Dell-Omnia-Clusters-HPC-AI/appliance/roles/common/tasks/pre_requisite.yml

#  Copyright 2020 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
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---

- name: Verify the ansible and python versions installed
  fail:
    msg: "{{ ansible_python_version_status }}"
  when: ansible_python_version != python_version_support
  tags: install

- name: Verify whether ansible configuration file exists
  stat:
    path: "{{ default_ansible_config_file_path }}"
  register: file_exists

- name: Set omnia.log file
  replace:
    path: "{{ default_ansible_config_file_path }}"
    regexp: '#log_path = /var/log/ansible.log'
    replace: 'log_path = /var/log/omnia.log'
  tags: install

- name: Check OS support
  fail:
    msg: "{{ os_status }}"
  when: not(ansible_distribution == os_name and ansible_distribution_version >= os_version)
  register: os_value
  tags: install

- name: Fetch SElinux mode
  command: sestatus
  register: sestatus_current

- name: Disable SElinux
  replace:
    path: /etc/sysconfig/selinux
    regexp: 'SELINUX=[a-z]+'
    replace: 'SELINUX=disabled'
  when: '"SELinux status:                 enabled" in sestatus_current.stdout_lines'
  tags: install

- name: Status of SElinux
  fail:
    msg: "{{ selinux_status }}"
  when: '"SELinux status:                 enabled" in sestatus_current.stdout_lines'
  register: selinux_value
  tags: install

- name: State of firewall
  service:
    name: firewalld
    state: started
    enabled: yes