---
#
# Control Plane Upgrade Playbook
#
# Upgrades masters and Docker (only on standalone etcd hosts)
#
# This upgrade does not include:
# - node service running on masters
# - docker running on masters
# - node service running on dedicated nodes
#
# You can run the upgrade_nodes.yml playbook after this to upgrade these components separately.
#
- import_playbook: ../init.yml
  vars:
    l_upgrade_no_switch_firewall_hosts: "oo_masters_to_config:oo_etcd_to_config:oo_lb_to_config"
    l_init_fact_hosts: "oo_masters_to_config:oo_etcd_to_config:oo_lb_to_config"
    l_base_packages_hosts: "oo_masters_to_config:oo_etcd_to_config:oo_lb_to_config"

## Check to see if they're running 3.7 and if so upgrade them to 3.8 on control plan
## If they've specified pkg_version or image_tag preserve that for later use
- name: Configure the upgrade target for the common upgrade tasks 3.8
  hosts: oo_masters_to_config:oo_etcd_to_config:oo_lb_to_config
  tasks:
  - set_fact:
      openshift_upgrade_target: '3.8'
      openshift_upgrade_min: '3.7'
      openshift_release: '3.8'
      _requested_pkg_version: "{{ openshift_pkg_version if openshift_pkg_version is defined else omit }}"
      openshift_pkg_version: ''
      _requested_image_tag: "{{ openshift_image_tag if openshift_image_tag is defined else omit }}"
      l_double_upgrade_cp: True
    when: hostvars[groups.oo_first_master.0].openshift_currently_installed_version | version_compare('3.8','<')

  - name: set l_force_image_tag_to_version = True
    set_fact:
      # Need to set this during 3.8 upgrade to ensure image_tag is set correctly
      # to match 3.8 version
      l_force_image_tag_to_version: True
    when: _requested_image_tag is defined

- import_playbook: ../pre/config.yml
  # These vars a meant to exclude oo_nodes from plays that would otherwise include
  # them by default.
  vars:
    l_openshift_version_set_hosts: "oo_etcd_to_config:oo_masters_to_config:!oo_first_master"
    l_openshift_version_check_hosts: "oo_masters_to_config:!oo_first_master"
    l_upgrade_repo_hosts: "oo_masters_to_config:oo_etcd_to_config:oo_lb_to_config"
    l_upgrade_no_proxy_hosts: "oo_masters_to_config"
    l_upgrade_health_check_hosts: "oo_masters_to_config:oo_etcd_to_config:oo_lb_to_config"
    l_upgrade_verify_targets_hosts: "oo_masters_to_config"
    l_upgrade_docker_target_hosts: "oo_masters_to_config:oo_etcd_to_config"
    l_upgrade_excluder_hosts: "oo_masters_to_config"
    openshift_protect_installed_version: False
  when: hostvars[groups.oo_first_master.0].openshift_currently_installed_version | version_compare('3.8','<')

- name: Flag pre-upgrade checks complete for hosts without errors 3.8
  hosts: oo_masters_to_config:oo_etcd_to_config
  tasks:
  - set_fact:
      pre_upgrade_complete: True
    when: hostvars[groups.oo_first_master.0].openshift_currently_installed_version | version_compare('3.8','<')

# Pre-upgrade completed

- name: Intermediate 3.8 Upgrade
  import_playbook: ../upgrade_control_plane.yml
  when: hostvars[groups.oo_first_master.0].openshift_currently_installed_version | version_compare('3.8','<')

## 3.8 upgrade complete we should now be able to upgrade to 3.9

- name: Configure the upgrade target for the common upgrade tasks 3.9
  hosts: oo_masters_to_config:oo_etcd_to_config:oo_lb_to_config
  tasks:
  - meta: clear_facts
  - set_fact:
      openshift_upgrade_target: '3.9'
      openshift_upgrade_min: '3.8'
      openshift_release: '3.9'
      openshift_pkg_version: "{{ _requested_pkg_version if _requested_pkg_version is defined else '' }}"
  # Set the user's specified image_tag for 3.9 upgrade if it was provided.
  - set_fact:
      openshift_image_tag: "{{ _requested_image_tag }}"
      l_force_image_tag_to_version: False
    when: _requested_image_tag is defined
  # If the user didn't specify an image_tag, we need to force update image_tag
  # because it will have already been set during 3.8.  If we aren't running
  # a double upgrade, then we can preserve image_tag because it will still
  # be the user provided value.
  - set_fact:
      l_force_image_tag_to_version: True
    when:
    - l_double_upgrade_cp is defined and l_double_upgrade_cp
    - _requested_image_tag is not defined

- import_playbook: ../pre/config.yml
  # These vars a meant to exclude oo_nodes from plays that would otherwise include
  # them by default.
  vars:
    l_openshift_version_set_hosts: "oo_etcd_to_config:oo_masters_to_config:!oo_first_master"
    l_openshift_version_check_hosts: "oo_masters_to_config:!oo_first_master"
    l_upgrade_repo_hosts: "oo_masters_to_config:oo_etcd_to_config:oo_lb_to_config"
    l_upgrade_no_proxy_hosts: "oo_masters_to_config"
    l_upgrade_health_check_hosts: "oo_masters_to_config:oo_etcd_to_config:oo_lb_to_config"
    l_upgrade_verify_targets_hosts: "oo_masters_to_config"
    l_upgrade_docker_target_hosts: "oo_masters_to_config:oo_etcd_to_config"
    l_upgrade_excluder_hosts: "oo_masters_to_config"
    openshift_protect_installed_version: False
    openshift_version_reinit: True

- name: Flag pre-upgrade checks complete for hosts without errors
  hosts: oo_masters_to_config:oo_etcd_to_config
  tasks:
  - set_fact:
      pre_upgrade_complete: True

- import_playbook: ../upgrade_control_plane.yml

# All controllers must be stopped at the same time then restarted
- name: Cycle all controller services to force new leader election mode
  hosts: oo_masters_to_config
  gather_facts: no
  roles:
  - role: openshift_facts
  tasks:
  - name: Restart master controllers to force new leader election mode
    service:
      name: "{{ openshift_service_type }}-master-controllers"
      state: restarted
    when: openshift.common.rolling_restart_mode == 'services'
  - name: Re-enable master controllers to force new leader election mode
    service:
      name: "{{ openshift_service_type }}-master-controllers"
      enabled: true
    when: openshift.common.rolling_restart_mode == 'system'

- import_playbook: ../post_control_plane.yml

- hosts: oo_masters
  tasks:
  - import_role:
      name: openshift_web_console
      tasks_from: remove_old_asset_config