---
# 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 rsyslog
  hosts: rsyslog
  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=lxc-openstack"
      delegate_to: "{{ physical_host }}"
      when: not is_metal | bool
      register: container_config
      tags:
        - lxc-aa-profile
    - name: Ensure log storage directory exists
      file:
        path: "/openstack/{{ container_name }}/log-storage"
        state: "directory"
      delegate_to: "{{ physical_host }}"
      when: not is_metal | bool
      tags:
        - rsyslog-storage-dirs
    - name: Rsyslog server extra lxc config
      lxc_container:
        name: "{{ container_name }}"
        container_command: |
          [[ ! -d "{{ storage_directory }}" ]] && mkdir -p "{{ storage_directory }}"
        container_config:
          - "lxc.mount.entry=/openstack/{{ container_name }}/log-storage {{ storage_directory.lstrip('/') }} none bind 0 0"
      delegate_to: "{{ physical_host }}"
      when: not is_metal | bool
      register: container_extra_config
      tags:
        - rsyslog-storage-dirs
    - name: Wait for container ssh
      wait_for:
        port: "22"
        delay: "{{ ssh_delay }}"
        search_regex: "OpenSSH"
        host: "{{ ansible_ssh_host }}"
      delegate_to: "{{ physical_host }}"
      when: >
            (container_config is defined and container_config | changed) or
            (container_extra_config is defined and container_extra_config | changed)
      register: ssh_wait_check
      until: ssh_wait_check | success
      retries: 3
      tags:
        - ssh-wait

  roles:
    - { role: "rsyslog_server", tags: [ "rsyslog-server" ] }
    - role: "system_crontab_coordination"
      tags:
        - "system-crontab-coordination"
  vars:
    storage_directory: "{{ rsyslog_server_storage_directory }}"
    is_metal: "{{ properties.is_metal|default(false) }}"