Fix deploy heketi show selector missing error. (#5738)

contrib/network-storage/heketi/roles/provision/templates/glusterfs-daemonset.json.j2

@@ -12,6 +12,11 @@
         }
     },
     "spec": {
+        "selector": {
+            "matchLabels": {
+                "glusterfs-node": "daemonset"
+            }
+        },
         "template": {
             "metadata": {
                 "name": "glusterfs",

contrib/network-storage/heketi/roles/provision/templates/heketi-bootstrap.json.j2

@@ -42,6 +42,11 @@
         }
       },
       "spec": {
+        "selector": {
+          "matchLabels": {
+            "name": "deploy-heketi"
+          }
+        },
         "replicas": 1,
         "template": {
           "metadata": {

contrib/network-storage/heketi/roles/provision/templates/heketi-deployment.json.j2

@@ -55,6 +55,11 @@
         }
       },
       "spec": {
+        "selector": {
+          "matchLabels": {
+            "name": "heketi"
+          }
+        },
         "replicas": 1,
         "template": {
           "metadata": {