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path: root/playbooks/common/openshift-cluster/upgrades/pre/verify_upgrade_targets.yml
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---
- name: Verify upgrade targets
  hosts: oo_masters_to_config:oo_nodes_to_upgrade

  tasks:
  - name: Fail when OpenShift is not installed
    fail:
      msg: Verify OpenShift is already installed
    when: openshift.common.version is not defined

  - name: Verify containers are available for upgrade
    command: >
      docker pull {{ openshift.common.cli_image }}:{{ openshift_image_tag }}
    register: pull_result
    changed_when: "'Downloaded newer image' in pull_result.stdout"
    when: openshift.common.is_containerized | bool

  - when: not openshift.common.is_containerized | bool
    block:
    - name: Check latest available OpenShift RPM version
      command: >
        {{ repoquery_cmd }} --qf '%{version}' "{{ openshift.common.service_type }}"
      failed_when: false
      changed_when: false
      register: avail_openshift_version

    - name: Fail when unable to determine available OpenShift RPM version
      fail:
        msg: "Unable to determine available OpenShift RPM version"
      when:
      - avail_openshift_version.stdout == ''

    - name: Verify OpenShift RPMs are available for upgrade
      fail:
        msg: "OpenShift {{ avail_openshift_version.stdout }} is available, but {{ openshift_upgrade_target }} or greater is required"
      when:
      - not avail_openshift_version | skipped
      - avail_openshift_version.stdout | default('0.0', True) | version_compare(openshift_release, '<')

  - name: Fail when openshift version does not meet minium requirement for Origin upgrade
    fail:
      msg: "This upgrade playbook must be run against OpenShift {{ openshift_upgrade_min }} or later"
    when:
    - deployment_type == 'origin'
    - openshift.common.version | version_compare(openshift_upgrade_min,'<')