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78 lines
3.1 KiB
Markdown
78 lines
3.1 KiB
Markdown
# Hosts
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1. `12kingdoms`:
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1. `shoukei`: NixOS on Macbook Pro 2020 Intel i5, 13.3-inch, 16G RAM + 512G SSD.
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1. `darwin`(macOS)
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1. `fern`: MacBook Pro 2022 13-inch M2 16G, mainly for business.
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1. `harmonica`: MacBook Pro 2020 13-inch i5 16G, for personal use.
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1. `k8s`: My Kubevirt & Kubernetes Clusters
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1. `idols`
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1. `ai`: My main computer, with NixOS + I5-13600KF + RTX 4090 GPU, for gaming & daily use.
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2. `aquamarine`: Kubevirt Virtual Machine.
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- Monitoring(prometheus, grafana, exporters), CI/CD(gitea, runner), homepage, file browser,
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and other services.
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3. `ruby`: Not used now.
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4. `kana`: Not used now.
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1. Other aarch64/riscv64 SBCs:
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[ryan4yin/nixos-config-sbc](https://github.com/ryan4yin/nixos-config-sbc)
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## How to add a new host
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1. Under `hosts/`
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1. Create a new folder under `hosts/` with the name of the new host.
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2. Create & add the new host's `hardware-configuration.nix` to the new folder, and add the new
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host's `configuration.nix` to `hosts/<name>/default.nix`.
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3. If the new host need to use home-manager, add its custom config into `hosts/<name>/home.nix`.
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1. Under `outputs/`
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1. Add a new nix file named `outputs/<system-architecture>/src/<name>.nix`.
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2. Copy the content from one of the existing similar host, and modify it to fit the new host.
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1. Usually, you only need to modify the `name` and `tags` fields.
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3. [Optional] Add a new unit test file under `outputs/<system-architecture>/tests/<name>.nix` to
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test the new host's nix file.
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4. [Optional] Add a new integration test file under
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`outputs/<system-architecture>/integration-tests/<name>.nix` to test whether the new host's
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nix config can be built and deployed correctly.
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1. Under `vars/networking.nix`
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1. Add the new host's static IP address.
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1. Skip this step if the new host is not in the local network or is a mobile device.
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## idols - Oshi no Ko
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These four servers are named after the four main characters of the mange/anime Oshi no Ko.
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## rolling girls
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My All RISCV64 hosts.
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## Distributed Building
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I usually run the build command on `Ai` and nix will distribute the build to other NixOS machines,
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which is convenient and fast.
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When building some packages for riscv64 or aarch64, I often have no cache available because of
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various changes under the hood, so I need to build much more packages than usual, which is one of
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the reasons why the cluster was originally built, and another reason is distributed building is
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cool!
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## References
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[Oshi no Ko 【推しの子】 - Wikipedia](https://en.wikipedia.org/wiki/Oshi_no_Ko):
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[The Rolling Girls【ローリング☆ガールズ】 - Wikipedia](https://en.wikipedia.org/wiki/The_Rolling_Girls):
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[List of Twelve Kingdoms characters](https://en.wikipedia.org/wiki/List_of_Twelve_Kingdoms_characters)
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[List of Frieren characters](https://en.wikipedia.org/wiki/List_of_Frieren_characters)
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