mirror of
https://github.com/NixOS/nixpkgs.git
synced 2024-11-15 14:26:33 +01:00
85 lines
2.5 KiB
Nix
85 lines
2.5 KiB
Nix
import ../make-test-python.nix ({ pkgs, lib, k3s, ... }:
|
|
let
|
|
imageEnv = pkgs.buildEnv {
|
|
name = "k3s-pause-image-env";
|
|
paths = with pkgs; [ tini (hiPrio coreutils) busybox ];
|
|
};
|
|
pauseImage = pkgs.dockerTools.streamLayeredImage {
|
|
name = "test.local/pause";
|
|
tag = "local";
|
|
contents = imageEnv;
|
|
config.Entrypoint = [ "/bin/tini" "--" "/bin/sleep" "inf" ];
|
|
};
|
|
testPodYaml = pkgs.writeText "test.yml" ''
|
|
apiVersion: v1
|
|
kind: Pod
|
|
metadata:
|
|
name: test
|
|
spec:
|
|
containers:
|
|
- name: test
|
|
image: test.local/pause:local
|
|
imagePullPolicy: Never
|
|
command: ["sh", "-c", "sleep inf"]
|
|
'';
|
|
in
|
|
{
|
|
name = "${k3s.name}-single-node";
|
|
meta = with pkgs.lib.maintainers; {
|
|
maintainers = [ euank ];
|
|
};
|
|
|
|
nodes.machine = { pkgs, ... }: {
|
|
environment.systemPackages = with pkgs; [ k3s gzip ];
|
|
|
|
# k3s uses enough resources the default vm fails.
|
|
virtualisation.memorySize = 1536;
|
|
virtualisation.diskSize = 4096;
|
|
|
|
services.k3s.enable = true;
|
|
services.k3s.role = "server";
|
|
services.k3s.package = k3s;
|
|
# Slightly reduce resource usage
|
|
services.k3s.extraFlags = builtins.toString [
|
|
"--disable" "coredns"
|
|
"--disable" "local-storage"
|
|
"--disable" "metrics-server"
|
|
"--disable" "servicelb"
|
|
"--disable" "traefik"
|
|
"--pause-image" "test.local/pause:local"
|
|
];
|
|
|
|
users.users = {
|
|
noprivs = {
|
|
isNormalUser = true;
|
|
description = "Can't access k3s by default";
|
|
password = "*";
|
|
};
|
|
};
|
|
};
|
|
|
|
testScript = ''
|
|
start_all()
|
|
|
|
machine.wait_for_unit("k3s")
|
|
machine.succeed("kubectl cluster-info")
|
|
machine.fail("sudo -u noprivs kubectl cluster-info")
|
|
'' # Fix-Me: Tests fail for 'aarch64-linux' as: "CONFIG_CGROUP_FREEZER: missing (fail)"
|
|
+ lib.optionalString (!pkgs.stdenv.isAarch64) ''machine.succeed("k3s check-config")'' + ''
|
|
|
|
machine.succeed(
|
|
"${pauseImage} | ctr image import -"
|
|
)
|
|
|
|
# Also wait for our service account to show up; it takes a sec
|
|
machine.wait_until_succeeds("kubectl get serviceaccount default")
|
|
machine.succeed("kubectl apply -f ${testPodYaml}")
|
|
machine.succeed("kubectl wait --for 'condition=Ready' pod/test")
|
|
machine.succeed("kubectl delete -f ${testPodYaml}")
|
|
|
|
# regression test for #176445
|
|
machine.fail("journalctl -o cat -u k3s.service | grep 'ipset utility not found'")
|
|
|
|
machine.shutdown()
|
|
'';
|
|
})
|