main.yml

---
- include_vars: mellanoxVars.yml

- name: yum install dependencies
  yum:  name=perl,pciutils,gtk2,atk,cairo,gcc-gfortran,libxml2-python,tcsh,libnl,lsof,tcl,tk
  sudo: true
  ignore_errors: true
  when: ansible_os_family == "RedHat"
  
- name: test for existing installation of drivers
  command: ibv_devinfo
  sudo: true
  register: drivers_installed
  ignore_errors: true


# This is NASTY. Don't upgrade production systems without taking them out of the queue first.
#- name: yum update to upgrade kernel
#  shell: "yum update -y"
#  sudo: true
#  ignore_errors: true
#  when: ansible_os_family == "RedHat" and  drivers_installed|failed
  
#
# A REBOOT IS NEEDED AFTER a KERNEL UPDATE
#
#- name: restart machine
#  shell: sleep 5; sudo shutdown -r now "Ansible updates triggered"
#  async: 2
#  poll: 0
#  ignore_errors: true
#  sudo: true
#  when: ansible_os_family == "RedHat" and  drivers_installed|failed
#
#- name: waiting for server to come back
#  local_action: wait_for host={{ ansible_ssh_host }} state=started port=22 delay=10 search_regex=OpenSSH
#  sudo: false
#
#- name: waiting for server to come back number 2
#  local_action: wait_for host={{ ansible_ssh_host }} state=started port=22 delay=10 search_regex=OpenSSH
#  sudo: false


- name: copy driver source
  #make this a variable
  unarchive: copy=yes src="files/{{ MELLANOX_DRIVER_SRC }}.tgz" dest=/tmp 
  sudo: true
  #when: drivers_installed|failed and ansible_os_family=="RedHat" and ansible_distribution_major_version == "7"
  when: drivers_installed|failed 

- name: install drivers
  shell: ./mlnxofedinstall -q
  args:
    #more changes
    chdir: "/tmp/{{ MELLANOX_DRIVER_SRC }}"
  sudo: true
  when: drivers_installed|failed 

#
# get IP address before reboot
#
- name: get IP address
  local_action: command ./scripts/map_ib_ip.pl {{ inventory_hostname }}
  register: ip_address
  sudo: false
  #when: drivers_installed|failed

  
- name: template IP address
  template: dest=/etc/sysconfig/network-scripts/ifcfg-ens6 src=ifcfg-ens6.j2 owner=root group=root
  sudo: true
  when:  ansible_os_family=="RedHat" and  ansible_distribution_major_version == "7" and  drivers_installed|failed

#ubuntu equivalent of previous command
- name: Ubuntu network interfaces - line 1
  lineinfile:
  args: 
      dest: /etc/network/interfaces
      line: auto {{ MELLANOX_DEVICE_NAME }}
      state: present
  sudo: true
  when: ansible_os_family=="Debian" and  drivers_installed|failed

- name: Ubuntu network interfaces - line 2
  lineinfile:
  args: 
      dest: /etc/network/interfaces
      line: iface {{ MELLANOX_DEVICE_NAME }} inet static
      state: present
      insertafter: "auto {{ MELLANOX_DEVICE_NAME }}"
  sudo: true
  when: ansible_os_family=="Debian" and  drivers_installed|failed

- name: Ubuntu network interfaces - line 3
  lineinfile:
  args: 
      dest: /etc/network/interfaces
      line: address {{ ip_address.stdout }}
      state: present
      insertafter: "iface {{ MELLANOX_DEVICE_NAME }} inet static"
  sudo: true
  when: ansible_os_family=="Debian" and  drivers_installed|failed
#
# A REBOOT IS NEEDED AFTER SUCCESSFUL INSTALL
#
- name: restart machine
  shell: "sleep 5; sudo shutdown -r now"
  async: 2
  poll: 1
  ignore_errors: true
  sudo: true
  when: ansible_os_family=="RedHat" and  drivers_installed|failed

- name: restart machine for Ubuntu -cos it is 'special'
  shell: "sleep 5; sudo shutdown -r now"
  async: 2
  poll: 1
  ignore_errors: true
  sudo: true
  when: ansible_os_family=="Debian" and  drivers_installed|failed

- name: waiting for server to come back
  local_action: wait_for host={{ ansible_ssh_host }} state=started port=22 delay=10 search_regex=OpenSSH
  sudo: false
  when: drivers_installed|failed

- name: waiting for server to come back 2
  local_action: wait_for host={{ ansible_ssh_host }} state=started port=22 delay=10 search_regex=OpenSSH
  when: drivers_installed|failed

- name: bring up interface
  #variable=eth0 or ens6
  command: ifup {{ MELLANOX_DEVICE_NAME }} 
  sudo: true
  when: ansible_os_family=="RedHat" and ansible_distribution_major_version == "7"