Dell-Omnia-Clusters-HPC-AI/roles/k8s_nfs_server_setup/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
# limitations under the License.
---

- name: Install nfs-utils
  package:
    name: nfs-utils
    state: present
  tags: nfs_server

- name: Install firewalld
  package:
    name: firewalld
    state: present
  tags: firewalld

- name: Start and enable firewalld
  service:
    name: firewalld
    state: started
    enabled: yes
  tags: firewalld

- name: Start and enable rpcbind and nfs-server service
  service:
    name: "{{ item }}"
    state: restarted
    enabled: yes
  with_items:
    - rpcbind
    - nfs-server
  tags: nfs_server

- name: Creating NFS share directory
  file:
    path: "{{ nfs_share_dir }}"
    state: directory
    mode: "{{ nfs_share_dir_mode }}"
  tags: nfs_server

- name: Adding NFS share entries in /etc/exports
  lineinfile:
    path: "{{ exports_file_path }}"
    line: "{{ nfs_share_dir }} {{ item }}(rw,sync,no_root_squash)"
  with_items:
    - "{{ groups['compute'] }}"
  tags: nfs_server

- name: Exporting the shared directories
  command: exportfs -r
  changed_when: true
  tags: nfs_server

- name: Configuring firewall
  firewalld:
    service: "{{ item }}"
    permanent: true
    state: enabled
  with_items:
    - "{{ nfs_services }}"
  tags: nfs_server

- name: Reload firewalld
  command: firewall-cmd --reload
  changed_when: true
  tags: nfs_server

- name: Stop and disable firewalld
  service:
    name: firewalld
    state: stopped
    enabled: no
  tags: firewalld