4b78875726
This lets us grant permissions to them, e.g. on local folders. Change-Id: I823ac414be1cb7d6baa4f17d95003709e5911b04 Reviewed-on: https://cl.tvl.fyi/c/depot/+/2905 Tested-by: BuildkiteCI Reviewed-by: sterni <sternenseemann@systemli.org>
45 lines
1.4 KiB
Nix
45 lines
1.4 KiB
Nix
# Configuration for the TVL buildkite agents.
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{ config, depot, lib, ... }:
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let
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cfg = config.services.depot.buildkite;
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agents = lib.range 1 cfg.agentCount;
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description = "Buildkite agents for TVL";
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# All Buildkite hooks are actually besadii, but it's being invoked
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# with different names.
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buildkiteHooks = depot.third_party.runCommandNoCC "buildkite-hooks" {} ''
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mkdir -p $out/bin
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ln -s ${depot.ops.besadii}/bin/besadii $out/bin/post-command
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'';
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in {
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options.services.depot.buildkite = {
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enable = lib.mkEnableOption description;
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agentCount = lib.mkOption {
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type = lib.types.int;
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description = "Number of Buildkite agents to launch";
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};
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};
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config = lib.mkIf cfg.enable {
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# Run the Buildkite agents using the default upstream module.
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services.buildkite-agents = builtins.listToAttrs (map (n: rec {
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name = "whitby-${toString n}";
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value = {
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inherit name;
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enable = true;
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tokenPath = "/etc/secrets/buildkite-agent-token";
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hooks.post-command = "${buildkiteHooks}/bin/post-command";
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};
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}) agents);
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# Set up a group for all Buildkite agent users
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users = {
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groups.buildkite-agents = {};
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users = builtins.listToAttrs (map (n: {
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name = "buildkite-agent-whitby-${toString n}";
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value.extraGroups = [ "buildkite-agents" ];
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}) agents);
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};
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};
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}
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