firewall: cloud-in4: new TCP port in cloudcontrol servers for rabbitmq
Our VMs need to contact a new TCP port (5672) in cloudcontrol servers for
rabbitmq.
Bug: T280310
Signed-off-by: Arturo Borrero Gonzalez <aborrero@wikimedia.org>
Change-Id: I2c68dd9e29ec44901b5151228cac69b62a81c93d