nixos/munge: run munge as user munge instead of root. (#41509)

* Added a note in release notes (incompatibilities)
* Adapt slurm test
* Change user to munge in service.munge

1 files changed, 1 insertions, 0 deletions

diff --git a/nixos/tests/slurm.nix b/nixos/tests/slurm.nix
index c23d85e40020..ec67ea092874 100644
--- a/nixos/tests/slurm.nix
+++ b/nixos/tests/slurm.nix
@@ -61,6 +61,7 @@ in {
     $node->succeed("mkdir /etc/munge");
     $node->succeed("echo '${mungekey}' > /etc/munge/munge.key");
     $node->succeed("chmod 0400 /etc/munge/munge.key");
+    $node->succeed("chown munge:munge /etc/munge/munge.key");
     $node->succeed("systemctl restart munged");
   }