---
# Copyright 2022 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.

# Assumes the following module is in ANSIBLE_LIBRARY=/usr/share/ansible/library/
#   https://github.com/ceph/ceph-ansible/blob/master/library/ceph_pool.py

- fail:
    msg: stack_name is a required input
  when:
    - stack_name is undefined
- fail:
    msg: ceph_service_mapping is a required input
  when:
    - tripleo_cephadm_ha_services_path is undefined

- name: Load Virtual IP Ceph networks data config from file
  set_fact:
    ceph_vip_map: "{{ lookup('file', tripleo_cephadm_ha_services_path) | from_yaml }}"
  when:
    - ceph_vip_map is undefined

- name: Store reserved vip info
  set_fact:
    render_path: '{{ working_dir }}/ceph_vips.yaml'

- name: Network/Subnet based Ceph VIPs build
  block:
    - name: Sanity check on user input
      fail:
        msg: ERROR, subnet or network missing!
      when:
        - item.get('network', '') | length == 0
        - item.get('subnet', '') | length == 0
      loop: "{{ ceph_vip_map.get('ceph_services', {}) }}"

    - name: Build Ceph VIPs (subnet)
      tripleo_service_vip:
        render_path: "{{ render_path }}"
        stack_name: "{{ stack_name }}"
        service_name: "{{ item.service }}"
        network: "{{ item.network }}"
        fixed_ips:
          - {"subnet": "{{ item.get('subnet', item.network + '_subnet') }}"}
      loop: "{{ ceph_vip_map.get('ceph_services', {}) }}"
      register: services_subnet
  when: not ceph_vip_map.get('fixed')

- name: Fixed IPs based Ceph VIPs build
  block:
    - name: Sanity check on user input
      fail:
        msg: ERROR, missing fixed ip_address!
      when:
        - item.get('ip_address','') | length == 0
      loop: "{{ ceph_vip_map.get('ceph_services', {}) }}"

    - name: Build Ceph VIPs (fixed_ips)
      tripleo_service_vip:
        render_path: "{{ render_path }}"
        stack_name: "{{ stack_name }}"
        service_name: "{{ item.service }}"
        network: "{{ item.network }}"
        fixed_ips:
          - {"ip_address": "{{ item.get('ip_address', None) }}"}
      loop: "{{ ceph_vip_map.get('ceph_services', {}) }}"
      register: services_fixed
  when: ceph_vip_map.get('fixed')

- name: set ceph services vip data
  set_fact:
    tripleo_cephadm_ceph_vips: |
      {% if ceph_vip_map.get('fixed') %}
      {%   set _len = (services_fixed.results | length | int) -1 %}
      {{ services_fixed.results[_len].data }}
      {% else %}
      {%   set _len = (services_subnet.results | length | int) -1 %}
      {{ services_subnet.results[_len].data }}
      {% endif %}