openstack-ansible-ops/elk_metrics_7x/createElasticIndexes.yml

---
# 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: Create/Setup known indexes in Elasticsearch
  hosts: "elastic-logstash[0]"
  become: true

  roles:
    - role: elastic_data_hosts

  vars:
    _elastic_refresh_interval: "{{ (elasticsearch_number_of_replicas | int) * 5 }}"
    elastic_refresh_interval: "{{ (_elastic_refresh_interval > 0) | ternary(30, _elastic_refresh_interval) }}"

  vars_files:
    - vars/variables.yml

  environment: "{{ deployment_environment_variables | default({}) }}"

  post_tasks:
    - name: Create beat indexes
      uri:
        url: http://127.0.0.1:9200/{{ item.name }}
        method: PUT
        body: "{{ item.index_options | to_json }}"
        status_code: 200,400
        body_format: json
      register: elk_indexes
      until: elk_indexes is success
      retries: 3
      delay: 30
      with_items: |-
        {% set beat_indexes = [] %}
        {% for key, value in elastic_beats.items() %}
        {%   if ((value.hosts | length) > 0) and (value.make_index | default(false) | bool) %}
        {%
               set _index = {
                 'name': key,
                 'index_options': {
                   'settings': {
                     'index': {
                       'codec': 'best_compression',
                       'mapping': {
                         'total_fields': {
                           'limit': '10000'
                         }
                       },
                       'refresh_interval': elastic_refresh_interval
                     }
                   }
                 }
               }
        %}
        {%     set _ = beat_indexes.append(_index) %}
        {%   endif %}
        {% endfor %}
        {{ beat_indexes }}        
    - name: Create basic indexes
      uri:
        url: http://127.0.0.1:9200/{{ item.name }}
        method: PUT
        body: "{{ item.index_options | to_json }}"
        status_code: 200,400
        body_format: json
      register: elk_indexes
      until: elk_indexes is success
      retries: 3
      delay: 30
      with_items:
        - name: "_all/_settings?preserve_existing=true"
          index_options:
            index.queries.cache.enabled: "true"
            indices.queries.cache.size: "5%"
        - name: "_all/_settings"
          index_options:
            index.number_of_replicas: "{{ elasticsearch_number_of_replicas | int }}"
            index.translog.durability: "async"
            index.refresh_interval: "{{ ((elastic_refresh_interval | int) > 30) | ternary(30, elastic_refresh_interval) }}s"

    - name: Check for basic index template
      uri:
        url: http://127.0.0.1:9200/_template/basic-index-template
        method: HEAD
      failed_when: false
      register: check_basicIndexTemplate
      until: check_basicIndexTemplate is success
      retries: 3
      delay: 30

    - name: Check for basic index template
      uri:
        url: http://127.0.0.1:9200/_template/basic-index-template
        method: DELETE
        status_code: 200
      register: delete_basicIndexTemplate
      until: delete_basicIndexTemplate is success
      retries: 3
      delay: 30
      when:
        - check_basicIndexTemplate.status == 200

    - name: Create basic index template
      uri:
        url: http://127.0.0.1:9200/_template/basic-index-template
        method: PUT
        body: "{{ index_option | to_json }}"
        status_code: 200
        body_format: json
      register: create_basicIndexTemplate
      until: create_basicIndexTemplate is success
      retries: 3
      delay: 30
      vars:
        index_option:
          index_patterns: >-
            {{
              (elastic_beats.keys() | list)
                | map('regex_replace', '(.*)', '\1-' ~ '*')
                | list
            }}            
          settings:
            number_of_replicas: "{{ elasticsearch_number_of_replicas | int }}"
            index:
              mapping:
                total_fields:
                  limit: "3072"

    - name: Create custom monitoring index template
      uri:
        url: http://127.0.0.1:9200/_template/custom_monitoring
        method: PUT
        body: "{{ index_option | to_json }}"
        status_code: 200
        body_format: json
      register: create_basicIndexTemplate
      until: create_basicIndexTemplate is success
      retries: 3
      delay: 30
      vars:
        index_option:
          template: ".monitoring*"
          order: 1
          settings:
            number_of_replicas: "{{ elasticsearch_number_of_replicas | int }}"
            number_of_shards: 1

    - name: Create custom skydive index template
      uri:
        url: http://127.0.0.1:9200/_template/skydive
        method: PUT
        body: "{{ index_option | to_json }}"
        status_code: 200
        body_format: json
      register: create_basicIndexTemplate
      until: create_basicIndexTemplate is success
      retries: 3
      delay: 30
      vars:
        index_option:
          template: "skydive*"
          order: 1
          settings:
            number_of_replicas: "{{ elasticsearch_number_of_replicas | int }}"
            number_of_shards: 1


- name: Create/Setup known indexes in Kibana
  hosts: kibana
  become: true
  vars_files:
    - vars/variables.yml

  environment: "{{ deployment_environment_variables | default({}) }}"

  roles:
    - role: elastic_data_hosts

  post_tasks:
    - name: Create kibana index patterns
      uri:
        url: "http://127.0.0.1:5601/api/saved_objects/index-pattern/{{ item.name }}"
        method: POST
        body: "{{ item.index_options | to_json }}"
        status_code: 200,409
        body_format: json
        headers:
          Content-Type: "application/json"
          kbn-xsrf: "{{ inventory_hostname | to_uuid }}"
      with_items: |-
        {% set beat_indexes = [] %}
        {% for key, value in elastic_beats.items() %}
        {%   if (value.hosts | length) > 0 %}
        {%
               set _index = {
                 'name': key,
                 'index_options': {
                   'attributes': {}
                 }
               }
        %}
        {%     if 'beat' in key %}
        {%       set _ = _index.index_options.attributes.__setitem__('title', (key ~ '-*')) %}
        {%     else %}
        {%       set _ = _index.index_options.attributes.__setitem__('title', (key ~ '*')) %}
        {%     endif %}
        {%     if value.timeFieldName is defined %}
        {%       set _ = _index.index_options.attributes.__setitem__('timeFieldName', (value.timeFieldName | string)) %}
        {%     endif %}
        {%     set _ = beat_indexes.append(_index) %}
        {%   endif %}
        {% endfor %}
        {% set _ = beat_indexes.append({'name': 'default', 'index_options': {'attributes': {'timeFieldName': '@timestamp', 'title': '*'}}}) %}
        {{ beat_indexes }}        
      register: kibana_indexes
      until: kibana_indexes is success
      retries: 6
      delay: 30
      run_once: true

    - name: Create basic indexes
      uri:
        url: "http://127.0.0.1:5601/api/kibana/settings/defaultIndex"
        method: POST
        body: "{{ item.index_options | to_json }}"
        status_code: 200
        body_format: json
        headers:
          Content-Type: "application/json"
          kbn-xsrf: "{{ inventory_hostname | to_uuid }}"
      with_items:
        - name: "default"
          index_options:
            value: "default"
      register: kibana_indexes
      until: kibana_indexes is success
      retries: 6
      delay: 30
      run_once: true

  tags:
    - server-install