[deploy-env] Pause after restart coredns

Change-Id: Ic7a078b081f663395e526a742fda1dcaf6190a19

roles/deploy-env/tasks/coredns_resolver.yaml

@@ -51,6 +51,17 @@
     kubectl rollout status -n kube-system deployment/coredns
   when: inventory_hostname in (groups['primary'] | default([]))
 
+- name: Give coredns time to restart
+  pause:
+    seconds: 30
+  when: inventory_hostname in (groups['primary'] | default([]))
+
+- name: Get coredns rollout restart status
+  become: false
+  shell: |
+    kubectl rollout status -n kube-system deployment/coredns
+  when: inventory_hostname in (groups['primary'] | default([]))
+
 - name: Use coredns as default DNS resolver
   copy:
     src: files/cluster_resolv.conf