Merge pull request #1372 from gthiemonge/fix_octavia_failover

octavia-adoption: perform failover only on amphora LBs

Author: openshift-merge-bot[bot]

docs_user/modules/proc_performing-post-adoption-cleanup-of-load-balancers.adoc

@@ -21,12 +21,15 @@ $ alias openstack="oc exec -t openstackclient -- openstack"
 $ openstack loadbalancer create --vip-subnet-id public-subnet --name lb-post-adoption --wait
 ----
 
-. Trigger a failover for all existing load balancers to upgrade the amphorae virtual machines to use the new image and to establish connectivity with the new control plane:
+. Trigger a failover for all existing amphora load balancers to upgrade the amphorae virtual machines to use the new image and to establish connectivity with the new control plane:
 +
 ----
-$ openstack loadbalancer list -f value -c id | \
+$ openstack loadbalancer list -f value -c id --provider amphora | \
       xargs -r -n1 -P4 ${BASH_ALIASES[openstack]} loadbalancer failover --wait
 ----
++
+[NOTE]
+Failover does not apply to OVN load balancers. As native components of the OVN infrastructure, they do not require actions during upgrades and updates.
 
 . Delete old flavors that were migrated to the new control plane:
 +

tests/roles/dataplane_adoption/tasks/octavia_post.yaml

@@ -43,7 +43,7 @@
   ansible.builtin.shell: |
     {{ shell_header }}
     {{ octavia_header }}
-    ${BASH_ALIASES[openstack]} loadbalancer list -f value -c id --not-tag new | \
+    ${BASH_ALIASES[openstack]} loadbalancer list -f value -c id --not-tag new --provider amphora | \
       xargs -r -n1 -P4 ${BASH_ALIASES[openstack]} loadbalancer failover --wait
 
 - name: check for existing load balancer