---
# Copyright 2018, Rackspace US, Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in witing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

- name: Gather facts
  hosts: vm_hosts
  gather_facts: "{{ gather_facts | default(true) }}"
  environment: "{{ deployment_environment_variables | default({}) }}"
  tags:
    - setup-host
  tasks:
    - name: Gather variables for each operating system
      include_vars: "{{ item }}"
      with_first_found:
        - "{{ playbook_dir }}/vars/{{ ansible_distribution | lower }}-{{ ansible_distribution_version | lower }}.yml"
        - "{{ playbook_dir }}/vars/{{ ansible_distribution | lower }}-{{ ansible_distribution_major_version | lower }}.yml"
        - "{{ playbook_dir }}/vars/{{ ansible_os_family | lower }}-{{ ansible_distribution_major_version | lower }}.yml"
        - "{{ playbook_dir }}/vars/{{ ansible_distribution | lower }}.yml"
        - "{{ playbook_dir }}/vars/{{ ansible_os_family | lower }}.yml"
      tags:
        - always

    - name: Check for networkd
      set_fact:
        networking_system: "systemd-networkd"
      when:
        - "ansible_distribution_major_version is version('18', '>=')"

    - name: Fall back on /e/n/i
      set_fact:
        networking_system: "eni"
      when:
        - "ansible_distribution_major_version is version('18', '<')"

    - name: Deploy systemd-networkd bridge devices
      template:
        src: "pxe/configs/{{ ansible_os_family | lower }}/systemd-networkd-bridges-netdev.j2"
        dest: /tmp/{{ item.value.iface }}.netdev
        mode: "0644"
        owner: root
        group: root
      with_dict:
        - "{{ mnaio_host_networks }}"
      register: mnaio_bridges

    - name: Deploy systemd-networkd bridge networks
      template:
        src: "pxe/configs/{{ ansible_os_family | lower }}/systemd-networkd-bridges-network.j2"
        dest: /tmp/{{ item.value.iface }}.network
        mode: "0644"
        owner: root
        group: root
      with_dict:
        - "{{ mnaio_host_networks }}"
      register: mnaio_bridges