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installation: speed up by installing to localhost

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we test other types of installation already in nixos-anywhere so we can
speed up this test quite a bit by not having a seperate machine to
install to.
This commit is contained in:
Jörg Thalheim
2025-04-09 08:40:02 +02:00
parent ce4a646927
commit 7308af0a85
1 changed files with 30 additions and 43 deletions
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73
checks/installation/flake-module.nix
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@@ -9,7 +9,7 @@
# If this test starts failing it could be due to the `facter.json` being out of date
# you can get a new one by adding
# client.fail("cat test-flake/machines/test-install-machine/facter.json >&2")
# server.fail("cat test-flake/machines/test-install-machine/facter.json >&2")
# to the installation test.
clan.machines.test-install-machine = {
fileSystems."/".device = lib.mkDefault "/dev/vda";
@@ -18,7 +18,7 @@
imports = [ self.nixosModules.test-install-machine ];
};
clan.machines.test-install-machine-with-system =
{ pkgs, ... }:
{ pkgs, modulesPath, ... }:
{
# https://git.clan.lol/clan/test-fixtures
facter.reportPath = builtins.fetchurl {
@@ -34,7 +34,10 @@
fileSystems."/".device = lib.mkDefault "/dev/vda";
boot.loader.grub.device = lib.mkDefault "/dev/vda";
imports = [ self.nixosModules.test-install-machine ];
imports = [
self.nixosModules.test-install-machine
(modulesPath + "/testing/test-instrumentation.nix")
];
};
flake.nixosModules = {
test-install-machine =
@@ -125,8 +128,8 @@
] ++ builtins.map (i: i.outPath) (builtins.attrValues self.inputs);
closureInfo = pkgs.closureInfo { rootPaths = dependencies; };
# with Nix 2.24 we get:
# vm-test-run-test-installation> client # error: sized: unexpected end-of-file
# vm-test-run-test-installation> client # error: unexpected end-of-file
# vm-test-run-test-installation> installer # error: sized: unexpected end-of-file
# vm-test-run-test-installation> installer # error: unexpected end-of-file
# This seems to be fixed with Nix 2.26
# Remove this line once `pkgs.nix` is 2.26+
nixPackage =
@@ -138,10 +141,10 @@
{
# On aarch64-linux, hangs on reboot with after installation:
# vm-test-run-test-installation-> installer # [ 288.002871] reboot: Restarting system
# vm-test-run-test-installation-> client # [test-install-machine] ### Done! ###
# vm-test-run-test-installation-> client # [test-install-machine] + step 'Done!'
# vm-test-run-test-installation-> client # [test-install-machine] + echo '### Done! ###'
# vm-test-run-test-installation-> client # [test-install-machine] + rm -rf /tmp/tmp.qb16EAq7hJ
# vm-test-run-test-installation-> server # [test-install-machine] ### Done! ###
# vm-test-run-test-installation-> server # [test-install-machine] + step 'Done!'
# vm-test-run-test-installation-> server # [test-install-machine] + echo '### Done! ###'
# vm-test-run-test-installation-> server # [test-install-machine] + rm -rf /tmp/tmp.qb16EAq7hJ
# vm-test-run-test-installation-> (finished: must succeed: clan machines install --debug --flake test-flake --yes test-install-machine --target-host root@installer --update-hardware-config nixos-facter >&2, in 154.62 seconds)
# vm-test-run-test-installation-> target: starting vm
# vm-test-run-test-installation-> target: QEMU running (pid 144)
@@ -167,12 +170,17 @@
networking.useNetworkd = true;
services.openssh.enable = true;
system.nixos.variant_id = "installer";
environment.systemPackages = [ pkgs.nixos-facter ];
environment.systemPackages = [
self.packages.${pkgs.system}.clan-cli
pkgs.nixos-facter
] ++ self.packages.${pkgs.system}.clan-cli.runtimeDependencies;
environment.etc."install-closure".source = "${closureInfo}/store-paths";
virtualisation.emptyDiskImages = [ 512 ];
virtualisation.diskSize = 8 * 1024;
virtualisation.rootDevice = "/dev/vdb";
# both installer and target need to use the same diskImage
virtualisation.diskImage = "./target.qcow2";
virtualisation.memorySize = 3048;
nix.package = nixPackage;
nix.settings = {
substituters = lib.mkForce [ ];
@@ -192,47 +200,26 @@
security.sudo.wheelNeedsPassword = false;
system.extraDependencies = dependencies;
};
nodes.client = {
networking.useNetworkd = true;
environment.systemPackages = [
self.packages.${pkgs.system}.clan-cli
] ++ self.packages.${pkgs.system}.clan-cli.runtimeDependencies;
environment.etc."install-closure".source = "${closureInfo}/store-paths";
virtualisation.memorySize = 3048;
nix.package = nixPackage;
nix.settings = {
substituters = lib.mkForce [ ];
hashed-mirrors = null;
connect-timeout = lib.mkForce 3;
flake-registry = pkgs.writeText "flake-registry" ''{"flakes":[],"version":2}'';
experimental-features = [
"nix-command"
"flakes"
];
};
system.extraDependencies = dependencies;
};
testScript = ''
client.start()
installer.start()
client.succeed("${pkgs.coreutils}/bin/install -Dm 600 ${../lib/ssh/privkey} /root/.ssh/id_ed25519")
installer.succeed("${pkgs.coreutils}/bin/install -Dm 600 ${../lib/ssh/privkey} /root/.ssh/id_ed25519")
client.wait_until_succeeds("timeout 2 ssh -o StrictHostKeyChecking=accept-new -v nonrootuser@192.168.1.2 hostname")
client.succeed("cp -r ${../..} test-flake && chmod -R +w test-flake")
client.fail("test -f test-flake/machines/test-install-machine/hardware-configuration.nix")
client.fail("test -f test-flake/machines/test-install-machine/facter.json")
installer.wait_until_succeeds("timeout 2 ssh -o StrictHostKeyChecking=accept-new -v nonrootuser@localhost hostname")
installer.succeed("cp -r ${../..} test-flake && chmod -R +w test-flake")
installer.fail("test -f test-flake/machines/test-install-machine/hardware-configuration.nix")
installer.fail("test -f test-flake/machines/test-install-machine/facter.json")
client.succeed("clan machines update-hardware-config --flake test-flake test-install-machine nonrootuser@192.168.1.2 >&2")
client.succeed("test -f test-flake/machines/test-install-machine/facter.json")
client.succeed("rm test-flake/machines/test-install-machine/facter.json")
installer.succeed("clan machines update-hardware-config --debug --flake test-flake test-install-machine nonrootuser@localhost >&2")
installer.succeed("test -f test-flake/machines/test-install-machine/facter.json")
installer.succeed("rm test-flake/machines/test-install-machine/facter.json")
client.succeed("clan machines update-hardware-config --backend nixos-generate-config --flake test-flake test-install-machine nonrootuser@192.168.1.2>&2")
client.succeed("test -f test-flake/machines/test-install-machine/hardware-configuration.nix")
client.succeed("rm test-flake/machines/test-install-machine/hardware-configuration.nix")
installer.succeed("clan machines update-hardware-config --debug --backend nixos-generate-config --flake test-flake test-install-machine nonrootuser@localhost>&2")
installer.succeed("test -f test-flake/machines/test-install-machine/hardware-configuration.nix")
installer.succeed("rm test-flake/machines/test-install-machine/hardware-configuration.nix")
client.succeed("clan machines install --debug --flake test-flake --yes test-install-machine --target-host nonrootuser@192.168.1.2 --update-hardware-config nixos-facter >&2")
installer.succeed("clan machines install --debug --flake test-flake --yes test-install-machine --target-host nonrootuser@localhost --update-hardware-config nixos-facter >&2")
try:
installer.shutdown()