This function makes the `ceph_volume` module be not idempotent in
containerized context because it tries to run a container and bindmount
directories that no longer exist.
In that case, the `lvs` command being executed returns something
different than `0` so we can't call `json.loads(out)['report'][0]['lv']`
since it might throw an python error.
The idea is to return `True` only if `rc` is equal to `0` and
`len(result)` is greater than `0`, which means the command matched an
LV.
Fixes: #6284
Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
rc, cmd, out, err = exec_command(module, cmd)
- result = json.loads(out)['report'][0]['lv']
- if rc == 0 and len(result) > 0:
- return True
- else:
- return False
+ if rc == 0:
+ result = json.loads(out)['report'][0]['lv']
+ if len(result) > 0:
+ return True
+
+ return False
def zap_devices(module, container_image):