---
# Copyright 2017, 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: Fail if service was deployed using a different installation method
  fail:
    msg: "Switching installation methods for OpenStack services is not supported"
  when:
    - ansible_local is defined
    - ansible_local.openstack_ansible is defined
    - ansible_local.openstack_ansible.octavia is defined
    - ansible_local.openstack_ansible.octavia.install_method is defined
    - ansible_local.openstack_ansible.octavia.install_method != octavia_install_method

- name: Gather variables for each operating system
  include_vars: "{{ lookup('first_found', params) }}"
  vars:
    params:
      files:
        - "{{ ansible_facts['distribution'] | lower }}-{{ ansible_facts['distribution_version'] | lower }}.yml"
        - "{{ ansible_facts['distribution'] | lower }}-{{ ansible_facts['distribution_major_version'] | lower }}.yml"
        - "{{ ansible_facts['os_family'] | lower }}-{{ ansible_facts['distribution_major_version'] | lower }}.yml"
        - "{{ ansible_facts['distribution'] | lower }}.yml"
        - "{{ ansible_facts['os_family'] | lower }}.yml"
      paths:
        - "{{ role_path }}/vars"
  tags:
    - always

- name: Gather variables for installation method
  include_vars: "{{ octavia_install_method }}_install.yml"
  tags:
    - always

- name: Fail if our required secrets are not present
  fail:
    msg: "Please set the {{ item }} variable prior to applying this role."
  when: (item is undefined) or (item is none)
  with_items: "{{ octavia_required_secrets }}"
  tags:
    - always

- name: Including osa.db_setup role
  include_role:
    name: openstack.osa.db_setup
    apply:
      tags:
        - common-db
        - octavia-config
  when:
    - _octavia_is_first_play_host
  vars:
    _oslodb_setup_host: "{{ octavia_db_setup_host }}"
    _oslodb_ansible_python_interpreter: "{{ octavia_db_setup_python_interpreter }}"
    _oslodb_setup_endpoint: "{{ octavia_galera_address }}"
    _oslodb_setup_port: "{{ octavia_galera_port }}"
    _oslodb_databases:
      - name: "{{ octavia_galera_database }}"
        users:
          - username: "{{ octavia_galera_user }}"
            password: "{{ octavia_container_mysql_password }}"
      - name: "{{ octavia_galera_persistence_database }}"
        condition: "{{ octavia_coordination_enable | bool }}"
        users:
          - username: "{{ octavia_galera_user }}"
            password: "{{ octavia_container_mysql_password }}"
  tags:
    - always

- name: Including osa.mq_setup role
  include_role:
    name: openstack.osa.mq_setup
    apply:
      tags:
        - common-mq
        - octavia-config
  when:
    - _octavia_is_first_play_host
  vars:
    _oslomsg_rpc_setup_host: "{{ octavia_oslomsg_rpc_setup_host }}"
    _oslomsg_rpc_userid: "{{ octavia_oslomsg_rpc_userid }}"
    _oslomsg_rpc_password: "{{ octavia_oslomsg_rpc_password }}"
    _oslomsg_rpc_vhost: "{{ octavia_oslomsg_rpc_vhost }}"
    _oslomsg_rpc_transport: "{{ octavia_oslomsg_rpc_transport }}"
    _oslomsg_rpc_policies: "{{ octavia_oslomsg_rpc_policies }}"
    _oslomsg_notify_setup_host: "{{ octavia_oslomsg_notify_setup_host }}"
    _oslomsg_notify_userid: "{{ octavia_oslomsg_notify_userid }}"
    _oslomsg_notify_password: "{{ octavia_oslomsg_notify_password }}"
    _oslomsg_notify_vhost: "{{ octavia_oslomsg_notify_vhost }}"
    _oslomsg_notify_transport: "{{ octavia_oslomsg_notify_transport }}"
    _oslomsg_notify_policies: "{{ octavia_oslomsg_notify_policies }}"
    _oslomsg_notify_configure: "{{ octavia_oslomsg_notify_configure }}"
  tags:
    - always

- name: Gather variables for installation method
  include_vars: "{{ octavia_install_method }}_install.yml"
  tags:
    - always

- name: Importing octavia_pre_install tasks
  import_tasks: octavia_pre_install.yml
  tags:
    - octavia-install

- name: Create and install SSL certificates
  include_role:
    name: pki
    apply:
      tags:
        - octavia-config
        - pki
  vars:
    pki_setup_host: "{{ octavia_cert_setup_host }}"
    pki_dir: "{{ octavia_cert_dir }}"
    pki_create_ca: "{{ octavia_generate_ca }}"
    pki_regen_ca: "{{ octavia_regenerate_ca }}"
    pki_authorities: "{{ octavia_cert_authorities }}"
    pki_create_certificates: "{{ octavia_generate_client_cert }}"
    pki_regen_cert: "{{ octavia_regenerate_client_cert }}"
    pki_certificates: "{{ octavia_cert_certificates }}"
    pki_install_certificates: "{{ octavia_cert_install_certificates }}"
  when:
    - (octavia_generate_certs | bool) or (octavia_backend_ssl | bool) or (octavia_ovn_ssl | bool)
  tags:
    - always

- name: Assemble SSL certificates
  assemble:
    src: /etc/octavia/certs/
    dest: /etc/octavia/certs/client.pem
    regexp: '(client\.pem\.crt|client\.pem\.key)$'
    owner: "{{ octavia_system_user_name }}"
    group: "{{ octavia_system_group_name }}"
    mode: "0640"
  notify:
    - Restart octavia services
    - Restart uwsgi services
  when:
    - octavia_generate_certs | bool
  tags:
    - octavia-config
    - octavia-install

- name: Importing octavia_install tasks
  import_tasks: octavia_install.yml
  tags:
    - octavia-install

- name: Import uwsgi role
  import_role:
    name: uwsgi
  vars:
    uwsgi_services: "{{ uwsgi_octavia_services }}"
    uwsgi_install_method: "{{ octavia_install_method }}"
  tags:
    - octavia-config
    - uwsgi

- name: Run the systemd service role
  import_role:
    name: systemd_service
  vars:
    systemd_after_targets: "{{ service_var.after_targets | default(['syslog.target', 'network.target']) }}"
    systemd_user_name: "{{ octavia_system_user_name }}"
    systemd_group_name: "{{ octavia_system_group_name }}"
    systemd_tempd_prefix: openstack
    systemd_slice_name: "{{ octavia_system_slice_name }}"
    systemd_lock_dir: "{{ octavia_lock_dir }}"
    systemd_service_cpu_accounting: true
    systemd_service_block_io_accounting: true
    systemd_service_memory_accounting: true
    systemd_service_tasks_accounting: true
    systemd_services: "{{ filtered_octavia_services }}"
  tags:
    - octavia-config
    - systemd-service

- name: Including osa.service_setup role
  include_role:
    name: openstack.osa.service_setup
    apply:
      tags:
        - common-service
        - octavia-config
  vars:
    _service_adminuri_insecure: "{{ keystone_service_adminuri_insecure }}"
    _service_in_ldap: "{{ octavia_service_in_ldap }}"
    _service_setup_host: "{{ octavia_service_setup_host }}"
    _service_setup_host_python_interpreter: "{{ octavia_service_setup_host_python_interpreter }}"
    _service_project_name: "{{ octavia_service_project_name }}"
    _service_region: "{{ octavia_service_region }}"
    _service_users:
      - name: "{{ octavia_service_user_name }}"
        password: "{{ octavia_service_password }}"
        role: "{{ octavia_service_role_names }}"
      - role: load-balancer_observer
      - role: load-balancer_global_observer
      - role: load-balancer_member
      - role: load-balancer_admin
      - role: load-balancer_quota_admin
    _service_endpoints:
      - service: "{{ octavia_service_name }}"
        interface: "public"
        url: "{{ octavia_service_publicuri }}"
      - service: "{{ octavia_service_name }}"
        interface: "internal"
        url: "{{ octavia_service_internaluri }}"
      - service: "{{ octavia_service_name }}"
        interface: "admin"
        url: "{{ octavia_service_adminuri }}"
    _service_catalog:
      - name: "{{ octavia_service_name }}"
        type: "{{ octavia_service_type }}"
        description: "{{ octavia_service_description }}"
  when: _octavia_is_first_play_host
  tags:
    - always

- name: Including octavia_resources tasks
  include_tasks: octavia_resources.yml
  args:
    apply:
      tags:
        - octavia-config
        - octavia-resources
  when:
    - _octavia_is_first_play_host
  tags:
    - octavia-config
    - octavia-resources

- name: Importing octavia_post_install tasks
  import_tasks: octavia_post_install.yml
  tags:
    - octavia-install
    - octavia-config
    - post-install

- name: Importing octavia_db_sync tasks
  import_tasks: octavia_db_sync.yml
  when:
    - _octavia_is_first_play_host
  tags:
    - octavia-install

- name: Importing octavia_policy tasks
  import_tasks: octavia_policy.yml
  tags:
    - octavia-install
    - octavia-config
    - octavia-policy-override

- name: Flush handlers
  meta: flush_handlers