---
# Copyright 2014, 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: Install cinder server
  hosts: cinder_all
  max_fail_percentage: 20
  user: root
  pre_tasks:
    - name: Use the lxc-openstack aa profile
      lxc_container:
        name: "{{ container_name }}"
        container_config:
          - "lxc.aa_profile=unconfined"
      delegate_to: "{{ physical_host }}"
      when: >
        not is_metal | bool and
        inventory_hostname in groups['cinder_volume']
      tags:
        - lxc-aa-profile
    - name: Add volume group block device to cinder
      shell: |
        {% if item.1.volume_group is defined %}
        if [ "$(pvdisplay | grep -B1 {{ item.1.volume_group }} | awk '/PV/ {print $3}')" ];then
          for device in `pvdisplay | grep -B1 {{ item.1.volume_group }} | awk '/PV/ {print $3}'`
            do lxc-device -n {{ container_name }} add $device
          done
        fi
        {% else %}
        echo "{{ item.1 }} volume_group not defined"
        {% endif %}
      with_items: cinder_backends|dictsort
      when: >
        cinder_backends is defined and
        physical_host != container_name
      delegate_to: "{{ physical_host }}"
      tags:
        - cinder-lxc-devices
    - name: Cinder volume extra lxc config
      lxc_container:
        name: "{{ container_name }}"
        container_config:
          - "lxc.autodev=0"
          - "lxc.cgroup.devices.allow=a *:* rmw"
          - "lxc.mount.entry=udev dev devtmpfs defaults 0 0"
      delegate_to: "{{ physical_host }}"
      when: >
        not is_metal | bool and
        inventory_hostname in groups['cinder_volume'] and
        cinder_backend_lvm_inuse
      tags:
        - cinder-container-setup
      register: lxc_config
    - name: udevadm trigger
      command: udevadm trigger
      tags:
        - cinder-container-setup
      delegate_to: "{{ physical_host }}"
      when: lxc_config is defined and lxc_config.changed
    - name: Flush net cache
      command: /usr/local/bin/lxc-system-manage flush-net-cache
      delegate_to: "{{ physical_host }}"
      tags:
        - flush-net-cache
    - name: Wait for container ssh
      wait_for:
        port: "22"
        delay: "{{ ssh_delay }}"
        search_regex: "OpenSSH"
        host: "{{ ansible_ssh_host }}"
      delegate_to: "{{ physical_host }}"
      register: ssh_wait_check
      until: ssh_wait_check|success
      retries: 3
      tags:
        - ssh-wait
    - name: Sort the rabbitmq servers
      dist_sort:
        value_to_lookup: "{{ container_name }}"
        ref_list: "{{ groups['cinder_all'] }}"
        src_list: "{{ rabbitmq_servers }}"
      register: servers
    - name: Set rabbitmq servers
      set_fact:
        rabbitmq_servers: "{{ servers.sorted_list }}"
    - name: Create log dir
      file:
        path: "{{ item.path }}"
        state: directory
      with_items:
        - { path: "/openstack/log/{{ inventory_hostname }}-cinder" }
      when: is_metal | bool
      tags:
        - cinder-logs
        - cinder-log-dirs
    - name: Create log aggregation links
      file:
        src: "{{ item.src }}"
        dest: "{{ item.dest }}"
        state: "{{ item.state }}"
        force: "yes"
      with_items:
        - { src: "/openstack/log/{{ inventory_hostname }}-cinder", dest: "/var/log/cinder", state: "link" }
      when: is_metal | bool
      tags:
        - cinder-logs
  roles:
    - { role: "os_cinder", tags: [ "os-cinder" ] }
    - role: "ceph_client"
      openstack_service_system_user: "{{ cinder_system_user_name }}"
      tags:
        - "cinder-ceph-client"
        - "ceph-client"
    - role: "rsyslog_client"
      rsyslog_client_log_dir: "/var/log/cinder"
      rsyslog_client_config_name: "99-cinder-rsyslog-client.conf"
      tags:
        - "cinder-rsyslog-client"
        - "rsyslog-client"
    - role: "system_crontab_coordination"
      tags:
        - "system-crontab-coordination"
  vars:
    galera_address: "{{ internal_lb_vip_address }}"
    cinder_galera_address: "{{ internal_lb_vip_address }}"
    glance_host: "{{ internal_lb_vip_address }}"
    ansible_hostname: "{{ container_name }}"
    cinder_storage_address: "{{ container_address }}"
    is_metal: "{{ properties.is_metal|default(false) }}"