Merge pull request #3876 from camilamacedo86/allow-leader-election

🐛 fix Invalid leader election ID generated when domain is empty

Author: k8s-ci-robot

pkg/plugins/golang/v4/scaffolds/internal/templates/main.go

@@ -279,7 +279,11 @@ func main() {
 		WebhookServer: webhookServer,
 		HealthProbeBindAddress: probeAddr,
 		LeaderElection:         enableLeaderElection,
-		LeaderElectionID:       "{{ hashFNV .Repo }}.{{ .Domain }}",
+		{{- if not .Domain }}
+		LeaderElectionID:        "{{ hashFNV .Repo }}",
+		{{- else }}
+		LeaderElectionID:        "{{ hashFNV .Repo }}.{{ .Domain }}",
+		{{- end }}
 		// LeaderElectionReleaseOnCancel defines if the leader should step down voluntarily
 		// when the Manager ends. This requires the binary to immediately end when the
 		// Manager is stopped, otherwise, this setting is unsafe. Setting this significantly