Plugin does not support removing Contrail-DB nodes from a cluster. This can lead to data loss and must be
a manual procedure.
Plugin supports adding new Contrail-DB nodes to the environment.
The Fuel Networking option “Assign public network to all nodes” is not compatible with Contrail Plugin.
In case of using contrail service chaining with service instances, you may need to add neutron service user
to a current project after you have deployed the environment:
Open OpenStack Dashboard, navigate to the Identity - Projects page.
Click modify users button on the right side of the admin project.
Add the neutron user to project members with _member_ role.
Changing the default OpenStack project name is not supported. Default project name should be admin.
The password of OpenStack admin user should not contain following characters: $, `, \\ and !
Authorization in Contrail Web UI with non-default keystone domain may not work with memcache enabled in contrail-keystone config
For more details, refer to LP1612788.