---
# Copyright 2019 Red Hat, Inc.
# All Rights Reserved.
#
# 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 writing, 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.

# Check if os-net-config has run once, if yes, no need for the below workaround
- name: Find the ifcfg file generated by os-net-config
  find:
    paths: /etc/sysconfig/network-scripts/
    patterns: ifcfg-*
    contains: "# This file is autogenerated by os-net-config"
  register: os_net_ifcfg_files

# Provisioning Network workaround
# The script will be executed before os-net-config, in which case, only Provisioning network will have IP
# BOOTPROTO of all interface config files (except provisioning), will be set to "none" to avoid reboot failing to acquire IP on other networks
- name: Apply workaround for node reboot
  block:
    - name: Update facts before attempting to disable interfaces
      setup:
    - name: Find the ifcg files
      find:
        paths: /etc/sysconfig/network-scripts/
        patterns: ifcfg-*
      register: ifcfg_files

    - name: Replace BOOTPROTO to none for interfaces which does not have IP
      replace:
        dest: "{{ item.path }}"
        regexp: '^BOOTPROTO=.*'
        replace: 'BOOTPROTO=none'
      when:
        - item.path | regex_replace('(^.*ifcfg-)(.*)', '\\2') != "lo"
        # Ensure the interface information is available in the facts
        - hostvars[inventory_hostname]['ansible_' + item.path | regex_replace('(^.*ifcfg-)(.*)', '\\2') | replace('-', '_') ] is defined
        # This condition will list all the interfaces except the one with valid IP (which is Provisioning network at this stage)
        # Simpler Version - hostvars[inventory_hostname]['ansible_' + iface_name ]['ipv4'] is undefined
        - hostvars[inventory_hostname]['ansible_' + item.path | regex_replace('(^.*ifcfg-)(.*)', '\\2') | replace('-', '_') ]['ipv4'] is undefined
      with_items:
        - "{{ ifcfg_files.files }}"
  become: true
  when:
    - os_net_ifcfg_files.matched is defined
    - os_net_ifcfg_files.matched == 0

- name: Reboot debug message
  debug:
    msg: "Going to reboot the node after applying kernel args..."

# Reboot the node
- name: Reboot after kernel args update
  reboot:
    post_reboot_delay: "{{ tripleo_kernel_post_reboot_delay }}"
    reboot_timeout: "{{ tripleo_kernel_reboot_timeout }}"