heat_template_version: rocky

description: >
  OpenStack containerized fluentd services.
  This service is deprecated and will be removed in future releases.

parameters:
  ContainerFluentdImage:
    description: image
    type: string
  ContainerFluentdConfigImage:
    description: The container image to use fluentd config_volume
    type: string
  EndpointMap:
    default: {}
    description: Mapping of service endpoint -> protocol. Typically set
                 via parameter_defaults in the resource registry.
    type: json
  ServiceData:
    default: {}
    description: Dictionary packing service data
    type: json
  ServiceNetMap:
    default: {}
    description: Mapping of service_name -> network name. Typically set
                 via parameter_defaults in the resource registry.  This
                 mapping overrides those in ServiceNetMapDefaults.
    type: json
  DefaultPasswords:
    default: {}
    type: json
  RoleName:
    default: ''
    description: Role name on which the service is applied
    type: string
  RoleParameters:
    default: {}
    description: Parameters specific to the role
    type: json

resources:

  ContainersCommon:
    type: ../../containers-common.yaml

  LoggingConfiguration:
    type: OS::TripleO::LoggingConfiguration

outputs:
  role_data:
    description: Role data for the fluentd role.
    value:
      service_name: fluentd
      config_settings:
        fluentd::package_name: fluentd
        fluentd::service_name: fluentd
        fluentd::config_file: /etc/fluentd/fluent.conf
        fluentd::config_owner: fluentd
        fluentd::config_group: fluentd
        fluentd::config_path: /etc/fluentd/config.d
        fluentd::plugin_provider: yum
        fluentd::service_provider: systemd
        fluentd::repo_install: false
        tripleo::profile::base::logging::fluentd::fluentd_servers:
          get_attr: [LoggingConfiguration, LoggingServers]
        tripleo::profile::base::logging::fluentd::fluentd_default_format:
          get_attr: [LoggingConfiguration, LoggingDefaultFormat]
        tripleo::profile::base::logging::fluentd::fluentd_filters:
          yaql:
            expression: >
              $.data.filters.flatten().where($)
            data:
              filters:
                - get_attr: [LoggingConfiguration, LoggingDefaultFilters]
                - get_attr: [LoggingConfiguration, LoggingExtraFilters]
        tripleo::profile::base::logging::fluentd::fluentd_pos_file_path:
          get_attr: [LoggingConfiguration, LoggingPosFilePath]
        tripleo::profile::base::logging::fluentd::fluentd_use_ssl:
          get_attr: [LoggingConfiguration, LoggingUsesSSL]
        tripleo::profile::base::logging::fluentd::fluentd_ssl_certificate:
          get_attr: [LoggingConfiguration, LoggingSSLCertificate]
        tripleo::profile::base::logging::fluentd::fluentd_ssl_key:
          get_attr: [LoggingConfiguration, LoggingSSLKey]
        tripleo::profile::base::logging::fluentd::fluentd_ssl_key_passphrase:
          get_attr: [LoggingConfiguration, LoggingSSLKeyPassphrase]
        tripleo::profile::base::logging::fluentd::fluentd_shared_key:
          get_attr: [LoggingConfiguration, LoggingSharedKey]
      # BEGIN DOCKER SETTINGS
      puppet_config:
        config_volume: fluentd
        puppet_tags: config
        step_config: |
          include ::tripleo::profile::base::logging::fluentd
        config_image: {get_param: ContainerFluentdConfigImage}
      kolla_config:
        /var/lib/kolla/config_files/fluentd.json:
          command: /usr/bin/fluentd -c /etc/fluentd/fluent.conf -o /var/log/fluentd/fluentd.log
          config_files:
            - source: "/var/lib/kolla/config_files/src/*"
              dest: "/"
              merge: true
              preserve_properties: true
          permissions:
            - path: /var/lib/fluentd
              owner: fluentd:fluentd
              recurse: true
            - path: /var/log/fluentd
              owner: fluentd:fluentd
              recurse: true
      docker_config:
        step_3:
          fluentd:
            image: {get_param: ContainerFluentdImage}
            net: host
            privileged: true
            user: root
            restart: always
            security_opt: 'label=disable'
            healthcheck:
              test: /openstack/healthcheck
            volumes:
              list_concat:
                - {get_attr: [ContainersCommon, volumes]}
                -
                  - /var/cache/containers/fluentd:/var/cache/fluentd:rw,z
                  - /var/lib/kolla/config_files/fluentd.json:/var/lib/kolla/config_files/config.json:ro
                  - /var/lib/config-data/puppet-generated/fluentd/:/var/lib/kolla/config_files/src:ro
                  - /var/log/containers:/var/log/containers:ro
                  - /var/log/containers/fluentd:/var/log/fluentd:rw,z
            environment:
              - KOLLA_CONFIG_STRATEGY=COPY_ALWAYS
      host_prep_tasks:
        - name: Check if rsyslog exists
          shell: systemctl is-active rsyslog
          register: rsyslog_config
        - when:
            - rsyslog_config is changed
            - rsyslog_config.rc == 0
          block:
            - name: Create rsyslog.d/fluentd
              blockinfile:
                content: |
                  *.* @127.0.0.1:42185
                create: yes
                owner: root
                group: root
                mode: 0644
                path: /etc/rsyslog.d/fluentd.conf
                seuser: system_u
                serole: object_r
                setype: syslog_conf_t
                selevel: s0
              register: logconfig
            - name: restart rsyslog service after logging conf change
              service:
                name: rsyslog
                state: restarted
              when: logconfig is changed
        - name: create persistent directories
          file:
            path: "{{ item.path }}"
            state: directory
            setype: "{{ item.setype }}"
          with_items:
            - { 'path': /var/log/containers/fluentd, 'setype': svirt_sandbox_file_t }
            - { 'path': /var/log/fluentd, 'setype': svirt_sandbox_file_t }
        - name: fluentd logs readme
          copy:
            dest: /var/log/fluentd/readme.txt
            content: |
              Log files from fluentd containers can be found under
              /var/log/containers/fluentd.
          ignore_errors: true
        - name: create persistent cache directory
          file:
            path: /var/cache/containers/fluentd
            state: directory
            setype: svirt_sandbox_file_t
      upgrade_tasks: []
      post_upgrade_tasks:
        - when: step|int == 1
          import_role:
            name: tripleo-docker-rm
          vars:
            containers_to_rm:
              - fluentd
      fast_forward_upgrade_tasks:
        - when:
            - step|int == 0
            - release == 'ocata'
          block:
            - name: Check if fluent.service is deployed
              command: systemctl is-enabled --quiet fluentd.service
              ignore_errors: True
              register: fluentd_enabled_result
            - name: Set fact fluentd_enabled
              set_fact:
                fluentd_enabled: "{{ fluentd_enabled_result.rc == 0 }}"
        - name: Stop fluentd service
          service: name=fluentd.service state=stopped enabled=no
          when:
            - step|int == 1
            - release == 'ocata'
            - fluentd_enabled|bool