updaterbot: move all to deployer

compress-drv-tests
Motiejus Jakštys 2023-07-30 05:49:54 +03:00
parent 9e0bd48a22
commit 9de5120cc3
6 changed files with 115 additions and 96 deletions

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@ -3,7 +3,8 @@ rec {
motiejus = 1000;
gitea = 995;
updaterbot = 501;
updaterbot-deployer = 501;
updaterbot-deployee = 502;
};
people_pubkeys = {

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@ -111,12 +111,6 @@
deploy.nodes.vno1-oh2 = {
hostname = myData.hosts."vno1-oh2.servers.jakst".jakstIP;
profiles = {
#updaterbot = {
# sshUser = "updaterbot";
# path =
# deploy-rs.lib.x86_64-linux.activate.nixos self.nixosConfigurations.vno1-oh2;
# user = "root";
#};
system = {
sshUser = "motiejus";
path =

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@ -63,11 +63,19 @@
};
services = {
updaterbot = {
enableMaster = true;
uidgid = myData.uidgid.updaterbot;
repo = "git@git.jakstys.lt:motiejus/config";
deployDerivations = [".#vno1-oh2"];
deployerbot = {
main = {
enable = true;
uidgid = myData.uidgid.updaterbot-deployer;
repo = "git@git.jakstys.lt:motiejus/config";
deployDerivations = [".#vno1-oh2"];
};
follower = {
enable = true;
uidgid = myData.uidgid.updaterbot-deployee;
publicKey = myData.hosts."vno1-oh2.servers.jakst".publicKey;
};
};
postfix = {

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@ -5,9 +5,9 @@
...
}: {
imports = [
./deployerbot
./postfix
./syncthing
./updaterbot
./zfsunlock
];
}

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@ -0,0 +1,99 @@
{
config,
lib,
pkgs,
...
}: {
options.mj.services.deployerbot.main = with lib.types; {
enable = lib.mkEnableOption "Enable system updater orchestrator";
deployDerivations = lib.mkOption {type = listOf str;};
uidgid = lib.mkOption {type = int;};
repo = lib.mkOption {type = str;};
};
options.mj.services.deployerbot.follower = with lib.types; {
enable = lib.mkEnableOption "Allow system to be deployed with deployerbot";
publicKey = lib.mkOption {type = str;};
uidgid = lib.mkOption {type = int;};
};
config = lib.mkMerge [
(with config.mj.services.deployerbot.main;
lib.mkIf enable {
# TODO: git config --global user.email bot@jakstys.lt
users.users.deployerbot-main = {
description = "Deployerbot Main";
home = "/var/lib/deployerbot-main";
useDefaultShell = true;
group = "deployerbot-main";
isSystemUser = true;
createHome = true;
uid = uidgid;
};
users.groups.deployerbot-main.gid = uidgid;
systemd.services.deployerbot = {
description = "Update all known systems";
serviceConfig = {
Type = "oneshot";
User = "deployerbot-main";
WorkingDirectory = config.users.users.deployerbot-main.home;
LoadCredential = ["ssh-key:/etc/ssh/ssh_host_ed25519_key"];
};
script = let
deployDerivationsStr = builtins.concatStringsSep " " deployDerivations;
in ''
set -x
export GIT_SSH_COMMAND="${pkgs.openssh}/bin/ssh -i ''${CREDENTIALS_DIRECTORY}/ssh-key"
if [[ ! -d config ]]; then
${pkgs.git}/bin/git clone ${repo} config
cd config
else
cd config
${pkgs.git}/bin/git fetch origin
${pkgs.git}/bin/git reset --hard origin/main
fi
OLD_PATH=$PATH
export PATH=$PATH:${pkgs.git}/bin
${pkgs.nix}/bin/nix flake update --accept-flake-config --commit-lock-file
${pkgs.git}/bin/git push origin main
export PATH=$OLD_PATH
export PATH=$PATH:${pkgs.git}/bin:${pkgs.openssh}/bin:${pkgs.nix}/bin
exec ${pkgs.nix}/bin/nix run .#deploy-rs -- \
--ssh-opts="-i ''${CREDENTIALS_DIRECTORY}/ssh-key" \
--ssh-user=deployerbot-follower \
${deployDerivationsStr}
'';
};
#systemd.timers.deployerbot = {
# description = "deployerbot-main timer";
# wantedBy = ["timers.target"];
# timerConfig.OnCalendar = "";
#};
mj.base.unitstatus.units = ["deployerbot"];
nix.settings.trusted-users = ["deployerbot-main"];
})
(with config.mj.services.deployerbot.follower;
lib.mkIf enable {
users.users = {
deployerbot-follower = {
description = "Deployerbot Follower";
home = "/var/lib/deployerbot-follower";
useDefaultShell = true;
group = "deployerbot-follower";
extraGroups = ["wheel"];
isSystemUser = true;
createHome = true;
uid = uidgid;
openssh.authorizedKeys.keys = [publicKey];
};
};
users.groups.deployerbot-follower.gid = uidgid;
})
];
}

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@ -1,83 +0,0 @@
{
config,
lib,
pkgs,
...
}: {
options.mj.services.updaterbot = with lib.types; {
enableMaster = lib.mkEnableOption "Enable system updater orchestrator";
enableDeployer = lib.mkEnableOption "Enable system updater deployer";
deployDerivations = lib.mkOption {type = listOf str;};
uidgid = lib.mkOption {type = int;};
repo = lib.mkOption {type = str;};
};
config = lib.mkIf config.mj.services.updaterbot.enableMaster {
users = {
users = {
# TODO: git config --global user.email updaterbot@jakstys.lt
# TODO: ssh-keygen -t ed25519
updaterbot = {
description = "Dear Updaterbot";
home = "/var/lib/updaterbot";
useDefaultShell = true;
group = "updaterbot";
isSystemUser = true;
createHome = true;
uid = config.mj.services.updaterbot.uidgid;
};
};
groups = {
updaterbot.gid = config.mj.services.updaterbot.uidgid;
};
};
systemd.services.updaterbot = {
description = "Update all known systems";
preStart = ''
if [[ -f .ssh/id_ed25519 ]]; then exit; fi
${pkgs.openssh}/bin/ssh-keygen -N "" -t ed25519 -f .ssh/id_ed25519
'';
serviceConfig = {
Type = "oneshot";
User = "updaterbot";
WorkingDirectory = config.users.users.updaterbot.home;
};
script = let
deployDerivations = builtins.concatStringsSep " " config.mj.services.updaterbot.deployDerivations;
in ''
set -x
export GIT_SSH_COMMAND="${pkgs.openssh}/bin/ssh -i $HOME/.ssh/id_ed25519"
if [[ ! -d config ]]; then
${pkgs.git}/bin/git clone ${config.mj.services.updaterbot.repo} config
cd config
else
cd config
${pkgs.git}/bin/git fetch origin
${pkgs.git}/bin/git reset --hard origin/main
fi
OLD_PATH=$PATH
export PATH=$PATH:${pkgs.git}/bin
${pkgs.nix}/bin/nix flake update --accept-flake-config --commit-lock-file
${pkgs.git}/bin/git push origin main
export PATH=$OLD_PATH
export PATH=$PATH:${pkgs.openssh}/bin:${pkgs.nix}/bin
exec ${pkgs.nix}/bin/nix run .#deploy-rs -- ${deployDerivations}
'';
};
#systemd.timers.updaterbot = {
# description = "updaterbot timer";
# wantedBy = ["timers.target"];
# timerConfig.OnCalendar = "";
#};
mj.base.unitstatus.units = ["updaterbot"];
nix.settings.trusted-users = ["updaterbot"];
};
}