fix nil map assignment (#39)

canonical · Aug 8, 2024 · f0cbaf6 · f0cbaf6
1 parent fb71afe
commit f0cbaf6
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/pkg/ck8s/config_init.go b/pkg/ck8s/config_init.go
@@ -83,8 +83,10 @@ func GenerateInitControlPlaneConfig(cfg InitControlPlaneConfig) (apiv1.Bootstrap
 
 	// Since CAPI handles the lifecycle management of Kubernetes nodes, k8s-snap should only focus on
 	// cleaning up microcluster and files during upgrades.
-	if _, ok := out.ClusterConfig.Annotations[apiv1.AnnotationSkipCleanupKubernetesNodeOnRemove]; !ok {
-		out.ClusterConfig.Annotations[apiv1.AnnotationSkipCleanupKubernetesNodeOnRemove] = "true"
+	if out.ClusterConfig.Annotations != nil {
+		if _, ok := out.ClusterConfig.Annotations[apiv1.AnnotationSkipCleanupKubernetesNodeOnRemove]; !ok {
+			out.ClusterConfig.Annotations[apiv1.AnnotationSkipCleanupKubernetesNodeOnRemove] = "true"
+		}
 	}
 
 	// features