---
# 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 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.

- name: Query es storage
  uri:
    url: "http://{{ coordination_nodes[0] }}/_nodes/{{ (data_nodes | map('extract', hostvars, 'ansible_host') | list) | join(',') }}/stats/fs"
    method: GET
  register: elk_data
  environment:
    no_proxy: "{{ coordination_nodes[0].split(':')[0] }}"
  until:
    - elk_data is success and elk_data['json'] is defined
  retries: 5
  delay: 10
  run_once: true

- name: Set retention keys fact
  set_fact:
    es_storage_json: "{{ elk_data['json'] }}"

- name: Load retention algo variables
  include_vars: "calculate_index_retention_{{ elastic_index_retention_algorithm }}.yml"
  tags:
    - always

- name: Set retention facts (mb size)
  set_fact: "elastic_{{ item.key }}_size={{ item.value }}"
  when:
    - hostvars[inventory_hostname]["elastic_" ~ item.key ~ "_size"] is undefined
  with_dict: "{{ es_storage_per_index }}"

- name: Set retention facts (days)
  set_fact: "elastic_{{ item.key }}_retention={{ item.value }}"
  when:
    - hostvars[inventory_hostname]["elastic_" ~ item.key ~ "_retention"] is undefined
  with_dict: "{{ es_days_per_index }}"

- name: Set retention keys fact
  set_fact:
    elastic_beat_retention_policy_keys: "{{ elastic_beat_retention_policy_hosts.keys() | list }}"