Temporarily work around issues with a valid hostname for pods

23technologies · Dec 2, 2021 · 1150230 · 1150230
1 parent e3d87f3
commit 1150230
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/pkg/webhook/controlplane/ensurer.go b/pkg/webhook/controlplane/ensurer.go
@@ -121,7 +121,7 @@ func (e *ensurer) EnsureKubeletServiceUnitOptions(ctx context.Context, gctx gcon
 	new = extensionswebhook.EnsureUnitOption(new, &unit.UnitOption{
 		Section: "Service",
 		Name:    "ExecStartPre",
-		Value:   `/bin/sh -c 'hostnamectl set-hostname $(cat /etc/hostname | cut -d '.' -f 1)'`,
+		Value:   `/bin/sh -c 'hostnamectl set-hostname $(cat /etc/machine-id)'`,
 	})
 	return new, nil
 }