/home/zuul/src/opendev.org/openstack/openstack-ansible-os_nova/tasks/nova_compute_key_distribute.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: Determine first available nova compute host
  set_fact:
    first_available_compute: "{{ groups['nova_compute'] | intersect(play_hosts) | first }}"
  tags:
    - nova-key
    - nova-key-distribute

# The authorized key file script will be generated locally and copied to all known
#  compute hosts within the environment. This script will add a key to the nova
#  user's .ssh/authorized_keys file if it's not already found.
- name: Drop authorized keys file script locally
  template:
    src: "nova-key-insert.sh.j2"
    dest: "/var/tmp/openstack-nova-key.sh"
    mode: "0755"
  delegate_to: localhost
  vars:
    ansible_python_interpreter: "/usr/bin/python"
  when:
    - inventory_hostname == first_available_compute
  tags:
    - nova-key
    - nova-key-distribute

- name: Copy templated authorized keys file script
  copy:
    src: "/var/tmp/openstack-nova-key.sh"
    dest: "/usr/local/bin/openstack-nova-key.sh"
    mode: "0755"
  tags:
    - nova-key
    - nova-key-distribute

- name: Run authorized keys file script
  command: "/usr/local/bin/openstack-nova-key.sh"
  register: key_create
  changed_when: key_create.rc == 3
  failed_when:
    - key_create.rc != 3
    - key_create.rc != 0
  tags:
    - nova-key
    - nova-key-distribute