okd/roles/openshift_version/tasks/set_version_containerized.yml

---
- name: Set containerized version to configure if openshift_image_tag specified
  set_fact:
    # Expects a leading "v" in inventory, strip it off here:
    openshift_version: "{{ openshift_image_tag[1:].split('-')[0] }}"
  when: openshift_image_tag is defined and openshift_version is not defined

- name: Set containerized version to configure if openshift_release specified
  set_fact:
    openshift_version: "{{ openshift_release }}"
  when: openshift_release is defined and openshift_version is not defined

- name: Lookup latest containerized version if no version specified
  command: >
    docker run --rm {{ openshift.common.cli_image }}:latest version
  register: cli_image_version
  when: openshift_version is not defined

# Origin latest = pre-release version (i.e. v1.3.0-alpha.1-321-gb095e3a)
- set_fact:
    openshift_version: "{{ (cli_image_version.stdout_lines[0].split(' ')[1].split('-')[0:2] | join('-'))[1:] }}"
  when: openshift_version is not defined and openshift.common.deployment_type == 'origin' and cli_image_version.stdout_lines[0].split('-') | length > 1

- set_fact:
    openshift_version: "{{ cli_image_version.stdout_lines[0].split(' ')[1].split('-')[0][1:] }}"
  when: openshift_version is not defined

# If we got an openshift_version like "3.2", lookup the latest 3.2 container version
# and use that value instead.
- name: Set precise containerized version to configure if openshift_release specified
  command: >
    docker run --rm {{ openshift.common.cli_image }}:v{{ openshift_version }} version
  register: cli_image_version
  when: openshift_version is defined and openshift_version.split('.') | length == 2

- set_fact:
    openshift_version: "{{ cli_image_version.stdout_lines[0].split(' ')[1].split('-')[0:2][1:] | join('-') if openshift.common.deployment_type == 'origin' else cli_image_version.stdout_lines[0].split(' ')[1].split('-')[0][1:] }}"
  when: openshift_version is defined and openshift_version.split('.') | length == 2