If the user doesn't pass a valid name (present in the inventory)
the playbook will fail like following:
```
fatal: [localhost -> {{ target_node }}]: FAILED! =>
msg: |-
The task includes an option with an undefined variable. The error was: "hostvars['10.70.46.40']" is undefined
```
Closes: https://bugzilla.redhat.com/show_bug.cgi?id=2051640
Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
(cherry picked from commit b18a1aa3ca)
Typical failure:
```
fatal: [localhost]: FAILED! =>
msg: |-
The conditional check 'mode not in ['backup', 'restore']' failed. The error was: error while evaluating conditional (mode not in ['backup', 'restore']): 'mode' is undefined
```
Closes: https://bugzilla.redhat.com/show_bug.cgi?id=2051640
Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
(cherry picked from commit 848dd03fa6)
Guillaume Abrioux