Initialize annotations map before use

bitpoke · May 14, 2019 · d9206d8 · d9206d8
1 parent 80e8f35
commit d9206d8
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/pkg/controller/node/node_controller.go b/pkg/controller/node/node_controller.go
@@ -173,6 +173,9 @@ func (r *ReconcileMysqlNode) Reconcile(request reconcile.Request) (reconcile.Res
 	if shouldUpdateToVersion(cluster, 300) {
 		// if the cluster is upgraded then set on the cluster an annotations that skips the GTID configuration
 		// TODO: this should be removed in the next versions
+		if cluster.Annotations == nil {
+			cluster.Annotations = make(map[string]string)
+		}
 		cluster.Annotations["mysql.presslabs.org/SkipGTIDPurged"] = "true"
 		return reconcile.Result{}, r.Update(ctx, cluster.Unwrap())
 	}