---
# Copyright 2021 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

# Using two tasks with a boolean due to the ansible bug: https://github.com/ansible/ansible/issues/68364
- name: Collect the host and build the resulting host list
  set_fact:
    _hosts: "{{ _hosts|default([]) + [ hostvars[item].canonical_hostname ] }}"
  with_items: "{{ groups['ceph_mds'] }}"
  when: tripleo_cephadm_fqdn | bool

- name: Collect the host and build the resulting host list
  set_fact:
    _hosts: "{{ _hosts|default([]) + [ hostvars[item].inventory_hostname ] }}"
  with_items: "{{ groups['ceph_mds'] }}"
  when: not tripleo_cephadm_fqdn | bool

- name: Create the mds Daemon spec definition
  become: true
  ceph_mkspec:
    service_type: mds
    apply: true
    hosts: "{{ _hosts | unique }}"
    render_path: "{{ tripleo_cephadm_spec_home }}"
  register: spc
  environment:
    CEPH_CONTAINER_IMAGE: "{{ tripleo_cephadm_container_ns + '/' + tripleo_cephadm_container_image + ':' + tripleo_cephadm_container_tag }}"
    CEPH_CONTAINER_BINARY: "{{ tripleo_cephadm_container_cli }}"

- name: create filesystem pools
  ceph_pool:
    name: "{{ item.name }}"
    cluster: "{{ tripleo_cephadm_cluster }}"
    pg_num: "{{ item.pg_num | default(omit) }}"
    pgp_num: "{{ item.pgp_num | default(omit) }}"
    size: "{{ item.size | default(omit) }}"
    min_size: "{{ item.min_size | default(omit) }}"
    pool_type: "{{ item.type | default('replicated') }}"
    rule_name: "{{ item.rule_name | default(omit) }}"
    erasure_profile: "{{ item.erasure_profile | default(omit) }}"
    pg_autoscale_mode: "{{ item.pg_autoscale_mode | default(omit) }}"
    target_size_ratio: "{{ item.target_size_ratio | default(omit) }}"
  environment:
    CEPH_CONTAINER_IMAGE: "{{ tripleo_cephadm_container_ns + '/' + tripleo_cephadm_container_image + ':' + tripleo_cephadm_container_tag }}"
    CEPH_CONTAINER_BINARY: "{{ tripleo_cephadm_container_cli }}"
  with_items: "{{ cephfs_pools }}"
  become: true
  vars:
    cephfs_pools:
      - "{{ cephfs_data_pool }}"
      - "{{ cephfs_metadata_pool }}"

- name: create ceph filesystem
  ceph_fs:
    name: "{{ cephfs|default('cephfs') }}"
    cluster: "{{ tripleo_cephadm_cluster }}"
    data: "{{ cephfs_data_pool.name }}"
    metadata: "{{ cephfs_metadata_pool.name }}"
  become: true
  environment:
    CEPH_CONTAINER_IMAGE: "{{ tripleo_cephadm_container_ns + '/' + tripleo_cephadm_container_image + ':' + tripleo_cephadm_container_tag }}"
    CEPH_CONTAINER_BINARY: "{{ tripleo_cephadm_container_cli }}"