pyrox.dev
1import ./make-test-python.nix ({ pkgs, ... }:
2
3let
4 exampleScript = pkgs.writeTextFile {
5 name = "example.sh";
6 text = ''
7 #! ${pkgs.runtimeShell} -e
8
9 while true; do
10 echo "Example script running" >&2
11 ${pkgs.coreutils}/bin/sleep 1
12 done
13 '';
14 executable = true;
15 };
16
17 unitFile = pkgs.writeTextFile {
18 name = "example.service";
19 text = ''
20 [Unit]
21 Description=Example systemd service unit file
22
23 [Service]
24 ExecStart=${exampleScript}
25
26 [Install]
27 WantedBy=multi-user.target
28 '';
29 };
30in
31{
32 name = "systemd-misc";
33
34 nodes.machine = { pkgs, lib, ... }: {
35 boot.extraSystemdUnitPaths = [ "/etc/systemd-rw/system" ];
36
37 users.users.limited = {
38 isNormalUser = true;
39 uid = 1000;
40 };
41
42 systemd.units."user-1000.slice.d/limits.conf" = {
43 text = ''
44 [Slice]
45 TasksAccounting=yes
46 TasksMax=100
47 '';
48 };
49 };
50
51 testScript = ''
52 machine.wait_for_unit("multi-user.target")
53 machine.succeed("mkdir -p /etc/systemd-rw/system")
54 machine.succeed(
55 "cp ${unitFile} /etc/systemd-rw/system/example.service"
56 )
57 machine.succeed("systemctl start example.service")
58 machine.succeed("systemctl status example.service | grep 'Active: active'")
59
60 machine.succeed("systemctl show --property TasksMax --value user-1000.slice | grep 100")
61 '';
62})