- name: master/config.yml, populate oo_masters_to_config host group if needed
  hosts: localhost
  gather_facts: no
  tasks:
    - name: "Evaluate oo_host_group_exp if it's set"
      add_host:
        name: '{{ item }}'
        groups: oo_masters_to_config
      with_items: "{{ oo_host_group_exp | default('') }}"
      when: oo_host_group_exp is defined

- name: Configure instances
  hosts: oo_masters_to_config
  vars:
    openshift_hostname: '{{ ansible_default_ipv4.address }}'
  vars_files:
    - vars.yml
  roles:
    - openshift_master
    - pods
    - os_env_extras