handling REST API requests
+* [#5310](https://github.com/netbox-community/netbox/issues/5310) - Link to rack groups within rack list table
+* [#5327](https://github.com/netbox-community/netbox/issues/5327) - Be more strict when capturing anticipated ImportError exceptions
+
+### Bug Fixes
+
+* [#5271](https://github.com/netbox-community/netbox/issues/5271) - Fix auto-population of region field when editing a device
+* [#5314](https://github.com/netbox-community/netbox/issues/5314) - Fix config context rendering when multiple tags are assigned to an object
+* [#5316](https://github.com/netbox-community/netbox/issues/5316) - Dry running scripts should not trigger webhooks
+* [#5324](https://github.com/netbox-community/netbox/issues/5324) - Add missing template extension tags for plugins for VM interface view
+* [#5328](https://github.com/netbox-community/netbox/issues/5328) - Fix CreatedUpdatedFilterTest when running in non-UTC timezone
+* [#5331](https://github.com/netbox-community/netbox/issues/5331) - Fix filtering of sites by null region
+
+---
+
+## v2.9.8 (2020-10-30)
+
+### Enhancements
+
+* [#4559](https://github.com/netbox-community/netbox/issues/4559) - Improve device/VM context data rendering performance
+
+### Bug Fixes
+
+* [#3672](https://github.com/netbox-community/netbox/issues/3672) - Fix a caching issue causing incorrect related object counts in API responses
+* [#5113](https://github.com/netbox-community/netbox/issues/5113) - Fix incorrect caching of permission object assignments to user groups in the admin panel
+* [#5243](https://github.com/netbox-community/netbox/issues/5243) - Redirect user to appropriate tab after modifying device components
+* [#5273](https://github.com/netbox-community/netbox/issues/5273) - Fix exception when validating a new permission with no models selected
+* [#5282](https://github.com/netbox-community/netbox/issues/5282) - Fix high CPU load when LDAP authentication is enabled
+* [#5285](https://github.com/netbox-community/netbox/issues/5285) - Plugins no longer need to define `app_name` for API URLs to be included in the root view
+
+---
+
+## v2.9.7 (2020-10-12)
+
+### Bug Fixes
+
+* [#5231](https://github.com/netbox-community/netbox/issues/5231) - Fix KeyError exception when viewing object with custom link and debugging is disabled
+
+---
+
+## v2.9.6 (2020-10-09)
+
+### Bug Fixes
+
+* [#5229](https://github.com/netbox-community/netbox/issues/5229) - Fix AttributeError exception when LDAP authentication is enabled
+
+---
+
+## v2.9.5 (2020-10-09)
+
+### Enhancements
+
+* [#5202](https://github.com/netbox-community/netbox/issues/5202) - Extend the available context data when rendering custom links
+
+### Bug Fixes
+
+* [#4523](https://github.com/netbox-community/netbox/issues/4523) - Populate site vlan list when bulk editing interfaces under certain circumstances
+* [#5174](https://github.com/netbox-community/netbox/issues/5174) - Ensure consistent alignment of rack elevations
+* [#5175](https://github.com/netbox-community/netbox/issues/5175) - Fix toggling of rack elevation order
+* [#5184](https://github.com/netbox-community/netbox/issues/5184) - Fix missing Power Utilization
+* [#5197](https://github.com/netbox-community/netbox/issues/5197) - Limit duplicate IPs shown on IP address view
+* [#5199](https://github.com/netbox-community/netbox/issues/5199) - Change default LDAP logging to INFO
+* [#5201](https://github.com/netbox-community/netbox/issues/5201) - Fix missing querystring when bulk editing/deleting VLAN Group VLANs when selecting "select all x items matching query"
+* [#5206](https://github.com/netbox-community/netbox/issues/5206) - Apply user pagination preferences to all paginated object lists
+* [#5211](https://github.com/netbox-community/netbox/issues/5211) - Add missing `has_primary_ip` filter for virtual machines
+* [#5217](https://github.com/netbox-community/netbox/issues/5217) - Prevent erroneous removal of prefetched GenericForeignKey data from tables
+* [#5218](https://github.com/netbox-community/netbox/issues/5218) - Raise validation error if a power port's `allocated_draw` exceeds its `maximum_draw`
+* [#5220](https://github.com/netbox-community/netbox/issues/5220) - Fix API patch request against IP Address endpoint with null assigned_object_type 
+* [#5221](https://github.com/netbox-community/netbox/issues/5221) - Fix bulk component creation for virtual machines
+* [#5224](https://github.com/netbox-community/netbox/issues/5224) - Don't allow a rear port to have fewer positions than the number of mapped front ports
+* [#5226](https://github.com/netbox-community/netbox/issues/5226) - Custom choice fields should be blank initially if no default choice has been designated
+
+---
+
 ## v2.9.4 (2020-09-23)
 
 **NOTE:** This release removes support for the `DEFAULT_TIMEOUT` parameter under `REDIS` database configuration. Set `RQ_DEFAULT_TIMEOUT` as a global configuration parameter instead.

mkdocs.yml

@@ -69,8 +69,8 @@ nav:
         - Working with Secrets: 'rest-api/working-with-secrets.md'
     - Development:
         - Introduction: 'development/index.md'
+        - Getting Started: 'development/getting-started.md'
         - Style Guide: 'development/style-guide.md'
-        - Utility Views: 'development/utility-views.md'
         - Extending Models: 'development/extending-models.md'
         - Application Registry: 'development/application-registry.md'
         - User Preferences: 'development/user-preferences.md'

netbox/circuits/forms.py

@@ -303,14 +303,24 @@ class CircuitFilterForm(BootstrapMixin, TenancyFilterForm, CustomFieldFilterForm
 #
 
 class CircuitTerminationForm(BootstrapMixin, forms.ModelForm):
+    region = DynamicModelChoiceField(
+        queryset=Region.objects.all(),
+        required=False,
+        initial_params={
+            'sites': '$site'
+        }
+    )
     site = DynamicModelChoiceField(
-        queryset=Site.objects.all()
+        queryset=Site.objects.all(),
+        query_params={
+            'region_id': '$region'
+        }
     )
 
     class Meta:
         model = CircuitTermination
         fields = [
-            'term_side', 'site', 'port_speed', 'upstream_speed', 'xconnect_id', 'pp_info', 'description',
+            'term_side', 'region', 'site', 'port_speed', 'upstream_speed', 'xconnect_id', 'pp_info', 'description',
         ]
         help_texts = {
             'port_speed': "Physical circuit speed",

netbox/circuits/views.py

@@ -1,13 +1,12 @@
-from django.conf import settings
 from django.contrib import messages
 from django.db import transaction
-from django.db.models import Count, Prefetch
+from django.db.models import Count
 from django.shortcuts import get_object_or_404, redirect, render
 from django_tables2 import RequestConfig
 
 from extras.models import Graph
 from utilities.forms import ConfirmationForm
-from utilities.paginator import EnhancedPaginator
+from utilities.paginator import EnhancedPaginator, get_paginate_count
 from utilities.views import (
     BulkDeleteView, BulkEditView, BulkImportView, ObjectView, ObjectDeleteView, ObjectEditView, ObjectListView,
 )
@@ -45,7 +44,7 @@ class ProviderView(ObjectView):
 
         paginate = {
             'paginator_class': EnhancedPaginator,
-            'per_page': request.GET.get('per_page', settings.PAGINATE_COUNT)
+            'per_page': get_paginate_count(request)
         }
         RequestConfig(request, paginate).configure(circuits_table)
 

netbox/dcim/api/views.py

@@ -24,7 +24,7 @@ from dcim.models import (
     VirtualChassis,
 )
 from extras.api.serializers import RenderedGraphSerializer
-from extras.api.views import CustomFieldModelViewSet
+from extras.api.views import ConfigContextQuerySetMixin, CustomFieldModelViewSet
 from extras.models import Graph
 from ipam.models import Prefix, VLAN
 from utilities.api import (
@@ -336,7 +336,7 @@ class PlatformViewSet(ModelViewSet):
 # Devices
 #
 
-class DeviceViewSet(CustomFieldModelViewSet):
+class DeviceViewSet(CustomFieldModelViewSet, ConfigContextQuerySetMixin):
     queryset = Device.objects.prefetch_related(
         'device_type__manufacturer', 'device_role', 'tenant', 'platform', 'site', 'rack', 'parent_bay',
         'virtual_chassis__master', 'primary_ip4__nat_outside', 'primary_ip6__nat_outside', 'tags',
@@ -396,9 +396,7 @@ class DeviceViewSet(CustomFieldModelViewSet):
         if device.platform is None:
             raise ServiceUnavailable("No platform is configured for this device.")
         if not device.platform.napalm_driver:
-            raise ServiceUnavailable("No NAPALM driver is configured for this device's platform {}.".format(
-                device.platform
-            ))
+            raise ServiceUnavailable(f"No NAPALM driver is configured for this device's platform: {device.platform}.")
 
         # Check for primary IP address from NetBox object
         if device.primary_ip:
@@ -407,21 +405,25 @@ class DeviceViewSet(CustomFieldModelViewSet):
             # Raise exception for no IP address and no Name if device.name does not exist
             if not device.name:
                 raise ServiceUnavailable(
-                    "This device does not have a primary IP address or device name to lookup configured.")
+                    "This device does not have a primary IP address or device name to lookup configured."
+                )
             try:
                 # Attempt to complete a DNS name resolution if no primary_ip is set
                 host = socket.gethostbyname(device.name)
             except socket.gaierror:
                 # Name lookup failure
                 raise ServiceUnavailable(
-                    f"Name lookup failure, unable to resolve IP address for {device.name}. Please set Primary IP or setup name resolution.")
+                    f"Name lookup failure, unable to resolve IP address for {device.name}. Please set Primary IP or "
+                    f"setup name resolution.")
 
         # Check that NAPALM is installed
         try:
             import napalm
             from napalm.base.exceptions import ModuleImportError
-        except ImportError:
-            raise ServiceUnavailable("NAPALM is not installed. Please see the documentation for instructions.")
+        except ModuleNotFoundError as e:
+            if getattr(e, 'name') == 'napalm':
+                raise ServiceUnavailable("NAPALM is not installed. Please see the documentation for instructions.")
+            raise e
 
         # Validate the configured driver
         try:

netbox/dcim/choices.py

@@ -278,6 +278,16 @@ class PowerPortTypeChoices(ChoiceSet):
     TYPE_ITA_M = 'ita-m'
     TYPE_ITA_N = 'ita-n'
     TYPE_ITA_O = 'ita-o'
+    # USB
+    TYPE_USB_A = 'usb-a'
+    TYPE_USB_B = 'usb-b'
+    TYPE_USB_C = 'usb-c'
+    TYPE_USB_MINI_A = 'usb-mini-a'
+    TYPE_USB_MINI_B = 'usb-mini-b'
+    TYPE_USB_MICRO_A = 'usb-micro-a'
+    TYPE_USB_MICRO_B = 'usb-micro-b'
+    TYPE_USB_3_B = 'usb-3-b'
+    TYPE_USB_3_MICROB = 'usb-3-micro-b'
 
     CHOICES = (
         ('IEC 60320', (
@@ -367,6 +377,17 @@ class PowerPortTypeChoices(ChoiceSet):
             (TYPE_ITA_N, 'ITA Type N'),
             (TYPE_ITA_O, 'ITA Type O'),
         )),
+        ('USB', (
+            (TYPE_USB_A, 'USB Type A'),
+            (TYPE_USB_B, 'USB Type B'),
+            (TYPE_USB_C, 'USB Type C'),
+            (TYPE_USB_MINI_A, 'USB Mini A'),
+            (TYPE_USB_MINI_B, 'USB Mini B'),
+            (TYPE_USB_MICRO_A, 'USB Micro A'),
+            (TYPE_USB_MICRO_B, 'USB Micro B'),
+            (TYPE_USB_3_B, 'USB 3.0 Type B'),
+            (TYPE_USB_3_MICROB, 'USB 3.0 Micro B'),
+        )),
     )
 
 
@@ -456,6 +477,10 @@ class PowerOutletTypeChoices(ChoiceSet):
     TYPE_ITA_M = 'ita-m'
     TYPE_ITA_N = 'ita-n'
     TYPE_ITA_O = 'ita-o'
+    # USB
+    TYPE_USB_A = 'usb-a'
+    TYPE_USB_MICROB = 'usb-micro-b'
+    TYPE_USB_C = 'usb-c'
     # Proprietary
     TYPE_HDOT_CX = 'hdot-cx'
 
@@ -546,6 +571,11 @@ class PowerOutletTypeChoices(ChoiceSet):
             (TYPE_ITA_N, 'ITA Type N'),
             (TYPE_ITA_O, 'ITA Type O'),
         )),
+        ('USB', (
+            (TYPE_USB_A, 'USB Type A'),
+            (TYPE_USB_MICROB, 'USB Micro B'),
+            (TYPE_USB_C, 'USB Type C'),
+        )),
         ('Proprietary', (
             (TYPE_HDOT_CX, 'HDOT Cx'),
         )),
@@ -830,6 +860,7 @@ class PortTypeChoices(ChoiceSet):
     TYPE_MPO = 'mpo'
     TYPE_LSH = 'lsh'
     TYPE_LSH_APC = 'lsh-apc'
+    TYPE_SPLICE = 'splice'
 
     CHOICES = (
         (
@@ -857,6 +888,7 @@ class PortTypeChoices(ChoiceSet):
                 (TYPE_SC, 'SC'),
                 (TYPE_SC_APC, 'SC/APC'),
                 (TYPE_ST, 'ST'),
+                (TYPE_SPLICE, 'Splice'),
             )
         )
     )

netbox/dcim/filters.py

@@ -662,16 +662,10 @@ class DeviceFilterSet(
         ).distinct()
 
     def _has_primary_ip(self, queryset, name, value):
+        params = Q(primary_ip4__isnull=False) | Q(primary_ip6__isnull=False)
         if value:
-            return queryset.filter(
-                Q(primary_ip4__isnull=False) |
-                Q(primary_ip6__isnull=False)
-            )
-        else:
-            return queryset.exclude(
-                Q(primary_ip4__isnull=False) |
-                Q(primary_ip6__isnull=False)
-            )
+            return queryset.filter(params)
+        return queryset.exclude(params)
 
     def _virtual_chassis_member(self, queryset, name, value):
         return queryset.exclude(virtual_chassis__isnull=value)

netbox/dcim/forms.py

@@ -352,8 +352,18 @@ class SiteFilterForm(BootstrapMixin, TenancyFilterForm, CustomFieldFilterForm):
 #
 
 class RackGroupForm(BootstrapMixin, forms.ModelForm):
+    region = DynamicModelChoiceField(
+        queryset=Region.objects.all(),
+        required=False,
+        initial_params={
+            'sites': '$site'
+        }
+    )
     site = DynamicModelChoiceField(
-        queryset=Site.objects.all()
+        queryset=Site.objects.all(),
+        query_params={
+            'region_id': '$region'
+        }
     )
     parent = DynamicModelChoiceField(
         queryset=RackGroup.objects.all(),
@@ -367,7 +377,7 @@ class RackGroupForm(BootstrapMixin, forms.ModelForm):
     class Meta:
         model = RackGroup
         fields = (
-            'site', 'parent', 'name', 'slug', 'description',
+            'region', 'site', 'parent', 'name', 'slug', 'description',
         )
 
 
@@ -447,8 +457,18 @@ class RackRoleCSVForm(CSVModelForm):
 #
 
 class RackForm(BootstrapMixin, TenancyForm, CustomFieldModelForm):
+    region = DynamicModelChoiceField(
+        queryset=Region.objects.all(),
+        required=False,
+        initial_params={
+            'sites': '$site'
+        }
+    )
     site = DynamicModelChoiceField(
-        queryset=Site.objects.all()
+        queryset=Site.objects.all(),
+        query_params={
+            'region_id': '$region'
+        }
     )
     group = DynamicModelChoiceField(
         queryset=RackGroup.objects.all(),
@@ -470,8 +490,9 @@ class RackForm(BootstrapMixin, TenancyForm, CustomFieldModelForm):
     class Meta:
         model = Rack
         fields = [
-            'site', 'group', 'name', 'facility_id', 'tenant_group', 'tenant', 'status', 'role', 'serial', 'asset_tag',
-            'type', 'width', 'u_height', 'desc_units', 'outer_width', 'outer_depth', 'outer_unit', 'comments', 'tags',
+            'region', 'site', 'group', 'name', 'facility_id', 'tenant_group', 'tenant', 'status', 'role', 'serial',
+            'asset_tag', 'type', 'width', 'u_height', 'desc_units', 'outer_width', 'outer_depth', 'outer_unit',
+            'comments', 'tags',
         ]
         help_texts = {
             'site': "The site at which the rack exists",
@@ -548,9 +569,19 @@ class RackBulkEditForm(BootstrapMixin, AddRemoveTagsForm, CustomFieldBulkEditFor
         queryset=Rack.objects.all(),
         widget=forms.MultipleHiddenInput
     )
+    region = DynamicModelChoiceField(
+        queryset=Region.objects.all(),
+        required=False,
+        initial_params={
+            'sites': '$site'
+        }
+    )
     site = DynamicModelChoiceField(
         queryset=Site.objects.all(),
-        required=False
+        required=False,
+        query_params={
+            'region_id': '$region'
+        }
     )
     group = DynamicModelChoiceField(
         queryset=RackGroup.objects.all(),
@@ -691,9 +722,19 @@ class RackElevationFilterForm(RackFilterForm):
 #
 
 class RackReservationForm(BootstrapMixin, TenancyForm, forms.ModelForm):
+    region = DynamicModelChoiceField(
+        queryset=Region.objects.all(),
+        required=False,
+        initial_params={
+            'sites': '$site'
+        }
+    )
     site = DynamicModelChoiceField(
         queryset=Site.objects.all(),
-        required=False
+        required=False,
+        query_params={
+            'region_id': '$region'
+        }
     )
     rack_group = DynamicModelChoiceField(
         queryset=RackGroup.objects.all(),
@@ -707,7 +748,7 @@ class RackReservationForm(BootstrapMixin, TenancyForm, forms.ModelForm):
         display_field='display_name',
         query_params={
             'site_id': '$site',
-            'group_id': 'rack',
+            'group_id': '$rack_group',
         }
     )
     units = NumericArrayField(
@@ -809,15 +850,23 @@ class RackReservationBulkEditForm(BootstrapMixin, AddRemoveTagsForm, BulkEditFor
 
 class RackReservationFilterForm(BootstrapMixin, TenancyFilterForm):
     model = RackReservation
-    field_order = ['q', 'site', 'group_id', 'tenant_group', 'tenant']
+    field_order = ['q', 'region', 'site', 'group_id', 'tenant_group', 'tenant']
     q = forms.CharField(
         required=False,
         label='Search'
     )
+    region = DynamicModelMultipleChoiceField(
+        queryset=Region.objects.all(),
+        to_field_name='slug',
+        required=False
+    )
     site = DynamicModelMultipleChoiceField(
         queryset=Site.objects.all(),
         to_field_name='slug',
-        required=False
+        required=False,
+        query_params={
+            'region': '$region'
+        }
     )
     group_id = DynamicModelMultipleChoiceField(
         queryset=RackGroup.objects.prefetch_related('site'),
@@ -985,7 +1034,10 @@ class ComponentTemplateCreateForm(ComponentForm):
     """
     manufacturer = DynamicModelChoiceField(
         queryset=Manufacturer.objects.all(),
-        required=False
+        required=False,
+        initial_params={
+            'device_types': 'device_type'
+        }
     )
     device_type = DynamicModelChoiceField(
         queryset=DeviceType.objects.all(),
@@ -1672,7 +1724,10 @@ class PlatformCSVForm(CSVModelForm):
 class DeviceForm(BootstrapMixin, TenancyForm, CustomFieldModelForm):
     region = DynamicModelChoiceField(
         queryset=Region.objects.all(),
-        required=False
+        required=False,
+        initial_params={
+            'sites': '$site'
+        }
     )
     site = DynamicModelChoiceField(
         queryset=Site.objects.all(),
@@ -1686,6 +1741,9 @@ class DeviceForm(BootstrapMixin, TenancyForm, CustomFieldModelForm):
         display_field='display_name',
         query_params={
             'site_id': '$site'
+        },
+        initial_params={
+            'racks': '$rack'
         }
     )
     rack = DynamicModelChoiceField(
@@ -1711,7 +1769,10 @@ class DeviceForm(BootstrapMixin, TenancyForm, CustomFieldModelForm):
     )
     manufacturer = DynamicModelChoiceField(
         queryset=Manufacturer.objects.all(),
-        required=False
+        required=False,
+        initial_params={
+            'device_types': '$device_type'
+        }
     )
     device_type = DynamicModelChoiceField(
         queryset=DeviceType.objects.all(),
@@ -1733,7 +1794,10 @@ class DeviceForm(BootstrapMixin, TenancyForm, CustomFieldModelForm):
     cluster_group = DynamicModelChoiceField(
         queryset=ClusterGroup.objects.all(),
         required=False,
-        null_option='None'
+        null_option='None',
+        initial_params={
+            'clusters': '$cluster'
+        }
     )
     cluster = DynamicModelChoiceField(
         queryset=Cluster.objects.all(),
@@ -1772,27 +1836,6 @@ class DeviceForm(BootstrapMixin, TenancyForm, CustomFieldModelForm):
         }
 
     def __init__(self, *args, **kwargs):
-
-        # Initialize helper selectors
-        instance = kwargs.get('instance')
-        if 'initial' not in kwargs:
-            kwargs['initial'] = {}
-        # Using hasattr() instead of "is not None" to avoid RelatedObjectDoesNotExist on required field
-        if instance and hasattr(instance, 'device_type'):
-            kwargs['initial']['manufacturer'] = instance.device_type.manufacturer
-        if instance and instance.cluster is not None:
-            kwargs['initial']['cluster_group'] = instance.cluster.group
-
-        if 'device_type' in kwargs['initial'] and 'manufacturer' not in kwargs['initial']:
-            device_type_id = kwargs['initial']['device_type']
-            manufacturer_id = DeviceType.objects.filter(pk=device_type_id).values_list('manufacturer__pk', flat=True).first()
-            kwargs['initial']['manufacturer'] = manufacturer_id
-
-        if 'cluster' in kwargs['initial'] and 'cluster_group' not in kwargs['initial']:
-            cluster_id = kwargs['initial']['cluster']
-            cluster_group_id = Cluster.objects.filter(pk=cluster_id).values_list('group__pk', flat=True).first()
-            kwargs['initial']['cluster_group'] = cluster_group_id
-
         super().__init__(*args, **kwargs)
 
         if self.instance.pk:
@@ -2844,6 +2887,24 @@ class InterfaceBulkEditForm(
             self.fields['untagged_vlan'].widget.add_query_param('site_id', device.site.pk)
             self.fields['tagged_vlans'].widget.add_query_param('site_id', device.site.pk)
         else:
+            # See 4523
+            if 'pk' in self.initial:
+                site = None
+                interfaces = Interface.objects.filter(pk__in=self.initial['pk']).prefetch_related('device__site')
+
+                # Check interface sites.  First interface should set site, further interfaces will either continue the
+                # loop or reset back to no site and break the loop.
+                for interface in interfaces:
+                    if site is None:
+                        site = interface.device.site
+                    elif interface.device.site is not site:
+                        site = None
+                        break
+
+                if site is not None:
+                    self.fields['untagged_vlan'].widget.add_query_param('site_id', site.pk)
+                    self.fields['tagged_vlans'].widget.add_query_param('site_id', site.pk)
+
             self.fields['lag'].choices = ()
             self.fields['lag'].widget.attrs['disabled'] = True
 
@@ -3408,10 +3469,18 @@ class ConnectCableToDeviceForm(BootstrapMixin, forms.ModelForm):
     """
     Base form for connecting a Cable to a Device component
     """
+    termination_b_region = DynamicModelChoiceField(
+        queryset=Region.objects.all(),
+        label='Region',
+        required=False
+    )
     termination_b_site = DynamicModelChoiceField(
         queryset=Site.objects.all(),
         label='Site',
-        required=False
+        required=False,
+        query_params={
+            'region_id': '$termination_b_region'
+        }
     )
     termination_b_rack = DynamicModelChoiceField(
         queryset=Rack.objects.all(),
@@ -3437,8 +3506,8 @@ class ConnectCableToDeviceForm(BootstrapMixin, forms.ModelForm):
     class Meta:
         model = Cable
         fields = [
-            'termination_b_site', 'termination_b_rack', 'termination_b_device', 'termination_b_id', 'type', 'status',
-            'label', 'color', 'length', 'length_unit',
+            'termination_b_region', 'termination_b_site', 'termination_b_rack', 'termination_b_device',
+            'termination_b_id', 'type', 'status', 'label', 'color', 'length', 'length_unit',
         ]
         widgets = {
             'status': StaticSelect2,
@@ -3535,10 +3604,18 @@ class ConnectCableToCircuitTerminationForm(BootstrapMixin, forms.ModelForm):
         label='Provider',
         required=False
     )
+    termination_b_region = DynamicModelChoiceField(
+        queryset=Region.objects.all(),
+        label='Region',
+        required=False
+    )
     termination_b_site = DynamicModelChoiceField(
         queryset=Site.objects.all(),
         label='Site',
-        required=False
+        required=False,
+        query_params={
+            'region_id': '$termination_b_region'
+        }
     )
     termination_b_circuit = DynamicModelChoiceField(
         queryset=Circuit.objects.all(),
@@ -3562,8 +3639,8 @@ class ConnectCableToCircuitTerminationForm(BootstrapMixin, forms.ModelForm):
     class Meta:
         model = Cable
         fields = [
-            'termination_b_provider', 'termination_b_site', 'termination_b_circuit', 'termination_b_id', 'type',
-            'status', 'label', 'color', 'length', 'length_unit',
+            'termination_b_provider', 'termination_b_region', 'termination_b_site', 'termination_b_circuit',
+            'termination_b_id', 'type', 'status', 'label', 'color', 'length', 'length_unit',
         ]
 
     def clean_termination_b_id(self):
@@ -3572,11 +3649,18 @@ class ConnectCableToCircuitTerminationForm(BootstrapMixin, forms.ModelForm):
 
 
 class ConnectCableToPowerFeedForm(BootstrapMixin, forms.ModelForm):
+    termination_b_region = DynamicModelChoiceField(
+        queryset=Region.objects.all(),
+        label='Region',
+        required=False
+    )
     termination_b_site = DynamicModelChoiceField(
         queryset=Site.objects.all(),
         label='Site',
         required=False,
-        display_field='cid'
+        query_params={
+            'region_id': '$termination_b_region'
+        }
     )
     termination_b_rackgroup = DynamicModelChoiceField(
         queryset=RackGroup.objects.all(),
@@ -3818,10 +3902,18 @@ class CableFilterForm(BootstrapMixin, forms.Form):
         required=False,
         label='Search'
     )
+    region = DynamicModelMultipleChoiceField(
+        queryset=Region.objects.all(),
+        to_field_name='slug',
+        required=False
+    )
     site = DynamicModelMultipleChoiceField(
         queryset=Site.objects.all(),
         to_field_name='slug',
-        required=False
+        required=False,
+        query_params={
+            'region': '$region'
+        }
     )
     tenant = DynamicModelMultipleChoiceField(
         queryset=Tenant.objects.all(),
@@ -3870,10 +3962,18 @@ class CableFilterForm(BootstrapMixin, forms.Form):
 #
 
 class ConsoleConnectionFilterForm(BootstrapMixin, forms.Form):
+    region = DynamicModelMultipleChoiceField(
+        queryset=Region.objects.all(),
+        to_field_name='slug',
+        required=False
+    )
     site = DynamicModelMultipleChoiceField(
         queryset=Site.objects.all(),
         to_field_name='slug',
-        required=False
+        required=False,
+        query_params={
+            'region': '$region'
+        }
     )
     device_id = DynamicModelMultipleChoiceField(
         queryset=Device.objects.all(),
@@ -3886,10 +3986,18 @@ class ConsoleConnectionFilterForm(BootstrapMixin, forms.Form):
 
 
 class PowerConnectionFilterForm(BootstrapMixin, forms.Form):
+    region = DynamicModelMultipleChoiceField(
+        queryset=Region.objects.all(),
+        to_field_name='slug',
+        required=False
+    )
     site = DynamicModelMultipleChoiceField(
         queryset=Site.objects.all(),
         to_field_name='slug',
-        required=False
+        required=False,
+        query_params={
+            'region': '$region'
+        }
     )
     device_id = DynamicModelMultipleChoiceField(
         queryset=Device.objects.all(),
@@ -3902,10 +4010,18 @@ class PowerConnectionFilterForm(BootstrapMixin, forms.Form):
 
 
 class InterfaceConnectionFilterForm(BootstrapMixin, forms.Form):
+    region = DynamicModelMultipleChoiceField(
+        queryset=Region.objects.all(),
+        to_field_name='slug',
+        required=False
+    )
     site = DynamicModelMultipleChoiceField(
         queryset=Site.objects.all(),
         to_field_name='slug',
-        required=False
+        required=False,
+        query_params={
+            'region': '$region'
+        }
     )
     device_id = DynamicModelMultipleChoiceField(
         queryset=Device.objects.all(),
@@ -3929,9 +4045,19 @@ class DeviceSelectionForm(forms.Form):
 
 
 class VirtualChassisCreateForm(BootstrapMixin, forms.ModelForm):
+    region = DynamicModelChoiceField(
+        queryset=Region.objects.all(),
+        required=False,
+        initial_params={
+            'sites': '$site'
+        }
+    )
     site = DynamicModelChoiceField(
         queryset=Site.objects.all(),
-        required=False
+        required=False,
+        query_params={
+            'region_id': '$region'
+        }
     )
     rack = DynamicModelChoiceField(
         queryset=Rack.objects.all(),
@@ -3964,7 +4090,7 @@ class VirtualChassisCreateForm(BootstrapMixin, forms.ModelForm):
     class Meta:
         model = VirtualChassis
         fields = [
-            'name', 'domain', 'site', 'rack', 'members', 'initial_position', 'tags',
+            'name', 'domain', 'region', 'site', 'rack', 'members', 'initial_position', 'tags',
         ]
 
     def save(self, *args, **kwargs):
@@ -4061,9 +4187,19 @@ class DeviceVCMembershipForm(forms.ModelForm):
 
 
 class VCMemberSelectForm(BootstrapMixin, forms.Form):
+    region = DynamicModelChoiceField(
+        queryset=Region.objects.all(),
+        required=False,
+        initial_params={
+            'sites': '$site'
+        }
+    )
     site = DynamicModelChoiceField(
         queryset=Site.objects.all(),
-        required=False
+        required=False,
+        query_params={
+            'region_id': '$region'
+        }
     )
     rack = DynamicModelChoiceField(
         queryset=Rack.objects.all(),
@@ -4162,8 +4298,18 @@ class VirtualChassisFilterForm(BootstrapMixin, CustomFieldFilterForm):
 #
 
 class PowerPanelForm(BootstrapMixin, forms.ModelForm):
+    region = DynamicModelChoiceField(
+        queryset=Region.objects.all(),
+        required=False,
+        initial_params={
+            'sites': '$site'
+        }
+    )
     site = DynamicModelChoiceField(
-        queryset=Site.objects.all()
+        queryset=Site.objects.all(),
+        query_params={
+            'region_id': '$region'
+        }
     )
     rack_group = DynamicModelChoiceField(
         queryset=RackGroup.objects.all(),
@@ -4180,7 +4326,7 @@ class PowerPanelForm(BootstrapMixin, forms.ModelForm):
     class Meta:
         model = PowerPanel
         fields = [
-            'site', 'rack_group', 'name', 'tags',
+            'region', 'site', 'rack_group', 'name', 'tags',
         ]
 
 
@@ -4215,9 +4361,19 @@ class PowerPanelBulkEditForm(BootstrapMixin, AddRemoveTagsForm, BulkEditForm):
         queryset=PowerPanel.objects.all(),
         widget=forms.MultipleHiddenInput
     )
+    region = DynamicModelChoiceField(
+        queryset=Region.objects.all(),
+        required=False,
+        initial_params={
+            'sites': '$site'
+        }
+    )
     site = DynamicModelChoiceField(
         queryset=Site.objects.all(),
-        required=False
+        required=False,
+        query_params={
+            'region_id': '$region'
+        }
     )
     rack_group = DynamicModelChoiceField(
         queryset=RackGroup.objects.all(),
@@ -4269,9 +4425,22 @@ class PowerPanelFilterForm(BootstrapMixin, CustomFieldFilterForm):
 #
 
 class PowerFeedForm(BootstrapMixin, CustomFieldModelForm):
+    region = DynamicModelChoiceField(
+        queryset=Region.objects.all(),
+        required=False,
+        initial_params={
+            'sites__powerpanel': '$power_panel'
+        }
+    )
     site = DynamicModelChoiceField(
         queryset=Site.objects.all(),
-        required=False
+        required=False,
+        initial_params={
+            'powerpanel': '$power_panel'
+        },
+        query_params={
+            'region_id': '$region'
+        }
     )
     power_panel = DynamicModelChoiceField(
         queryset=PowerPanel.objects.all(),
@@ -4296,7 +4465,7 @@ class PowerFeedForm(BootstrapMixin, CustomFieldModelForm):
     class Meta:
         model = PowerFeed
         fields = [
-            'site', 'power_panel', 'rack', 'name', 'status', 'type', 'supply', 'phase', 'voltage', 'amperage',
+            'region', 'site', 'power_panel', 'rack', 'name', 'status', 'type', 'supply', 'phase', 'voltage', 'amperage',
             'max_utilization', 'comments', 'tags',
         ]
         widgets = {
@@ -4306,14 +4475,6 @@ class PowerFeedForm(BootstrapMixin, CustomFieldModelForm):
             'phase': StaticSelect2(),
         }
 
-    def __init__(self, *args, **kwargs):
-
-        super().__init__(*args, **kwargs)
-
-        # Initialize site field
-        if self.instance and hasattr(self.instance, 'power_panel'):
-            self.initial['site'] = self.instance.power_panel.site
-
 
 class PowerFeedCSVForm(CustomFieldModelCSVForm):
     site = CSVModelChoiceField(

netbox/dcim/models/device_components.py

@@ -405,6 +405,14 @@ class PowerPort(CableTermination, ComponentModel):
             self.description,
         )
 
+    def clean(self):
+
+        if self.maximum_draw is not None and self.allocated_draw is not None:
+            if self.allocated_draw > self.maximum_draw:
+                raise ValidationError({
+                    'allocated_draw': f"Allocated draw cannot exceed the maximum draw ({self.maximum_draw}W)."
+                })
+
     @property
     def connected_endpoint(self):
         """
@@ -581,6 +589,18 @@ class BaseInterface(models.Model):
     class Meta:
         abstract = True
 
+    def save(self, *args, **kwargs):
+
+        # Remove untagged VLAN assignment for non-802.1Q interfaces
+        if not self.mode:
+            self.untagged_vlan = None
+
+        # Only "tagged" interfaces may have tagged VLANs assigned. ("tagged all" implies all VLANs are assigned.)
+        if self.pk and self.mode != InterfaceModeChoices.MODE_TAGGED:
+            self.tagged_vlans.clear()
+
+        return super().save(*args, **kwargs)
+
 
 @extras_features('graphs', 'export_templates', 'webhooks')
 class Interface(CableTermination, ComponentModel, BaseInterface):
@@ -716,18 +736,6 @@ class Interface(CableTermination, ComponentModel, BaseInterface):
                                  "device, or it must be global".format(self.untagged_vlan)
             })
 
-    def save(self, *args, **kwargs):
-
-        # Remove untagged VLAN assignment for non-802.1Q interfaces
-        if self.mode is None:
-            self.untagged_vlan = None
-
-        # Only "tagged" interfaces may have tagged VLANs assigned. ("tagged all" implies all VLANs are assigned.)
-        if self.pk and self.mode != InterfaceModeChoices.MODE_TAGGED:
-            self.tagged_vlans.clear()
-
-        return super().save(*args, **kwargs)
-
     @property
     def connected_endpoint(self):
         """
@@ -843,17 +851,16 @@ class FrontPort(CableTermination, ComponentModel):
 
         # Validate rear port assignment
         if self.rear_port.device != self.device:
-            raise ValidationError(
-                "Rear port ({}) must belong to the same device".format(self.rear_port)
-            )
+            raise ValidationError({
+                "rear_port": f"Rear port ({self.rear_port}) must belong to the same device"
+            })
 
         # Validate rear port position assignment
         if self.rear_port_position > self.rear_port.positions:
-            raise ValidationError(
-                "Invalid rear port position ({}); rear port {} has only {} positions".format(
-                    self.rear_port_position, self.rear_port.name, self.rear_port.positions
-                )
-            )
+            raise ValidationError({
+                "rear_port_position": f"Invalid rear port position ({self.rear_port_position}): Rear port "
+                                      f"{self.rear_port.name} has only {self.rear_port.positions} positions"
+            })
 
 
 @extras_features('webhooks')
@@ -883,6 +890,16 @@ class RearPort(CableTermination, ComponentModel):
     def get_absolute_url(self):
         return reverse('dcim:rearport', kwargs={'pk': self.pk})
 
+    def clean(self):
+
+        # Check that positions count is greater than or equal to the number of associated FrontPorts
+        frontport_count = self.frontports.count()
+        if self.positions < frontport_count:
+            raise ValidationError({
+                "positions": f"The number of positions cannot be less than the number of mapped front ports "
+                             f"({frontport_count})"
+            })
+
     def to_csv(self):
         return (
             self.device.identifier,

netbox/dcim/models/devices.py

@@ -15,6 +15,7 @@ from taggit.managers import TaggableManager
 from dcim.choices import *
 from dcim.constants import *
 from extras.models import ChangeLoggedModel, ConfigContextModel, CustomFieldModel, TaggedItem
+from extras.querysets import ConfigContextModelQuerySet
 from extras.utils import extras_features
 from utilities.choices import ColorChoices
 from utilities.fields import ColorField, NaturalOrderingField
@@ -594,7 +595,7 @@ class Device(ChangeLoggedModel, ConfigContextModel, CustomFieldModel):
     )
     tags = TaggableManager(through=TaggedItem)
 
-    objects = RestrictedQuerySet.as_manager()
+    objects = ConfigContextModelQuerySet.as_manager()
 
     csv_headers = [
         'name', 'device_role', 'tenant', 'manufacturer', 'device_type', 'platform', 'serial', 'asset_tag', 'status',

netbox/dcim/tables.py

@@ -262,12 +262,15 @@ class RackRoleTable(BaseTable):
 
 class RackTable(BaseTable):
     pk = ToggleColumn()
-    name = tables.LinkColumn(
-        order_by=('_name',)
+    name = tables.Column(
+        order_by=('_name',),
+        linkify=True
     )
-    site = tables.LinkColumn(
-        viewname='dcim:site',
-        args=[Accessor('site__slug')]
+    group = tables.Column(
+        linkify=True
+    )
+    site = tables.Column(
+        linkify=True
     )
     tenant = tables.TemplateColumn(
         template_code=COL_TENANT
@@ -432,7 +435,8 @@ class ComponentTemplateTable(BaseTable):
 class ConsolePortTemplateTable(ComponentTemplateTable):
     actions = ButtonsColumn(
         model=ConsolePortTemplate,
-        buttons=('edit', 'delete')
+        buttons=('edit', 'delete'),
+        return_url_extra='%23tab_consoleports'
     )
 
     class Meta(BaseTable.Meta):
@@ -444,7 +448,8 @@ class ConsolePortTemplateTable(ComponentTemplateTable):
 class ConsoleServerPortTemplateTable(ComponentTemplateTable):
     actions = ButtonsColumn(
         model=ConsoleServerPortTemplate,
-        buttons=('edit', 'delete')
+        buttons=('edit', 'delete'),
+        return_url_extra='%23tab_consoleserverports'
     )
 
     class Meta(BaseTable.Meta):
@@ -456,7 +461,8 @@ class ConsoleServerPortTemplateTable(ComponentTemplateTable):
 class PowerPortTemplateTable(ComponentTemplateTable):
     actions = ButtonsColumn(
         model=PowerPortTemplate,
-        buttons=('edit', 'delete')
+        buttons=('edit', 'delete'),
+        return_url_extra='%23tab_powerports'
     )
 
     class Meta(BaseTable.Meta):
@@ -468,7 +474,8 @@ class PowerPortTemplateTable(ComponentTemplateTable):
 class PowerOutletTemplateTable(ComponentTemplateTable):
     actions = ButtonsColumn(
         model=PowerOutletTemplate,
-        buttons=('edit', 'delete')
+        buttons=('edit', 'delete'),
+        return_url_extra='%23tab_poweroutlets'
     )
 
     class Meta(BaseTable.Meta):
@@ -483,7 +490,8 @@ class InterfaceTemplateTable(ComponentTemplateTable):
     )
     actions = ButtonsColumn(
         model=InterfaceTemplate,
-        buttons=('edit', 'delete')
+        buttons=('edit', 'delete'),
+        return_url_extra='%23tab_interfaces'
     )
 
     class Meta(BaseTable.Meta):
@@ -498,7 +506,8 @@ class FrontPortTemplateTable(ComponentTemplateTable):
     )
     actions = ButtonsColumn(
         model=FrontPortTemplate,
-        buttons=('edit', 'delete')
+        buttons=('edit', 'delete'),
+        return_url_extra='%23tab_frontports'
     )
 
     class Meta(BaseTable.Meta):
@@ -510,7 +519,8 @@ class FrontPortTemplateTable(ComponentTemplateTable):
 class RearPortTemplateTable(ComponentTemplateTable):
     actions = ButtonsColumn(
         model=RearPortTemplate,
-        buttons=('edit', 'delete')
+        buttons=('edit', 'delete'),
+        return_url_extra='%23tab_rearports'
     )
 
     class Meta(BaseTable.Meta):
@@ -522,7 +532,8 @@ class RearPortTemplateTable(ComponentTemplateTable):
 class DeviceBayTemplateTable(ComponentTemplateTable):
     actions = ButtonsColumn(
         model=DeviceBayTemplate,
-        buttons=('edit', 'delete')
+        buttons=('edit', 'delete'),
+        return_url_extra='%23tab_devicebays'
     )
 
     class Meta(BaseTable.Meta):

netbox/dcim/tests/test_forms.py

@@ -100,23 +100,6 @@ class DeviceTestCase(TestCase):
         self.assertIn('face', form.errors)
         self.assertIn('position', form.errors)
 
-    def test_initial_data_population(self):
-        device_type = DeviceType.objects.first()
-        cluster = Cluster.objects.first()
-        test = DeviceForm(initial={
-            'device_type': device_type.pk,
-            'device_role': DeviceRole.objects.first().pk,
-            'status': DeviceStatusChoices.STATUS_ACTIVE,
-            'site': Site.objects.first().pk,
-            'cluster': cluster.pk,
-        })
-
-        # Check that the initial value for the manufacturer is set automatically when assigning the device type
-        self.assertEqual(test.initial['manufacturer'], device_type.manufacturer.pk)
-
-        # Check that the initial value for the cluster group is set automatically when assigning the cluster
-        self.assertEqual(test.initial['cluster_group'], cluster.group.pk)
-
 
 class LabelTestCase(TestCase):
 

netbox/dcim/views.py

@@ -1,6 +1,5 @@
 from collections import OrderedDict
 
-from django.conf import settings
 from django.contrib import messages
 from django.contrib.contenttypes.models import ContentType
 from django.core.paginator import EmptyPage, PageNotAnInteger
@@ -20,7 +19,7 @@ from ipam.models import IPAddress, Prefix, Service, VLAN
 from ipam.tables import InterfaceIPAddressTable, InterfaceVLANTable
 from secrets.models import Secret
 from utilities.forms import ConfirmationForm
-from utilities.paginator import EnhancedPaginator
+from utilities.paginator import EnhancedPaginator, get_paginate_count
 from utilities.permissions import get_permission_for_model
 from utilities.utils import csv_format, get_subquery
 from utilities.views import (
@@ -320,7 +319,7 @@ class RackElevationListView(ObjectListView):
             racks = racks.reverse()
 
         # Pagination
-        per_page = request.GET.get('per_page', settings.PAGINATE_COUNT)
+        per_page = get_paginate_count(request)
         page_number = request.GET.get('page', 1)
         paginator = EnhancedPaginator(racks, per_page)
         try:
@@ -1164,7 +1163,7 @@ class DeviceConfigView(ObjectView):
 
 
 class DeviceConfigContextView(ObjectConfigContextView):
-    queryset = Device.objects.all()
+    queryset = Device.objects.annotate_config_context_data()
     base_template = 'dcim/device.html'
 
 
@@ -2044,8 +2043,11 @@ class CableCreateView(ObjectEditView):
         initial_data = {k: request.GET[k] for k in request.GET}
 
         # Set initial site and rack based on side A termination (if not already set)
+        termination_a_site = getattr(obj.termination_a.parent, 'site', None)
+        if termination_a_site and 'termination_b_region' not in initial_data:
+            initial_data['termination_b_region'] = termination_a_site.region
         if 'termination_b_site' not in initial_data:
-            initial_data['termination_b_site'] = getattr(obj.termination_a.parent, 'site', None)
+            initial_data['termination_b_site'] = termination_a_site
         if 'termination_b_rack' not in initial_data:
             initial_data['termination_b_rack'] = getattr(obj.termination_a.parent, 'rack', None)
 

netbox/extras/api/views.py

@@ -26,6 +26,29 @@ from utilities.utils import copy_safe_request
 from . import serializers
 
 
+class ConfigContextQuerySetMixin:
+    """
+    Used by views that work with config context models (device and virtual machine).
+    Provides a get_queryset() method which deals with adding the config context
+    data annotation or not.
+    """
+
+    def get_queryset(self):
+        """
+        Build the proper queryset based on the request context
+
+        If the `brief` query param equates to True or the `exclude` query param
+        includes `config_context` as a value, return the base queryset.
+
+        Else, return the queryset annotated with config context data
+        """
+
+        request = self.get_serializer_context()['request']
+        if request.query_params.get('brief') or 'config_context' in request.query_params.get('exclude', []):
+            return self.queryset
+        return self.queryset.annotate_config_context_data()
+
+
 class ExtrasRootView(APIRootView):
     """
     Extras API root view

netbox/extras/models/customfields.py

@@ -200,15 +200,14 @@ class CustomField(models.Model):
         # Select
         elif self.type == CustomFieldTypeChoices.TYPE_SELECT:
             choices = [(cfc.pk, cfc.value) for cfc in self.choices.all()]
+            default_choice = self.choices.filter(value=self.default).first()
 
-            if not required:
+            if not required or default_choice is None:
                 choices = add_blank_choice(choices)
 
             # Set the initial value to the PK of the default choice, if any
-            if set_initial:
-                default_choice = self.choices.filter(value=self.default).first()
-                if default_choice:
-                    initial = default_choice.pk
+            if set_initial and default_choice:
+                initial = default_choice.pk
 
             field_class = CSVChoiceField if for_csv_import else forms.ChoiceField
             field = field_class(

netbox/extras/models/models.py

@@ -542,8 +542,16 @@ class ConfigContextModel(models.Model):
 
         # Compile all config data, overwriting lower-weight values with higher-weight values where a collision occurs
         data = OrderedDict()
-        for context in ConfigContext.objects.get_for_object(self):
-            data = deepmerge(data, context.data)
+
+        if not hasattr(self, 'config_context_data'):
+            # The annotation is not available, so we fall back to manually querying for the config context objects
+            config_context_data = ConfigContext.objects.get_for_object(self, aggregate_data=True)
+        else:
+            # The attribute may exist, but the annotated value could be None if there is no config context data
+            config_context_data = self.config_context_data or []
+
+        for context in config_context_data:
+            data = deepmerge(data, context)
 
         # If the object has local config context data defined, merge it last
         if self.local_context_data:

netbox/extras/plugins/views.py

@@ -10,8 +10,6 @@ from rest_framework.response import Response
 from rest_framework.reverse import reverse
 from rest_framework.views import APIView
 
-from extras.plugins.utils import import_object
-
 
 class InstalledPluginsAdminView(View):
     """
@@ -62,11 +60,7 @@ class PluginsAPIRootView(APIView):
     @staticmethod
     def _get_plugin_entry(plugin, app_config, request, format):
         # Check if the plugin specifies any API URLs
-        api_app_name = import_object(f"{plugin}.api.urls.app_name")
-        if api_app_name is None:
-            # Plugin does not expose an API
-            return None
-
+        api_app_name = f'{app_config.name}-api'
         try:
             entry = (getattr(app_config, 'base_url', app_config.label), reverse(
                 f"plugins-api:{api_app_name}:api-root",

netbox/extras/querysets.py

@@ -1,7 +1,8 @@
 from collections import OrderedDict
 
-from django.db.models import Q, QuerySet
+from django.db.models import OuterRef, Subquery, Q
 
+from utilities.query_functions import EmptyGroupByJSONBAgg, OrderableJSONBAgg
 from utilities.querysets import RestrictedQuerySet
 
 
@@ -23,9 +24,12 @@ class CustomFieldQueryset:
 
 class ConfigContextQuerySet(RestrictedQuerySet):
 
-    def get_for_object(self, obj):
+    def get_for_object(self, obj, aggregate_data=False):
         """
         Return all applicable ConfigContexts for a given object. Only active ConfigContexts will be included.
+
+        Args:
+          aggregate_data: If True, use the JSONBAgg aggregate function to return only the list of JSON data objects
         """
 
         # `device_role` for Device; `role` for VirtualMachine
@@ -45,7 +49,7 @@ class ConfigContextQuerySet(RestrictedQuerySet):
         else:
             regions = []
 
-        return self.filter(
+        queryset = self.filter(
             Q(regions__in=regions) | Q(regions=None),
             Q(sites=obj.site) | Q(sites=None),
             Q(roles=role) | Q(roles=None),
@@ -56,4 +60,73 @@ class ConfigContextQuerySet(RestrictedQuerySet):
             Q(tenants=obj.tenant) | Q(tenants=None),
             Q(tags__slug__in=obj.tags.slugs()) | Q(tags=None),
             is_active=True,
-        ).order_by('weight', 'name')
+        ).order_by('weight', 'name').distinct()
+
+        if aggregate_data:
+            return queryset.aggregate(
+                config_context_data=OrderableJSONBAgg('data', ordering=['weight', 'name'])
+            )['config_context_data']
+
+        return queryset
+
+
+class ConfigContextModelQuerySet(RestrictedQuerySet):
+    """
+    QuerySet manager used by models which support ConfigContext (device and virtual machine).
+
+    Includes a method which appends an annotation of aggregated config context JSON data objects. This is
+    implemented as a subquery which performs all the joins necessary to filter relevant config context objects.
+    This offers a substantial performance gain over ConfigContextQuerySet.get_for_object() when dealing with
+    multiple objects.
+
+    This allows the annotation to be entirely optional.
+    """
+
+    def annotate_config_context_data(self):
+        """
+        Attach the subquery annotation to the base queryset
+        """
+        from extras.models import ConfigContext
+        return self.annotate(
+            config_context_data=Subquery(
+                ConfigContext.objects.filter(
+                    self._get_config_context_filters()
+                ).annotate(
+                    _data=EmptyGroupByJSONBAgg('data', ordering=['weight', 'name'])
+                ).values("_data")
+            )
+        ).distinct()
+
+    def _get_config_context_filters(self):
+        # Construct the set of Q objects for the specific object types
+        base_query = Q(
+            Q(platforms=OuterRef('platform')) | Q(platforms=None),
+            Q(tenant_groups=OuterRef('tenant__group')) | Q(tenant_groups=None),
+            Q(tenants=OuterRef('tenant')) | Q(tenants=None),
+            Q(tags=OuterRef('tags')) | Q(tags=None),
+            is_active=True,
+        )
+
+        if self.model._meta.model_name == 'device':
+            base_query.add((Q(roles=OuterRef('device_role')) | Q(roles=None)), Q.AND)
+            base_query.add((Q(sites=OuterRef('site')) | Q(sites=None)), Q.AND)
+            region_field = 'site__region'
+
+        elif self.model._meta.model_name == 'virtualmachine':
+            base_query.add((Q(roles=OuterRef('role')) | Q(roles=None)), Q.AND)
+            base_query.add((Q(cluster_groups=OuterRef('cluster__group')) | Q(cluster_groups=None)), Q.AND)
+            base_query.add((Q(clusters=OuterRef('cluster')) | Q(clusters=None)), Q.AND)
+            base_query.add((Q(sites=OuterRef('cluster__site')) | Q(sites=None)), Q.AND)
+            region_field = 'cluster__site__region'
+
+        base_query.add(
+            (Q(
+                regions__tree_id=OuterRef(f'{region_field}__tree_id'),
+                regions__level__lte=OuterRef(f'{region_field}__level'),
+                regions__lft__lte=OuterRef(f'{region_field}__lft'),
+                regions__rght__gte=OuterRef(f'{region_field}__rght'),
+            ) | Q(regions=None)),
+            Q.AND
+        )
+
+        return base_query

netbox/extras/scripts.py

@@ -441,8 +441,11 @@ def run_script(data, request, commit=True, *args, **kwargs):
             f"with NetBox v2.10."
         )
 
-    with change_logging(request):
-
+    def _run_script():
+        """
+        Core script execution task. We capture this within a subfunction to allow for conditionally wrapping it with
+        the change_logging context manager (which is bypassed if commit == False).
+        """
         try:
             with transaction.atomic():
                 script.output = script.run(**kwargs)
@@ -469,6 +472,14 @@ def run_script(data, request, commit=True, *args, **kwargs):
 
         logger.info(f"Script completed in {job_result.duration}")
 
+    # Execute the script. If commit is True, wrap it with the change_logging context manager to ensure we process
+    # change logging, webhooks, etc.
+    if commit:
+        with change_logging(request):
+            _run_script()
+    else:
+        _run_script()
+
     # Delete any previous terminal state results
     JobResult.objects.filter(
         obj_type=job_result.obj_type,

netbox/extras/tables.py

@@ -35,10 +35,8 @@ OBJECTCHANGE_ACTION = """
 """
 
 OBJECTCHANGE_OBJECT = """
-{% if record.action != 3 and record.changed_object.get_absolute_url %}
+{% if record.changed_object.get_absolute_url %}
     <a href="{{ record.changed_object.get_absolute_url }}">{{ record.object_repr }}</a>
-{% elif record.action != 3 and record.related_object.get_absolute_url %}
-    <a href="{{ record.related_object.get_absolute_url }}">{{ record.object_repr }}</a>
 {% else %}
     {{ record.object_repr }}
 {% endif %}

netbox/extras/templatetags/custom_links.py

@@ -16,12 +16,12 @@ GROUP_BUTTON = '<div class="btn-group">\n' \
                '{} <span class="caret"></span>\n' \
                '</button>\n' \
                '<ul class="dropdown-menu pull-right">\n' \
-               '{}</ul></div>'
+               '{}</ul></div>\n'
 GROUP_LINK = '<li><a href="{}"{}>{}</a></li>\n'
 
 
-@register.simple_tag()
-def custom_links(obj):
+@register.simple_tag(takes_context=True)
+def custom_links(context, obj):
     """
     Render all applicable links for the given object.
     """
@@ -30,8 +30,13 @@ def custom_links(obj):
     if not custom_links:
         return ''
 
-    context = {
+    # Pass select context data when rendering the CustomLink
+    link_context = {
         'obj': obj,
+        'debug': context.get('debug', False),  # django.template.context_processors.debug
+        'request': context['request'],  # django.template.context_processors.request
+        'user': context['user'],  # django.contrib.auth.context_processors.auth
+        'perms': context['perms'],  # django.contrib.auth.context_processors.auth
     }
     template_code = ''
     group_names = OrderedDict()
@@ -47,9 +52,9 @@ def custom_links(obj):
         # Add non-grouped links
         else:
             try:
-                text_rendered = render_jinja2(cl.text, context)
+                text_rendered = render_jinja2(cl.text, link_context)
                 if text_rendered:
-                    link_rendered = render_jinja2(cl.url, context)
+                    link_rendered = render_jinja2(cl.url, link_context)
                     link_target = ' target="_blank"' if cl.new_window else ''
                     template_code += LINK_BUTTON.format(
                         link_rendered, link_target, cl.button_class, text_rendered
@@ -65,10 +70,10 @@ def custom_links(obj):
 
         for cl in links:
             try:
-                text_rendered = render_jinja2(cl.text, context)
+                text_rendered = render_jinja2(cl.text, link_context)
                 if text_rendered:
                     link_target = ' target="_blank"' if cl.new_window else ''
-                    link_rendered = render_jinja2(cl.url, context)
+                    link_rendered = render_jinja2(cl.url, link_context)
                     links_rendered.append(
                         GROUP_LINK.format(link_rendered, link_target, text_rendered)
                     )

netbox/extras/tests/dummy_plugin/template_content.py

@@ -13,7 +13,7 @@ class SiteContent(PluginTemplateExtension):
     def full_width_page(self):
         return "SITE CONTENT - FULL WIDTH PAGE"
 
-    def full_buttons(self):
+    def buttons(self):
         return "SITE CONTENT - BUTTONS"
 
 

netbox/extras/tests/test_api.py

@@ -3,7 +3,7 @@ from unittest import skipIf
 
 from django.contrib.contenttypes.models import ContentType
 from django.urls import reverse
-from django.utils import timezone
+from django.utils.timezone import make_aware
 from django_rq.queues import get_connection
 from rest_framework import status
 from rq import Worker
@@ -369,8 +369,8 @@ class CreatedUpdatedFilterTest(APITestCase):
 
         # change the created and last_updated of one
         Rack.objects.filter(pk=self.rack2.pk).update(
-            last_updated=datetime.datetime(2001, 2, 3, 1, 2, 3, 4, tzinfo=timezone.utc),
-            created=datetime.datetime(2001, 2, 3)
+            last_updated=make_aware(datetime.datetime(2001, 2, 3, 1, 2, 3, 4)),
+            created=make_aware(datetime.datetime(2001, 2, 3))
         )
 
     def test_get_rack_created(self):

netbox/extras/tests/test_models.py

@@ -1,9 +1,11 @@
 from django.contrib.contenttypes.models import ContentType
 from django.test import TestCase
 
-from dcim.models import Site
+from dcim.models import Device, DeviceRole, DeviceType, Manufacturer, Platform, Site, Region
 from extras.choices import TemplateLanguageChoices
-from extras.models import Graph, Tag
+from extras.models import ConfigContext, Graph, Tag
+from tenancy.models import Tenant, TenantGroup
+from virtualization.models import Cluster, ClusterGroup, ClusterType, VirtualMachine
 
 
 class GraphTest(TestCase):
@@ -53,3 +55,311 @@ class TagTest(TestCase):
         tag.save()
 
         self.assertEqual(tag.slug, 'testing-unicode-台灣')
+
+
+class ConfigContextTest(TestCase):
+    """
+    These test cases deal with the weighting, ordering, and deep merge logic of config context data.
+
+    It also ensures the various config context querysets are consistent.
+    """
+
+    def setUp(self):
+
+        manufacturer = Manufacturer.objects.create(name='Manufacturer 1', slug='manufacturer-1')
+        self.devicetype = DeviceType.objects.create(manufacturer=manufacturer, model='Device Type 1', slug='device-type-1')
+        self.devicerole = DeviceRole.objects.create(name='Device Role 1', slug='device-role-1')
+        self.region = Region.objects.create(name="Region")
+        self.site = Site.objects.create(name='Site-1', slug='site-1', region=self.region)
+        self.platform = Platform.objects.create(name="Platform")
+        self.tenantgroup = TenantGroup.objects.create(name="Tenant Group")
+        self.tenant = Tenant.objects.create(name="Tenant", group=self.tenantgroup)
+        self.tag = Tag.objects.create(name="Tag", slug="tag")
+        self.tag2 = Tag.objects.create(name="Tag2", slug="tag2")
+
+        self.device = Device.objects.create(
+            name='Device 1',
+            device_type=self.devicetype,
+            device_role=self.devicerole,
+            site=self.site
+        )
+
+    def test_higher_weight_wins(self):
+
+        context1 = ConfigContext(
+            name="context 1",
+            weight=101,
+            data={
+                "a": 123,
+                "b": 456,
+                "c": 777
+            }
+        )
+        context2 = ConfigContext(
+            name="context 2",
+            weight=100,
+            data={
+                "a": 123,
+                "b": 456,
+                "c": 789
+            }
+        )
+        ConfigContext.objects.bulk_create([context1, context2])
+
+        expected_data = {
+            "a": 123,
+            "b": 456,
+            "c": 777
+        }
+        self.assertEqual(self.device.get_config_context(), expected_data)
+
+    def test_name_ordering_after_weight(self):
+
+        context1 = ConfigContext(
+            name="context 1",
+            weight=100,
+            data={
+                "a": 123,
+                "b": 456,
+                "c": 777
+            }
+        )
+        context2 = ConfigContext(
+            name="context 2",
+            weight=100,
+            data={
+                "a": 123,
+                "b": 456,
+                "c": 789
+            }
+        )
+        ConfigContext.objects.bulk_create([context1, context2])
+
+        expected_data = {
+            "a": 123,
+            "b": 456,
+            "c": 789
+        }
+        self.assertEqual(self.device.get_config_context(), expected_data)
+
+    def test_annotation_same_as_get_for_object(self):
+        """
+        This test incorperates features from all of the above tests cases to ensure
+        the annotate_config_context_data() and get_for_object() queryset methods are the same.
+        """
+        context1 = ConfigContext(
+            name="context 1",
+            weight=101,
+            data={
+                "a": 123,
+                "b": 456,
+                "c": 777
+            }
+        )
+        context2 = ConfigContext(
+            name="context 2",
+            weight=100,
+            data={
+                "a": 123,
+                "b": 456,
+                "c": 789
+            }
+        )
+        context3 = ConfigContext(
+            name="context 3",
+            weight=99,
+            data={
+                "d": 1
+            }
+        )
+        context4 = ConfigContext(
+            name="context 4",
+            weight=99,
+            data={
+                "d": 2
+            }
+        )
+        ConfigContext.objects.bulk_create([context1, context2, context3, context4])
+
+        annotated_queryset = Device.objects.filter(name=self.device.name).annotate_config_context_data()
+        self.assertEqual(self.device.get_config_context(), annotated_queryset[0].get_config_context())
+
+    def test_annotation_same_as_get_for_object_device_relations(self):
+
+        site_context = ConfigContext.objects.create(
+            name="site",
+            weight=100,
+            data={
+                "site": 1
+            }
+        )
+        site_context.sites.add(self.site)
+        region_context = ConfigContext.objects.create(
+            name="region",
+            weight=100,
+            data={
+                "region": 1
+            }
+        )
+        region_context.regions.add(self.region)
+        platform_context = ConfigContext.objects.create(
+            name="platform",
+            weight=100,
+            data={
+                "platform": 1
+            }
+        )
+        platform_context.platforms.add(self.platform)
+        tenant_group_context = ConfigContext.objects.create(
+            name="tenant group",
+            weight=100,
+            data={
+                "tenant_group": 1
+            }
+        )
+        tenant_group_context.tenant_groups.add(self.tenantgroup)
+        tenant_context = ConfigContext.objects.create(
+            name="tenant",
+            weight=100,
+            data={
+                "tenant": 1
+            }
+        )
+        tenant_context.tenants.add(self.tenant)
+        tag_context = ConfigContext.objects.create(
+            name="tag",
+            weight=100,
+            data={
+                "tag": 1
+            }
+        )
+        tag_context.tags.add(self.tag)
+
+        device = Device.objects.create(
+            name="Device 2",
+            site=self.site,
+            tenant=self.tenant,
+            platform=self.platform,
+            device_role=self.devicerole,
+            device_type=self.devicetype
+        )
+        device.tags.add(self.tag)
+
+        annotated_queryset = Device.objects.filter(name=device.name).annotate_config_context_data()
+        self.assertEqual(device.get_config_context(), annotated_queryset[0].get_config_context())
+
+    def test_annotation_same_as_get_for_object_virtualmachine_relations(self):
+
+        site_context = ConfigContext.objects.create(
+            name="site",
+            weight=100,
+            data={
+                "site": 1
+            }
+        )
+        site_context.sites.add(self.site)
+        region_context = ConfigContext.objects.create(
+            name="region",
+            weight=100,
+            data={
+                "region": 1
+            }
+        )
+        region_context.regions.add(self.region)
+        platform_context = ConfigContext.objects.create(
+            name="platform",
+            weight=100,
+            data={
+                "platform": 1
+            }
+        )
+        platform_context.platforms.add(self.platform)
+        tenant_group_context = ConfigContext.objects.create(
+            name="tenant group",
+            weight=100,
+            data={
+                "tenant_group": 1
+            }
+        )
+        tenant_group_context.tenant_groups.add(self.tenantgroup)
+        tenant_context = ConfigContext.objects.create(
+            name="tenant",
+            weight=100,
+            data={
+                "tenant": 1
+            }
+        )
+        tenant_context.tenants.add(self.tenant)
+        tag_context = ConfigContext.objects.create(
+            name="tag",
+            weight=100,
+            data={
+                "tag": 1
+            }
+        )
+        tag_context.tags.add(self.tag)
+        cluster_group = ClusterGroup.objects.create(name="Cluster Group")
+        cluster_group_context = ConfigContext.objects.create(
+            name="cluster group",
+            weight=100,
+            data={
+                "cluster_group": 1
+            }
+        )
+        cluster_group_context.cluster_groups.add(cluster_group)
+        cluster_type = ClusterType.objects.create(name="Cluster Type 1")
+        cluster = Cluster.objects.create(name="Cluster", group=cluster_group, type=cluster_type)
+        cluster_context = ConfigContext.objects.create(
+            name="cluster",
+            weight=100,
+            data={
+                "cluster": 1
+            }
+        )
+        cluster_context.clusters.add(cluster)
+
+        virtual_machine = VirtualMachine.objects.create(
+            name="VM 1",
+            cluster=cluster,
+            tenant=self.tenant,
+            platform=self.platform,
+            role=self.devicerole
+        )
+        virtual_machine.tags.add(self.tag)
+
+        annotated_queryset = VirtualMachine.objects.filter(name=virtual_machine.name).annotate_config_context_data()
+        self.assertEqual(virtual_machine.get_config_context(), annotated_queryset[0].get_config_context())
+
+    def test_multiple_tags_return_distinct_objects(self):
+        """
+        Tagged items use a generic relationship, which results in duplicate rows being returned when queried.
+        This is combatted by by appending distinct() to the config context querysets. This test creates a config
+        context assigned to two tags and ensures objects related by those same two tags result in only a single
+        config context record being returned.
+
+        See https://github.com/netbox-community/netbox/issues/5314
+        """
+        tag_context = ConfigContext.objects.create(
+            name="tag",
+            weight=100,
+            data={
+                "tag": 1
+            }
+        )
+        tag_context.tags.add(self.tag)
+        tag_context.tags.add(self.tag2)
+
+        device = Device.objects.create(
+            name="Device 3",
+            site=self.site,
+            tenant=self.tenant,
+            platform=self.platform,
+            device_role=self.devicerole,
+            device_type=self.devicetype
+        )
+        device.tags.add(self.tag)
+        device.tags.add(self.tag2)
+
+        annotated_queryset = Device.objects.filter(name=device.name).annotate_config_context_data()
+        self.assertEqual(ConfigContext.objects.get_for_object(device).count(), 1)
+        self.assertEqual(device.get_config_context(), annotated_queryset[0].get_config_context())

netbox/extras/tests/test_views.py

@@ -2,11 +2,13 @@ import urllib.parse
 import uuid
 
 from django.contrib.auth.models import User
+from django.contrib.contenttypes.models import ContentType
+from django.test import override_settings
 from django.urls import reverse
 
 from dcim.models import Site
 from extras.choices import ObjectChangeActionChoices
-from extras.models import ConfigContext, ObjectChange, Tag
+from extras.models import ConfigContext, CustomLink, ObjectChange, Tag
 from utilities.testing import ViewTestCases, TestCase
 
 
@@ -124,3 +126,24 @@ class ObjectChangeTestCase(TestCase):
         objectchange = ObjectChange.objects.first()
         response = self.client.get(objectchange.get_absolute_url())
         self.assertHttpStatus(response, 200)
+
+
+class CustomLinkTest(TestCase):
+    user_permissions = ['dcim.view_site']
+
+    def test_view_object_with_custom_link(self):
+        customlink = CustomLink(
+            content_type=ContentType.objects.get_for_model(Site),
+            name='Test',
+            text='FOO {{ obj.name }} BAR',
+            url='http://example.com/?site={{ obj.slug }}',
+            new_window=False
+        )
+        customlink.save()
+
+        site = Site(name='Test Site', slug='test-site')
+        site.save()
+
+        response = self.client.get(site.get_absolute_url(), follow=True)
+        self.assertEqual(response.status_code, 200)
+        self.assertIn(f'FOO {site.name} BAR', str(response.content))

netbox/extras/views.py

@@ -1,5 +1,4 @@
 from django import template
-from django.conf import settings
 from django.contrib import messages
 from django.contrib.contenttypes.models import ContentType
 from django.db.models import Count, Prefetch, Q
@@ -13,7 +12,7 @@ from rq import Worker
 from dcim.models import DeviceRole, Platform, Region, Site
 from tenancy.models import Tenant, TenantGroup
 from utilities.forms import ConfirmationForm
-from utilities.paginator import EnhancedPaginator
+from utilities.paginator import EnhancedPaginator, get_paginate_count
 from utilities.utils import copy_safe_request, shallow_compare_dict
 from utilities.views import (
     BulkDeleteView, BulkEditView, BulkImportView, ObjectView, ObjectDeleteView, ObjectEditView, ObjectListView,
@@ -258,7 +257,7 @@ class ObjectChangeLogView(View):
         # Apply the request context
         paginate = {
             'paginator_class': EnhancedPaginator,
-            'per_page': request.GET.get('per_page', settings.PAGINATE_COUNT)
+            'per_page': get_paginate_count(request)
         }
         RequestConfig(request, paginate).configure(objectchanges_table)
 

netbox/extras/webhooks.py

@@ -5,10 +5,10 @@ from django.contrib.contenttypes.models import ContentType
 from django.utils import timezone
 from django_rq import get_queue
 
-from extras.models import Webhook
 from utilities.api import get_serializer_for_model
 from .choices import *
-from .utils import FeatureQuery
+from .models import Webhook
+from .registry import registry
 
 
 def generate_signature(request_body, secret):
@@ -28,13 +28,14 @@ def enqueue_webhooks(instance, user, request_id, action):
     Find Webhook(s) assigned to this instance + action and enqueue them
     to be processed
     """
-    obj_type = ContentType.objects.get_for_model(instance.__class__)
-
-    webhook_models = ContentType.objects.filter(FeatureQuery('webhooks').get_query())
-    if obj_type not in webhook_models:
+    # Determine whether this type of object supports webhooks
+    app_label = instance._meta.app_label
+    model_name = instance._meta.model_name
+    if model_name not in registry['model_features']['webhooks'].get(app_label, []):
         return
 
     # Retrieve any applicable Webhooks
+    obj_type = ContentType.objects.get_for_model(instance)
     action_flag = {
         ObjectChangeActionChoices.ACTION_CREATE: 'type_create',
         ObjectChangeActionChoices.ACTION_UPDATE: 'type_update',

netbox/ipam/api/serializers.py

@@ -219,7 +219,8 @@ class IPAddressSerializer(TaggedObjectSerializer, CustomFieldModelSerializer):
     role = ChoiceField(choices=IPAddressRoleChoices, allow_blank=True, required=False)
     assigned_object_type = ContentTypeField(
         queryset=ContentType.objects.filter(IPADDRESS_ASSIGNMENT_MODELS),
-        required=False
+        required=False,
+        allow_null=True
     )
     assigned_object = serializers.SerializerMethodField(read_only=True)
     nat_inside = NestedIPAddressSerializer(required=False, allow_null=True)

netbox/ipam/api/views.py

@@ -78,7 +78,9 @@ class RoleViewSet(ModelViewSet):
 #
 
 class PrefixViewSet(CustomFieldModelViewSet):
-    queryset = Prefix.objects.prefetch_related('site', 'vrf__tenant', 'tenant', 'vlan', 'role', 'tags')
+    queryset = Prefix.objects.prefetch_related(
+        'site', 'vrf__tenant', 'tenant', 'vlan', 'role', 'tags'
+    ).order_by(*Prefix._meta.ordering)
     serializer_class = serializers.PrefixSerializer
     filterset_class = filters.PrefixFilterSet
 
@@ -248,7 +250,7 @@ class PrefixViewSet(CustomFieldModelViewSet):
 class IPAddressViewSet(CustomFieldModelViewSet):
     queryset = IPAddress.objects.prefetch_related(
         'vrf__tenant', 'tenant', 'nat_inside', 'nat_outside', 'tags', 'assigned_object'
-    )
+    ).order_by(*IPAddress._meta.ordering)
     serializer_class = serializers.IPAddressSerializer
     filterset_class = filters.IPAddressFilterSet
 

netbox/ipam/forms.py

@@ -253,10 +253,20 @@ class PrefixForm(BootstrapMixin, TenancyForm, CustomFieldModelForm):
         label='VRF',
         display_field='display_name'
     )
+    region = DynamicModelChoiceField(
+        queryset=Region.objects.all(),
+        required=False,
+        initial_params={
+            'sites': '$site'
+        }
+    )
     site = DynamicModelChoiceField(
         queryset=Site.objects.all(),
         required=False,
-        null_option='None'
+        null_option='None',
+        query_params={
+            'region_id': '$region'
+        }
     )
     vlan_group = DynamicModelChoiceField(
         queryset=VLANGroup.objects.all(),
@@ -265,6 +275,9 @@ class PrefixForm(BootstrapMixin, TenancyForm, CustomFieldModelForm):
         null_option='None',
         query_params={
             'site_id': '$site'
+        },
+        initial_params={
+            'vlans': '$vlan'
         }
     )
     vlan = DynamicModelChoiceField(
@@ -297,14 +310,6 @@ class PrefixForm(BootstrapMixin, TenancyForm, CustomFieldModelForm):
         }
 
     def __init__(self, *args, **kwargs):
-
-        # Initialize helper selectors
-        instance = kwargs.get('instance')
-        initial = kwargs.get('initial', {}).copy()
-        if instance and instance.vlan is not None:
-            initial['vlan_group'] = instance.vlan.group
-        kwargs['initial'] = initial
-
         super().__init__(*args, **kwargs)
 
         self.fields['vrf'].empty_label = 'Global'
@@ -374,9 +379,17 @@ class PrefixBulkEditForm(BootstrapMixin, AddRemoveTagsForm, CustomFieldBulkEditF
         queryset=Prefix.objects.all(),
         widget=forms.MultipleHiddenInput()
     )
+    region = DynamicModelChoiceField(
+        queryset=Region.objects.all(),
+        required=False,
+        to_field_name='slug'
+    )
     site = DynamicModelChoiceField(
         queryset=Site.objects.all(),
-        required=False
+        required=False,
+        query_params={
+            'region': '$region'
+        }
     )
     vrf = DynamicModelChoiceField(
         queryset=VRF.objects.all(),
@@ -501,7 +514,10 @@ class IPAddressForm(BootstrapMixin, TenancyForm, ReturnURLForm, CustomFieldModel
     device = DynamicModelChoiceField(
         queryset=Device.objects.all(),
         required=False,
-        display_field='display_name'
+        display_field='display_name',
+        initial_params={
+            'interfaces': '$interface'
+        }
     )
     interface = DynamicModelChoiceField(
         queryset=Interface.objects.all(),
@@ -512,7 +528,10 @@ class IPAddressForm(BootstrapMixin, TenancyForm, ReturnURLForm, CustomFieldModel
     )
     virtual_machine = DynamicModelChoiceField(
         queryset=VirtualMachine.objects.all(),
-        required=False
+        required=False,
+        initial_params={
+            'interfaces': '$vminterface'
+        }
     )
     vminterface = DynamicModelChoiceField(
         queryset=VMInterface.objects.all(),
@@ -528,10 +547,21 @@ class IPAddressForm(BootstrapMixin, TenancyForm, ReturnURLForm, CustomFieldModel
         label='VRF',
         display_field='display_name'
     )
+    nat_region = DynamicModelChoiceField(
+        queryset=Region.objects.all(),
+        required=False,
+        label='Region',
+        initial_params={
+            'sites': '$nat_site'
+        }
+    )
     nat_site = DynamicModelChoiceField(
         queryset=Site.objects.all(),
         required=False,
-        label='Site'
+        label='Site',
+        query_params={
+            'region_id': '$nat_region'
+        }
     )
     nat_rack = DynamicModelChoiceField(
         queryset=Rack.objects.all(),
@@ -611,16 +641,15 @@ class IPAddressForm(BootstrapMixin, TenancyForm, ReturnURLForm, CustomFieldModel
         initial = kwargs.get('initial', {}).copy()
         if instance:
             if type(instance.assigned_object) is Interface:
-                initial['device'] = instance.assigned_object.device
                 initial['interface'] = instance.assigned_object
             elif type(instance.assigned_object) is VMInterface:
-                initial['virtual_machine'] = instance.assigned_object.virtual_machine
                 initial['vminterface'] = instance.assigned_object
             if instance.nat_inside:
                 nat_inside_parent = instance.nat_inside.assigned_object
                 if type(nat_inside_parent) is Interface:
                     initial['nat_site'] = nat_inside_parent.device.site.pk
-                    initial['nat_rack'] = nat_inside_parent.device.rack.pk
+                    if nat_inside_parent.device.rack:
+                        initial['nat_rack'] = nat_inside_parent.device.rack.pk
                     initial['nat_device'] = nat_inside_parent.device.pk
                 elif type(nat_inside_parent) is VMInterface:
                     initial['nat_cluster'] = nat_inside_parent.virtual_machine.cluster.pk
@@ -925,16 +954,26 @@ class IPAddressFilterForm(BootstrapMixin, TenancyFilterForm, CustomFieldFilterFo
 #
 
 class VLANGroupForm(BootstrapMixin, forms.ModelForm):
+    region = DynamicModelChoiceField(
+        queryset=Region.objects.all(),
+        required=False,
+        initial_params={
+            'sites': '$site'
+        }
+    )
     site = DynamicModelChoiceField(
         queryset=Site.objects.all(),
-        required=False
+        required=False,
+        query_params={
+            'region_id': '$region'
+        }
     )
     slug = SlugField()
 
     class Meta:
         model = VLANGroup
         fields = [
-            'site', 'name', 'slug', 'description',
+            'region', 'site', 'name', 'slug', 'description',
         ]
 
 
@@ -974,10 +1013,20 @@ class VLANGroupFilterForm(BootstrapMixin, forms.Form):
 #
 
 class VLANForm(BootstrapMixin, TenancyForm, CustomFieldModelForm):
+    region = DynamicModelChoiceField(
+        queryset=Region.objects.all(),
+        required=False,
+        initial_params={
+            'sites': '$site'
+        }
+    )
     site = DynamicModelChoiceField(
         queryset=Site.objects.all(),
         required=False,
-        null_option='None'
+        null_option='None',
+        query_params={
+            'region_id': '$region'
+        }
     )
     group = DynamicModelChoiceField(
         queryset=VLANGroup.objects.all(),
@@ -1066,9 +1115,17 @@ class VLANBulkEditForm(BootstrapMixin, AddRemoveTagsForm, CustomFieldBulkEditFor
         queryset=VLAN.objects.all(),
         widget=forms.MultipleHiddenInput()
     )
+    region = DynamicModelChoiceField(
+        queryset=Region.objects.all(),
+        required=False,
+        to_field_name='slug'
+    )
     site = DynamicModelChoiceField(
         queryset=Site.objects.all(),
-        required=False
+        required=False,
+        query_params={
+            'region': '$region'
+        }
     )
     group = DynamicModelChoiceField(
         queryset=VLANGroup.objects.all(),

netbox/ipam/views.py

@@ -6,7 +6,7 @@ from django.shortcuts import get_object_or_404, redirect, render
 from django_tables2 import RequestConfig
 
 from dcim.models import Device, Interface
-from utilities.paginator import EnhancedPaginator
+from utilities.paginator import EnhancedPaginator, get_paginate_count
 from utilities.utils import get_subquery
 from utilities.views import (
     BulkCreateView, BulkDeleteView, BulkEditView, BulkImportView, ObjectView, ObjectDeleteView, ObjectEditView,
@@ -233,7 +233,7 @@ class AggregateView(ObjectView):
 
         paginate = {
             'paginator_class': EnhancedPaginator,
-            'per_page': request.GET.get('per_page', settings.PAGINATE_COUNT)
+            'per_page': get_paginate_count(request)
         }
         RequestConfig(request, paginate).configure(prefix_table)
 
@@ -391,7 +391,7 @@ class PrefixPrefixesView(ObjectView):
 
         paginate = {
             'paginator_class': EnhancedPaginator,
-            'per_page': request.GET.get('per_page', settings.PAGINATE_COUNT)
+            'per_page': get_paginate_count(request)
         }
         RequestConfig(request, paginate).configure(prefix_table)
 
@@ -435,7 +435,7 @@ class PrefixIPAddressesView(ObjectView):
 
         paginate = {
             'paginator_class': EnhancedPaginator,
-            'per_page': request.GET.get('per_page', settings.PAGINATE_COUNT)
+            'per_page': get_paginate_count(request)
         }
         RequestConfig(request, paginate).configure(ip_table)
 
@@ -527,7 +527,8 @@ class IPAddressView(ObjectView):
         # Exclude anycast IPs if this IP is anycast
         if ipaddress.role == IPAddressRoleChoices.ROLE_ANYCAST:
             duplicate_ips = duplicate_ips.exclude(role=IPAddressRoleChoices.ROLE_ANYCAST)
-        duplicate_ips_table = tables.IPAddressTable(list(duplicate_ips), orderable=False)
+        # Limit to a maximum of 10 duplicates displayed here
+        duplicate_ips_table = tables.IPAddressTable(duplicate_ips[:10], orderable=False)
 
         # Related IP table
         related_ips = IPAddress.objects.restrict(request.user, 'view').exclude(
@@ -539,7 +540,7 @@ class IPAddressView(ObjectView):
 
         paginate = {
             'paginator_class': EnhancedPaginator,
-            'per_page': request.GET.get('per_page', settings.PAGINATE_COUNT)
+            'per_page': get_paginate_count(request)
         }
         RequestConfig(request, paginate).configure(related_ips_table)
 
@@ -547,6 +548,7 @@ class IPAddressView(ObjectView):
             'ipaddress': ipaddress,
             'parent_prefixes_table': parent_prefixes_table,
             'duplicate_ips_table': duplicate_ips_table,
+            'more_duplicate_ips': duplicate_ips.count() > 10,
             'related_ips_table': related_ips_table,
         })
 
@@ -699,7 +701,7 @@ class VLANGroupVLANsView(ObjectView):
 
         paginate = {
             'paginator_class': EnhancedPaginator,
-            'per_page': request.GET.get('per_page', settings.PAGINATE_COUNT)
+            'per_page': get_paginate_count(request),
         }
         RequestConfig(request, paginate).configure(vlan_table)
 
@@ -713,6 +715,7 @@ class VLANGroupVLANsView(ObjectView):
         return render(request, 'ipam/vlangroup_vlans.html', {
             'vlan_group': vlan_group,
             'first_available_vlan': vlan_group.get_next_available_vid(),
+            'bulk_querystring': 'group_id={}'.format(vlan_group.pk),
             'vlan_table': vlan_table,
             'permissions': permissions,
         })
@@ -759,7 +762,7 @@ class VLANInterfacesView(ObjectView):
 
         paginate = {
             'paginator_class': EnhancedPaginator,
-            'per_page': request.GET.get('per_page', settings.PAGINATE_COUNT)
+            'per_page': get_paginate_count(request)
         }
         RequestConfig(request, paginate).configure(members_table)
 
@@ -780,7 +783,7 @@ class VLANVMInterfacesView(ObjectView):
 
         paginate = {
             'paginator_class': EnhancedPaginator,
-            'per_page': request.GET.get('per_page', settings.PAGINATE_COUNT)
+            'per_page': get_paginate_count(request)
         }
         RequestConfig(request, paginate).configure(members_table)
 

netbox/netbox/authentication.py

@@ -137,19 +137,24 @@ class LDAPBackend:
 
     def __new__(cls, *args, **kwargs):
         try:
-            import ldap
             from django_auth_ldap.backend import LDAPBackend as LDAPBackend_, LDAPSettings
-        except ImportError:
-            raise ImproperlyConfigured(
-                "LDAP authentication has been configured, but django-auth-ldap is not installed."
-            )
+            import ldap
+        except ModuleNotFoundError as e:
+            if getattr(e, 'name') == 'django_auth_ldap':
+                raise ImproperlyConfigured(
+                    "LDAP authentication has been configured, but django-auth-ldap is not installed."
+                )
+            raise e
 
         try:
             from netbox import ldap_config
-        except ImportError:
-            raise ImproperlyConfigured(
-                "ldap_config.py does not exist"
-            )
+        except ModuleNotFoundError as e:
+            if getattr(e, 'name') == 'ldap_config':
+                raise ImproperlyConfigured(
+                    "LDAP configuration file not found: Check that ldap_config.py has been created alongside "
+                    "configuration.py."
+                )
+            raise e
 
         try:
             getattr(ldap_config, 'AUTH_LDAP_SERVER_URI')
@@ -172,9 +177,4 @@ class LDAPBackend:
         if getattr(ldap_config, 'LDAP_IGNORE_CERT_ERRORS', False):
             ldap.set_option(ldap.OPT_X_TLS_REQUIRE_CERT, ldap.OPT_X_TLS_NEVER)
 
-        # Enable logging for django_auth_ldap
-        ldap_logger = logging.getLogger('django_auth_ldap')
-        ldap_logger.addHandler(logging.StreamHandler())
-        ldap_logger.setLevel(logging.DEBUG)
-
         return obj

netbox/netbox/settings.py

@@ -16,7 +16,7 @@ from django.core.validators import URLValidator
 # Environment setup
 #
 
-VERSION = '2.9.4'
+VERSION = '2.9.10'
 
 # Hostname
 HOSTNAME = platform.node()
@@ -38,10 +38,12 @@ if platform.python_version_tuple() < ('3', '6'):
 # Import configuration parameters
 try:
     from netbox import configuration
-except ImportError:
-    raise ImproperlyConfigured(
-        "Configuration file is not present. Please define netbox/netbox/configuration.py per the documentation."
-    )
+except ModuleNotFoundError as e:
+    if getattr(e, 'name') == 'configuration':
+        raise ImproperlyConfigured(
+            "Configuration file is not present. Please define netbox/netbox/configuration.py per the documentation."
+        )
+    raise
 
 # Enforce required configuration parameters
 for parameter in ['ALLOWED_HOSTS', 'DATABASE', 'SECRET_KEY', 'REDIS']:
@@ -183,11 +185,13 @@ if STORAGE_BACKEND is not None:
 
         try:
             import storages.utils
-        except ImportError:
-            raise ImproperlyConfigured(
-                "STORAGE_BACKEND is set to {} but django-storages is not present. It can be installed by running 'pip "
-                "install django-storages'.".format(STORAGE_BACKEND)
-            )
+        except ModuleNotFoundError as e:
+            if getattr(e, 'name') == 'storages':
+                raise ImproperlyConfigured(
+                    f"STORAGE_BACKEND is set to {STORAGE_BACKEND} but django-storages is not present. It can be "
+                    f"installed by running 'pip install django-storages'."
+                )
+            raise e
 
         # Monkey-patch django-storages to fetch settings from STORAGE_CONFIG
         def _setting(name, default=None):
@@ -596,11 +600,13 @@ for plugin_name in PLUGINS:
     # Import plugin module
     try:
         plugin = importlib.import_module(plugin_name)
-    except ImportError:
-        raise ImproperlyConfigured(
-            "Unable to import plugin {}: Module not found. Check that the plugin module has been installed within the "
-            "correct Python environment.".format(plugin_name)
-        )
+    except ModuleNotFoundError as e:
+        if getattr(e, 'name') == plugin_name:
+            raise ImproperlyConfigured(
+                "Unable to import plugin {}: Module not found. Check that the plugin module has been installed within the "
+                "correct Python environment.".format(plugin_name)
+            )
+        raise e
 
     # Determine plugin config and add to INSTALLED_APPS.
     try:

netbox/templates/500.html

@@ -36,7 +36,7 @@
 Python version: {{ python_version }}
 NetBox version: {{ netbox_version }}</pre>
                         <p>
-                            If further assistance is required, please post to the <a href="https://groups.google.com/forum/#!forum/netbox-discuss">NetBox mailing list</a>.
+                            If further assistance is required, please post to the <a href="https://groups.google.com/g/netbox-discuss">NetBox mailing list</a>.
                         </p>
                         <div class="text-right">
                             <a href="{% url 'home' %}" class="btn btn-primary">Home Page</a>

netbox/templates/circuits/circuittermination_edit.html

@@ -40,6 +40,7 @@
                                 <p class="form-control-static">{{ form.term_side.value }}</p>
                             </div>
                         </div>
+                        {% render_field form.region %}
                         {% render_field form.site %}
                     </div>
                 </div>

netbox/templates/dcim/cable_connect.html

@@ -32,6 +32,12 @@
                     <div class="panel-body">
                         {% if termination_a.device %}
                             {# Device component #}
+                            <div class="form-group">
+                                <label class="col-md-3 control-label required">Region</label>
+                                <div class="col-md-9">
+                                    <p class="form-control-static">{{ termination_a.device.site.region }}</p>
+                                </div>
+                            </div>
                             <div class="form-group">
                                 <label class="col-md-3 control-label required">Site</label>
                                 <div class="col-md-9">
@@ -111,6 +117,9 @@
                         {% if 'termination_b_provider' in form.fields %}
                             {% render_field form.termination_b_provider %}
                         {% endif %}
+                        {% if 'termination_b_region' in form.fields %}
+                            {% render_field form.termination_b_region %}
+                        {% endif %}
                         {% if 'termination_b_site' in form.fields %}
                             {% render_field form.termination_b_site %}
                         {% endif %}

netbox/templates/dcim/device.html

@@ -48,28 +48,28 @@
                 </button>
                 <ul class="dropdown-menu">
                     {% if perms.dcim.add_consoleport %}
-                        <li><a href="{% url 'dcim:consoleport_add' %}?device={{ device.pk }}&return_url={{ device.get_absolute_url }}">Console Ports</a></li>
+                        <li><a href="{% url 'dcim:consoleport_add' %}?device={{ device.pk }}&return_url={{ device.get_absolute_url }}%23tab_consoleports">Console Ports</a></li>
                     {% endif %}
                     {% if perms.dcim.add_consoleserverport %}
-                        <li><a href="{% url 'dcim:consoleserverport_add' %}?device={{ device.pk }}&return_url={{ device.get_absolute_url }}">Console Server Ports</a></li>
+                        <li><a href="{% url 'dcim:consoleserverport_add' %}?device={{ device.pk }}&return_url={{ device.get_absolute_url }}%23tab_consoleserverports">Console Server Ports</a></li>
                     {% endif %}
                     {% if perms.dcim.add_powerport %}
-                        <li><a href="{% url 'dcim:powerport_add' %}?device={{ device.pk }}&return_url={{ device.get_absolute_url }}">Power Ports</a></li>
+                        <li><a href="{% url 'dcim:powerport_add' %}?device={{ device.pk }}&return_url={{ device.get_absolute_url }}%23tab_powerports">Power Ports</a></li>
                     {% endif %}
                     {% if perms.dcim.add_poweroutlet %}
-                        <li><a href="{% url 'dcim:poweroutlet_add' %}?device={{ device.pk }}&return_url={{ device.get_absolute_url }}">Power Outlets</a></li>
+                        <li><a href="{% url 'dcim:poweroutlet_add' %}?device={{ device.pk }}&return_url={{ device.get_absolute_url }}%23tab_poweroutlets">Power Outlets</a></li>
                     {% endif %}
                     {% if perms.dcim.add_interface %}
-                        <li><a href="{% url 'dcim:interface_add' %}?device={{ device.pk }}&return_url={{ device.get_absolute_url }}">Interfaces</a></li>
+                        <li><a href="{% url 'dcim:interface_add' %}?device={{ device.pk }}&return_url={{ device.get_absolute_url }}%23tab_interfaces">Interfaces</a></li>
                     {% endif %}
                     {% if perms.dcim.add_frontport %}
-                        <li><a href="{% url 'dcim:frontport_add' %}?device={{ device.pk }}&return_url={{ device.get_absolute_url }}">Front Ports</a></li>
+                        <li><a href="{% url 'dcim:frontport_add' %}?device={{ device.pk }}&return_url={{ device.get_absolute_url }}%23tab_frontports">Front Ports</a></li>
                     {% endif %}
                     {% if perms.dcim.add_rearport %}
-                        <li><a href="{% url 'dcim:rearport_add' %}?device={{ device.pk }}&return_url={{ device.get_absolute_url }}">Rear Ports</a></li>
+                        <li><a href="{% url 'dcim:rearport_add' %}?device={{ device.pk }}&return_url={{ device.get_absolute_url }}%23tab_rearports">Rear Ports</a></li>
                     {% endif %}
                     {% if perms.dcim.add_devicebay %}
-                        <li><a href="{% url 'dcim:devicebay_add' %}?device={{ device.pk }}&return_url={{ device.get_absolute_url }}">Device Bays</a></li>
+                        <li><a href="{% url 'dcim:devicebay_add' %}?device={{ device.pk }}&return_url={{ device.get_absolute_url }}%23tab_devicebays">Device Bays</a></li>
                     {% endif %}
                     {% if perms.dcim.add_inventoryitem %}
                         <li><a href="{% url 'dcim:inventoryitem_add' %}?device={{ device.pk }}&return_url={% url 'dcim:device_inventory' pk=device.pk %}">Inventory Items</a></li>
@@ -326,7 +326,7 @@
             {% plugin_left_page device %}
         </div>
         <div class="col-md-6">
-            {% if power_ports and poweroutlets %}
+            {% if powerports and poweroutlets %}
                 <div class="panel panel-default">
                     <div class="panel-heading">
                         <strong>Power Utilization</strong>
@@ -339,7 +339,7 @@
                             <th>Available</th>
                             <th>Utilization</th>
                         </tr>
-                        {% for pp in power_ports %}
+                        {% for pp in powerports %}
                             {% with utilization=pp.get_power_draw powerfeed=pp.connected_endpoint %}
                                 <tr>
                                     <td>{{ pp }}</td>
@@ -537,26 +537,26 @@
                             </table>
                             <div class="panel-footer noprint">
                                 {% if interfaces and perms.dcim.change_interface %}
-                                    <button type="submit" name="_rename" formaction="{% url 'dcim:interface_bulk_rename' %}?return_url={{ device.get_absolute_url }}" class="btn btn-warning btn-xs">
+                                    <button type="submit" name="_rename" formaction="{% url 'dcim:interface_bulk_rename' %}?return_url={{ device.get_absolute_url }}%23tab_interfaces" class="btn btn-warning btn-xs">
                                         <span class="glyphicon glyphicon-pencil" aria-hidden="true"></span> Rename
                                     </button>
-                                    <button type="submit" name="_edit" formaction="{% url 'dcim:interface_bulk_edit' %}?device={{ device.pk }}&return_url={{ device.get_absolute_url }}" class="btn btn-warning btn-xs">
+                                    <button type="submit" name="_edit" formaction="{% url 'dcim:interface_bulk_edit' %}?device={{ device.pk }}&return_url={{ device.get_absolute_url }}%23tab_interfaces" class="btn btn-warning btn-xs">
                                         <span class="glyphicon glyphicon-pencil" aria-hidden="true"></span> Edit
                                     </button>
                                 {% endif %}
                                 {% if interfaces and perms.dcim.change_interface %}
-                                    <button type="submit" name="_disconnect" formaction="{% url 'dcim:interface_bulk_disconnect' %}?return_url={{ device.get_absolute_url }}" class="btn btn-danger btn-xs">
+                                    <button type="submit" name="_disconnect" formaction="{% url 'dcim:interface_bulk_disconnect' %}?return_url={{ device.get_absolute_url }}%23tab_interfaces" class="btn btn-danger btn-xs">
                                         <span class="glyphicon glyphicon-resize-full" aria-hidden="true"></span> Disconnect
                                     </button>
                                 {% endif %}
                                 {% if interfaces and perms.dcim.delete_interface %}
-                                    <button type="submit" name="_delete" formaction="{% url 'dcim:interface_bulk_delete' %}?return_url={{ device.get_absolute_url }}" class="btn btn-danger btn-xs">
+                                    <button type="submit" name="_delete" formaction="{% url 'dcim:interface_bulk_delete' %}?return_url={{ device.get_absolute_url }}%23tab_interfaces" class="btn btn-danger btn-xs">
                                         <span class="glyphicon glyphicon-trash" aria-hidden="true"></span> Delete
                                     </button>
                                 {% endif %}
                                 {% if perms.dcim.add_interface %}
                                     <div class="pull-right">
-                                        <a href="{% url 'dcim:interface_add' %}?device={{ device.pk }}&return_url={{ device.get_absolute_url }}" class="btn btn-primary btn-xs">
+                                        <a href="{% url 'dcim:interface_add' %}?device={{ device.pk }}&return_url={{ device.get_absolute_url }}%23tab_interfaces" class="btn btn-primary btn-xs">
                                             <span class="glyphicon glyphicon-plus" aria-hidden="true"></span> Add interfaces
                                         </a>
                                     </div>
@@ -597,24 +597,24 @@
                             </table>
                             <div class="panel-footer noprint">
                                 {% if frontports and perms.dcim.change_frontport %}
-                                    <button type="submit" name="_rename" formaction="{% url 'dcim:frontport_bulk_rename' %}?return_url={{ device.get_absolute_url }}" class="btn btn-warning btn-xs">
+                                    <button type="submit" name="_rename" formaction="{% url 'dcim:frontport_bulk_rename' %}?return_url={{ device.get_absolute_url }}%23tab_frontports" class="btn btn-warning btn-xs">
                                         <span class="glyphicon glyphicon-pencil" aria-hidden="true"></span> Rename
                                     </button>
-                                    <button type="submit" name="_edit" formaction="{% url 'dcim:frontport_bulk_edit' %}?device={{ device.pk }}&return_url={{ device.get_absolute_url }}" class="btn btn-warning btn-xs">
+                                    <button type="submit" name="_edit" formaction="{% url 'dcim:frontport_bulk_edit' %}?device={{ device.pk }}&return_url={{ device.get_absolute_url }}%23tab_frontports" class="btn btn-warning btn-xs">
                                         <span class="glyphicon glyphicon-pencil" aria-hidden="true"></span> Edit
                                     </button>
-                                    <button type="submit" name="_disconnect" formaction="{% url 'dcim:frontport_bulk_disconnect' %}?return_url={{ device.get_absolute_url }}" class="btn btn-danger btn-xs">
+                                    <button type="submit" name="_disconnect" formaction="{% url 'dcim:frontport_bulk_disconnect' %}?return_url={{ device.get_absolute_url }}%23tab_frontports" class="btn btn-danger btn-xs">
                                         <span class="glyphicon glyphicon-resize-full" aria-hidden="true"></span> Disconnect
                                     </button>
                                 {% endif %}
                                 {% if frontports and perms.dcim.delete_frontport %}
-                                    <button type="submit" formaction="{% url 'dcim:frontport_bulk_delete' %}?return_url={{ device.get_absolute_url }}" class="btn btn-danger btn-xs">
+                                    <button type="submit" formaction="{% url 'dcim:frontport_bulk_delete' %}?return_url={{ device.get_absolute_url }}%23tab_frontports" class="btn btn-danger btn-xs">
                                         <span class="glyphicon glyphicon-trash" aria-hidden="true"></span> Delete
                                     </button>
                                 {% endif %}
                                 {% if perms.dcim.add_frontport %}
                                     <div class="pull-right">
-                                        <a href="{% url 'dcim:frontport_add' %}?device={{ device.pk }}&return_url={{ device.get_absolute_url }}" class="btn btn-primary btn-xs">
+                                        <a href="{% url 'dcim:frontport_add' %}?device={{ device.pk }}&return_url={{ device.get_absolute_url }}%23tab_frontports" class="btn btn-primary btn-xs">
                                             <span class="glyphicon glyphicon-plus" aria-hidden="true"></span> Add front ports
                                         </a>
                                     </div>
@@ -654,24 +654,24 @@
                             </table>
                             <div class="panel-footer noprint">
                                 {% if rearports and perms.dcim.change_rearport %}
-                                    <button type="submit" name="_rename" formaction="{% url 'dcim:rearport_bulk_rename' %}?return_url={{ device.get_absolute_url }}" class="btn btn-warning btn-xs">
+                                    <button type="submit" name="_rename" formaction="{% url 'dcim:rearport_bulk_rename' %}?return_url={{ device.get_absolute_url }}%23tab_rearports" class="btn btn-warning btn-xs">
                                         <span class="glyphicon glyphicon-pencil" aria-hidden="true"></span> Rename
                                     </button>
-                                    <button type="submit" name="_edit" formaction="{% url 'dcim:rearport_bulk_edit' %}?device={{ device.pk }}&return_url={{ device.get_absolute_url }}" class="btn btn-warning btn-xs">
+                                    <button type="submit" name="_edit" formaction="{% url 'dcim:rearport_bulk_edit' %}?device={{ device.pk }}&return_url={{ device.get_absolute_url }}%23tab_rearports" class="btn btn-warning btn-xs">
                                         <span class="glyphicon glyphicon-pencil" aria-hidden="true"></span> Edit
                                     </button>
-                                    <button type="submit" name="_disconnect" formaction="{% url 'dcim:rearport_bulk_disconnect' %}?return_url={{ device.get_absolute_url }}" class="btn btn-danger btn-xs">
+                                    <button type="submit" name="_disconnect" formaction="{% url 'dcim:rearport_bulk_disconnect' %}?return_url={{ device.get_absolute_url }}%23tab_rearports" class="btn btn-danger btn-xs">
                                         <span class="glyphicon glyphicon-resize-full" aria-hidden="true"></span> Disconnect
                                     </button>
                                 {% endif %}
                                 {% if rearports and perms.dcim.delete_rearport %}
-                                    <button type="submit" formaction="{% url 'dcim:rearport_bulk_delete' %}?return_url={{ device.get_absolute_url }}" class="btn btn-danger btn-xs">
+                                    <button type="submit" formaction="{% url 'dcim:rearport_bulk_delete' %}?return_url={{ device.get_absolute_url }}%23tab_rearports" class="btn btn-danger btn-xs">
                                         <span class="glyphicon glyphicon-trash" aria-hidden="true"></span> Delete
                                     </button>
                                 {% endif %}
                                 {% if perms.dcim.add_rearport %}
                                     <div class="pull-right">
-                                        <a href="{% url 'dcim:rearport_add' %}?device={{ device.pk }}&return_url={{ device.get_absolute_url }}" class="btn btn-primary btn-xs">
+                                        <a href="{% url 'dcim:rearport_add' %}?device={{ device.pk }}&return_url={{ device.get_absolute_url }}%23tab_rearports" class="btn btn-primary btn-xs">
                                             <span class="glyphicon glyphicon-plus" aria-hidden="true"></span> Add rear ports
                                         </a>
                                     </div>
@@ -708,24 +708,24 @@
                             </table>
                             <div class="panel-footer noprint">
                                 {% if consoleports and perms.dcim.change_consoleport %}
-                                    <button type="submit" name="_rename" formaction="{% url 'dcim:consoleport_bulk_rename' %}?return_url={{ device.get_absolute_url }}" class="btn btn-warning btn-xs">
+                                    <button type="submit" name="_rename" formaction="{% url 'dcim:consoleport_bulk_rename' %}?return_url={{ device.get_absolute_url }}%23tab_consoleports" class="btn btn-warning btn-xs">
                                         <span class="glyphicon glyphicon-pencil" aria-hidden="true"></span> Rename
                                     </button>
-                                    <button type="submit" name="_edit" formaction="{% url 'dcim:consoleport_bulk_edit' %}?device={{ device.pk }}&return_url={{ device.get_absolute_url }}" class="btn btn-warning btn-xs">
+                                    <button type="submit" name="_edit" formaction="{% url 'dcim:consoleport_bulk_edit' %}?device={{ device.pk }}&return_url={{ device.get_absolute_url }}%23tab_consoleports" class="btn btn-warning btn-xs">
                                         <span class="glyphicon glyphicon-pencil" aria-hidden="true"></span> Edit
                                     </button>
-                                    <button type="submit" name="_disconnect" formaction="{% url 'dcim:consoleport_bulk_disconnect' %}?return_url={{ device.get_absolute_url }}" class="btn btn-danger btn-xs">
+                                    <button type="submit" name="_disconnect" formaction="{% url 'dcim:consoleport_bulk_disconnect' %}?return_url={{ device.get_absolute_url }}%23tab_consoleports" class="btn btn-danger btn-xs">
                                         <span class="glyphicon glyphicon-resize-full" aria-hidden="true"></span> Disconnect
                                     </button>
                                 {% endif %}
                                 {% if consoleports and perms.dcim.delete_consoleport %}
-                                    <button type="submit" name="_delete" formaction="{% url 'dcim:consoleport_bulk_delete' %}?return_url={{ device.get_absolute_url }}" class="btn btn-danger btn-xs">
+                                    <button type="submit" name="_delete" formaction="{% url 'dcim:consoleport_bulk_delete' %}?return_url={{ device.get_absolute_url }}%23tab_consoleports" class="btn btn-danger btn-xs">
                                         <span class="glyphicon glyphicon-trash" aria-hidden="true"></span> Delete
                                     </button>
                                 {% endif %}
                                 {% if perms.dcim.add_consoleport %}
                                     <div class="pull-right">
-                                        <a href="{% url 'dcim:consoleport_add' %}?device={{ device.pk }}&return_url={{ device.get_absolute_url }}" class="btn btn-xs btn-primary">
+                                        <a href="{% url 'dcim:consoleport_add' %}?device={{ device.pk }}&return_url={{ device.get_absolute_url }}%23tab_consoleports" class="btn btn-xs btn-primary">
                                             <span class="glyphicon glyphicon-plus" aria-hidden="true"></span> Add console port
                                         </a>
                                     </div>
@@ -763,24 +763,24 @@
                             </table>
                             <div class="panel-footer noprint">
                                 {% if consoleserverports and perms.dcim.change_consoleport %}
-                                    <button type="submit" name="_rename" formaction="{% url 'dcim:consoleserverport_bulk_rename' %}?return_url={{ device.get_absolute_url }}" class="btn btn-warning btn-xs">
+                                    <button type="submit" name="_rename" formaction="{% url 'dcim:consoleserverport_bulk_rename' %}?return_url={{ device.get_absolute_url }}%23tab_consoleserverports" class="btn btn-warning btn-xs">
                                         <span class="glyphicon glyphicon-pencil" aria-hidden="true"></span> Rename
                                     </button>
-                                    <button type="submit" name="_edit" formaction="{% url 'dcim:consoleserverport_bulk_edit' %}?device={{ device.pk }}&return_url={{ device.get_absolute_url }}" class="btn btn-warning btn-xs">
+                                    <button type="submit" name="_edit" formaction="{% url 'dcim:consoleserverport_bulk_edit' %}?device={{ device.pk }}&return_url={{ device.get_absolute_url }}%23tab_consoleserverports" class="btn btn-warning btn-xs">
                                         <span class="glyphicon glyphicon-pencil" aria-hidden="true"></span> Edit
                                     </button>
-                                    <button type="submit" name="_disconnect" formaction="{% url 'dcim:consoleserverport_bulk_disconnect' %}?return_url={{ device.get_absolute_url }}" class="btn btn-danger btn-xs">
+                                    <button type="submit" name="_disconnect" formaction="{% url 'dcim:consoleserverport_bulk_disconnect' %}?return_url={{ device.get_absolute_url }}%23tab_consoleserverports" class="btn btn-danger btn-xs">
                                         <span class="glyphicon glyphicon-resize-full" aria-hidden="true"></span> Disconnect
                                     </button>
                                 {% endif %}
                                 {% if consoleserverports and perms.dcim.delete_consoleserverport %}
-                                    <button type="submit" formaction="{% url 'dcim:consoleserverport_bulk_delete' %}?return_url={{ device.get_absolute_url }}" class="btn btn-danger btn-xs">
+                                    <button type="submit" formaction="{% url 'dcim:consoleserverport_bulk_delete' %}?return_url={{ device.get_absolute_url }}%23tab_consoleserverports" class="btn btn-danger btn-xs">
                                         <span class="glyphicon glyphicon-trash" aria-hidden="true"></span> Delete
                                     </button>
                                 {% endif %}
                                 {% if perms.dcim.add_consoleserverport %}
                                     <div class="pull-right">
-                                        <a href="{% url 'dcim:consoleserverport_add' %}?device={{ device.pk }}&return_url={{ device.get_absolute_url }}" class="btn btn-primary btn-xs">
+                                        <a href="{% url 'dcim:consoleserverport_add' %}?device={{ device.pk }}&return_url={{ device.get_absolute_url }}%23tab_consoleserverports" class="btn btn-primary btn-xs">
                                             <span class="glyphicon glyphicon-plus" aria-hidden="true"></span> Add console server ports
                                         </a>
                                     </div>
@@ -818,24 +818,24 @@
                             </table>
                             <div class="panel-footer noprint">
                                 {% if powerports and perms.dcim.change_powerport %}
-                                    <button type="submit" name="_rename" formaction="{% url 'dcim:powerport_bulk_rename' %}?return_url={{ device.get_absolute_url }}" class="btn btn-warning btn-xs">
+                                    <button type="submit" name="_rename" formaction="{% url 'dcim:powerport_bulk_rename' %}?return_url={{ device.get_absolute_url }}%23tab_powerports" class="btn btn-warning btn-xs">
                                         <span class="glyphicon glyphicon-pencil" aria-hidden="true"></span> Rename
                                     </button>
-                                    <button type="submit" name="_edit" formaction="{% url 'dcim:powerport_bulk_edit' %}?device={{ device.pk }}&return_url={{ device.get_absolute_url }}" class="btn btn-warning btn-xs">
+                                    <button type="submit" name="_edit" formaction="{% url 'dcim:powerport_bulk_edit' %}?device={{ device.pk }}&return_url={{ device.get_absolute_url }}%23tab_powerports" class="btn btn-warning btn-xs">
                                         <span class="glyphicon glyphicon-pencil" aria-hidden="true"></span> Edit
                                     </button>
-                                    <button type="submit" name="_disconnect" formaction="{% url 'dcim:powerport_bulk_disconnect' %}?return_url={{ device.get_absolute_url }}" class="btn btn-danger btn-xs">
+                                    <button type="submit" name="_disconnect" formaction="{% url 'dcim:powerport_bulk_disconnect' %}?return_url={{ device.get_absolute_url }}%23tab_powerports" class="btn btn-danger btn-xs">
                                         <span class="glyphicon glyphicon-resize-full" aria-hidden="true"></span> Disconnect
                                     </button>
                                 {% endif %}
                                 {% if powerports and perms.dcim.delete_powerport %}
-                                    <button type="submit" name="_delete" formaction="{% url 'dcim:powerport_bulk_delete' %}?return_url={{ device.get_absolute_url }}" class="btn btn-danger btn-xs">
+                                    <button type="submit" name="_delete" formaction="{% url 'dcim:powerport_bulk_delete' %}?return_url={{ device.get_absolute_url }}%23tab_powerports" class="btn btn-danger btn-xs">
                                         <span class="glyphicon glyphicon-trash" aria-hidden="true"></span> Delete
                                     </button>
                                 {% endif %}
                                 {% if perms.dcim.add_powerport %}
                                     <div class="pull-right">
-                                        <a href="{% url 'dcim:powerport_add' %}?device={{ device.pk }}&return_url={{ device.get_absolute_url }}" class="btn btn-xs btn-primary">
+                                        <a href="{% url 'dcim:powerport_add' %}?device={{ device.pk }}&return_url={{ device.get_absolute_url }}%23tab_powerports" class="btn btn-xs btn-primary">
                                             <span class="glyphicon glyphicon-plus" aria-hidden="true"></span> Add power port
                                         </a>
                                     </div>
@@ -874,24 +874,24 @@
                             </table>
                             <div class="panel-footer noprint">
                                 {% if poweroutlets and perms.dcim.change_powerport %}
-                                    <button type="submit" name="_rename" formaction="{% url 'dcim:poweroutlet_bulk_rename' %}?return_url={{ device.get_absolute_url }}" class="btn btn-warning btn-xs">
+                                    <button type="submit" name="_rename" formaction="{% url 'dcim:poweroutlet_bulk_rename' %}?return_url={{ device.get_absolute_url }}%23tab_poweroutlets" class="btn btn-warning btn-xs">
                                         <span class="glyphicon glyphicon-pencil" aria-hidden="true"></span> Rename
                                     </button>
-                                    <button type="submit" name="_edit" formaction="{% url 'dcim:poweroutlet_bulk_edit' %}?device={{ device.pk }}&return_url={{ device.get_absolute_url }}" class="btn btn-warning btn-xs">
+                                    <button type="submit" name="_edit" formaction="{% url 'dcim:poweroutlet_bulk_edit' %}?device={{ device.pk }}&return_url={{ device.get_absolute_url }}%23tab_poweroutlets" class="btn btn-warning btn-xs">
                                         <span class="glyphicon glyphicon-pencil" aria-hidden="true"></span> Edit
                                     </button>
-                                    <button type="submit" name="_disconnect" formaction="{% url 'dcim:poweroutlet_bulk_disconnect' %}?return_url={{ device.get_absolute_url }}" class="btn btn-danger btn-xs">
+                                    <button type="submit" name="_disconnect" formaction="{% url 'dcim:poweroutlet_bulk_disconnect' %}?return_url={{ device.get_absolute_url }}%23tab_poweroutlets" class="btn btn-danger btn-xs">
                                         <span class="glyphicon glyphicon-resize-full" aria-hidden="true"></span> Disconnect
                                     </button>
                                 {% endif %}
                                 {% if poweroutlets and perms.dcim.delete_poweroutlet %}
-                                    <button type="submit" formaction="{% url 'dcim:poweroutlet_bulk_delete' %}?return_url={{ device.get_absolute_url }}" class="btn btn-danger btn-xs">
+                                    <button type="submit" formaction="{% url 'dcim:poweroutlet_bulk_delete' %}?return_url={{ device.get_absolute_url }}%23tab_poweroutlets" class="btn btn-danger btn-xs">
                                         <span class="glyphicon glyphicon-trash" aria-hidden="true"></span> Delete
                                     </button>
                                 {% endif %}
                                 {% if perms.dcim.add_poweroutlet %}
                                     <div class="pull-right">
-                                        <a href="{% url 'dcim:poweroutlet_add' %}?device={{ device.pk }}&return_url={{ device.get_absolute_url }}" class="btn btn-primary btn-xs">
+                                        <a href="{% url 'dcim:poweroutlet_add' %}?device={{ device.pk }}&return_url={{ device.get_absolute_url }}%23tab_poweroutlets" class="btn btn-primary btn-xs">
                                             <span class="glyphicon glyphicon-plus" aria-hidden="true"></span> Add power outlets
                                         </a>
                                     </div>
@@ -933,18 +933,18 @@
                             </table>
                             <div class="panel-footer noprint">
                                 {% if devicebays and perms.dcim.change_devicebay %}
-                                    <button type="submit" name="_rename" formaction="{% url 'dcim:devicebay_bulk_rename' %}?return_url={{ device.get_absolute_url }}" class="btn btn-warning btn-xs">
+                                    <button type="submit" name="_rename" formaction="{% url 'dcim:devicebay_bulk_rename' %}?return_url={{ device.get_absolute_url }}%23tab_devicebays" class="btn btn-warning btn-xs">
                                         <span class="glyphicon glyphicon-pencil" aria-hidden="true"></span> Rename
                                     </button>
                                 {% endif %}
                                 {% if devicebays and perms.dcim.delete_devicebay %}
-                                    <button type="submit" formaction="{% url 'dcim:devicebay_bulk_delete' %}?return_url={{ device.get_absolute_url }}" class="btn btn-danger btn-xs">
+                                    <button type="submit" formaction="{% url 'dcim:devicebay_bulk_delete' %}?return_url={{ device.get_absolute_url }}%23tab_devicebays" class="btn btn-danger btn-xs">
                                         <span class="glyphicon glyphicon-trash" aria-hidden="true"></span> Delete selected
                                     </button>
                                 {% endif %}
                                 {% if perms.dcim.add_devicebay %}
                                     <div class="pull-right">
-                                        <a href="{% url 'dcim:devicebay_add' %}?device={{ device.pk }}&return_url={{ device.get_absolute_url }}" class="btn btn-primary btn-xs">
+                                        <a href="{% url 'dcim:devicebay_add' %}?device={{ device.pk }}&return_url={{ device.get_absolute_url }}%23tab_devicebays" class="btn btn-primary btn-xs">
                                             <span class="glyphicon glyphicon-plus" aria-hidden="true"></span> Add device bays
                                         </a>
                                     </div>
@@ -963,6 +963,16 @@
 
 {% block javascript %}
 <script type="text/javascript">
+// Redirect user to appropriate components tab if specified
+var hash = document.location.hash;
+var prefix = "tab_";
+if (hash) {
+    $('.nav-tabs a[href="'+hash.replace(prefix,"")+'"]').tab('show');
+}
+$('.nav-tabs a').on('shown.bs.tab', function (e) {
+    window.location.hash = e.target.hash.replace("#", "#" + prefix);
+});
+
 function toggleConnection(elem) {
     var url = netbox_api_path + "dcim/cables/" + elem.attr('data') + "/";
     if (elem.hasClass('connected')) {

netbox/templates/dcim/devicetype.html

@@ -24,14 +24,30 @@
                     <span class="glyphicon glyphicon-plus" aria-hidden="true"></span> Add Components <span class="caret"></span>
                 </button>
                 <ul class="dropdown-menu">
-                    {% if perms.dcim.add_consoleporttemplate %}<li><a href="{% url 'dcim:consoleporttemplate_add' %}?device_type={{ devicetype.pk }}&return_url={{ devicetype.get_absolute_url }}">Console Ports</a></li>{% endif %}
-                    {% if perms.dcim.add_consoleserverporttemplate %}<li><a href="{% url 'dcim:consoleserverporttemplate_add' %}?device_type={{ devicetype.pk }}&return_url={{ devicetype.get_absolute_url }}">Console Server Ports</a></li>{% endif %}
-                    {% if perms.dcim.add_powerporttemplate %}<li><a href="{% url 'dcim:powerporttemplate_add' %}?device_type={{ devicetype.pk }}&return_url={{ devicetype.get_absolute_url }}">Power Ports</a></li>{% endif %}
-                    {% if perms.dcim.add_poweroutlettemplate %}<li><a href="{% url 'dcim:poweroutlettemplate_add' %}?device_type={{ devicetype.pk }}&return_url={{ devicetype.get_absolute_url }}">Power Outlets</a></li>{% endif %}
-                    {% if perms.dcim.add_interfacetemplate %}<li><a href="{% url 'dcim:interfacetemplate_add' %}?device_type={{ devicetype.pk }}&return_url={{ devicetype.get_absolute_url }}">Interfaces</a></li>{% endif %}
-                    {% if perms.dcim.add_frontporttemplate %}<li><a href="{% url 'dcim:frontporttemplate_add' %}?device_type={{ devicetype.pk }}&return_url={{ devicetype.get_absolute_url }}">Front Ports</a></li>{% endif %}
-                    {% if perms.dcim.add_rearporttemplate %}<li><a href="{% url 'dcim:rearporttemplate_add' %}?device_type={{ devicetype.pk }}&return_url={{ devicetype.get_absolute_url }}">Rear Ports</a></li>{% endif %}
-                    {% if perms.dcim.add_devicebaytemplate %}<li><a href="{% url 'dcim:devicebaytemplate_add' %}?device_type={{ devicetype.pk }}&return_url={{ devicetype.get_absolute_url }}">Device Bays</a></li>{% endif %}
+                    {% if perms.dcim.add_consoleporttemplate %}
+                        <li><a href="{% url 'dcim:consoleporttemplate_add' %}?device_type={{ devicetype.pk }}&return_url={{ devicetype.get_absolute_url }}%23tab_consoleports">Console Ports</a></li>
+                    {% endif %}
+                    {% if perms.dcim.add_consoleserverporttemplate %}
+                        <li><a href="{% url 'dcim:consoleserverporttemplate_add' %}?device_type={{ devicetype.pk }}&return_url={{ devicetype.get_absolute_url }}%23tab_consoleserverports">Console Server Ports</a></li>
+                    {% endif %}
+                    {% if perms.dcim.add_powerporttemplate %}
+                        <li><a href="{% url 'dcim:powerporttemplate_add' %}?device_type={{ devicetype.pk }}&return_url={{ devicetype.get_absolute_url }}%23tab_powerports">Power Ports</a></li>
+                    {% endif %}
+                    {% if perms.dcim.add_poweroutlettemplate %}
+                        <li><a href="{% url 'dcim:poweroutlettemplate_add' %}?device_type={{ devicetype.pk }}&return_url={{ devicetype.get_absolute_url }}%23tab_poweroutlets">Power Outlets</a></li>
+                    {% endif %}
+                    {% if perms.dcim.add_interfacetemplate %}
+                        <li><a href="{% url 'dcim:interfacetemplate_add' %}?device_type={{ devicetype.pk }}&return_url={{ devicetype.get_absolute_url }}%23tab_interfaces">Interfaces</a></li>
+                    {% endif %}
+                    {% if perms.dcim.add_frontporttemplate %}
+                        <li><a href="{% url 'dcim:frontporttemplate_add' %}?device_type={{ devicetype.pk }}&return_url={{ devicetype.get_absolute_url }}%23tab_frontports">Front Ports</a></li>
+                    {% endif %}
+                    {% if perms.dcim.add_rearporttemplate %}
+                        <li><a href="{% url 'dcim:rearporttemplate_add' %}?device_type={{ devicetype.pk }}&return_url={{ devicetype.get_absolute_url }}%23tab_rearports">Rear Ports</a></li>
+                    {% endif %}
+                    {% if perms.dcim.add_devicebaytemplate %}
+                        <li><a href="{% url 'dcim:devicebaytemplate_add' %}?device_type={{ devicetype.pk }}&return_url={{ devicetype.get_absolute_url }}%23tab_devicebays">Device Bays</a></li>
+                    {% endif %}
                 </ul>
             </div>
         {% endif %}
@@ -217,3 +233,17 @@
         </div>
     </div>
 {% endblock %}
+
+{% block javascript %}
+<script type="text/javascript">
+// Redirect user to appropriate components tab if specified
+var hash = document.location.hash;
+var prefix = "tab_";
+if (hash) {
+    $('.nav-tabs a[href="'+hash.replace(prefix,"")+'"]').tab('show');
+}
+$('.nav-tabs a').on('shown.bs.tab', function (e) {
+    window.location.hash = e.target.hash.replace("#", "#" + prefix);
+});
+</script>
+{% endblock %}

netbox/templates/dcim/inc/rack_elevation_header.html

@@ -1,10 +0,0 @@
-{% load helpers %}
-<div class="rack_header">
-    <strong><a href="{% url 'dcim:rack' pk=rack.pk %}">{{ rack.name }}</a></strong>
-    {% if rack.role %}
-        <br /><small class="label" style="color: {{ rack.role.color|fgcolor }}; background-color: #{{ rack.role.color }}">{{ rack.role }}</small>
-    {% endif %}
-    {% if rack.facility_id %}
-        <br /><small class="text-muted">{{ rack.facility_id }}</small>
-    {% endif %}
-</div>

netbox/templates/dcim/powerfeed_edit.html

@@ -3,10 +3,16 @@
 
 {% block form %}
     <div class="panel panel-default">
-        <div class="panel-heading"><strong>Power Feed</strong></div>
+        <div class="panel-heading"><strong>Power Panel</strong></div>
         <div class="panel-body">
+            {% render_field form.region %}
             {% render_field form.site %}
             {% render_field form.power_panel %}
+        </div>
+    </div>
+    <div class="panel panel-default">
+        <div class="panel-heading"><strong>Power Feed</strong></div>
+        <div class="panel-body">
             {% render_field form.rack %}
             {% render_field form.name %}
             {% render_field form.status %}

netbox/templates/dcim/rack_edit.html

@@ -5,6 +5,7 @@
     <div class="panel panel-default">
         <div class="panel-heading"><strong>Rack</strong></div>
         <div class="panel-body">
+            {% render_field form.region %}
             {% render_field form.site %}
             {% render_field form.name %}
             {% render_field form.facility_id %}

netbox/templates/dcim/rack_elevation_list.html

@@ -12,7 +12,7 @@
         <a href="{% url 'dcim:rack_elevation_list' %}{% querystring request face='rear' %}" class="btn btn-default{% if rack_face == 'rear' %} active{% endif %}">Rear</a>
     </div>
     <div class="btn-group" role="group">
-        <a href="{% url 'dcim:rack_elevation_list' %}{% querystring request %}" class="btn btn-default{% if not reverse %} active{% endif %}">Normal</a>
+        <a href="{% url 'dcim:rack_elevation_list' %}{% querystring request reverse=None %}" class="btn btn-default{% if not reverse %} active{% endif %}">Normal</a>
         <a href="{% url 'dcim:rack_elevation_list' %}{% querystring request reverse='true' %}" class="btn btn-default{% if reverse %} active{% endif %}">Reversed</a>
     </div>
 </div>
@@ -23,10 +23,23 @@
             <div style="white-space: nowrap; overflow-x: scroll;">
                 {% for rack in page %}
                     <div style="display: inline-block; width: 266px">
-                        {% include 'dcim/inc/rack_elevation_header.html' %}
+                        <div class="text-center">
+                            <strong><a href="{% url 'dcim:rack' pk=rack.pk %}">{{ rack.name }}</a></strong>
+                            {% if rack.role %}
+                                <br /><small class="label" style="color: {{ rack.role.color|fgcolor }}; background-color: #{{ rack.role.color }}">{{ rack.role }}</small>
+                            {% endif %}
+                            {% if rack.facility_id %}
+                                <br /><small class="text-muted">{{ rack.facility_id }}</small>
+                            {% endif %}
+                        </div>
                         {% include 'dcim/inc/rack_elevation.html' with face=rack_face %}
                         <div class="clearfix"></div>
-                        {% include 'dcim/inc/rack_elevation_header.html' %}
+                        <div class="text-center">
+                            <strong><a href="{% url 'dcim:rack' pk=rack.pk %}">{{ rack.name }}</a></strong>
+                            {% if rack.facility_id %}
+                                <small class="text-muted">({{ rack.facility_id }})</small>
+                            {% endif %}
+                        </div>
                     </div>
                 {% endfor %}
             </div>

netbox/templates/dcim/rackreservation_edit.html

@@ -5,6 +5,7 @@
     <div class="panel panel-default">
         <div class="panel-heading"><strong>Rack Reservation</strong></div>
         <div class="panel-body">
+            {% render_field form.region %}
             {% render_field form.site %}
             {% render_field form.rack_group %}
             {% render_field form.rack %}

netbox/templates/dcim/virtualchassis_add.html

@@ -13,6 +13,7 @@
     <div class="panel panel-default">
         <div class="panel-heading"><strong>Member Devices</strong></div>
         <div class="panel-body">
+            {% render_field form.region %}
             {% render_field form.site %}
             {% render_field form.rack %}
             {% render_field form.members %}

netbox/templates/ipam/ipaddress.html

@@ -3,6 +3,7 @@
 {% load custom_links %}
 {% load helpers %}
 {% load plugins %}
+{% load render_table from django_tables2 %}
 
 {% block header %}
     <div class="row noprint">
@@ -159,7 +160,24 @@
 	<div class="col-md-8">
         {% include 'panel_table.html' with table=parent_prefixes_table heading='Parent Prefixes' %}
         {% if duplicate_ips_table.rows %}
-            {% include 'panel_table.html' with table=duplicate_ips_table heading='Duplicate IP Addresses' panel_class='danger' %}
+            {# Custom version of panel_table.html #}
+            <div class="panel panel-danger">
+                <div class="panel-heading">
+                    <strong>Duplicate IP Addresses</strong>
+                    {% if more_duplicate_ips %}
+                    <div class="pull-right">
+                        <a type="button" class="btn btn-primary btn-xs"
+                        {% if ipaddress.vrf %}
+                        href="{% url 'ipam:ipaddress_list' %}?address={{ ipaddress.address.ip }}&vrf_id={{ ipaddress.vrf.pk }}"
+                        {% else %}
+                        href="{% url 'ipam:ipaddress_list' %}?address={{ ipaddress.address.ip }}&vrf_id=null"
+                        {% endif %}
+                        >Show all</a>
+                    </div>
+                    {% endif %}
+                </div>
+                {% render_table duplicate_ips_table 'inc/table.html' %}
+            </div>
         {% endif %}
         {% include 'utilities/obj_table.html' with table=related_ips_table table_template='panel_table.html' heading='Related IP Addresses' panel_class='default noprint' %}
         {% plugin_right_page ipaddress %}

netbox/templates/ipam/ipaddress_edit.html

@@ -62,6 +62,7 @@
             </ul>
             <div class="tab-content">
                 <div class="tab-pane active" id="by_device">
+                    {% render_field form.nat_region %}
                     {% render_field form.nat_site %}
                     {% render_field form.nat_rack %}
                     {% render_field form.nat_device %}

netbox/templates/ipam/prefix_edit.html

@@ -16,6 +16,7 @@
     <div class="panel panel-default">
         <div class="panel-heading"><strong>Site/VLAN Assignment</strong></div>
         <div class="panel-body">
+            {% render_field form.region %}
             {% render_field form.site %}
             {% render_field form.vlan_group %}
             {% render_field form.vlan %}

netbox/templates/ipam/vlan_edit.html

@@ -8,12 +8,18 @@
             {% render_field form.vid %}
             {% render_field form.name %}
             {% render_field form.status %}
-            {% render_field form.site %}
-            {% render_field form.group %}
             {% render_field form.role %}
             {% render_field form.description %}
         </div>
     </div>
+    <div class="panel panel-default">
+        <div class="panel-heading"><strong>Assignment</strong></div>
+        <div class="panel-body">
+            {% render_field form.region %}
+            {% render_field form.site %}
+            {% render_field form.group %}
+        </div>
+    </div>
     <div class="panel panel-default">
         <div class="panel-heading"><strong>Tenancy</strong></div>
         <div class="panel-body">

netbox/templates/virtualization/cluster_edit.html

@@ -8,6 +8,7 @@
             {% render_field form.name %}
             {% render_field form.type %}
             {% render_field form.group %}
+            {% render_field form.region %}
             {% render_field form.site %}
         </div>
     </div>

netbox/templates/virtualization/vminterface.html

@@ -1,5 +1,6 @@
 {% extends 'base.html' %}
 {% load helpers %}
+{% load plugins %}
 
 {% block header %}
     <div class="row noprint">
@@ -12,6 +13,7 @@
         </div>
     </div>
     <div class="pull-right noprint">
+        {% plugin_buttons vminterface %}
         {% if perms.virtualization.change_vminterface %}
             <a href="{% url 'virtualization:vminterface_edit' pk=vminterface.pk %}" class="btn btn-warning">
                 <span class="fa fa-pencil" aria-hidden="true"></span> Edit
@@ -82,9 +84,11 @@
                 </tr>
             </table>
         </div>
+          {% plugin_left_page vminterface %}
     </div>
     <div class="col-md-6">
         {% include 'extras/inc/tags_panel.html' with tags=vminterface.tags.all %}
+          {% plugin_right_page vminterface %}
     </div>
 </div>
 <div class="row">
@@ -97,4 +101,9 @@
         {% include 'panel_table.html' with table=vlan_table heading="VLANs" %}
     </div>
 </div>
+    <div class="row">
+        <div class="col-md-12">
+            {% plugin_full_width_page vminterface %}
+        </div>
+    </div>
 {% endblock %}

netbox/tenancy/forms.py

@@ -119,7 +119,10 @@ class TenancyForm(forms.Form):
     tenant_group = DynamicModelChoiceField(
         queryset=TenantGroup.objects.all(),
         required=False,
-        null_option='None'
+        null_option='None',
+        initial_params={
+            'tenants': '$tenant'
+        }
     )
     tenant = DynamicModelChoiceField(
         queryset=Tenant.objects.all(),
@@ -129,17 +132,6 @@ class TenancyForm(forms.Form):
         }
     )
 
-    def __init__(self, *args, **kwargs):
-
-        # Initialize helper selector
-        instance = kwargs.get('instance')
-        if instance and instance.tenant is not None:
-            initial = kwargs.get('initial', {}).copy()
-            initial['tenant_group'] = instance.tenant.group
-            kwargs['initial'] = initial
-
-        super().__init__(*args, **kwargs)
-
 
 class TenancyFilterForm(forms.Form):
     tenant_group = DynamicModelMultipleChoiceField(

netbox/users/admin.py

@@ -22,7 +22,7 @@ class ObjectPermissionInline(admin.TabularInline):
     verbose_name_plural = 'Permissions'
 
     def get_queryset(self, request):
-        return super().get_queryset(request).prefetch_related('objectpermission__object_types')
+        return super().get_queryset(request).prefetch_related('objectpermission__object_types').nocache()
 
     @staticmethod
     def object_types(instance):
@@ -185,7 +185,7 @@ class ObjectPermissionForm(forms.ModelForm):
 
         # Validate the specified model constraints by attempting to execute a query. We don't care whether the query
         # returns anything; we just want to make sure the specified constraints are valid.
-        if constraints:
+        if object_types and constraints:
             # Normalize the constraints to a list of dicts
             if type(constraints) is not list:
                 constraints = [constraints]

netbox/utilities/filters.py

@@ -68,11 +68,10 @@ class TreeNodeMultipleChoiceFilter(django_filters.ModelMultipleChoiceFilter):
     """
     Filters for a set of Models, including all descendant models within a Tree.  Example: [<Region: R1>,<Region: R2>]
     """
-
     def get_filter_predicate(self, v):
-        # null value filtering
+        # Null value filtering
         if v is None:
-            return {self.field_name.replace('in', 'isnull'): True}
+            return {f"{self.field_name}__isnull": True}
         return super().get_filter_predicate(v)
 
     def filter(self, qs, value):

netbox/utilities/forms/fields.py

@@ -248,6 +248,7 @@ class DynamicModelChoiceMixin:
     """
     :param display_field: The name of the attribute of an API response object to display in the selection list
     :param query_params: A dictionary of additional key/value pairs to attach to the API request
+    :param initial_params: A dictionary of child field references to use for selecting a parent field's initial value
     :param null_option: The string used to represent a null selection (if any)
     :param disabled_indicator: The name of the field which, if populated, will disable selection of the
         choice (optional)
@@ -256,10 +257,11 @@ class DynamicModelChoiceMixin:
     filter = django_filters.ModelChoiceFilter
     widget = widgets.APISelect
 
-    def __init__(self, display_field='name', query_params=None, null_option=None, disabled_indicator=None,
-                 brief_mode=True, *args, **kwargs):
+    def __init__(self, display_field='name', query_params=None, initial_params=None, null_option=None,
+                 disabled_indicator=None, brief_mode=True, *args, **kwargs):
         self.display_field = display_field
         self.query_params = query_params or {}
+        self.initial_params = initial_params or {}
         self.null_option = null_option
         self.disabled_indicator = disabled_indicator
         self.brief_mode = brief_mode
@@ -300,6 +302,16 @@ class DynamicModelChoiceMixin:
     def get_bound_field(self, form, field_name):
         bound_field = BoundField(form, self, field_name)
 
+        # Set initial value based on prescribed child fields (if not already set)
+        if not self.initial and self.initial_params:
+            filter_kwargs = {}
+            for kwarg, child_field in self.initial_params.items():
+                value = form.initial.get(child_field.lstrip('$'))
+                if value:
+                    filter_kwargs[kwarg] = value
+            if filter_kwargs:
+                self.initial = self.queryset.filter(**filter_kwargs).first()
+
         # Modify the QuerySet of the field before we return it. Limit choices to any data already bound: Options
         # will be populated on-demand via the APISelect widget.
         data = bound_field.value()

netbox/utilities/management/commands/makemigrations.py

@@ -22,7 +22,7 @@ class Command(_Command):
                 "This command is available for development purposes only. It will\n"
                 "NOT resolve any issues with missing or unapplied migrations. For assistance,\n"
                 "please post to the NetBox mailing list:\n"
-                "    https://groups.google.com/forum/#!forum/netbox-discuss"
+                "    https://groups.google.com/g/netbox-discuss"
             )
 
         super().handle(*args, **kwargs)

netbox/utilities/middleware.py

@@ -7,7 +7,7 @@ from django.http import Http404, HttpResponseRedirect
 from django.urls import reverse
 
 from .api import is_api_request
-from .views import server_error
+from .views import server_error, rest_api_server_error
 
 
 class LoginRequiredMiddleware(object):
@@ -86,6 +86,10 @@ class ExceptionHandlingMiddleware(object):
         if isinstance(exception, Http404):
             return
 
+        # Handle exceptions that occur from REST API requests
+        if is_api_request(request):
+            return rest_api_server_error(request)
+
         # Determine the type of exception. If it's a common issue, return a custom error page with instructions.
         custom_template = None
         if isinstance(exception, ProgrammingError):

netbox/utilities/query_functions.py

@@ -1,3 +1,5 @@
+from django.contrib.postgres.aggregates import JSONBAgg
+from django.contrib.postgres.aggregates.mixins import OrderableAggMixin
 from django.db.models import F, Func
 
 
@@ -7,3 +9,21 @@ class CollateAsChar(Func):
     """
     function = 'C'
     template = '(%(expressions)s) COLLATE "%(function)s"'
+
+
+class OrderableJSONBAgg(OrderableAggMixin, JSONBAgg):
+    """
+    TODO in Django 3.2 ordering is supported natively on JSONBAgg so this is no longer needed.
+    """
+    template = '%(function)s(%(distinct)s%(expressions)s %(ordering)s)'
+
+
+class EmptyGroupByJSONBAgg(OrderableJSONBAgg):
+    """
+    JSONBAgg is a builtin aggregation function which means it includes the use of a GROUP BY clause.
+    When used as an annotation for collecting config context data objects, the GROUP BY is
+    incorrect. This subclass overrides the Django ORM aggregation control to remove the GROUP BY.
+
+    TODO in Django 3.2 ordering is supported natively on JSONBAgg so we only need to inherit from JSONBAgg.
+    """
+    contains_aggregate = False

netbox/utilities/tables.py

@@ -1,4 +1,5 @@
 import django_tables2 as tables
+from django.contrib.contenttypes.fields import GenericForeignKey
 from django.core.exceptions import FieldDoesNotExist
 from django.db.models.fields.related import RelatedField
 from django.utils.safestring import mark_safe
@@ -63,7 +64,7 @@ class BaseTable(tables.Table):
                     field_path = column.accessor.split('.')
                     try:
                         model_field = model._meta.get_field(field_path[0])
-                        if isinstance(model_field, RelatedField):
+                        if isinstance(model_field, (RelatedField, GenericForeignKey)):
                             prefetch_fields.append('__'.join(field_path))
                     except FieldDoesNotExist:
                         pass
@@ -129,6 +130,7 @@ class ButtonsColumn(tables.TemplateColumn):
 
     :param model: Model class to use for calculating URL view names
     :param prepend_content: Additional template content to render in the column (optional)
+    :param return_url_extra: String to append to the return URL (e.g. for specifying a tab) (optional)
     """
     buttons = ('changelog', 'edit', 'delete')
     attrs = {'td': {'class': 'text-right text-nowrap noprint'}}
@@ -140,18 +142,19 @@ class ButtonsColumn(tables.TemplateColumn):
         </a>
     {{% endif %}}
     {{% if "edit" in buttons and perms.{app_label}.change_{model_name} %}}
-        <a href="{{% url '{app_label}:{model_name}_edit' {pk_field}=record.{pk_field} %}}?return_url={{{{ request.path }}}}" class="btn btn-xs btn-warning" title="Edit">
+        <a href="{{% url '{app_label}:{model_name}_edit' {pk_field}=record.{pk_field} %}}?return_url={{{{ request.path }}}}{{{{ return_url_extra }}}}" class="btn btn-xs btn-warning" title="Edit">
             <i class="fa fa-pencil"></i>
         </a>
     {{% endif %}}
     {{% if "delete" in buttons and perms.{app_label}.delete_{model_name} %}}
-        <a href="{{% url '{app_label}:{model_name}_delete' {pk_field}=record.{pk_field} %}}?return_url={{{{ request.path }}}}" class="btn btn-xs btn-danger" title="Delete">
+        <a href="{{% url '{app_label}:{model_name}_delete' {pk_field}=record.{pk_field} %}}?return_url={{{{ request.path }}}}{{{{ return_url_extra }}}}" class="btn btn-xs btn-danger" title="Delete">
             <i class="fa fa-trash"></i>
         </a>
     {{% endif %}}
     """
 
-    def __init__(self, model, *args, pk_field='pk', buttons=None, prepend_template=None, **kwargs):
+    def __init__(self, model, *args, pk_field='pk', buttons=None, prepend_template=None, return_url_extra='',
+                 **kwargs):
         if prepend_template:
             prepend_template = prepend_template.replace('{', '{{')
             prepend_template = prepend_template.replace('}', '}}')
@@ -168,6 +171,7 @@ class ButtonsColumn(tables.TemplateColumn):
 
         self.extra_context.update({
             'buttons': buttons or self.buttons,
+            'return_url_extra': return_url_extra,
         })
 
     def header(self):

netbox/utilities/tests/test_filters.py

@@ -23,7 +23,8 @@ class TreeNodeMultipleChoiceFilterTest(TestCase):
     class SiteFilterSet(django_filters.FilterSet):
         region = TreeNodeMultipleChoiceFilter(
             queryset=Region.objects.all(),
-            field_name='region__in',
+            field_name='region',
+            lookup_expr='in',
             to_field_name='slug',
         )
 

netbox/utilities/views.py

@@ -13,7 +13,7 @@ from django.core.exceptions import FieldDoesNotExist, ImproperlyConfigured, Obje
 from django.db import transaction, IntegrityError
 from django.db.models import ManyToManyField, ProtectedError
 from django.forms import Form, ModelMultipleChoiceField, MultipleHiddenInput, Textarea
-from django.http import HttpResponse, HttpResponseServerError
+from django.http import HttpResponse, HttpResponseServerError, JsonResponse
 from django.shortcuts import get_object_or_404, redirect, render
 from django.template import loader
 from django.template.exceptions import TemplateDoesNotExist
@@ -27,6 +27,7 @@ from django.views.decorators.csrf import requires_csrf_token
 from django.views.defaults import ERROR_500_TEMPLATE_NAME
 from django.views.generic import View
 from django_tables2 import RequestConfig
+from rest_framework import status
 
 from extras.models import CustomField, CustomFieldValue, ExportTemplate
 from extras.querysets import CustomFieldQueryset
@@ -1352,7 +1353,7 @@ class BulkComponentCreateView(GetReturnURLMixin, ObjectPermissionRequiredMixin,
                         for obj in data['pk']:
 
                             names = data['name_pattern']
-                            labels = data['label_pattern']
+                            labels = data['label_pattern'] if 'label_pattern' in data else None
                             for i, name in enumerate(names):
                                 label = labels[i] if labels else None
 
@@ -1423,8 +1424,22 @@ def server_error(request, template_name=ERROR_500_TEMPLATE_NAME):
     type_, error, traceback = sys.exc_info()
 
     return HttpResponseServerError(template.render({
-        'python_version': platform.python_version(),
-        'netbox_version': settings.VERSION,
-        'exception': str(type_),
         'error': error,
+        'exception': str(type_),
+        'netbox_version': settings.VERSION,
+        'python_version': platform.python_version(),
     }))
+
+
+def rest_api_server_error(request, *args, **kwargs):
+    """
+    Handle exceptions and return a useful error message for REST API requests.
+    """
+    type_, error, traceback = sys.exc_info()
+    data = {
+        'error': str(error),
+        'exception': type_.__name__,
+        'netbox_version': settings.VERSION,
+        'python_version': platform.python_version(),
+    }
+    return JsonResponse(data, status=status.HTTP_500_INTERNAL_SERVER_ERROR)

netbox/virtualization/api/views.py

@@ -6,7 +6,7 @@ from rest_framework.routers import APIRootView
 
 from dcim.models import Device
 from extras.api.serializers import RenderedGraphSerializer
-from extras.api.views import CustomFieldModelViewSet
+from extras.api.views import ConfigContextQuerySetMixin, CustomFieldModelViewSet
 from extras.models import Graph
 from utilities.api import ModelViewSet
 from utilities.utils import get_subquery
@@ -58,7 +58,7 @@ class ClusterViewSet(CustomFieldModelViewSet):
 # Virtual machines
 #
 
-class VirtualMachineViewSet(CustomFieldModelViewSet):
+class VirtualMachineViewSet(CustomFieldModelViewSet, ConfigContextQuerySetMixin):
     queryset = VirtualMachine.objects.prefetch_related(
         'cluster__site', 'role', 'tenant', 'platform', 'primary_ip4', 'primary_ip6', 'tags'
     )

netbox/virtualization/filters.py

@@ -186,6 +186,10 @@ class VirtualMachineFilterSet(
         field_name='interfaces__mac_address',
         label='MAC address',
     )
+    has_primary_ip = django_filters.BooleanFilter(
+        method='_has_primary_ip',
+        label='Has a primary IP',
+    )
     tag = TagFilter()
 
     class Meta:
@@ -200,6 +204,12 @@ class VirtualMachineFilterSet(
             Q(comments__icontains=value)
         )
 
+    def _has_primary_ip(self, queryset, name, value):
+        params = Q(primary_ip4__isnull=False) | Q(primary_ip6__isnull=False)
+        if value:
+            return queryset.filter(params)
+        return queryset.exclude(params)
+
 
 class VMInterfaceFilterSet(BaseFilterSet):
     q = django_filters.CharFilter(

netbox/virtualization/forms.py

@@ -79,9 +79,19 @@ class ClusterForm(BootstrapMixin, TenancyForm, CustomFieldModelForm):
         queryset=ClusterGroup.objects.all(),
         required=False
     )
+    region = DynamicModelChoiceField(
+        queryset=Region.objects.all(),
+        required=False,
+        initial_params={
+            'sites': '$site'
+        }
+    )
     site = DynamicModelChoiceField(
         queryset=Site.objects.all(),
-        required=False
+        required=False,
+        query_params={
+            'region_id': '$region'
+        }
     )
     comments = CommentField()
     tags = DynamicModelMultipleChoiceField(
@@ -92,7 +102,7 @@ class ClusterForm(BootstrapMixin, TenancyForm, CustomFieldModelForm):
     class Meta:
         model = Cluster
         fields = (
-            'name', 'type', 'group', 'tenant', 'site', 'comments', 'tags',
+            'name', 'type', 'group', 'tenant', 'region', 'site', 'comments', 'tags',
         )
 
 
@@ -143,9 +153,17 @@ class ClusterBulkEditForm(BootstrapMixin, AddRemoveTagsForm, CustomFieldBulkEdit
         queryset=Tenant.objects.all(),
         required=False
     )
+    region = DynamicModelChoiceField(
+        queryset=Region.objects.all(),
+        required=False,
+        to_field_name='slug'
+    )
     site = DynamicModelChoiceField(
         queryset=Site.objects.all(),
-        required=False
+        required=False,
+        query_params={
+            'region': '$region'
+        }
     )
     comments = CommentField(
         widget=SmallTextarea,
@@ -266,7 +284,10 @@ class VirtualMachineForm(BootstrapMixin, TenancyForm, CustomFieldModelForm):
     cluster_group = DynamicModelChoiceField(
         queryset=ClusterGroup.objects.all(),
         required=False,
-        null_option='None'
+        null_option='None',
+        initial_params={
+            'clusters': '$cluster'
+        }
     )
     cluster = DynamicModelChoiceField(
         queryset=Cluster.objects.all(),
@@ -311,14 +332,6 @@ class VirtualMachineForm(BootstrapMixin, TenancyForm, CustomFieldModelForm):
         }
 
     def __init__(self, *args, **kwargs):
-
-        # Initialize helper selector
-        instance = kwargs.get('instance')
-        if instance.pk and instance.cluster is not None:
-            initial = kwargs.get('initial', {}).copy()
-            initial['cluster_group'] = instance.cluster.group
-            kwargs['initial'] = initial
-
         super().__init__(*args, **kwargs)
 
         if self.instance.pk:
@@ -516,6 +529,13 @@ class VirtualMachineFilterForm(BootstrapMixin, TenancyFilterForm, CustomFieldFil
         required=False,
         label='MAC address'
     )
+    has_primary_ip = forms.NullBooleanField(
+        required=False,
+        label='Has a primary IP',
+        widget=StaticSelect2(
+            choices=BOOLEAN_WITH_BLANK_CHOICES
+        )
+    )
     tag = TagFilterField(model)
 
 

netbox/virtualization/models.py

@@ -8,6 +8,7 @@ from taggit.managers import TaggableManager
 from dcim.choices import InterfaceModeChoices
 from dcim.models import BaseInterface, Device
 from extras.models import ChangeLoggedModel, ConfigContextModel, CustomFieldModel, ObjectChange, TaggedItem
+from extras.querysets import ConfigContextModelQuerySet
 from extras.utils import extras_features
 from utilities.fields import NaturalOrderingField
 from utilities.ordering import naturalize_interface
@@ -282,7 +283,7 @@ class VirtualMachine(ChangeLoggedModel, ConfigContextModel, CustomFieldModel):
     )
     tags = TaggableManager(through=TaggedItem)
 
-    objects = RestrictedQuerySet.as_manager()
+    objects = ConfigContextModelQuerySet.as_manager()
 
     csv_headers = [
         'name', 'status', 'role', 'cluster', 'tenant', 'platform', 'vcpus', 'memory', 'disk', 'comments',
@@ -463,18 +464,6 @@ class VMInterface(BaseInterface):
                                  "virtual machine, or it must be global".format(self.untagged_vlan)
             })
 
-    def save(self, *args, **kwargs):
-
-        # Remove untagged VLAN assignment for non-802.1Q interfaces
-        if self.mode is None:
-            self.untagged_vlan = None
-
-        # Only "tagged" interfaces may have tagged VLANs assigned. ("tagged all" implies all VLANs are assigned.)
-        if self.pk and self.mode != InterfaceModeChoices.MODE_TAGGED:
-            self.tagged_vlans.clear()
-
-        return super().save(*args, **kwargs)
-
     def to_objectchange(self, action):
         # Annotate the parent VirtualMachine
         return ObjectChange(

netbox/virtualization/tests/test_filters.py

@@ -1,6 +1,7 @@
 from django.test import TestCase
 
 from dcim.models import DeviceRole, Platform, Region, Site
+from ipam.models import IPAddress
 from tenancy.models import Tenant, TenantGroup
 from virtualization.choices import *
 from virtualization.filters import *
@@ -266,6 +267,15 @@ class VirtualMachineTestCase(TestCase):
         )
         VMInterface.objects.bulk_create(interfaces)
 
+        # Assign primary IPs for filtering
+        ipaddresses = (
+            IPAddress(address='192.0.2.1/24', assigned_object=interfaces[0]),
+            IPAddress(address='192.0.2.2/24', assigned_object=interfaces[1]),
+        )
+        IPAddress.objects.bulk_create(ipaddresses)
+        VirtualMachine.objects.filter(pk=vms[0].pk).update(primary_ip4=ipaddresses[0])
+        VirtualMachine.objects.filter(pk=vms[1].pk).update(primary_ip4=ipaddresses[1])
+
     def test_id(self):
         params = {'id': self.queryset.values_list('pk', flat=True)[:2]}
         self.assertEqual(self.filterset(params, self.queryset).qs.count(), 2)
@@ -344,6 +354,12 @@ class VirtualMachineTestCase(TestCase):
         params = {'mac_address': ['00-00-00-00-00-01', '00-00-00-00-00-02']}
         self.assertEqual(self.filterset(params, self.queryset).qs.count(), 2)
 
+    def test_has_primary_ip(self):
+        params = {'has_primary_ip': 'true'}
+        self.assertEqual(self.filterset(params, self.queryset).qs.count(), 2)
+        params = {'has_primary_ip': 'false'}
+        self.assertEqual(self.filterset(params, self.queryset).qs.count(), 1)
+
     def test_local_context_data(self):
         params = {'local_context_data': 'true'}
         self.assertEqual(self.filterset(params, self.queryset).qs.count(), 1)

netbox/virtualization/views.py

@@ -261,7 +261,7 @@ class VirtualMachineView(ObjectView):
 
 
 class VirtualMachineConfigContextView(ObjectConfigContextView):
-    queryset = VirtualMachine.objects.all()
+    queryset = VirtualMachine.objects.annotate_config_context_data()
     base_template = 'virtualization/virtualmachine.html'
 
 

requirements.txt

@@ -1,5 +1,5 @@
 Django==3.1
-django-cacheops==5.0.1
+django-cacheops==5.1.0
 django-cors-headers==3.4.0
 django-debug-toolbar==2.2
 django-filter==2.3.0

scripts/git-hooks/pre-commit

@@ -13,6 +13,15 @@ EXIT=0
 RED='\033[0;31m'
 NOCOLOR='\033[0m'
 
+if [ -d ./venv/ ]; then
+    VENV="$PWD/venv"
+    if [ -e $VENV/bin/python ]; then
+        PATH=$VENV/bin:$PATH
+    elif [ -e $VENV/Scripts/python.exe ]; then
+        PATH=$VENV/Scripts:$PATH
+    fi
+fi
+
 echo "Validating PEP8 compliance..."
 pycodestyle --ignore=W504,E501 netbox/
 if [ $? != 0 ]; then