okd/roles/openshift_control_plane/tasks/upgrade/upgrade_priorities.yml

---
# Handle case where openshift_master_priorities is defined
- when: openshift_master_scheduler_priorities | default(none) is not none
  block:
  - name: openshift_master_scheduler_priorities is defined
    debug:
      msg: "openshift_master_scheduler_priorities is defined"

  - name: openshift_master_scheduler_priorities is set to defaults from an earlier release of OpenShift
    debug:
      msg: "WARNING: openshift_master_scheduler_priorities is set to defaults from an earlier release of OpenShift current defaults are: {{ openshift_master_scheduler_default_priorities }}"
    when: openshift_master_scheduler_priorities in osm_older_priorities + osm_older_priorities_no_zone + [osm_prev_priorities] + [osm_prev_priorities_no_zone]

  - name: openshift_master_scheduler_priorities does not match current defaults
    debug:
      msg: "WARNING: openshift_master_scheduler_priorities does not match current defaults of: {{ openshift_master_scheduler_default_priorities }}"
    when: openshift_master_scheduler_priorities != openshift_master_scheduler_default_priorities

# Handle cases where openshift_master_priorities is not defined
- when: openshift_master_scheduler_priorities | default(none) is none
  block:
  - name: openshift_master_scheduler_priorities is not defined
    debug:
      msg: "openshift_master_scheduler_priorities is not defined"

  - name: existing scheduler config does not match previous known defaults
    debug:
      msg: "WARNING: existing scheduler config does not match previous known defaults automated upgrade of scheduler config is disabled.\nexisting scheduler priorities: {{ openshift_master_scheduler_current_priorities }}\ncurrent scheduler default priorities are: {{ openshift_master_scheduler_default_priorities }}"
    when:
    - openshift_master_scheduler_current_priorities != openshift_master_scheduler_default_priorities
    - openshift_master_scheduler_current_priorities not in osm_older_priorities + [osm_prev_priorities]

  - name: set_fact openshift_upgrade_scheduler_priorities 1
    set_fact:
      openshift_upgrade_scheduler_priorities: "{{ openshift_master_scheduler_default_priorities }}"
    when:
    - openshift_master_scheduler_current_priorities != openshift_master_scheduler_default_priorities
    - openshift_master_scheduler_current_priorities in osm_older_priorities + [osm_prev_priorities]

  - name: set_fact openshift_upgrade_scheduler_priorities 2
    set_fact:
      openshift_upgrade_scheduler_priorities: "{{ osm_default_priorities_no_zone }}"
    when:
    - openshift_master_scheduler_current_priorities != osm_default_priorities_no_zone
    - openshift_master_scheduler_current_priorities in osm_older_priorities_no_zone + [osm_prev_priorities_no_zone]