okd/playbooks/init/base_packages.yml

---
# l_base_packages_hosts may be passed in via prerequisites.yml during scaleup plays
# and upgrade_control_plane.yml upgrade plays.

- name: Install packages necessary for installer
  hosts: "{{ l_base_packages_hosts | default('oo_all_hosts') }}"
  any_errors_fatal: true
  tasks:
  - name: Determine if chrony is installed
    command: rpm -q chrony
    failed_when: false
    register: chrony_installed

  # chrony is installed on atomic host by default, so no need to worry about
  # atomic here.
  - name: Install ntp package
    package: name=ntp state=present
    when:
    - openshift_clock_enabled | default(True) | bool
    - chrony_installed.rc != 0
    register: result
    until: result is succeeded

  - name: Start and enable ntpd/chronyd
    command: timedatectl set-ntp true
    when: openshift_clock_enabled | default(True) | bool

  - when:
    - not openshift_is_atomic | bool
    block:
    - name: Ensure openshift-ansible installer package deps are installed
      package:
        name: "{{ item }}"
        state: present
      with_items:
      - iproute
      - "{{ 'python3-dbus' if ansible_distribution == 'Fedora' else 'dbus-python' }}"
      - "{{ 'python3-PyYAML' if ansible_distribution == 'Fedora' else 'PyYAML' }}"
      - "{{ 'python-ipaddress' if ansible_distribution != 'Fedora' else '' }}"
      - libsemanage-python
      - yum-utils
      when: item != ''
      register: result
      until: result is succeeded

    - name: Ensure various deps for running system containers are installed
      package:
        name: "{{ item }}"
        state: present
      with_items:
      - atomic
      - ostree
      - runc
      when:
      - >
        (openshift_use_system_containers | default(False)) | bool
        or (openshift_use_etcd_system_container | default(False)) | bool
        or (openshift_use_node_system_container | default(False)) | bool
        or (openshift_use_master_system_container | default(False)) | bool
      register: result
      until: result is succeeded