---
# file: roles/mellanox/tasks/main.yaml

- name: Inst - Update Package Cache (APT)
  apt:
    update_cache: true
    cache_valid_time: 3600
  when:
    - ansible_distribution|lower == 'ubuntu'
  tags:
    - mellanox-inst-prerequisites

- name: Inst - Prerequisites
  package:
    name: "{{ packages | flatten(levels=1) }}"
    state: latest
  tags:
    - mellanox-inst-prerequisites

- name: Inst - Check Presence of Mellanox Hardware
  shell: "lspci | grep Mellanox | awk '{print $1}'"
  register: mellanox_pcis
  failed_when: false
  changed_when: false
  tags:
    - mellanox-inst

- name: Inst - Get OFED
  get_url:
    url: "http://content.mellanox.com/ofed/MLNX_OFED-{{ mellanox_version }}/MLNX_OFED_LINUX-{{ mellanox_version }}-{{ ansible_distribution|lower }}{{ ansible_distribution_version }}-{{ ansible_machine }}.tgz"
    dest: "/opt/MLNX_OFED_LINUX-{{ mellanox_version }}-{{ ansible_distribution|lower }}{{ ansible_distribution_version }}-{{ ansible_machine }}.tgz"
    mode: 0644
  when: mellanox_pcis.stdout_lines | length > 0
  tags:
    - mellanox-inst

- name: Inst - Extract OFED
  unarchive:
    remote_src: true
    src: "/opt/MLNX_OFED_LINUX-{{ mellanox_version }}-{{ ansible_distribution|lower }}{{ ansible_distribution_version }}-{{ ansible_machine }}.tgz"
    dest: "/opt/"
    creates: "/opt/MLNX_OFED_LINUX-{{ mellanox_version }}-{{ ansible_distribution|lower }}{{ ansible_distribution_version }}-{{ ansible_machine }}"
  register: mellanox_firmware_extracted
  when: mellanox_pcis.stdout_lines | length > 0
  tags:
    - mellanox-inst

- name: Inst - OFED
  command: "./mlnxofedinstall --with-mft --dpdk --force --upstream-libs"
  args:
    chdir: "/opt/MLNX_OFED_LINUX-{{ mellanox_version }}-{{ ansible_distribution|lower }}{{ ansible_distribution_version }}-{{ ansible_machine }}"
  when: mellanox_pcis.stdout_lines | length > 0 and mellanox_firmware_extracted
  tags:
    - mellanox-inst

- name: Switch Infiniband to Ethernet
  command: "mlxconfig --yes --dev {{ item }} set LINK_TYPE_P1=2 LINK_TYPE_P2=2"
  with_items: "{{ mellanox_pcis.stdout_lines }}"
  tags:
    - mellanox-conf

- name: FIX qemu-system removal
  package:
    name: "qemu-system"
    state: latest
  tags:
    - mellanox-inst