nixos/hyperv: bail gracefully if device is missing

2021-04-27 17:10:27 +08:00 · 2021-04-27 17:10:27 +08:00 · ce93de4f62
parent 01d55fcd5e
commit ce93de4f62
1 changed files with 2 additions and 0 deletions
--- a/nixos/modules/virtualisation/hyperv-guest.nix
+++ b/nixos/modules/virtualisation/hyperv-guest.nix
@ -56,6 +56,8 @@ in {
    systemd = {
      packages = [ config.boot.kernelPackages.hyperv-daemons.lib ];

+      services.hv-vss.unitConfig.ConditionPathExists = [ "/dev/vmbus/hv_vss" ];
+
      targets.hyperv-daemons = {
        wantedBy = [ "multi-user.target" ];
      };