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[NixOS] Restart mount bucket service on failure

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This commit is contained in:
Ivan Malison
2024-10-24 17:04:55 -06:00
parent a7b24c0fa4
commit 1af9a5497b
1 changed files with 5 additions and 2 deletions
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7
nixos/k3s.nix
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@@ -45,6 +45,8 @@ in {
serviceConfig = { serviceConfig = {
Type = "simple"; Type = "simple";
RemainAfterExit = true; RemainAfterExit = true;
Restart = "on-failure"; # Restart the service on failure
RestartSec = 5; # Wait 5 seconds before restarti
ExecStartPre = [ ExecStartPre = [
"-${pkgs.util-linux}/bin/umount -f ${mount-path}" "-${pkgs.util-linux}/bin/umount -f ${mount-path}"
"${pkgs.coreutils}/bin/mkdir -p ${mount-path}" "${pkgs.coreutils}/bin/mkdir -p ${mount-path}"
@@ -54,7 +56,7 @@ in {
ExecStart = let ExecStart = let
key-file = config.age.secrets.api-service-key.path; key-file = config.age.secrets.api-service-key.path;
in in
pkgs.writeShellScript "mount-railbird-bucket" '' pkgs.writeShellScript "mount-railbird-bucket" ''
while true; do while true; do
if ${pkgs.util-linux}/bin/mount | grep -q "${mount-path}" && [ -d "${mount-path}/dev" ]; then if ${pkgs.util-linux}/bin/mount | grep -q "${mount-path}" && [ -d "${mount-path}/dev" ]; then
echo "Mount path ${mount-path} is mounted and valid (contains directory 'dev')." echo "Mount path ${mount-path} is mounted and valid (contains directory 'dev')."
@@ -63,7 +65,8 @@ in {
${pkgs.util-linux}/bin/umount -f "${mount-path}" || true ${pkgs.util-linux}/bin/umount -f "${mount-path}" || true
${pkgs.gcsfuse}/bin/gcsfuse --implicit-dirs --key-file "${key-file}" "${bucket-name}" "${mount-path}" ${pkgs.gcsfuse}/bin/gcsfuse --implicit-dirs --key-file "${key-file}" "${bucket-name}" "${mount-path}"
fi fi
sleep 60 echo "Sleeping"
sleep 30
done done
''; '';
User = "root"; User = "root";