okd/roles/openshift_node/tasks/upgrade_pre.yml

---
# This is a hack to allow us to update various components without restarting
# services.  This will persist into the upgrade play as well, so everything
# needs to be restarted by hand.
- set_fact:
    skip_node_svc_handlers: True

- import_tasks: registry_auth.yml

- name: Check that pod image is present
  command: "{{ openshift_container_cli }} images -q {{ osn_pod_image }}"
  register: pod_image

# This task runs async to save time while other downloads proceed
- name: pre-pull pod image
  docker_image:
    name: "{{ osn_pod_image }}"
  environment:
    NO_PROXY: "{{ openshift.common.no_proxy | default('') }}"
  when: pod_image.stdout_lines == []
  # 10 minutes to pull the image
  async: 600
  poll: 0
  register: pod_image_prepull

- name: update package meta data to speed install later.
  command: "{{ ansible_pkg_mgr }} makecache"
  register: result
  until: result is succeeded
  when: not openshift_is_atomic | bool

# Prepull the rpms for docker upgrade, but don't install
- name: download docker upgrade rpm
  command: "{{ ansible_pkg_mgr }} install -y --downloadonly docker{{ '-' + docker_version }}"
  register: result
  until: result is succeeded
  when:
  - l_docker_upgrade is defined
  - l_docker_upgrade | bool

- name: Stage cri-o updates
  command: "{{ ansible_pkg_mgr }} install -y --downloadonly {{ crio_pkgs | join(' ') }}"
  register: result
  until: result is succeeded
  when:
  - openshift_use_crio | bool
  vars:
    crio_pkgs:
    - "cri-o"
    - "cri-tools"

- import_tasks: upgrade/rpm_upgrade.yml
  when: not openshift_is_atomic | bool

- name: Check status of node pod image pre-pull
  async_status:
    jid: "{{ pod_image_prepull.ansible_job_id }}"
  register: job_result
  until: job_result.finished
  when: pod_image.stdout_lines == []
  retries: 20
  delay: 30
  failed_when: false