Description of problem:

upgrade failed at the task 'Check for warnings to be printed at the end of the upgrade' in post.yml

Version-Release number of selected component (if applicable):
atomic-openshift-utils-3.3.14

How reproducible:
always

Steps to Reproduce:
1. install atomic-openshift-3.2
2. upgrade to 3.3
   ansible-playbook /usr/share/ansible/openshift-ansible/playbooks/byo/openshift-cluster/upgrades/v3_3/upgrade.yml
3. check pluginOrderOverride 
[root@host4master ~]# grep pluginOrderOverride /etc/origin/master/master-config.yaml |wc
      0       0       0


Actual results:
TASK [command] *****************************************************************
task path: /usr/share/ansible/openshift-ansible/playbooks/common/openshift-cluster/upgrades/post.yml:65
fatal: [host4master.example.com]: FAILED! => {"changed": true, "cmd": ["grep", "pluginOrderOverride", "/etc/origin/master/master-config.yaml"], "delta": "0:00:00.003026", "end": "2016-08-24 04:20:15.546374", "failed": true, "rc": 1, "start": "2016-08-24 04:20:15.543348", "stderr": "", "stdout": "", "stdout_lines": [], "warnings": []}

NO MORE HOSTS LEFT *************************************************************
    to retry, use: --limit @/usr/share/ansible/openshift-ansible/playbooks/byo/openshift-cluster/upgrades/v3_3/upgrade.retry

PLAY RECAP *********************************************************************
host4master.example.com    : ok=277  changed=28   unreachable=0    failed=1   
host4node.example.com      : ok=96   changed=5    unreachable=0    failed=0   


Expected results:


Additional info: