---
- hosts: localhost
  vars_files:
  - "/etc/openstack/ceilometer.conf"
  tasks:
  - name: Create the ceilometer user.
    user:
        name: ceilometer
        comment: Openstack Ceilometer Daemons
        shell: /sbin/nologin
        home: /var/lib/ceilometer

  - name: Create the /var folders for ceilometer
    file:
        path: "{{ item }}"
        state: directory
        owner: ceilometer
        group: ceilometer
    with_items:
    - /var/run/ceilometer
    - /var/lock/ceilometer
    - /var/log/ceilometer
    - /var/lib/ceilometer

  - name: Create /etc/ceilometer directory
    file:
        path: /etc/ceilometer
        state: directory

  - name: Add the configuration needed for ceilometer in /etc/ceilometer using templates
    template:
        src: /usr/share/openstack/ceilometer/{{ item }}
        dest: /etc/ceilometer/{{ item }}
    with_lines:
    - cd /usr/share/openstack/ceilometer && find -type f

  - name: Create ceilometer service user in service tenant
    keystone_user:
        user: "{{ CEILOMETER_SERVICE_USER }}"
        password: "{{ CEILOMETER_SERVICE_PASSWORD }}"
        tenant: service
        token: "{{ KEYSTONE_TEMPORARY_ADMIN_TOKEN }}"

  - name: Assign admin role to ceilometers service user in the service tenant
    keystone_user:
        role: admin
        user: "{{ CEILOMETER_SERVICE_USER }}"
        tenant: service
        token: "{{ KEYSTONE_TEMPORARY_ADMIN_TOKEN }}"

  - name: Add ceilometer endpoint
    keystone_service:
        name: ceilometer
        type: metering
        description: Openstack Metering Service
        publicurl: http://{{ CONTROLLER_HOST_ADDRESS }}:8777
        internalurl: http://{{ CONTROLLER_HOST_ADDRESS }}:8777
        adminurl: http://{{ CONTROLLER_HOST_ADDRESS }}:8777
        region: regionOne
        token: "{{ KEYSTONE_TEMPORARY_ADMIN_TOKEN }}"

  - name: Create postgresql user for ceilometer
    postgresql_user:
        name: "{{ CEILOMETER_DB_USER }}"
        login_host: "{{ CONTROLLER_HOST_ADDRESS }}"
        password: "{{ CEILOMETER_DB_PASSWORD }}"
    sudo: yes
    sudo_user: ceilometer

  - name: Create database for ceilometer services
    postgresql_db:
        name: ceilometer
        owner: "{{ CEILOMETER_DB_USER }}"
        login_host: "{{ CONTROLLER_HOST_ADDRESS }}"
    sudo: yes
    sudo_user: ceilometer

  - name: Initiate ceilometer database
    command: ceilometer-dbsync
    sudo: yes
    sudo_user: ceilometer

  - name: Enable and start openstack-ceilometer services
    service:
        name: "{{ item }}"
        enabled: yes
        state: started
    with_items:
    - openstack-ceilometer-api.service
    - openstack-ceilometer-alarm-evaluator.service
    - openstack-ceilometer-alarm-notifier.service
    - openstack-ceilometer-central.service
    - openstack-ceilometer-collector.service
    - openstack-ceilometer-compute.service
    - openstack-ceilometer-notification.service