Catch ConnectionForced Exception

Occasionally I saw large number of connectionforced exceptions.
such exceptions cannot be healed automatically and requires a reboot.
catch it and ensure connection established.

Change-Id: I5c468d10230f05438df780e045f1e92662edf070
Closes-Bug: #1883038
(cherry picked from commit 26e8bb4cc9)

oslo_messaging/_drivers/impl_rabbit.py

@@ -26,6 +26,7 @@ import threading
 import time
 import uuid
 
+from amqp import exceptions as amqp_exec
 import kombu
 import kombu.connection
 import kombu.entity
@@ -1012,7 +1013,8 @@ class Connection(object):
                     except (socket.timeout,
                             ConnectRefuseError,
                             OSError,
-                            kombu.exceptions.OperationalError) as exc:
+                            kombu.exceptions.OperationalError,
+                            amqp_exec.ConnectionForced) as exc:
                         LOG.info("A recoverable connection/channel error "
                                  "occurred, trying to reconnect: %s", exc)
                         self.ensure_connection()