---
# Copyright 2015, 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: Swift setup
  hosts: swift_hosts
  user: root
  gather_facts: true
  pre_tasks:
  - name: Ensure xfsprogs is installed on localhost
    apt:
      name: xfsprogs
      state: present
    delegate_to: "{{ physical_host }}"
    run_once: true
    when:
      - ansible_pkg_mgr == 'apt'
  - name: Ensure xfsprogs is installed on containers
    apt:
      name: xfsprogs
      state: present
    when:
      - ansible_pkg_mgr == 'apt'
  - name: Openstack directory Create
    file:
      state: directory
      path: "/openstack/{{ item }}"
    with_items:
      - 'swift1'
      - 'swift2'
  - name: Create sparse Swift files
    shell: "truncate -s 1024G /opt/{{container_name}}_{{ item }}.img"
    args:
      creates: "/opt/{{ container_name}}_{{ item }}.img"
    with_items:
      - 'swift1'
      - 'swift2'
    register: swift_create
    delegate_to: "{{ physical_host }}"
  - name: Format the Swift files
    filesystem:
      fstype: xfs
      dev: "/opt/{{ container_name}}_{{ item }}.img"
    when: swift_create | changed
    with_items:
      - 'swift1'
      - 'swift2'
    delegate_to: "{{ physical_host }}"
  - name: Create the Swift fstab entries and mount the file systems
    mount:
      name: "/srv/{{ container_name }}_{{ item }}"
      src: "/opt/{{ container_name }}_{{ item }}.img"
      fstype: xfs
      opts: 'loop,noatime,nodiratime,nobarrier,logbufs=8'
      passno: 0
      dump: 0
      state: mounted
    with_items:
      - 'swift1'
      - 'swift2'
    register: mount_status
    until: mount_status | success
    retries: 5
    delay: 2
    delegate_to: "{{ physical_host }}"
  - name: Swift extra lxc config
    lxc_container:
      name: "{{ container_name }}"
      container_config:
        - "lxc.mount.entry=/srv/{{ container_name }}_swift1 openstack/swift1 none bind 0 0"
        - "lxc.mount.entry=/srv/{{ container_name }}_swift2 openstack/swift2 none bind 0 0"
    delegate_to: "{{ physical_host }}"
  - name: Wait for ssh to be available
    local_action:
      module: wait_for
      port: "{{ ansible_ssh_port | default('22') }}"
      host: "{{ ansible_ssh_host | default(inventory_hostname) }}"
      search_regex: OpenSSH
      delay: 1