[update] Possibility to activate kpatch during update.

By setting cifmw_update_openstack_update_kpatch to true, one can have
the edmp kpatch code turn on.

Depends-On: openstack-k8s-operators/install_yamls#1098

Signed-off-by: Sofer Athlan-Guyot <sathlang@redhat.com>

Author: sathlan

roles/update/README.md

@@ -22,5 +22,6 @@ Role to run update
 * `cifmw_update_wait_retries_reboot`: (Integer) Number of retries to wait for a compute node reboot. One retry is done every five seconds. Default to 60, so five minutes.
 * `cifmw_update_resources_monitoring_interval`: (Integer) Interval, in seconds, between two resources monitor during update. Default to 10 seconds.
 * `cifmw_update_wait_controplane_status_change_sec`: (Integer) Time, in seconds, to wait before checking openstack control plane deployment status. Used when need to wait to allow the control plane's ready condition to transition from its initial state, preventing premature completion while the control plane is still reconciling the operator changes. Defaults to `60`.
+* `cifmw_update_openstack_update_kpatch`: (Boolean) Activate `kpatch` during update. Default to false.
 
 ## Examples

roles/update/defaults/main.yml

@@ -48,6 +48,8 @@ cifmw_update_openstack_cmd: >-
   oc rsh -n {{ cifmw_update_namespace }} openstackclient openstack
 
 ## User facing
+cifmw_update_openstack_update_kpatch: false
+
 cifmw_update_reboot_test: false
 cifmw_update_ansible_ssh_private_key_file: >-
   "{{ ansible_ssh_private_key_file | default(ansible_user_dir ~ '/.ssh/id_cifw') }}"

roles/update/tasks/main.yml

@@ -208,6 +208,7 @@
   ansible.builtin.set_fact:
     _make_update_params: |
       TIMEOUT: {{ cifmw_update_openstack_update_run_timeout }}
+      KPATCH_UPDATE: {{ cifmw_update_openstack_update_kpatch }}
       {% if _cifmw_update_use_fake_update | bool -%}
       FAKE_UPDATE: true
       CONTAINERS_NAMESPACE: {{ cifmw_update_openstack_update_run_containers_namespace }}