enabled should be set to ForceNew,

until this issue is resolved https://gitlab.com/gitlab-org/gitlab-ce/issues/57300

Author: matejvelikonja

gitlab/resource_gitlab_project_cluster.go

@@ -34,6 +34,7 @@ func resourceGitlabProjectCluster() *schema.Resource {
 				Type:     schema.TypeBool,
 				Optional: true,
 				Default:  true,
+				ForceNew: true,
 			},
 			"created_at": {
 				Type:     schema.TypeString,