Description of problem: osp15 +ceph overcloud deployment failed with : ceph-mon : waiting for the monitor(s) to form the quorum: FAILED: The conditional check '(ceph_health_raw.stdout != \"\") and (ceph_health_raw.stdout Version-Release number of selected component (if applicable): osp15, RHOS_TRUNK-15.0-RHEL-8-20190722.n.1 How reproducible: 100% Steps to Reproduce: rerun : https://rhos-qe-jenkins.rhev-ci-vms.eng.rdu2.redhat.com/view/DFG/view/pidone/view/instance-ha/job/DFG-pidone-instance-ha-15_director-rhel-virthost-3cont_2comp_3ceph-ipv4-geneve-instance-ha-test-suite/ Additional info: logs and files at: https://rhos-qe-jenkins.rhev-ci-vms.eng.rdu2.redhat.com/view/DFG/view/pidone/view/instance-ha/job/DFG-pidone-instance-ha-15_director-rhel-virthost-3cont_2comp_3ceph-ipv4-geneve-instance-ha-test-suite/18/artifact/ http://cougar11.scl.lab.tlv.redhat.com/DFG-pidone-instance-ha-15_director-rhel-virthost-3cont_2comp_3ceph-ipv4-geneve-instance-ha-test-suite/18/ overcloud_install.log ERROR message : "TASK [ceph-mon : waiting for the monitor(s) to form the quorum...] *************", "task path: /usr/share/ceph-ansible/roles/ceph-mon/tasks/ceph_keys.yml:2", "Saturday 27 July 2019 00:17:13 +0000 (0:00:00.414) 0:02:34.698 ********* ", "fatal: [controller-0]: FAILED! => ", " msg: |-", " The conditional check '(ceph_health_raw.stdout != \"\") and (ceph_health_raw.stdout | default( '{}') | from_json)['state'] in ['leader', 'peon']", " ' failed. The error was: Expecting value: line 1 column 1 (char 0)",