Cause: The current DVR documentation is incorrect.
Consequence: If deployers follow the current documentation, a security policy violation will occur (Compute nodes should not have a host-level IP on the External Public API network). Also, since the current documentation doesn't cover adding the external bridge, DVR won't work if the installer follows only the official instructions.
Fix: The references to the port/IP on the External network should be replaced with instructions for adding an external bridge that matches the controller bridge.
Result: DVR requires an attachment to the tenant external bridge, but Compute nodes should not be attached to the External Public API network.