----------------
TASK [bootstrap/persist-config : Get grub default kernel] ********************************************************************************************************************************
task path: /usr/share/ansible/stx-ansible/playbooks/roles/bootstrap/persist-config/tasks/one_time_config_tasks.yml:130
Using module file /usr/lib/python2.7/site-packages/ansible/modules/commands/command.py
Pipelining is enabled.
<localhost> ESTABLISH LOCAL CONNECTION FOR USER: sysadmin
<localhost> EXEC /bin/sh -c 'sudo -H -S -p "[sudo via ansible, key=nkrwpiyxgvkxyorwfsbqsmovfnowbzze] password:" -u root /bin/sh -c '"'"'echo BECOME-SUCCESS-nkrwpiyxgvkxyorwfsbqsmovfnowbzze ; /usr/bin/python'"'"' && sleep 0'
fatal: [localhost]: FAILED! => {
    "changed": true,
    "cmd": [
        "grubby",
        "--default-kernel"
    ],
    "delta": "0:00:00.017690",
    "end": "2021-10-08 06:51:19.610157",
    "invocation": {
        "module_args": {
            "_raw_params": "grubby --default-kernel",
            "_uses_shell": false,
            "argv": null,
            "chdir": null,
            "creates": null,
            "executable": null,
            "removes": null,
            "stdin": null,
            "stdin_add_newline": true,
            "strip_empty_ends": true,
            "warn": true
        }
    },
    "msg": "non-zero return code",
    "rc": 1,
    "start": "2021-10-08 06:51:19.592467",
    "stderr": "error opening /boot/grub/grub.cfg for read: No such file or directory",
    "stderr_lines": [
        "error opening /boot/grub/grub.cfg for read: No such file or directory"
    ],
    "stdout": "",
    "stdout_lines": []
}

PLAY RECAP *******************************************************************************************************************************************************************************
localhost : ok=160 changed=57 unreachable=0 failed=1 skipped=179 rescued=0 ignored=0