80 lines
2.1 KiB
Nix
80 lines
2.1 KiB
Nix
import ./make-test.nix ({ pkgs, ... }:
|
||
let mungekey = "mungeverryweakkeybuteasytointegratoinatest";
|
||
slurmconfig = {
|
||
client.enable = true;
|
||
controlMachine = "control";
|
||
nodeName = ''
|
||
control
|
||
NodeName=node[1-3] CPUs=1 State=UNKNOWN
|
||
'';
|
||
partitionName = "debug Nodes=node[1-3] Default=YES MaxTime=INFINITE State=UP";
|
||
};
|
||
in {
|
||
name = "slurm";
|
||
|
||
nodes =
|
||
let
|
||
computeNode =
|
||
{ config, pkgs, ...}:
|
||
{
|
||
# TODO slrumd port and slurmctld port should be configurations and
|
||
# automatically allowed by the firewall.
|
||
networking.firewall.enable = false;
|
||
services.munge.enable = true;
|
||
services.slurm = slurmconfig;
|
||
};
|
||
in {
|
||
control =
|
||
{ config, pkgs, ...}:
|
||
{
|
||
networking.firewall.enable = false;
|
||
services.munge.enable = true;
|
||
services.slurm = {
|
||
server.enable = true;
|
||
} // slurmconfig;
|
||
};
|
||
node1 = computeNode;
|
||
node2 = computeNode;
|
||
node3 = computeNode;
|
||
};
|
||
|
||
testScript =
|
||
''
|
||
startAll;
|
||
|
||
# Set up authentification across the cluster
|
||
foreach my $node (($control,$node1,$node2,$node3))
|
||
{
|
||
$node->waitForUnit("default.target");
|
||
|
||
$node->succeed("mkdir /etc/munge");
|
||
$node->succeed("echo '${mungekey}' > /etc/munge/munge.key");
|
||
$node->succeed("chmod 0400 /etc/munge/munge.key");
|
||
$node->succeed("systemctl restart munged");
|
||
}
|
||
|
||
# Restart the services since they have probably failed due to the munge init
|
||
# failure
|
||
|
||
subtest "can_start_slurmctld", sub {
|
||
$control->succeed("systemctl restart slurmctld");
|
||
$control->waitForUnit("slurmctld.service");
|
||
};
|
||
|
||
subtest "can_start_slurmd", sub {
|
||
foreach my $node (($control,$node1,$node2,$node3))
|
||
{
|
||
$node->succeed("systemctl restart slurmd.service");
|
||
$node->waitForUnit("slurmd");
|
||
}
|
||
};
|
||
|
||
# Test that the cluster work and can distribute jobs;
|
||
|
||
subtest "run_distributed_command", sub {
|
||
# Run `hostname` on 3 nodes of the partition (so on all the 3 nodes).
|
||
# The output must contain the 3 different names
|
||
$control->succeed("srun -N 3 hostname | sort | uniq | wc -l | xargs test 3 -eq");
|
||
};
|
||
'';
|
||
})
|