Replace the hard-coded temp path in gunicorn module (#38349)

The gunicorn module has a hard-coded reference to '/tmp' which may
or may not be the actual temp directory for an operating system.

This patch replaces '/tmp' with module.tmpdir which should
resolve to the correct temp directory for the OS.

Fixes Issue #36953

Signed-off-by: Eric Brown <browne@vmware.com>

lib/ansible/modules/web_infrastructure/gunicorn.py

@@ -130,14 +130,6 @@ def main():
         'user': '-u',
     }
 
-    # temporary files in case no option provided
-    tmp_error_log = '/tmp/gunicorn.temp.error.log'
-    tmp_pid_file = '/tmp/gunicorn.temp.pid'
-
-    # remove temp file if exists
-    remove_tmp_file(tmp_pid_file)
-    remove_tmp_file(tmp_error_log)
-
     module = AnsibleModule(
         argument_spec=dict(
             app=dict(required=True, type='str', aliases=['name']),
@@ -153,6 +145,14 @@ def main():
         )
     )
 
+    # temporary files in case no option provided
+    tmp_error_log = os.path.join(module.tmpdir, 'gunicorn.temp.error.log')
+    tmp_pid_file = os.path.join(module.tmpdir, 'gunicorn.temp.pid')
+
+    # remove temp file if exists
+    remove_tmp_file(tmp_pid_file)
+    remove_tmp_file(tmp_error_log)
+
     # obtain app name and venv
     params = module.params
     app = params['app']