Dell-Omnia-Clusters-HPC-AI/roles/login_server/tasks/install_packages.yml

#  Copyright 2021 Dell Inc. or its subsidiaries. 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.
---

- name: Install packages
  package:
    name: "{{ ipa_server_packages }}"
    state: present
  tags: install

- name: Take a backup of /etc/resolv.conf
  copy:
    src: "{{ resolv_conf_path }}"
    dest: "{{ temp_resolv_conf_path }}"
    mode: "{{ resolv_file_mode }}"
    remote_src: yes

- name: Add the domain name in /etc/resolv.conf
  replace:
    path: "{{ temp_resolv_conf_path }}"
    regexp: "search"
    replace: "search {{ hostvars['127.0.0.1']['domain_name'] }}"
  register:
    replace_output

- name: Add the domain name in /etc/resolv.conf when there is no domain name
  replace:
    path: "{{ temp_resolv_conf_path }}"
    regexp: "# Generated by NetworkManager"
    replace: "# Generated by NetworkManager\nsearch {{ hostvars['127.0.0.1']['domain_name'] }}"
  when:
    replace_output.msg | length == 0