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improvement: automate changelog management (#786)

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Thierno IB. BARRY
2020-03-17 14:22:22 +01:00
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.chglog/CHANGELOG.tpl.md Normal file
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@@ -0,0 +1,66 @@
# Change Log
All notable changes to this project will be documented in this file.
The format is based on [Keep a Changelog](http://keepachangelog.com/) and this
project adheres to [Semantic Versioning](http://semver.org/).
{{ if .Versions -}}
<a name="unreleased"></a>
## [Unreleased]
{{ if .Unreleased.CommitGroups -}}
{{ range .Unreleased.CommitGroups -}}
{{ .Title }}:
{{ range .Commits -}}
{{- if .Subject -}}
- {{ if .Scope }}**{{ .Scope }}:** {{ end }}{{ .Subject }}
{{- end -}}
{{ end }}
{{ end -}}
{{ else }}
{{ range .Unreleased.Commits -}}
{{- if .Subject -}}
- {{ if .Scope }}**{{ .Scope }}:** {{ end }}{{ .Subject }}
{{- end -}}
{{ end }}
{{ end -}}
{{ end -}}
{{ range .Versions }}
<a name="{{ .Tag.Name }}"></a>
## {{ if .Tag.Previous }}[{{ .Tag.Name }}]{{ else }}{{ .Tag.Name }}{{ end }} - {{ datetime "2006-01-02" .Tag.Date }}
{{ if .CommitGroups -}}
{{ range .CommitGroups -}}
{{ .Title }}:
{{ range .Commits -}}
{{- if .Subject -}}
- {{ if .Scope }}**{{ .Scope }}:** {{ end }}{{ .Subject }}
{{- end -}}
{{ end }}
{{ end -}}
{{ else }}
{{ range .Commits -}}
{{- if .Subject -}}
- {{ if .Scope }}**{{ .Scope }}:** {{ end }}{{ .Subject }}
{{- end -}}
{{ end }}
{{ end -}}
{{- if .NoteGroups -}}
{{ range .NoteGroups -}}
{{ .Title }}:
{{ range .Notes }}
{{ .Body }}
{{ end }}
{{ end -}}
{{ end -}}
{{ end -}}
{{- if .Versions }}
[Unreleased]: {{ .Info.RepositoryURL }}/compare/{{ $latest := index .Versions 0 }}{{ $latest.Tag.Name }}...HEAD
{{ range .Versions -}}
{{ if .Tag.Previous -}}
[{{ .Tag.Name }}]: {{ $.Info.RepositoryURL }}/compare/{{ .Tag.Previous.Name }}...{{ .Tag.Name }}
{{ end -}}
{{ end -}}
{{ end -}}

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.chglog/config.yml Normal file
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style: github
template: CHANGELOG.tpl.md
info:
title: CHANGELOG
repository_url: https://github.com/terraform-aws-modules/terraform-aws-eks
options:
commits:
sort_by: Type
filters:
Type:
- feat
- fix
- improvement
- docs
- refactor
- test
- ci
- chore
commit_groups:
group_by: Type
title_maps:
feat: FEATURES
fix: BUG FIXES
improvement: ENHANCEMENTS
docs: DOCS
refactor: REFACTORS
test: TESTS
ci: CI
chore: CHORES
header:
pattern: "^(\\.+)\\s*:\\s*(.+)$"
pattern_maps:
- Type
- Subject
notes:
keywords:
- BREAKING CHANGE
- NOTES
refs:
actions:
- Closes
- Fixes
- Resolves

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.github/CONTRIBUTING.md vendored Normal file
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# Contributing
When contributing to this repository, please first discuss the change you wish to make via issue,
email, or any other method with the owners of this repository before making a change.
Please note we have a code of conduct, please follow it in all your interactions with the project.
## Pull Request Process
1. Ensure any install or build dependencies are removed before the end of the layer when doing a build.
2. Update the README.md with details of changes to the interface, this includes new environment variables, exposed ports, useful file locations and container parameters.
3. Once all outstanding comments and checklist items have been addressed, your contribution will be merged! Merged PRs will be included in the next release. The terraform-aws-eks mainteners takes care of updating the CHANGELOG as they merge.
## Checklists for contributions
- [ ] Add [sementics prefix](#semantic-pull-requests) to your PR or Commits (at leats one of your commit groups)
- [ ] CI tests are passing
- [ ] README.md has been updated after any changes to variables and outputs. See https://github.com/terraform-aws-modules/terraform-aws-eks/#doc-generation
## Semantic Pull Requests
To generate changelog, Pull Requests or Commits must have sementic and must follow conventional specs below:
- `feat:` for new features
- `fix:` for bug fixes
- `improvement:` for enhancements
- `docs:` for documentation and examples
- `refactor:` for code refactoring
- `test:` for tests
- `ci:` for CI purpose
- `chore:` for chores stuff
There is a special prefix `skip changelog` which is skipped during changelog generation. It can be used for `skip changelog: update changelog` commit message by example.

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.github/PULL_REQUEST_TEMPLATE.md vendored
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@@ -6,6 +6,5 @@ Please explain the changes you made here and link to any relevant issues.
### Checklist
- [ ] Change added to CHANGELOG.md. All changes must be added and breaking changes and highlighted
- [ ] CI tests are passing
- [ ] README.md has been updated after any changes to variables and outputs. See https://github.com/terraform-aws-modules/terraform-aws-eks/#doc-generation

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.github/semantic.yml vendored Normal file
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@@ -0,0 +1,14 @@
# By default types specified in commitizen/conventional-commit-types is used.
# See: https://github.com/commitizen/conventional-commit-types/blob/v2.3.0/index.json
# You can override the valid types
types:
- feat
- fix
- improvement
- docs
- refactor
- test
- ci
- chore
- skip changelog
- skip ci

20
.github/workflows/changelog-check.yaml vendored Normal file
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name: CHANGELOG Checks
on:
pull_request:
paths:
- CHANGELOG.md
jobs:
changelog-check:
name: CHANGELOG Check
runs-on: ubuntu-latest
steps:
- name: Fail the check if changelog change
run: |-
echo "Thank you for your contribution!"
echo ""
echo "The 'CHANGELOG.md' file contents are handled by the maintainers during merge. This is to prevent pull request merge conflicts."
echo "Please see the Contributing Guide for additional pull request review items."
echo ""
echo "Remove any changes to the 'CHANGELOG.md' file and commit them in this pull request."
exit 1

78
CHANGELOG.md → CHANGELOG.pre-v11.0.0.md
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@@ -5,15 +5,7 @@ All notable changes to this project will be documented in this file.
The format is based on [Keep a Changelog](http://keepachangelog.com/) and this
project adheres to [Semantic Versioning](http://semver.org/).
## Next release
## [[v10.?.?](https://github.com/terraform-aws-modules/terraform-aws-eks/compare/v10.0.0...HEAD)] - 2020-xx-xx
- Write your awesome change here (GH-xxxx)
## History
## [[v10.0.0](https://github.com/terraform-aws-modules/terraform-aws-eks/compare/v9.0.0...v10.0.0)] - 2020-03-12
## [v10.0.0](https://github.com/terraform-aws-modules/terraform-aws-eks/compare/v9.0.0...v10.0.0) - 2020-03-12
BREAKING CHANGES:
@@ -39,7 +31,7 @@ NOTES:
From EKS 1.15, the VPC tag `kubernetes.io/cluster/<cluster-name>: shared` is no longer required. So we droped those tags from exemples.
## [[v9.0.0](https://github.com/terraform-aws-modules/terraform-aws-eks/compare/v8.2.0...v9.0.0)] - 2020-02-27
## [v9.0.0](https://github.com/terraform-aws-modules/terraform-aws-eks/compare/v8.2.0...v9.0.0) - 2020-02-27
- **Breaking:** Removal of autoscaling IAM policy and tags (by @max-rocket-internet)
- Revert #631. Add back manage security group flags. (by @ryanooi)
@@ -57,19 +49,19 @@ From EKS 1.15, the VPC tag `kubernetes.io/cluster/<cluster-name>: shared` is no
Autoscaling policy and tags have been removed from this module. This reduces complexity and increases security as the policy was attached to the node group IAM role. To manage it outside of this module either follow the example in `examples/irsa` to attach an IAM role to the cluster-autoscaler `serviceAccount` or create [the policy](https://github.com/terraform-aws-modules/terraform-aws-eks/blob/v8.2.0/workers.tf#L361-L416) outside this module and pass it in using the `workers_additional_policies` variable.
## [[v8.2.0](https://github.com/terraform-aws-modules/terraform-aws-eks/compare/v8.1.0...v8.2.0)] - 2020-01-29
## [v8.2.0](https://github.com/terraform-aws-modules/terraform-aws-eks/compare/v8.1.0...v8.2.0) - 2020-01-29
- Include ability to configure custom os-specific command for waiting until kube cluster is healthy (@sanjeevgiri)
- Disable creation of ingress rules if worker nodes security groups are exists (@andjelx)
- [CI] Update pre-commit and re-generate docs to work with terraform-docs >= 0.8.1 (@barryib)
## [[v8.1.0](https://github.com/terraform-aws-modules/terraform-aws-eks/compare/v8.0.0...v8.1.0)] - 2020-01-17
## [v8.1.0](https://github.com/terraform-aws-modules/terraform-aws-eks/compare/v8.0.0...v8.1.0) - 2020-01-17
- Fix index reference on destroy for output `oidc_provider_arn` (@stevie-)
- Add support for restricting access to the public API endpoint (@sidprak)
- Add an `ignore_lifecycle` rule to prevent Terraform from scaling down ASG behind AWS EKS Managed Node Group (by @davidalger)
## [[v8.0.0](https://github.com/terraform-aws-modules/terraform-aws-eks/compare/v8.0.0...v7.0.1)] - 2020-01-09
## [v8.0.0](https://github.com/terraform-aws-modules/terraform-aws-eks/compare/v8.0.0...v7.0.1) - 2020-01-09
- **Breaking:** Change logic of security group whitelisting. Will always whitelist worker security group on control plane security group either provide one or create new one. See Important notes below for upgrade notes (by @ryanooi)
- **Breaking:** Configure the aws-auth configmap using the terraform kubernetes providers. See Important notes below for upgrade notes (by @sdehaes)
@@ -110,14 +102,14 @@ For security group whitelisting change. After upgrade, have to remove `cluster_c
terraform import module.eks.aws_security_group_rule.cluster_https_worker_ingress <CONTROL_PLANE_SECURITY_GROUP_ID>_ingress_tcp_443_443_<WORKER_SECURITY_GROUP_ID>
```
## [[v7.0.1](https://github.com/terraform-aws-modules/terraform-aws-eks/compare/v7.0.1...v7.0.0)] - 2019-12-11
## [v7.0.1](https://github.com/terraform-aws-modules/terraform-aws-eks/compare/v7.0.1...v7.0.0) - 2019-12-11
- Test against minimum versions specified in `versions.tf` (by @dpiddockcmp)
- Updated `instance_profile_names` and `instance_profile_arns` outputs to also consider launch template as well as asg (by @ankitwal)
- Fix broken terraform plan/apply on a cluster < 1.14 (by @hodduc)
- Updated application of `aws-auth` configmap to create `kube_config.yaml` and `aws_auth_configmap.yaml` in sequence (and not parallel) to `kubectl apply` (by @knittingdev)
## [[v7.0.0](https://github.com/terraform-aws-modules/terraform-aws-eks/compare/v6.0.2...v7.0.0)] - 2019-10-30
## [v7.0.0](https://github.com/terraform-aws-modules/terraform-aws-eks/compare/v6.0.2...v7.0.0) - 2019-10-30
- **Breaking:** Allow for specifying a custom AMI for the worker nodes. (by @bmcstdio)
- Added support for Windows workers AMIs (by @hodduc)
@@ -131,20 +123,20 @@ terraform import module.eks.aws_security_group_rule.cluster_https_worker_ingress
An AMI is now specified using the whole name, for example `amazon-eks-node-1.14-v20190927`.
## [[v6.0.2](https://github.com/terraform-aws-modules/terraform-aws-eks/compare/v6.0.1...v6.0.2)] - 2019-10-07
## [v6.0.2](https://github.com/terraform-aws-modules/terraform-aws-eks/compare/v6.0.1...v6.0.2) - 2019-10-07
- Added `tags` to `aws_eks_cluster` introduced by terraform-provider-aws 2.31.0 (by @morganchristiansson)
- Add option to enable lifecycle hooks creation (by @barryib)
- Remove helm chart value `sslCertPath` described in `docs/autoscaling.md` (by @wi1dcard)
- Attaching of IAM policies for autoscaler and CNI to the worker nodes now optional (by @dpiddockcmp)
## [[v6.0.1](https://github.com/terraform-aws-modules/terraform-aws-eks/compare/v6.0.0...v6.0.1)] - 2019-09-25
## [v6.0.1](https://github.com/terraform-aws-modules/terraform-aws-eks/compare/v6.0.0...v6.0.1) - 2019-09-25
- Added support for different workers AMI's, i.e. with GPU support (by @rvoitenko)
- Use null as default value for `target_group_arns` attribute of worker autoscaling group (by @tatusl)
- Output empty string when cluster identity is empty (by @tbarry)
## [[v6.0.0](https://github.com/terraform-aws-modules/terraform-aws-eks/compare/v5.1.0...v6.0.0)] - 2019-09-17
## [v6.0.0](https://github.com/terraform-aws-modules/terraform-aws-eks/compare/v5.1.0...v6.0.0) - 2019-09-17
- Added `market_type` to `workers_launch_template.tf` allow the usage of spot nodegroups without mixed instances policy.
- Added support for log group tag in `./cluster.tf` (@lucas-giaco)
@@ -172,11 +164,11 @@ You will need to move worker groups from `worker_groups_launch_template_mixed` t
Map roles need to rename `role_arn` to `rolearn` and `group = ""` to `groups = [""]`.
## [[v5.1.1](https://github.com/terraform-aws-modules/terraform-aws-eks/compare/v5.1.0...v5.1.1)] - 2019-07-30
## [v5.1.1](https://github.com/terraform-aws-modules/terraform-aws-eks/compare/v5.1.0...v5.1.1) - 2019-07-30
- Added new tag in `worker.tf` with autoscaling_enabled = true flag (by @insider89)
## [[v5.1.0](https://github.com/terraform-aws-modules/terraform-aws-eks/compare/v5.0.0...v5.1.0)] - 2019-07-30
## [v5.1.0](https://github.com/terraform-aws-modules/terraform-aws-eks/compare/v5.0.0...v5.1.0) - 2019-07-30
- Option to set a KMS key for the log group and encrypt it (by @till-krauss)
- Output the name of the cloudwatch log group (by @gbooth27)
@@ -186,7 +178,7 @@ Map roles need to rename `role_arn` to `rolearn` and `group = ""` to `groups = [
- Update default override instance types to work with Cluster Autoscaler (by @nauxliu on behalf of RightCapital)
- Examples now specify `enable_dns_hostnames = true`, as per [EKS documentation](https://docs.aws.amazon.com/eks/latest/userguide/network_reqs.html) (by @karolinepauls)
## [[v5.0.0](https://github.com/terraform-aws-modules/terraform-aws-eks/compare/v4.0.2...v5.0.0)] - 2019-06-19
## [v5.0.0](https://github.com/terraform-aws-modules/terraform-aws-eks/compare/v4.0.2...v5.0.0) - 2019-06-19
- Added Termination Policy Option to worker ASGs (by @undeadops)
- Update EBS optimized instances type (by @gloutsch)
@@ -200,17 +192,17 @@ Map roles need to rename `role_arn` to `rolearn` and `group = ""` to `groups = [
- Change override instance_types to list (by @nauxliu on behalf of RightCapital)
- Fix toggle for IAM instance profile creation for mixed launch templates (by @jnozo)
## [[v4.0.2](https://github.com/terraform-aws-modules/terraform-aws-eks/compare/v4.0.1...v4.0.2)] - 2019-05-07
## [v4.0.2](https://github.com/terraform-aws-modules/terraform-aws-eks/compare/v4.0.1...v4.0.2) - 2019-05-07
- Added 2 new examples, also tidy up basic example (by @max-rocket-internet)
- Updates to travis, PR template (by @max-rocket-internet)
- Fix typo in data.tf (by @max-rocket-internet)
- Add missing launch template items in `aws_auth.tf` (by @max-rocket-internet)
## [[v4.0.1](https://github.com/terraform-aws-modules/terraform-aws-eks/compare/v4.0.0...v4.0.1)] - 2019-05-07
## [v4.0.1](https://github.com/terraform-aws-modules/terraform-aws-eks/compare/v4.0.0...v4.0.1) - 2019-05-07
- Fix annoying typo: worker_group_xx vs worker_groups_xx (by @max-rocket-internet)
## [[v4.0.0](https://github.com/terraform-aws-modules/terraform-aws-eks/compare/v3.0.0...v4.0.0)] - 2019-05-07
## [v4.0.0](https://github.com/terraform-aws-modules/terraform-aws-eks/compare/v3.0.0...v4.0.0) - 2019-05-07
- Added support for custom service linked role for Auto Scaling group (by @voanhduy1512)
- Added support for custom IAM roles for cluster and workers (by @erks)
@@ -225,7 +217,7 @@ Map roles need to rename `role_arn` to `rolearn` and `group = ""` to `groups = [
- Switch to https for the pre-commit repos (by @rothandrew)
- Add instructions on how to enable the docker bridge network (by @rothandrew)
## [[v3.0.0](https://github.com/terraform-aws-modules/terraform-aws-eks/compare/v2.3.1...v3.0.0)] - 2019-04-15
## [v3.0.0](https://github.com/terraform-aws-modules/terraform-aws-eks/compare/v2.3.1...v3.0.0) - 2019-04-15
- Fixed: Ability to destroy clusters due to security groups being attached to ENI's (by @whiskeyjimbo)
- Added outputs for worker IAM instance profile(s) (by @soapergem)
@@ -233,13 +225,13 @@ Map roles need to rename `role_arn` to `rolearn` and `group = ""` to `groups = [
- Updated vpc module version and aws provider version. (by @chenrui333)
- Upgraded default kubernetes version from 1.11 to 1.12 (by @stijndehaes)
## [[v2.3.1](https://github.com/terraform-aws-modules/terraform-aws-eks/compare/v2.3.0...v2.3.1)] - 2019-03-26
## [v2.3.1](https://github.com/terraform-aws-modules/terraform-aws-eks/compare/v2.3.0...v2.3.1) - 2019-03-26
- Added support for eks public and private endpoints (by @stijndehaes)
- Added minimum inbound traffic rule to the cluster worker security group as per the [EKS security group requirements](https://docs.aws.amazon.com/eks/latest/userguide/sec-group-reqs.html) (by @sc250024)
- (Breaking Change) Replaced `enable_docker_bridge` with a generic option called `bootstrap_extra_args` to resolve [310](https://github.com/terraform-aws-modules/terraform-aws-eks/issues/310) (by @max-rocket-internet)
## [[v2.3.0](https://github.com/terraform-aws-modules/terraform-aws-eks/compare/v2.2.1...v2.3.0)] - 2019-03-20
## [v2.3.0](https://github.com/terraform-aws-modules/terraform-aws-eks/compare/v2.2.1...v2.3.0) - 2019-03-20
- Allow additional policies to be attached to worker nodes (by @rottenbytes)
- Ability to specify a placement group for each worker group (by @matheuss)
@@ -251,13 +243,13 @@ Map roles need to rename `role_arn` to `rolearn` and `group = ""` to `groups = [
- Added optional name filter variable to be able to pin worker AMI to a release (by @max-rocket-internet)
- Added `--enable-docker-bridge` option for bootstrap.sh in AMI (by @michaelmccord)
## [[v2.2.2](https://github.com/terraform-aws-modules/terraform-aws-eks/compare/v2.2.1...v2.2.2)] - 2019-02-25
## [v2.2.2](https://github.com/terraform-aws-modules/terraform-aws-eks/compare/v2.2.1...v2.2.2) - 2019-02-25
- Ability to specify a path for IAM roles (by @tekn0ir)
## [[v2.2.1](https://github.com/terraform-aws-modules/terraform-aws-eks/compare/v2.2.0...v2.2.1)] - 2019-02-18
## [v2.2.1](https://github.com/terraform-aws-modules/terraform-aws-eks/compare/v2.2.0...v2.2.1) - 2019-02-18
## [[v2.2.0](https://github.com/terraform-aws-modules/terraform-aws-eks/compare/v2.1.0...v2.2.0)] - 2019-02-07
## [v2.2.0](https://github.com/terraform-aws-modules/terraform-aws-eks/compare/v2.1.0...v2.2.0) - 2019-02-07
- Ability to specify a permissions_boundary for IAM roles (by @dylanhellems)
- Ability to configure force_delete for the worker group ASG (by @stefansedich)
@@ -269,7 +261,7 @@ Map roles need to rename `role_arn` to `rolearn` and `group = ""` to `groups = [
- Fixed a bug where worker group defaults were being used for launch template user data (by @leonsodhi-lf)
- Managed_aws_auth option is true, the aws-auth configmap file is no longer created, and write_aws_auth_config must be set to true to generate config_map. (by @yutachaos)
## [[v2.1.0](https://github.com/terraform-aws-modules/terraform-aws-eks/compare/v2.0.0...v2.1.0)] - 2019-01-15
## [v2.1.0](https://github.com/terraform-aws-modules/terraform-aws-eks/compare/v2.0.0...v2.1.0) - 2019-01-15
- Initial support for worker groups based on Launch Templates (by @skang0601)
- Updated the `update_config_map_aws_auth` resource to trigger when the EKS cluster endpoint changes. This likely means that a new cluster was spun up so our ConfigMap won't exist (fixes #234) (by @elatt)
@@ -277,7 +269,7 @@ Map roles need to rename `role_arn` to `rolearn` and `group = ""` to `groups = [
- Fixed zsh-specific syntax in retry loop for aws auth config map (by @marcelloromani)
- Fix: fail deployment if applying the aws auth config map still fails after 10 attempts (by @marcelloromani)
## [[v2.0.0](https://github.com/terraform-aws-modules/terraform-aws-eks/compare/v1.8.0...v2.0.0)] - 2018-12-14
## [v2.0.0](https://github.com/terraform-aws-modules/terraform-aws-eks/compare/v1.8.0...v2.0.0) - 2018-12-14
- (Breaking Change) New input variables `map_accounts_count`, `map_roles_count` and `map_users_count` to allow using computed values as part of `map_accounts`, `map_roles` and `map_users` configs (by @chili-man on behalf of OpenGov).
- (Breaking Change) New variables `cluster_create_security_group` and `worker_create_security_group` to stop `value of 'count' cannot be computed` error.
@@ -288,7 +280,7 @@ Map roles need to rename `role_arn` to `rolearn` and `group = ""` to `groups = [
- Travis fixes (by @RothAndrew)
- Fixed some Windows compatibility issues (by @RothAndrew)
## [[v1.8.0](https://github.com/terraform-aws-modules/terraform-aws-eks/compare/v1.7.0...v1.8.0)] - 2018-12-04
## [v1.8.0](https://github.com/terraform-aws-modules/terraform-aws-eks/compare/v1.7.0...v1.8.0) - 2018-12-04
- Support for using AWS Launch Templates to define autoscaling groups (by @skang0601)
- `suspended_processes` to `worker_groups` input (by @bkmeneguello)
@@ -302,7 +294,7 @@ Map roles need to rename `role_arn` to `rolearn` and `group = ""` to `groups = [
- Removed providers from `main.tf`. (by @max-rocket-internet)
- Removed `configure_kubectl_session` references in documentation [#171](https://github.com/terraform-aws-modules/terraform-aws-eks/pull/171) (by @dominik-k)
## [[v1.7.0](https://github.com/terraform-aws-modules/terraform-aws-eks/compare/v1.6.0...v1.7.0)] - 2018-10-09
## [v1.7.0](https://github.com/terraform-aws-modules/terraform-aws-eks/compare/v1.6.0...v1.7.0) - 2018-10-09
- Worker groups can be created with a specified IAM profile. (from @laverya)
- exposed `aws_eks_cluster` create and destroy timeouts (by @RGPosadas)
@@ -313,7 +305,7 @@ Map roles need to rename `role_arn` to `rolearn` and `group = ""` to `groups = [
- Cosmetic syntax changes to improve readability. (by @max-rocket-internet)
- add `protect_from_scale_in` to solve issue #134 (by @kinghajj)
## [[v1.6.0](https://github.com/terraform-aws-modules/terraform-aws-eks/compare/v1.5.0...v1.6.0)] - 2018-09-04
## [v1.6.0](https://github.com/terraform-aws-modules/terraform-aws-eks/compare/v1.5.0...v1.6.0) - 2018-09-04
- add support for [`amazon-eks-node-*` AMI with bootstrap script](https://aws.amazon.com/blogs/opensource/improvements-eks-worker-node-provisioning/) (by @erks)
- expose `kubelet_extra_args` worker group option (replacing `kubelet_node_labels`) to allow specifying arbitrary kubelet options (e.g. taints and labels) (by @erks)
@@ -324,7 +316,7 @@ Map roles need to rename `role_arn` to `rolearn` and `group = ""` to `groups = [
- **Breaking change** Removed support for `eks-worker-*` AMI. The cluster specifying a custom AMI based off of `eks-worker-*` AMI will have to rebuild the AMI from `amazon-eks-node-*`. (by @erks)
- **Breaking change** Removed `kubelet_node_labels` worker group option in favor of `kubelet_extra_args`. (by @erks)
## [[v1.5.0](https://github.com/terraform-aws-modules/terraform-aws-eks/compare/v1.4.0...v1.5.0)] - 2018-08-30
## [v1.5.0](https://github.com/terraform-aws-modules/terraform-aws-eks/compare/v1.4.0...v1.5.0) - 2018-08-30
- add spot_price option to aws_launch_configuration
- add enable_monitoring option to aws_launch_configuration
@@ -335,20 +327,20 @@ Map roles need to rename `role_arn` to `rolearn` and `group = ""` to `groups = [
If you are upgrading from 1.4 you should fix state after upgrade: `terraform state rm module.eks.data.http.workstation_external_ip`
- Can now selectively override keys in `workers_group_defaults` variable rather than callers maintaining a duplicate of the whole map. (by @dpiddockcmp)
## [[v1.4.0](https://github.com/terraform-aws-modules/terraform-aws-eks/compare/v1.3.0...v1.4.0)] - 2018-08-02
## [v1.4.0](https://github.com/terraform-aws-modules/terraform-aws-eks/compare/v1.3.0...v1.4.0) - 2018-08-02
- manage eks workers' root volume size and type.
- `workers_asg_names` added to outputs. (kudos to @laverya)
- New top level variable `worker_group_count` added to replace the use of `length(var.worker_groups)`. This allows using computed values as part of worker group configs. (complaints to @laverya)
## [[v1.3.0](https://github.com/terraform-aws-modules/terraform-aws-eks/compare/v1.2.0...v1.3.0)] - 2018-07-11
## [v1.3.0](https://github.com/terraform-aws-modules/terraform-aws-eks/compare/v1.2.0...v1.3.0) - 2018-07-11
- New variables `map_accounts`, `map_roles` and `map_users` in order to manage additional entries in the `aws-auth` configmap. (by @max-rocket-internet)
- kubelet_node_labels worker group option allows setting --node-labels= in kubelet. (Hat-tip, @bshelton229 👒)
- `worker_iam_role_arn` added to outputs. Sweet, @hatemosphere 🔥
- Worker subnets able to be specified as a dedicated list per autoscaling group. (up top, @bshelton229 🙏)
## [[v1.2.0](https://github.com/terraform-aws-modules/terraform-aws-eks/compare/v1.1.0...v1.2.0)] - 2018-07-01
## [v1.2.0](https://github.com/terraform-aws-modules/terraform-aws-eks/compare/v1.1.0...v1.2.0) - 2018-07-01
- new variable `pre_userdata` added to worker launch configuration allows to run scripts before the plugin does anything. (W00t, @jimbeck 🦉)
- kubeconfig made much more flexible. (Bang up job, @sdavids13 💥)
@@ -356,7 +348,7 @@ Map roles need to rename `role_arn` to `rolearn` and `group = ""` to `groups = [
- Providing security groups didn't behave as expected. This has been fixed. (Good catch, @jimbeck 🔧)
- workstation cidr to be allowed by created security group is now more flexible. (A welcome addition, @jimbeck 🔐)
## [[v1.1.0](https://github.com/terraform-aws-modules/terraform-aws-eks/compare/v1.0.0...v1.1.0)] - 2018-06-25
## [v1.1.0](https://github.com/terraform-aws-modules/terraform-aws-eks/compare/v1.0.0...v1.1.0) - 2018-06-25
- new variable `worker_sg_ingress_from_port` allows to change the minimum port number from which pods will accept communication (Thanks, @ilyasotkov 👏).
- expanded on worker example to show how multiple worker autoscaling groups can be created.
@@ -367,13 +359,13 @@ Map roles need to rename `role_arn` to `rolearn` and `group = ""` to `groups = [
- `kube-proxy` restart no longer needed in userdata. Good catch, @hatemosphere 🔥
- worker ASG reattachment wasn't possible when using `name`. Moved to `name_prefix` to allow recreation of resources. Kudos again, @hatemosphere 🐧
## [[v1.0.0](https://github.com/terraform-aws-modules/terraform-aws-eks/compare/v0.2.0...v1.0.0)] - 2018-06-11
## [v1.0.0](https://github.com/terraform-aws-modules/terraform-aws-eks/compare/v0.2.0...v1.0.0) - 2018-06-11
- security group id can be provided for either/both of the cluster and the workers. If not provided, security groups will be created with sufficient rules to allow cluster-worker communication. - kudos to @tanmng on the idea ⭐
- outputs of security group ids and worker ASG arns added for working with these resources outside the module.
- Worker build out refactored to allow multiple autoscaling groups each having differing specs. If none are given, a single ASG is created with a set of sane defaults - big thanks to @kppullin 🥨
## [[v0.2.0](https://github.com/terraform-aws-modules/terraform-aws-eks/compare/v0.1.1...v0.2.0)] - 2018-06-08
## [v0.2.0](https://github.com/terraform-aws-modules/terraform-aws-eks/compare/v0.1.1...v0.2.0) - 2018-06-08
- ability to specify extra userdata code to execute following kubelet services start.
- EBS optimization used whenever possible for the given instance type.
@@ -381,7 +373,7 @@ Map roles need to rename `role_arn` to `rolearn` and `group = ""` to `groups = [
- files rendered from dedicated templates to separate out raw code and config from `hcl`
- `workers_ami_id` is now made optional. If not specified, the module will source the latest AWS supported EKS AMI instead.
## [[v0.1.1](https://github.com/terraform-aws-modules/terraform-aws-eks/compare/v0.1.0...v0.1.1)] - 2018-06-07
## [v0.1.1](https://github.com/terraform-aws-modules/terraform-aws-eks/compare/v0.1.0...v0.1.1) - 2018-06-07
- Pre-commit hooks fixed and working.
- Made progress on CI, advancing the build to the final `kitchen test` stage before failing.

13
CONTRIBUTING.md
View File

@@ -1,13 +0,0 @@
# Contributing
When contributing to this repository, please first discuss the change you wish to make via issue,
email, or any other method with the owners of this repository before making a change.
Please note we have a code of conduct, please follow it in all your interactions with the project.
## Pull Request Process
1. Ensure any install or build dependencies are removed before the end of the layer when doing a build.
2. Update the README.md with details of changes to the interface, this includes new environment variables, exposed ports, useful file locations and container parameters.
3. Increase the version numbers in any examples files and the README.md to the new version that this Pull Request would represent. The versioning scheme we use is [SemVer](http://semver.org/).
4. You may merge the Pull Request in once you have the sign-off of two other developers, or if you do not have permission to do that, you may request the second reviewer to merge it for you.

17
Makefile Normal file
View File

@@ -0,0 +1,17 @@
.PHONY: changelog release
SEMTAG=tools/semtag
CHANGELOG_FILE=CHANGELOG.md
TAG_QUERY=v11.0.0..
scope ?= "minor"
changelog-unrelease:
git-chglog -o $(CHANGELOG_FILE) $(TAG_QUERY)
changelog:
git-chglog -o $(CHANGELOG_FILE) --next-tag `$(SEMTAG) final -s $(scope) -o -f` $(TAG_QUERY)
release:
$(SEMTAG) final -s $(scope)

3
README.md
View File

@@ -132,7 +132,8 @@ Full contributing [guidelines are covered here](https://github.com/terraform-aws
## Change log
The [changelog](https://github.com/terraform-aws-modules/terraform-aws-eks/tree/master/CHANGELOG.md) captures all important release notes.
- The [changelog](https://github.com/terraform-aws-modules/terraform-aws-eks/tree/master/CHANGELOG.md) captures all important release notes from v11.0.0
- For older release notes, refer to [changelog.pre-v11.0.0.md](https://github.com/terraform-aws-modules/terraform-aws-eks/tree/master/CHANGELOG.pre-v11.0.0.md)
## Authors

627
tools/semtag Executable file
View File

@@ -0,0 +1,627 @@
#!/usr/bin/env bash
#
# Thanks to @pnikosis for this script https://github.com/pnikosis/semtag
#
PROG=semtag
PROG_VERSION="v0.1.0"
SEMVER_REGEX="^v?(0|[1-9][0-9]*)\.(0|[1-9][0-9]*)\.(0|[1-9][0-9]*)(\-[0-9A-Za-z-]+(\.[0-9A-Za-z-]+)*)?(\+[0-9A-Za-z-]+(\.[0-9A-Za-z-]+)*)?$"
IDENTIFIER_REGEX="^\-([0-9A-Za-z-]+)\.([0-9A-Za-z-]+)*$"
# Global variables
FIRST_VERSION="v0.0.0"
finalversion=$FIRST_VERSION
lastversion=$FIRST_VERSION
hasversiontag="false"
scope="patch"
displayonly="false"
forcetag="false"
forcedversion=
versionname=
identifier=
HELP="\
Usage:
$PROG
$PROG getlast
$PROG getfinal
$PROG (final|alpha|beta|candidate) [-s <scope> (major|minor|patch|auto) | -o]
$PROG --help
$PROG --version
Options:
-s The scope that must be increased, can be major, minor or patch.
The resulting version will match X.Y.Z(-PRERELEASE)(+BUILD)
where X, Y and Z are positive integers, PRERELEASE is an optionnal
string composed of alphanumeric characters describing if the build is
a release candidate, alpha or beta version, with a number.
BUILD is also an optional string composed of alphanumeric
characters and hyphens.
Setting the scope as 'auto', the script will chose the scope between
'minor' and 'patch', depending on the amount of lines added (<10% will
choose patch).
-v Specifies manually the version to be tagged, must be a valid semantic version
in the format X.Y.Z where X, Y and Z are positive integers.
-o Output the version only, shows the bumped version, but doesn't tag.
-f Forces to tag, even if there are unstaged or uncommited changes.
Commands:
--help Print this help message.
--version Prints the program's version.
get Returns both current final version and last tagged version.
getlast Returns the latest tagged version.
getfinal Returns the latest tagged final version.
getcurrent Returns the current version, based on the latest one, if there are uncommited or
unstaged changes, they will be reflected in the version, adding the number of
pending commits, current branch and commit hash.
final Tags the current build as a final version, this only can be done on the master branch.
candidate Tags the current build as a release candidate, the tag will contain all
the commits from the last final version.
alpha Tags the current build as an alpha version, the tag will contain all
the commits from the last final version.
beta Tags the current build as a beta version, the tag will contain all
the commits from the last final version."
# Commands and options
ACTION="getlast"
ACTION="$1"
shift
# We get the parameters
while getopts "v:s:of" opt; do
case $opt in
v)
forcedversion="$OPTARG"
;;
s)
scope="$OPTARG"
;;
o)
displayonly="true"
;;
f)
forcetag="true"
;;
\?)
echo "Invalid option: -$OPTARG" >&2
exit 1
;;
:)
echo "Option -$OPTARG requires an argument." >&2
exit 1
;;
esac
done
# Gets a string with the version and returns an array of maximum size of 5 with all the parts of the sematinc version
# $1 The string containing the version in semantic format
# $2 The variable to store the result array:
# position 0: major number
# position 1: minor number
# position 2: patch number
# position 3: identifier (or prerelease identifier)
# position 4: build info
function explode_version {
local __version=$1
local __result=$2
if [[ $__version =~ $SEMVER_REGEX ]] ; then
local __major=${BASH_REMATCH[1]}
local __minor=${BASH_REMATCH[2]}
local __patch=${BASH_REMATCH[3]}
local __prere=${BASH_REMATCH[4]}
local __build=${BASH_REMATCH[5]}
eval "$__result=(\"$__major\" \"$__minor\" \"$__patch\" \"$__prere\" \"$__build\")"
else
eval "$__result="
fi
}
# Compare two versions and returns -1, 0 or 1
# $1 The first version to compare
# $2 The second version to compare
# $3 The variable where to store the result
function compare_versions {
local __first
local __second
explode_version $1 __first
explode_version $2 __second
local lv=$3
# Compares MAJOR, MINOR and PATCH
for i in 0 1 2; do
local __numberfirst=${__first[$i]}
local __numbersecond=${__second[$i]}
case $(($__numberfirst - $__numbersecond)) in
0)
;;
-[0-9]*)
eval "$lv=-1"
return 0
;;
[0-9]*)
eval "$lv=1"
return 0
;;
esac
done
# Identifiers should compare with the ASCII order.
local __identifierfirst=${__first[3]}
local __identifiersecond=${__second[3]}
if [[ -n "$__identifierfirst" ]] && [[ -n "$__identifiersecond" ]]; then
if [[ "$__identifierfirst" > "$__identifiersecond" ]]; then
eval "$lv=1"
return 0
elif [[ "$__identifierfirst" < "$__identifiersecond" ]]; then
eval "$lv=-1"
return 0
fi
elif [[ -z "$__identifierfirst" ]] && [[ -n "$__identifiersecond" ]]; then
eval "$lv=1"
return 0
elif [[ -n "$__identifierfirst" ]] && [[ -z "$__identifiersecond" ]]; then
eval "$lv=-1"
return 0
fi
eval "$lv=0"
}
# Returns the last version of two
# $1 The first version to compare
# $2 The second version to compare
# $3 The variable where to store the last one
function get_latest_of_two {
local __first=$1
local __second=$2
local __result
local __latest=$3
compare_versions $__first $__second __result
case $__result in
0)
eval "$__latest=$__second"
;;
-1)
eval "$__latest=$__second"
;;
1)
eval "$__latest=$__first"
;;
esac
}
# Assigns a 2 size array with the identifier, having the identifier at pos 0, and the number in pos 1
# $1 The identifier in the format -id.#
# $2 The vferiable where to store the 2 size array
function explode_identifier {
local __identifier=$1
local __result=$2
if [[ $__identifier =~ $IDENTIFIER_REGEX ]] ; then
local __id=${BASH_REMATCH[1]}
local __number=${BASH_REMATCH[2]}
if [[ -z "$__number" ]]; then
__number=1
fi
eval "$__result=(\"$__id\" \"$__number\")"
else
eval "$__result="
fi
}
# Gets a list of tags and assigns the base and latest versions
# Receives an array with the tags containing the versions
# Assigns to the global variables finalversion and lastversion the final version and the latest version
function get_latest {
local __taglist=("$@")
local __tagsnumber=${#__taglist[@]}
local __current
case $__tagsnumber in
0)
finalversion=$FIRST_VERSION
lastversion=$FIRST_VERSION
;;
1)
__current=${__taglist[0]}
explode_version $__current ver
if [ -n "$ver" ]; then
if [ -n "${ver[3]}" ]; then
finalversion=$FIRST_VERSION
else
finalversion=$__current
fi
lastversion=$__current
else
finalversion=$FIRST_VERSION
lastversion=$FIRST_VERSION
fi
;;
*)
local __lastpos=$(($__tagsnumber-1))
for i in $(seq 0 $__lastpos)
do
__current=${__taglist[i]}
explode_version ${__taglist[i]} ver
if [ -n "$ver" ]; then
if [ -z "${ver[3]}" ]; then
get_latest_of_two $finalversion $__current finalversion
get_latest_of_two $lastversion $finalversion lastversion
else
get_latest_of_two $lastversion $__current lastversion
fi
fi
done
;;
esac
if git rev-parse -q --verify "refs/tags/$lastversion" >/dev/null; then
hasversiontag="true"
else
hasversiontag="false"
fi
}
# Gets the next version given the provided scope
# $1 The version that is going to be bumped
# $2 The scope to bump
# $3 The variable where to stoer the result
function get_next_version {
local __exploded
local __fromversion=$1
local __scope=$2
local __result=$3
explode_version $__fromversion __exploded
case $__scope in
major)
__exploded[0]=$((${__exploded[0]}+1))
__exploded[1]=0
__exploded[2]=0
;;
minor)
__exploded[1]=$((${__exploded[1]}+1))
__exploded[2]=0
;;
patch)
__exploded[2]=$((${__exploded[2]}+1))
;;
esac
eval "$__result=v${__exploded[0]}.${__exploded[1]}.${__exploded[2]}"
}
function bump_version {
## First we try to get the next version based on the existing last one
if [ "$scope" == "auto" ]; then
get_scope_auto scope
fi
local __candidatefromlast=$FIRST_VERSION
local __explodedlast
explode_version $lastversion __explodedlast
if [[ -n "${__explodedlast[3]}" ]]; then
# Last version is not final
local __idlast
explode_identifier ${__explodedlast[3]} __idlast
# We get the last, given the desired id based on the scope
__candidatefromlast="v${__explodedlast[0]}.${__explodedlast[1]}.${__explodedlast[2]}"
if [[ -n "$identifier" ]]; then
local __nextid="$identifier.1"
if [ "$identifier" == "${__idlast[0]}" ]; then
# We target the same identifier as the last so we increase one
__nextid="$identifier.$(( ${__idlast[1]}+1 ))"
__candidatefromlast="$__candidatefromlast-$__nextid"
else
# Different identifiers, we make sure we are assigning a higher identifier, if not, we increase the version
__candidatefromlast="$__candidatefromlast-$__nextid"
local __comparedwithlast
compare_versions $__candidatefromlast $lastversion __comparedwithlast
if [ "$__comparedwithlast" == -1 ]; then
get_next_version $__candidatefromlast $scope __candidatefromlast
__candidatefromlast="$__candidatefromlast-$__nextid"
fi
fi
fi
fi
# Then we try to get the version based on the latest final one
local __candidatefromfinal=$FIRST_VERSION
get_next_version $finalversion $scope __candidatefromfinal
if [[ -n "$identifier" ]]; then
__candidatefromfinal="$__candidatefromfinal-$identifier.1"
fi
# Finally we compare both candidates
local __resultversion
local __result
compare_versions $__candidatefromlast $__candidatefromfinal __result
case $__result in
0)
__resultversion=$__candidatefromlast
;;
-1)
__resultversion="$__candidatefromfinal"
;;
1)
__resultversion=$__candidatefromlast
;;
esac
eval "$1=$__resultversion"
}
function increase_version {
local __version=
if [ -z $forcedversion ]; then
bump_version __version
else
if [[ $forcedversion =~ $SEMVER_REGEX ]] ; then
compare_versions $forcedversion $lastversion __result
if [ $__result -le 0 ]; then
echo "Version can't be lower than last version: $lastversion"
exit 1
fi
else
echo "Non valid version to bump"
exit 1
fi
__version=$forcedversion
fi
if [ "$displayonly" == "true" ]; then
echo "$__version"
else
if [ "$forcetag" == "false" ]; then
check_git_dirty_status
fi
local __commitlist
if [ "$finalversion" == "$FIRST_VERSION" ] || [ "$hasversiontag" != "true" ]; then
__commitlist="$(git log --pretty=oneline | cat)"
else
__commitlist="$(git log --pretty=oneline $finalversion... | cat)"
fi
# If we are forcing a bump, we add bump to the commit list
if [[ -z $__commitlist && "$forcetag" == "true" ]]; then
__commitlist="bump"
fi
if [[ -z $__commitlist ]]; then
echo "No commits since the last final version, not bumping version"
else
if [[ -z $versionname ]]; then
versionname=$(date -u +"%Y-%m-%dT%H:%M:%SZ")
fi
local __message="$versionname
$__commitlist"
# We check we have info on the user
local __username=$(git config user.name)
if [ -z "$__username" ]; then
__username=$(id -u -n)
git config user.name $__username
fi
local __useremail=$(git config user.email)
if [ -z "$__useremail" ]; then
__useremail=$(hostname)
git config user.email "$__username@$__useremail"
fi
git tag -a $__version -m "$__message"
# If we have a remote, we push there
local __remotes=$(git remote)
if [[ -n $__remotes ]]; then
for __remote in $__remotes; do
git push $__remote $__version > /dev/null
if [ $? -eq 0 ]; then
echo "$__version pushed to $__remote"
else
echo "Error pushing the tag $__version to $__remote"
exit 1
fi
done
else
echo "$__version"
fi
fi
fi
}
function check_git_dirty_status {
local __repostatus=
get_work_tree_status __repostatus
if [ "$__repostatus" == "uncommitted" ]; then
echo "ERROR: You have uncommitted changes"
git status --porcelain
exit 1
fi
if [ "$__repostatus" == "unstaged" ]; then
echo "ERROR: You have unstaged changes"
git status --porcelain
exit 1
fi
}
# Get the total amount of lines of code in the repo
function get_total_lines {
local __empty_id="$(git hash-object -t tree /dev/null)"
local __changes="$(git diff --numstat $__empty_id | cat)"
local __added_deleted=$1
get_changed_lines "$__changes" $__added_deleted
}
# Get the total amount of lines of code since the provided tag
function get_sincetag_lines {
local __sincetag=$1
local __changes="$(git diff --numstat $__sincetag | cat)"
local __added_deleted=$2
get_changed_lines "$__changes" $__added_deleted
}
function get_changed_lines {
local __changes_numstat=$1
local __result=$2
IFS=$'\n' read -rd '' -a __changes_array <<<"$__changes_numstat"
local __diff_regex="^([0-9]+)[[:space:]]+([0-9]+)[[:space:]]+.+$"
local __total_added=0
local __total_deleted=0
for i in "${__changes_array[@]}"
do
if [[ $i =~ $__diff_regex ]] ; then
local __added=${BASH_REMATCH[1]}
local __deleted=${BASH_REMATCH[2]}
__total_added=$(( $__total_added+$__added ))
__total_deleted=$(( $__total_deleted+$__deleted ))
fi
done
eval "$2=( $__total_added $__total_deleted )"
}
function get_scope_auto {
local __verbose=$2
local __total=0
local __since=0
local __scope=
get_total_lines __total
get_sincetag_lines $finalversion __since
local __percentage=0
if [ "$__total" != "0" ]; then
local __percentage=$(( 100*$__since/$__total ))
if [ $__percentage -gt "10" ]; then
__scope="minor"
else
__scope="patch"
fi
fi
eval "$1=$__scope"
if [[ -n "$__verbose" ]]; then
echo "[Auto Scope] Percentage of lines changed: $__percentage"
echo "[Auto Scope] : $__scope"
fi
}
function get_work_tree_status {
# Update the index
git update-index -q --ignore-submodules --refresh > /dev/null
eval "$1="
if ! git diff-files --quiet --ignore-submodules -- > /dev/null
then
eval "$1=unstaged"
fi
if ! git diff-index --cached --quiet HEAD --ignore-submodules -- > /dev/null
then
eval "$1=uncommitted"
fi
}
function get_current {
if [ "$hasversiontag" == "true" ]; then
local __commitcount="$(git rev-list $lastversion.. --count)"
else
local __commitcount="$(git rev-list --count HEAD)"
fi
local __status=
get_work_tree_status __status
if [ "$__commitcount" == "0" ] && [ -z "$__status" ]; then
eval "$1=$lastversion"
else
local __buildinfo="$(git rev-parse --short HEAD)"
local __currentbranch="$(git rev-parse --abbrev-ref HEAD)"
if [ "$__currentbranch" != "master" ]; then
__buildinfo="$__currentbranch.$__buildinfo"
fi
local __suffix=
if [ "$__commitcount" != "0" ]; then
if [ -n "$__suffix" ]; then
__suffix="$__suffix."
fi
__suffix="$__suffix$__commitcount"
fi
if [ -n "$__status" ]; then
if [ -n "$__suffix" ]; then
__suffix="$__suffix."
fi
__suffix="$__suffix$__status"
fi
__suffix="$__suffix+$__buildinfo"
if [ "$lastversion" == "$finalversion" ]; then
scope="patch"
identifier=
local __bumped=
bump_version __bumped
eval "$1=$__bumped-dev.$__suffix"
else
eval "$1=$lastversion.$__suffix"
fi
fi
}
function init {
git fetch > /dev/null
TAGS="$(git tag)"
IFS=$'\n' read -rd '' -a TAG_ARRAY <<<"$TAGS"
get_latest ${TAG_ARRAY[@]}
currentbranch="$(git rev-parse --abbrev-ref HEAD)"
}
case $ACTION in
--help)
echo -e "$HELP"
;;
--version)
echo -e "${PROG}: $PROG_VERSION"
;;
final)
init
diff=$(git diff master | cat)
if [ "$forcetag" == "false" ]; then
if [ -n "$diff" ]; then
echo "ERROR: Branch must be updated with master for final versions"
exit 1
fi
fi
increase_version
;;
alpha|beta)
init
identifier="$ACTION"
increase_version
;;
candidate)
init
identifier="rc"
increase_version
;;
getlast)
init
echo "$lastversion"
;;
getfinal)
init
echo "$finalversion"
;;
getcurrent)
init
get_current current
echo "$current"
;;
get)
init
echo "Current final version: $finalversion"
echo "Last tagged version: $lastversion"
;;
*)
echo "'$ACTION' is not a valid command, see --help for available commands."
;;
esac