Merge pull request 'add installer test' (#653) from lassulus-ssh_test into main
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commit
284bec3299
@ -14,7 +14,7 @@ let
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in
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{
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flake.nixosConfigurations = { inherit (clan.nixosConfigurations) test_backup_client; };
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flake.clanInternals = clan.clanInternals;
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flake.clanInternals.machines = clan.clanInternals.machines;
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flake.nixosModules = {
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test_backup_server = { ... }: {
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imports = [
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@ -101,7 +101,7 @@ in
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)
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client.succeed("chmod 600 /root/.ssh/id_ed25519")
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client.wait_for_unit("sshd", timeout=30)
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print(client.succeed("ssh -o StrictHostKeyChecking=accept-new -v root@client hostname"))
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client.succeed("ssh -o StrictHostKeyChecking=accept-new root@client hostname")
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# dummy data
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client.succeed("mkdir /var/test-backups")
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@ -2,6 +2,7 @@
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imports = [
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./impure/flake-module.nix
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./backups/flake-module.nix
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./installation/flake-module.nix
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];
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perSystem = { pkgs, lib, self', ... }: {
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checks =
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122
checks/installation/flake-module.nix
Normal file
122
checks/installation/flake-module.nix
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@ -0,0 +1,122 @@
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{ self, ... }:
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let
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clan = self.lib.buildClan {
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clanName = "testclan";
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directory = ../..;
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machines = {
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test_install_machine = {
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imports = [ self.nixosModules.test_install_machine ];
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};
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};
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};
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in
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{
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flake.nixosConfigurations = { inherit (clan.nixosConfigurations) test_install_machine; };
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flake.clanInternals.machines = clan.clanInternals.machines;
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flake.nixosModules = {
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test_install_machine = { lib, modulesPath, ... }: {
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imports = [
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self.clanModules.diskLayouts
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(modulesPath + "/testing/test-instrumentation.nix") # we need these 2 modules always to be able to run the tests
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(modulesPath + "/profiles/qemu-guest.nix")
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];
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fileSystems."/nix/store" = lib.mkForce {
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device = "nix-store";
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fsType = "9p";
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neededForBoot = true;
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options = [ "trans=virtio" "version=9p2000.L" "cache=loose" ];
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};
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clan.diskLayouts.singleDiskExt4.device = "/dev/vdb";
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environment.etc."install-successful".text = "ok";
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boot.consoleLogLevel = lib.mkForce 100;
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boot.kernelParams = [
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"boot.shell_on_fail"
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];
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};
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};
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perSystem = { nodes, pkgs, lib, ... }:
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let
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dependencies = [
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self
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pkgs.stdenv.drvPath
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self.nixosConfigurations.test_install_machine.config.system.build.toplevel
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self.nixosConfigurations.test_install_machine.config.system.build.diskoScript
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pkgs.nixos-anywhere
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] ++ builtins.map (i: i.outPath) (builtins.attrValues self.inputs);
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closureInfo = pkgs.closureInfo { rootPaths = dependencies; };
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in
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{
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checks = pkgs.lib.mkIf (pkgs.stdenv.isLinux) {
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test-installation =
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(import ../lib/test-base.nix)
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{
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name = "test-installation";
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nodes.target = {
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services.openssh.enable = true;
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users.users.root.openssh.authorizedKeys.keyFiles = [
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../lib/ssh/pubkey
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];
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system.nixos.variant_id = "installer";
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virtualisation.emptyDiskImages = [ 4096 ];
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nix.settings = {
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substituters = lib.mkForce [ ];
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hashed-mirrors = null;
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connect-timeout = lib.mkForce 3;
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flake-registry = pkgs.writeText "flake-registry" ''{"flakes":[],"version":2}'';
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experimental-features = [
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"nix-command"
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"flakes"
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];
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};
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};
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nodes.client = {
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environment.systemPackages = [ self.packages.${pkgs.system}.clan-cli ];
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environment.etc."install-closure".source = "${closureInfo}/store-paths";
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virtualisation.memorySize = 2048;
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nix.settings = {
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substituters = lib.mkForce [ ];
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hashed-mirrors = null;
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connect-timeout = lib.mkForce 3;
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flake-registry = pkgs.writeText "flake-registry" ''{"flakes":[],"version":2}'';
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experimental-features = [
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"nix-command"
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"flakes"
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];
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};
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system.extraDependencies = dependencies;
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};
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testScript = ''
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def create_test_machine(oldmachine=None, args={}): # taken from <nixpkgs/nixos/tests/installer.nix>
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machine = create_machine({
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"qemuFlags":
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'-cpu max -m 1024 -virtfs local,path=/nix/store,security_model=none,mount_tag=nix-store,'
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f' -drive file={oldmachine.state_dir}/empty0.qcow2,id=drive1,if=none,index=1,werror=report'
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f' -device virtio-blk-pci,drive=drive1',
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} | args)
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driver.machines.append(machine)
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return machine
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start_all()
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client.succeed("${pkgs.coreutils}/bin/install -Dm 600 ${../lib/ssh/privkey} /root/.ssh/id_ed25519")
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client.wait_until_succeeds("ssh -o StrictHostKeyChecking=accept-new -v root@target hostname")
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client.succeed("clan --flake ${../..} machines install test_install_machine root@target >&2")
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try:
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target.shutdown()
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except BrokenPipeError:
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# qemu has already exited
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pass
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new_machine = create_test_machine(oldmachine=target, args={ "name": "new_machine" })
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assert(new_machine.succeed("cat /etc/install-successful").strip() == "ok")
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'';
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}
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{ inherit pkgs self; };
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};
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};
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}
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18
flake.nix
18
flake.nix
@ -24,7 +24,7 @@
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};
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outputs = inputs @ { flake-parts, ... }:
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flake-parts.lib.mkFlake { inherit inputs; } ({ ... }: {
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flake-parts.lib.mkFlake { inherit inputs; } ({ lib, ... }: {
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systems = [
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"x86_64-linux"
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"aarch64-linux"
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@ -41,6 +41,22 @@
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./lib/flake-module.nix
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./nixosModules/flake-module.nix
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{
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options.flake = flake-parts.lib.mkSubmoduleOptions {
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clanInternals = lib.mkOption {
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type = lib.types.submodule {
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options = {
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all-machines-json = lib.mkOption {
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type = lib.types.attrsOf lib.types.str;
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};
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machines = lib.mkOption {
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type = lib.types.attrsOf (lib.types.attrsOf lib.types.unspecified);
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};
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};
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};
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};
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};
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}
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];
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});
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}
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