Hi, The necessary changes have been added to the "Director Installation ans Usage" guide. Customers can view these changes on the Red Hat Customer Portal now. (The details are below.) Thanks, --Greg - The NOTE in step 8, here: ------------------------- https://access.redhat.com/documentation/en-us/red_hat_openstack_platform/15/html-single/director_installation_and_usage/index#preparing-for-controller-replacement - The last step, here: -------------------- https://access.redhat.com/documentation/en-us/red_hat_openstack_platform/15/html-single/director_installation_and_usage/index#cleaning-up-after-the-controller-node-replacement
Hi, Removed step 7 in the "Director Installation and Usage" guide topic, "Preparing for Controller replacement:" 7. If you are using Open Virtual Switch (OVS) and replaced Controller nodes in the past without restarting the OVS agents, then restart the agents on the compute nodes before replacing this Controller. Restarting the OVS agents ensures that they have a full complement of RabbitMQ connections. Run the following command to restart the OVS agent: [heat-admin@overcloud-compute-0 ~]$ sudo docker restart neutron_ovs_agent Removed step 11 in the "Director Installation and Usage" guide topic, "Cleaning up after Controller node replacement:" 11. If you are using Open Virtual Switch (OVS), and the IP address for the Controller node has changed, then you must restart the OVS agent on all compute nodes: [heat-admin@overcloud-compute-0 ~]$ sudo podman restart neutron_ovs_agent Customers can see these changes here: https://access.redhat.com/documentation/en-us/red_hat_openstack_platform/15/html-single/director_installation_and_usage/index#preparing-for-controller-replacement --Greg