---
- name: Ensure general system requirements are installed
  yum:
    name: "{{ system_requirements }}"
  become: true

- name: Ensure console log directory exists
  file:
    path: "{{ console_log_directory }}"
    state: directory
  become: true

- name: Check if ovs-vsctl command is present
  shell: ovs-vsctl --version
  register: ovs_vsctl_check
  failed_when: false
  changed_when: false

- block:
    - name: Ensure Open vSwitch package is installed
      yum:
        name: openvswitch
      become: true

    - name: Ensure Open vSwitch is started and enabled
      service:
        name: openvswitch
        state: running
        enabled: true
      become: true
  # Return code 127 means the command does not exist. Do this check to avoid
  # installing Open vSwitch system-wide if the command already exists as a link
  # to a containerised version of OVS.
  when: ovs_vsctl_check.rc == 127

- name: Configure physical networks
  include_tasks: physical_network.yml
  vars:
    network_name: "{{ item.0 }}"
    tenks_bridge: "{{ bridge_prefix ~ idx }}"
    source_interface: "{{ item.1 }}"
  # Sort to ensure we always enumerate in the same order.
  loop: "{{ physnet_mappings | dictsort }}"
  loop_control:
    index_var: idx

- name: Ensure Python requirements are installed
  pip:
    name: "{{ python_requirements }}"
    virtualenv: "{{ virtualenv_path }}"