kolla-ansible/ansible/roles/monasca/tasks/config.yml

---
- name: Ensuring config directories exist
  file:
    path: "{{ node_config_directory }}/{{ item.key }}"
    state: "directory"
    owner: "{{ config_owner_user }}"
    group: "{{ config_owner_group }}"
    mode: "0770"
  become: true
  when:
    - inventory_hostname in groups[item.value.group]
    - item.value.enabled | bool
  with_dict: "{{ monasca_services }}"

- name: Copying over extra CA certificates
  become: true
  copy:
    src: "{{ node_config }}/certificates/ca/"
    dest: "{{ node_config_directory }}/{{ item.key }}/ca-certificates"
    mode: "0644"
  when:
    - item.value.enabled | bool
    - inventory_hostname in groups[item.value.group]
    - kolla_copy_ca_into_containers | bool
  with_dict: "{{ monasca_services }}"

- name: Copying over config.json files for services
  template:
    src: "{{ item.key }}/{{ item.key }}.json.j2"
    dest: "{{ node_config_directory }}/{{ item.key }}/config.json"
    mode: "0660"
  become: true
  when:
    - inventory_hostname in groups[item.value.group]
    - item.value.enabled | bool
  with_dict: "{{ monasca_services }}"
  notify:
    - "Restart {{ item.key }} container"

- name: Copying over monasca-agent-collector config
  vars:
    service: "{{ monasca_services['monasca-agent-collector'] }}"
  merge_yaml:
    sources:
      - "{{ role_path }}/templates/monasca-agent-collector/{{ item }}.j2"
      - "{{ node_custom_config }}/monasca/{{ item }}"
      - "{{ node_custom_config }}/monasca/{{ inventory_hostname }}/{{ item }}"
    dest: "{{ node_config_directory }}/monasca-agent-collector/{{ item }}"
    mode: "0660"
  become: true
  with_items:
    - agent-collector.yml
  when:
    - inventory_hostname in groups[service['group']]
    - service.enabled | bool
  notify:
    - Restart monasca-agent-collector container

- name: Ensuring monasca-agent collector plugin config directory exists
  vars:
    service: "{{ monasca_services['monasca-agent-collector'] }}"
  file:
    path: "{{ node_config_directory }}/monasca-agent-collector/plugins"
    state: "directory"
    owner: "{{ config_owner_user }}"
    group: "{{ config_owner_group }}"
    mode: "0770"
  become: true
  when:
    - inventory_hostname in groups[service['group']]
    - service.enabled | bool

- name: Find monasca-agent-collector plugin configuration files
  find:
    paths:
      - "{{ role_path }}/templates/monasca-agent-collector/plugins/"
      - "{{ node_custom_config }}/monasca/agent_plugins/"
      - "{{ node_custom_config }}/monasca/{{ inventory_hostname }}/agent_plugins/"
    patterns: '*.yaml'
  delegate_to: localhost
  register: agent_plugins

- name: Copying over monasca-agent-collector plugins
  vars:
    service: "{{ monasca_services['monasca-agent-collector'] }}"
  template:
    src: "{{ item.path }}"
    dest: "{{ node_config_directory }}/monasca-agent-collector/plugins/{{ item.path | basename }}"
    mode: "0660"
  become: true
  with_items:
    "{{ agent_plugins.files }}"
  when:
    - inventory_hostname in groups[service['group']]
    - service.enabled | bool
  notify:
    - Restart monasca-agent-collector container

- name: Copying over monasca-agent-forwarder config
  vars:
    service: "{{ monasca_services['monasca-agent-forwarder'] }}"
  merge_yaml:
    sources:
      - "{{ role_path }}/templates/monasca-agent-forwarder/{{ item }}.j2"
      - "{{ node_custom_config }}/monasca/{{ item }}"
      - "{{ node_custom_config }}/monasca/{{ inventory_hostname }}/{{ item }}"
    dest: "{{ node_config_directory }}/monasca-agent-forwarder/{{ item }}"
    mode: "0660"
  become: true
  with_items:
    - agent-forwarder.yml
  when:
    - inventory_hostname in groups[service['group']]
    - service.enabled | bool
  notify:
    - Restart monasca-agent-forwarder container

- name: Copying over monasca-agent-statsd config
  vars:
    service: "{{ monasca_services['monasca-agent-statsd'] }}"
  merge_yaml:
    sources:
      - "{{ role_path }}/templates/monasca-agent-statsd/{{ item }}.j2"
      - "{{ node_custom_config }}/monasca/{{ item }}"
      - "{{ node_custom_config }}/monasca/{{ inventory_hostname }}/{{ item }}"
    dest: "{{ node_config_directory }}/monasca-agent-statsd/{{ item }}"
    mode: "0660"
  become: true
  with_items:
    - agent-statsd.yml
  when:
    - inventory_hostname in groups[service['group']]
    - service.enabled | bool
  notify:
    - Restart monasca-agent-statsd container

- name: Copying over monasca-api config
  vars:
    service: "{{ monasca_services['monasca-api'] }}"
  merge_configs:
    sources:
      - "{{ role_path }}/templates/monasca-api/{{ item }}.j2"
      - "{{ node_custom_config }}/monasca/{{ item }}"
      - "{{ node_custom_config }}/monasca/{{ inventory_hostname }}/{{ item }}"
    dest: "{{ node_config_directory }}/monasca-api/{{ item }}"
    mode: "0660"
  become: true
  with_items:
    - api.conf
    - api-config.ini
  when:
    - inventory_hostname in groups[service['group']]
    - service.enabled | bool
  notify:
    - Restart monasca-api container

- name: Copying over monasca-api wsgi config
  vars:
    service: "{{ monasca_services['monasca-api'] }}"
  template:
    src: "{{ role_path }}/templates/monasca-api/wsgi-api.conf.j2"
    dest: "{{ node_config_directory }}/monasca-api/wsgi-api.conf"
    mode: "0660"
  become: true
  when:
    - inventory_hostname in groups[service['group']]
    - service.enabled | bool
  notify:
    - Restart monasca-api container

- name: Copying over monasca-log-api config
  vars:
    service: "{{ monasca_services['monasca-log-api'] }}"
  merge_configs:
    sources:
      - "{{ role_path }}/templates/monasca-log-api/{{ item }}.j2"
      - "{{ node_custom_config }}/monasca/{{ item }}"
      - "{{ node_custom_config }}/monasca/{{ inventory_hostname }}/{{ item }}"
    dest: "{{ node_config_directory }}/monasca-log-api/{{ item }}"
    mode: "0660"
  become: true
  with_items:
    - log-api.conf
    - log-api-paste.ini
  when:
    - inventory_hostname in groups[service['group']]
    - service.enabled | bool
  notify:
    - Restart monasca-log-api container

- name: Copying over monasca-log-api wsgi config
  vars:
    service: "{{ monasca_services['monasca-log-api'] }}"
  template:
    src: "{{ role_path }}/templates/monasca-log-api/wsgi-log-api.conf.j2"
    dest: "{{ node_config_directory }}/monasca-log-api/wsgi-log-api.conf"
    mode: "0660"
  become: true
  when:
    - inventory_hostname in groups[service['group']]
    - service.enabled | bool
  notify:
    - Restart monasca-log-api container

- name: Copying over monasca-log-transformer config
  vars:
    service: "{{ monasca_services['monasca-log-transformer'] }}"
  template:
    src: "{{ item }}"
    dest: "{{ node_config_directory }}/monasca-log-transformer/log-transformer.conf"
    mode: "0660"
  become: true
  with_first_found:
    - "{{ node_custom_config }}/monasca/{{ inventory_hostname }}/log-transformer.conf"
    - "{{ node_custom_config }}/monasca/log-transformer.conf"
    - "{{ role_path }}/templates/monasca-log-transformer/log-transformer.conf.j2"
  when:
    - inventory_hostname in groups[service['group']]
    - service.enabled | bool
  notify:
    - Restart monasca-log-transformer container

- name: Ensuring logstash patterns folder exists
  vars:
    service: "{{ monasca_services['monasca-log-transformer'] }}"
  file:
    path: "{{ node_config_directory }}/monasca-log-transformer/logstash_patterns"
    state: "directory"
    mode: "0770"
  become: true
  when:
    - inventory_hostname in groups[service['group']]
    - service.enabled | bool

- name: Find custom logstash patterns
  find:
    path: "{{ node_custom_config }}/monasca/logstash_patterns"
    pattern: "*"
  delegate_to: localhost
  run_once: True
  register: monasca_custom_logstash_patterns

- name: Copying over custom logstash patterns
  vars:
    service: "{{ monasca_services['monasca-log-transformer'] }}"
  template:
    src: "{{ item.path }}"
    dest: "{{ node_config_directory }}/monasca-log-transformer/logstash_patterns/{{ item.path | basename }}"
    mode: "0660"
  with_items: "{{ monasca_custom_logstash_patterns.files }}"
  become: true
  when:
    - inventory_hostname in groups[service['group']]
    - service.enabled | bool
  notify:
    - Restart monasca-log-transformer container

- name: Copying over monasca-log-persister config
  vars:
    service: "{{ monasca_services['monasca-log-persister'] }}"
  template:
    src: "{{ item }}"
    dest: "{{ node_config_directory }}/monasca-log-persister/log-persister.conf"
    mode: "0660"
  become: true
  with_first_found:
    - "{{ node_custom_config }}/monasca/{{ inventory_hostname }}/log-persister.conf"
    - "{{ node_custom_config }}/monasca/log-persister.conf"
    - "{{ role_path }}/templates/monasca-log-persister/log-persister.conf.j2"
  when:
    - inventory_hostname in groups[service['group']]
    - service.enabled | bool
  notify:
    - Restart monasca-log-persister container

- name: Copying over monasca-log-persister elasticsearch template
  vars:
    service: "{{ monasca_services['monasca-log-persister'] }}"
  template:
    src: "{{ item }}"
    dest: "{{ node_config_directory }}/monasca-log-persister/elasticsearch-template.json"
    mode: "0660"
  become: true
  with_first_found:
    - "{{ node_custom_config }}/monasca/{{ inventory_hostname }}/elasticsearch-template.json"
    - "{{ node_custom_config }}/monasca/elasticsearch-template.json"
    - "{{ role_path }}/templates/monasca-log-persister/elasticsearch-template.json"
  when:
    - inventory_hostname in groups[service['group']]
    - service.enabled | bool
  notify:
    - Restart monasca-log-persister container

- name: Copying over monasca-log-metrics config
  vars:
    service: "{{ monasca_services['monasca-log-metrics'] }}"
  template:
    src: "{{ item }}"
    dest: "{{ node_config_directory }}/monasca-log-metrics/log-metrics.conf"
    mode: "0660"
  become: true
  with_first_found:
    - "{{ node_custom_config }}/monasca/{{ inventory_hostname }}/log-metrics.conf"
    - "{{ node_custom_config }}/monasca/log-metrics.conf"
    - "{{ role_path }}/templates/monasca-log-metrics/log-metrics.conf.j2"
  when:
    - inventory_hostname in groups[service['group']]
    - service.enabled | bool
  notify:
    - Restart monasca-log-metrics container

- name: Copying over monasca-thresh config
  vars:
    service: "{{ monasca_services['monasca-thresh'] }}"
  # NOTE(dszumski): We can't use merge_yaml since it replaces empty values
  # with `null`. This breaks the thresholder config file parsing (which should
  # probably be more robust).
  template:
    src: "{{ item }}"
    dest: "{{ node_config_directory }}/monasca-thresh/thresh-config.yml"
    mode: "0660"
  become: true
  with_first_found:
    - "{{ node_custom_config }}/monasca/{{ inventory_hostname }}/thresh-config.yml"
    - "{{ node_custom_config }}/monasca/thresh-config.yml"
    - "{{ role_path }}/templates/monasca-thresh/thresh-config.yml.j2"
  when:
    - inventory_hostname in groups[service['group']]
    - service.enabled | bool
  notify:
    - Restart monasca-thresh container

- name: Copying over monasca-thresh storm config
  vars:
    service: "{{ monasca_services['monasca-thresh'] }}"
  template:
    src: "{{ item }}"
    dest: "{{ node_config_directory }}/monasca-thresh/storm.yml"
    mode: "0660"
  become: true
  with_first_found:
    - "{{ node_custom_config }}/monasca/{{ inventory_hostname }}/storm.yml"
    - "{{ node_custom_config }}/monasca/storm.yml"
    - "{{ role_path }}/templates/monasca-thresh/storm.yml.j2"
  when:
    - inventory_hostname in groups[service['group']]
    - service.enabled | bool
  notify:
    - Restart monasca-thresh container

- name: Copying over monasca-notification config
  vars:
    service: "{{ monasca_services['monasca-notification'] }}"
  merge_configs:
    sources:
      - "{{ role_path }}/templates/monasca-notification/{{ item }}.j2"
      - "{{ node_custom_config }}/monasca/{{ item }}"
      - "{{ node_custom_config }}/monasca/{{ inventory_hostname }}/{{ item }}"
    dest: "{{ node_config_directory }}/monasca-notification/{{ item }}"
    mode: "0660"
  become: true
  with_items:
    - notification.conf
  when:
    - inventory_hostname in groups[service['group']]
    - service.enabled | bool
  notify:
    - Restart monasca-notification container

- name: Check for monasca-notification templates
  stat:
    path: "{{ node_custom_config }}/monasca/notification_templates"
  delegate_to: localhost
  run_once: True
  register: notification_templates

- name: Copying over monasca-notification templates
  vars:
    service: "{{ monasca_services['monasca-notification'] }}"
  copy:
    src: "{{ node_custom_config }}/monasca/notification_templates"
    dest: "{{ node_config_directory }}/monasca-notification/"
    mode: "0660"
  become: true
  when:
    - notification_templates.stat.exists and notification_templates.stat.isdir
    - inventory_hostname in groups[service['group']]
    - service.enabled | bool
  notify:
    - Restart monasca-notification container

- name: Copying over monasca-persister config
  vars:
    service: "{{ monasca_services['monasca-persister'] }}"
  merge_configs:
    sources:
      - "{{ role_path }}/templates/monasca-persister/{{ item }}.j2"
      - "{{ node_custom_config }}/monasca/{{ item }}"
      - "{{ node_custom_config }}/monasca/{{ inventory_hostname }}/{{ item }}"
    dest: "{{ node_config_directory }}/monasca-persister/{{ item }}"
    mode: "0660"
  become: true
  with_items:
    - persister.conf
  when:
    - inventory_hostname in groups[service['group']]
    - service.enabled | bool
  notify:
    - Restart monasca-persister container

- name: Copying over monasca-grafana config file
  vars:
    service: "{{ monasca_services['monasca-grafana'] }}"
  merge_configs:
    sources:
      - "{{ role_path }}/templates/monasca-grafana/{{ item }}.j2"
      - "{{ node_custom_config }}/monasca/{{ item }}"
      - "{{ node_custom_config }}/monasca/{{ inventory_hostname }}/{{ item }}"
    dest: "{{ node_config_directory }}/monasca-grafana/{{ item }}"
    mode: "0660"
  become: true
  with_items:
    - grafana.ini
  when:
    - inventory_hostname in groups[service['group']]
    - service.enabled | bool
  notify:
    - Restart monasca-grafana container

- include_tasks: check-containers.yml
  when: kolla_action != "config"