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nixosTests.nomad: Use runTest

Browse source 
About 30% quicker to eval
Runs on macOS as a VM host
This commit is contained in:
Robert Hensing 2025-03-04 00:19:06 +01:00
parent 082193eab1
commit 49aef13286
2 changed files with 92 additions and 94 deletions
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2
nixos/tests/all-tests.nix
View file

@ -798,7 +798,7 @@ in {
nixpkgs = pkgs.callPackage ../modules/misc/nixpkgs/test.nix { inherit evalMinimalConfig; };
nixseparatedebuginfod = handleTest ./nixseparatedebuginfod.nix {};
node-red = handleTest ./node-red.nix {};
nomad = handleTest ./nomad.nix {};
nomad = runTest ./nomad.nix;
non-default-filesystems = handleTest ./non-default-filesystems.nix {};
non-switchable-system = runTest ./non-switchable-system.nix;
noto-fonts = handleTest ./noto-fonts.nix {};

184
nixos/tests/nomad.nix
View file

@ -1,104 +1,102 @@
import ./make-test-python.nix (
{ lib, ... }:
{
name = "nomad";
nodes = {
default_server =
{ pkgs, lib, ... }:
{
networking = {
interfaces.eth1.ipv4.addresses = lib.mkOverride 0 [
{
address = "192.168.1.1";
prefixLength = 16;
}
];
};
environment.etc."nomad.custom.json".source = (pkgs.formats.json { }).generate "nomad.custom.json" {
region = "universe";
datacenter = "earth";
};
services.nomad = {
enable = true;
settings = {
server = {
enabled = true;
bootstrap_expect = 1;
};
};
extraSettingsPaths = [ "/etc/nomad.custom.json" ];
enableDocker = false;
};
{ lib, ... }:
{
name = "nomad";
nodes = {
default_server =
{ pkgs, lib, ... }:
{
networking = {
interfaces.eth1.ipv4.addresses = lib.mkOverride 0 [
{
address = "192.168.1.1";
prefixLength = 16;
}
];
};
custom_state_dir_server =
{ pkgs, lib, ... }:
{
networking = {
interfaces.eth1.ipv4.addresses = lib.mkOverride 0 [
{
address = "192.168.1.1";
prefixLength = 16;
}
];
};
environment.etc."nomad.custom.json".source = (pkgs.formats.json { }).generate "nomad.custom.json" {
region = "universe";
datacenter = "earth";
};
services.nomad = {
enable = true;
dropPrivileges = false;
settings = {
data_dir = "/nomad/data/dir";
server = {
enabled = true;
bootstrap_expect = 1;
};
};
extraSettingsPaths = [ "/etc/nomad.custom.json" ];
enableDocker = false;
};
systemd.services.nomad.serviceConfig.ExecStartPre = "${pkgs.writeShellScript "mk_data_dir" ''
set -euxo pipefail
${pkgs.coreutils}/bin/mkdir -p /nomad/data/dir
''}";
environment.etc."nomad.custom.json".source = (pkgs.formats.json { }).generate "nomad.custom.json" {
region = "universe";
datacenter = "earth";
};
};
testScript = ''
def test_nomad_server(server):
server.wait_for_unit("nomad.service")
services.nomad = {
enable = true;
# wait for healthy server
server.wait_until_succeeds(
"[ $(nomad operator raft list-peers | grep true | wc -l) == 1 ]"
)
settings = {
server = {
enabled = true;
bootstrap_expect = 1;
};
};
# wait for server liveness
server.succeed("[ $(nomad server members | grep -o alive | wc -l) == 1 ]")
extraSettingsPaths = [ "/etc/nomad.custom.json" ];
enableDocker = false;
};
};
# check the region
server.succeed("nomad server members | grep -o universe")
custom_state_dir_server =
{ pkgs, lib, ... }:
{
networking = {
interfaces.eth1.ipv4.addresses = lib.mkOverride 0 [
{
address = "192.168.1.1";
prefixLength = 16;
}
];
};
# check the datacenter
server.succeed("[ $(nomad server members | grep -o earth | wc -l) == 1 ]")
environment.etc."nomad.custom.json".source = (pkgs.formats.json { }).generate "nomad.custom.json" {
region = "universe";
datacenter = "earth";
};
services.nomad = {
enable = true;
dropPrivileges = false;
settings = {
data_dir = "/nomad/data/dir";
server = {
enabled = true;
bootstrap_expect = 1;
};
};
extraSettingsPaths = [ "/etc/nomad.custom.json" ];
enableDocker = false;
};
systemd.services.nomad.serviceConfig.ExecStartPre = "${pkgs.writeShellScript "mk_data_dir" ''
set -euxo pipefail
${pkgs.coreutils}/bin/mkdir -p /nomad/data/dir
''}";
};
};
testScript = ''
def test_nomad_server(server):
server.wait_for_unit("nomad.service")
# wait for healthy server
server.wait_until_succeeds(
"[ $(nomad operator raft list-peers | grep true | wc -l) == 1 ]"
)
# wait for server liveness
server.succeed("[ $(nomad server members | grep -o alive | wc -l) == 1 ]")
# check the region
server.succeed("nomad server members | grep -o universe")
# check the datacenter
server.succeed("[ $(nomad server members | grep -o earth | wc -l) == 1 ]")
servers = [default_server, custom_state_dir_server]
servers = [default_server, custom_state_dir_server]
for server in servers:
test_nomad_server(server)
'';
}
)
for server in servers:
test_nomad_server(server)
'';
}