Dell-Omnia-Clusters-HPC-AI/roles/common/tasks/main.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: Create a custom fact directory on each host
  file:
    path: "{{ custom_fact_dir }}"
    state: directory
    mode: "{{ custom_fact_dir_mode }}"

- name: Install accelerator discovery script
  copy:
    src: inventory.fact
    dest: "{{ accelerator_discovery_script_dest }}"
    owner: root
    group: root
    mode: "{{ accelerator_discovery_script_mode }}"

- name: Add elrepo GPG key
  rpm_key:
    state: present
    key: "{{ elrepo_gpg_key_url }}"
  tags: install

- name: Add elrepo (nvidia kmod drivers)
  package:
    name: "{{ elrepo_rpm_url }}"
    state: present
  tags: install

- name: Disable swap
  command: /sbin/swapoff -a
  changed_when: true
  tags: install

- name: Disable selinux
  selinux:
    state: disabled
  tags: install

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

- name: Collect host facts (including acclerator information)
  setup: ~

- name: Install infiniBand support
  package:
    name: "@Infiniband Support"
    state: present
  tags: install

- name: Deploy time ntp/chrony
  include_tasks: ntp.yml
  tags: install

- name: Install Nvidia drivers and software components
  include_tasks: nvidia.yml
  when: ansible_local.inventory.nvidia_gpu > 0