---
# Tasks to install lustre-client

- name: Check if lustre-client installed
  register: lustre_client
  shell:
    cmd: |
      set -ex
      if yum list installed kmod-lustre-client lustre-client &> /dev/null; then
          echo "installed"
      else
          echo "needs_install"
      fi
- name: Set lustre_client_installed
  set_fact:
    lustre_client_installed: "{{ lustre_client['stdout_lines'][0] == 'installed' }}"
- debug:
    msg: |
      lustre_client_installed: {{lustre_client_installed}}
      amazonlinux2: {{amazonlinux2}}
      centos7_5_to_6: {{centos7_5_to_6}}
      centos7_5_to_9: {{centos7_5_to_9}}
      centos7_7_to_9: {{centos7_7_to_9}}
      kernel: {{kernel}}

- name: Install lustre client on Amazon Linux 2
  when: not lustre_client_installed and amazonlinux2
  shell:
    cmd: |
      set -ex
      amazon-linux-extras install -y lustre2.10

- name: Install lustre rpm public key
  when: centos7_5_to_9
  shell:
    creates: /tmp/fsx-rpm-public-key.asc
    cmd: |
      set -ex
      curl https://fsx-lustre-client-repo-public-keys.s3.amazonaws.com/fsx-rpm-public-key.asc -o /tmp/fsx-rpm-public-key.asc
      sudo rpm --import /tmp/fsx-rpm-public-key.asc

- name: Install lustre client on CentOS or RedHat 7.5 or 7.6 kernel 3.10.0-862.*
  when: not lustre_client_installed and centos7_5_to_6 and kernel is match('3\.10\.0\-862\.*')
  shell:
    cmd: |
      set -ex
      yum -y install https://downloads.whamcloud.com/public/lustre/lustre-2.10.5/el7/client/RPMS/x86_64/kmod-lustre-client-2.10.5-1.el7.x86_64.rpm
      yum -y install https://downloads.whamcloud.com/public/lustre/lustre-2.10.5/el7/client/RPMS/x86_64/lustre-client-2.10.5-1.el7.x86_64.rpm

- name: Install lustre client on CentOS or RedHat 7.5 or 7.6 kernel 3.10.0-957.*
  when: not lustre_client_installed and centos7_5_to_6 and kernel is match('3\.10\.0\-957\.*')
  shell:
    cmd: |
      set -ex
      yum -y install https://downloads.whamcloud.com/public/lustre/lustre-2.10.8/el7/client/RPMS/x86_64/kmod-lustre-client-2.10.8-1.el7.x86_64.rpm
      yum -y install https://downloads.whamcloud.com/public/lustre/lustre-2.10.8/el7/client/RPMS/x86_64/lustre-client-2.10.8-1.el7.x86_64.rpm

- name: Install lustre repo on CentOS or RedHat 7.7-9
  when: centos7_7_to_9
  shell:
    creates: /etc/yum.repos.d/aws-fsx.repo
    cmd: |
      set -ex
      curl https://fsx-lustre-client-repo.s3.amazonaws.com/el/7/fsx-lustre-client.repo -o /etc/yum.repos.d/aws-fsx.repo

- name: Install kernel-3.10.0-1160.* required by lustre
  when: centos7_7_to_9 and not kernel is match('3\.10\.0\-1160\.*')
  register: kernel_update
  yum:
    state: present
    name:
      - kernel-3.10.0-1160.*

- name: Reboot after kernel update
  when: kernel_update['changed']
  reboot:

- name: Install lustre client on CentOS or RedHat 7.7-9
  when: not lustre_client_installed and centos7_7_to_9 and kernel is match('3\.10\.0\-1160\.*')
  yum:
    state: present
    name:
      - kmod-lustre-client
      - lustre-client