Looking at the error, it appears it can't find the exceptions.py script, but it appears to be in the octavia worker container: 2019-10-16 16:27:49.416 23 ERROR oslo_messaging.rpc.server WrappedFailure: WrappedFailure: [Failure: octavia.amphorae.drivers.haproxy.exceptions.NotFound: Not Found, Failure: octavia.amphorae.drivers.haproxy.exceptions.NotFound: Not Found] (octavia-worker)[root@controller001 haproxy]# cd /var/lib/kolla/venv/lib/python2.7/site-packages/octavia/amphorae/drivers/haproxy (octavia-worker)[root@controller001 haproxy]# ls -al total 84 drwxr-xr-x. 2 root root 186 Sep 29 08:12 . drwxr-xr-x. 6 root root 156 Sep 29 08:12 .. -rw-r--r--. 1 root root 3400 Sep 29 08:12 data_models.py -rw-r--r--. 1 root root 4797 Sep 29 08:12 data_models.pyc -rw-r--r--. 1 root root 2298 Sep 29 08:12 exceptions.py -rw-r--r--. 1 root root 3326 Sep 29 08:12 exceptions.pyc -rw-r--r--. 1 root root 572 Sep 29 08:12 __init__.py -rw-r--r--. 1 root root 163 Sep 29 08:12 __init__.pyc -rw-r--r--. 1 root root 26572 Sep 29 08:12 rest_api_driver.py -rw-r--r--. 1 root root 25269 Sep 29 08:12 rest_api_driver.pyc Eric