---
# Copyright 2016, Logan Vig <logan2211@gmail.com>
#
# 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: Delete ceilometer-api init file
  hosts: ceilometer_api
  gather_facts: false
  user: root
  pre_tasks:
    - name: Check init system
      command: cat /proc/1/comm
      register: _pid1_name
    - name: Set the name of pid1
      set_fact:
        pid1_name: "{{ _pid1_name.stdout }}"
  tasks:
    - name: Stop the ceilometer-api service
      service:
        name: ceilometer-api
        state: stopped
        enabled: no
    - name: Remove the ceilometer-api upstart init file
      file:
        path: '/etc/init/ceilometer-api.conf'
        state: absent
      when: pid1_name == "init"
    - name: Reload upstart init scripts
      command: initctl reload-configuration
      when: pid1_name == "init"
    - name: Remove the ceilometer-api systemd init file
      file:
        path: '/etc/systemd/system/ceilometer-api.service'
      when: pid1_name == "systemd"
    - name: Reload systemd
      command: systemctl daemon-reload
      when: pid1_name == "systemd"