---
#
# 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"

## 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 }}"
      _requested_image_tag: "{{openshift_image_tag if openshift_image_tag is defined else omit }}"
    when: hostvars[groups.oo_first_master.0].openshift_currently_installed_version | version_compare('3.8','<')

- 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

- import_playbook: ../upgrade_control_plane.yml
  vars:
    openshift_release: '3.8'
  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 | default ('-3.9*') }}"
      openshift_image_tag: "{{ _requested_image_tag | default('v3.9') }}"

- 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

- 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
  vars:
    openshift_release: '3.9'

# 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: Stop {{ openshift_service_type }}-master-controllers
    systemd:
      name: "{{ openshift_service_type }}-master-controllers"
      state: stopped
  - name: Start {{ openshift_service_type }}-master-controllers
    systemd:
      name: "{{ openshift_service_type }}-master-controllers"
      state: started

- import_playbook: ../post_control_plane.yml