TASK [haproxy : Checking if kolla_internal_vip_address is in the same network as api_interface on all nodes] ***
task path: /usr/local/share/kolla-ansible/ansible/roles/haproxy/tasks/precheck.yml:121
Using module file /usr/lib/python2.7/dist-packages/ansible/modules/commands/command.py
<localhost> ESTABLISH LOCAL CONNECTION FOR USER: root
<localhost> EXEC /bin/sh -c '/usr/bin/python && sleep 0'
[DEPRECATION WARNING]: Using tests as filters is deprecated. Instead of using `result|failed` instead
use `result is failed`. This feature will be removed in version 2.9. Deprecation warnings can be
disabled by setting deprecation_warnings=False in ansible.cfg.
fatal: [localhost]: FAILED! => {
    "changed": false,
    "cmd": [
        "ip",
        "-4",
        "-o",
        "addr",
        "show",
        "dev",
        "ens18"
    ],
    "delta": "0:00:00.004207",
    "end": "2019-06-28 09:27:21.042581",
    "failed_when_result": true,
    "invocation": {
        "module_args": {
            "_raw_params": "ip -4 -o addr show dev ens18",
            "_uses_shell": false,
            "chdir": null,
            "creates": null,
            "executable": null,
            "removes": null,
            "stdin": null,
            "warn": true
        }
    },
    "rc": 0,
    "start": "2019-06-28 09:27:21.038374",
    "stderr": "",
    "stderr_lines": [],
    "stdout": "2: ens18    inet 192.168.200.126/24 brd 192.168.200.255 scope global ens18\\       valid_lft forever preferred_lft forever",
    "stdout_lines": [
        "2: ens18    inet 192.168.200.126/24 brd 192.168.200.255 scope global ens18\\       valid_lft forever preferred_lft forever"
    ]
}