Merge pull request #4377 from ryanpetrello/fix-4376

fix a bug which can cause isolated artifact cleanup to fail

Reviewed-by: https://github.com/softwarefactory-project-zuul[bot]

awx/plugins/isolated/awx_isolated_cleanup.py

@@ -51,9 +51,11 @@ def main():
                 try:
                     re_match = re.match(r'\/tmp\/awx_\d+_.+', path)
                     if re_match is not None:
+                        try:
                             if subprocess.check_call(['ansible-runner', 'is-alive', path]) == 0:
                                 continue
-                        else:
+                        except subprocess.CalledProcessError:
+                            # the job isn't running anymore, clean up this path
                             module.debug('Deleting path {} its job has completed.'.format(path))
                 except (ValueError, IndexError):
                     continue