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author | Alyssa Ross <hi@alyssa.is> | 2022-05-31 09:59:33 +0000 |
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committer | Alyssa Ross <hi@alyssa.is> | 2022-05-31 09:59:57 +0000 |
commit | 9ff36293d1e428cd7bf03e8d4b03611b6d361c28 (patch) | |
tree | 1ab51a42b868c55b83f6ccdb80371b9888739dd9 /nixos/modules/services/security/hologram-agent.nix | |
parent | 1c4fcd0d4b0541e674ee56ace1053e23e562cc80 (diff) | |
parent | ddc3c396a51918043bb0faa6f676abd9562be62c (diff) | |
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Last good Nixpkgs for Weston+nouveau? archive
I came this commit hash to terwiz[m] on IRC, who is trying to figure out what the last version of Spectrum that worked on their NUC with Nvidia graphics is.
Diffstat (limited to 'nixos/modules/services/security/hologram-agent.nix')
-rw-r--r-- | nixos/modules/services/security/hologram-agent.nix | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/nixos/modules/services/security/hologram-agent.nix b/nixos/modules/services/security/hologram-agent.nix new file mode 100644 index 00000000000..e29267e5000 --- /dev/null +++ b/nixos/modules/services/security/hologram-agent.nix @@ -0,0 +1,58 @@ +{pkgs, config, lib, ...}: + +with lib; + +let + cfg = config.services.hologram-agent; + + cfgFile = pkgs.writeText "hologram-agent.json" (builtins.toJSON { + host = cfg.dialAddress; + }); +in { + options = { + services.hologram-agent = { + enable = mkOption { + type = types.bool; + default = false; + description = "Whether to enable the Hologram agent for AWS instance credentials"; + }; + + dialAddress = mkOption { + type = types.str; + default = "localhost:3100"; + description = "Hologram server and port."; + }; + + httpPort = mkOption { + type = types.str; + default = "80"; + description = "Port for metadata service to listen on."; + }; + + }; + }; + + config = mkIf cfg.enable { + boot.kernelModules = [ "dummy" ]; + + networking.interfaces.dummy0.ipv4.addresses = [ + { address = "169.254.169.254"; prefixLength = 32; } + ]; + + systemd.services.hologram-agent = { + description = "Provide EC2 instance credentials to machines outside of EC2"; + after = [ "network.target" ]; + wantedBy = [ "multi-user.target" ]; + requires = [ "network-link-dummy0.service" "network-addresses-dummy0.service" ]; + preStart = '' + /run/current-system/sw/bin/rm -fv /run/hologram.sock + ''; + serviceConfig = { + ExecStart = "${pkgs.hologram}/bin/hologram-agent -debug -conf ${cfgFile} -port ${cfg.httpPort}"; + }; + }; + + }; + + meta.maintainers = with lib.maintainers; [ ]; +} |