/home/zuul/src/opendev.org/openstack/openstack-ansible-openstack_hosts/tasks/openstack_update_hosts_file.yml
---
# 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: Drop hosts file entries script locally
  template:
    src: "openstack-host-hostfile-setup.sh.j2"
    dest: "/var/tmp/openstack-host-hostfile-setup.sh"
    mode: "0755"
  delegate_to: localhost
  run_once: true
  vars:
    ansible_python_interpreter: "/usr/bin/python"

- name: Copy templated hosts file entries script
  template:
    src: "/var/tmp/openstack-host-hostfile-setup.sh"
    dest: "/usr/local/bin/openstack-host-hostfile-setup.sh"
    mode: "0755"

- name: Stat host file
  stat:
    path: /etc/hosts
  register: stat_hosts

- name: Update hosts file
  command: "/usr/local/bin/openstack-host-hostfile-setup.sh"
  register: update_hosts
  changed_when: not stat_hosts.stat.exists or stat_hosts.stat.checksum | string != update_hosts.stdout | string