---
# Copyright 2020 Red Hat, Inc.
# All Rights Reserved.
#
# 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.
#
# This playbook creates the nova user and adds it to the Nova Host Manager IPA
# role. This needs to be executed by a user that has permissions to add services
# and to add them to roles. This needs to be run once per openstack deployment.

- name: Playbook to setup a principal for use with tripleo-ipa
  connection: "{{ (tripleo_ipa_host is defined) | ternary('ssh', 'local') }}"
  hosts: "{{ tripleo_ipa_host | default('localhost') }}"
  tasks:
    - name: ensure definitions
      fail:
        msg: >-
          {{ item }} is undefined
      when: not item.ansible_var and not item.env_var
      with_items:
        - name: ipa_principal
          ansible_var: "{{ ipa_principal | default('') }}"
          env_var: "{{ lookup('env', 'IPA_PRINCIPAL') }}"
        - name: ipa_password
          ansible_var: "{{ ipa_password | default('') }}"
          env_var: "{{ lookup('env', 'IPA_PASSWORD') }}"
        - name: undercloud_fqdn
          ansible_var: "{{ tripleo_undercloud_fqdn | default('') }}"
          env_var: "{{ lookup('env', 'UNDERCLOUD_FQDN') }}"

    - name: set IPA server facts
      set_fact:
        ipa_principal: "{{ tripleo_ipa_principal | default(lookup('env', 'IPA_PRINCIPAL')) }}"
        ipa_password: "{{ tripleo_ipa_password | default(lookup('env', 'IPA_PASSWORD')) }}"
        undercloud_fqdn: "{{ tripleo_undercloud_fqdn | default(lookup('env', 'UNDERCLOUD_FQDN')) }}"

    - name: set nova service user facts
      set_fact:
        nova_service: "nova/{{ undercloud_fqdn }}"

    - name: add nova service
      ipa_service:
        name: "{{ nova_service }}"
        ipa_user: "{{ ipa_principal }}"
        ipa_pass: "{{ ipa_password }}"
        state: present
        force: true

    - name: add nova host manager role
      ipa_role:
        name: Nova Host Manager
        ipa_user: "{{ ipa_principal }}"
        ipa_pass: "{{ ipa_password }}"
        description: Nova Host Manager
        privilege:
          - Nova Host Management
        service:
          - "{{ nova_service }}"