Retry OCP CSR approval

Author: abays

roles/openshift_adm/tasks/wait_for_cluster.yml

@@ -49,8 +49,15 @@
 - name: Check for pending certificate approval.
   when:
     - _openshift_adm_check_cert_approve | default(false) | bool
+  register: _approve_csr
   approve_csr:
     k8s_config: "{{ cifmw_openshift_kubeconfig }}"
+  retries: 30
+  delay: 10
+  until:
+    - _approve_csr is defined
+    - _approve_csr.rc is defined
+    - _approve_csr.rc == 0
 
 - name: Wait until the OpenShift cluster is stable.
   environment: