2018-09-18 00:55:30,566 p=14356 u=root |  TASK [Set haproxy service state] ***********************************************
2018-09-18 00:55:30,567 p=14356 u=root |  task path: /opt/openstack-ansible/playbooks/common-tasks/haproxy-endpoint-manage.yml:16
2018-09-18 00:55:30,567 p=14356 u=root |  Tuesday 18 September 2018  00:55:30 +0800 (0:00:00.102)       0:00:08.196 *****
2018-09-18 00:55:57,085 p=14356 u=root |  fatal: [infra1_keystone_container-4e572b2a]: UNREACHABLE! => {"changed": false, "msg": "All items completed", "results": [{"_ansible_item_label": "lb1", "_ansible_item_result": true, "delegate_host": "lb1", "msg": "Failed to connect to the host via ssh: ssh: Could not resolve hostname lb1: Name or service not known\r\n", "unreachable": true}]}
2018-09-18 00:55:57,085 p=14356 u=root |  failed: [infra1_keystone_container-4e572b2a] (item=lb1) => {"delegate_host": "lb1", "msg": "Failed to connect to the host via ssh: ssh: Could not resolve hostname lb1: Name or service not known\r\n", "unreachable": true}
2018-09-18 00:55:57,086 p=14356 u=root |  PLAY RECAP *********************************************************************
2018-09-18 00:55:57,087 p=14356 u=root |  infra1_keystone_container-4e572b2a : ok=6    changed=4    unreachable=1    failed=0
2018-09-18 00:55:57,087 p=14356 u=root |  Tuesday 18 September 2018  00:55:57 +0800 (0:00:26.520)       0:00:34.716 *****
2018-09-18 00:55:57,087 p=14356 u=root |  ===============================================================================