ansible/roles/vm-grub/tasks/main.yml

   1 ---
   2 - name: enable serial console in grub and for kernel
   3   with_items:
   4     - regexp: '^GRUB_TIMEOUT='
   5       line: 'GRUB_TIMEOUT=2'
   6     - regexp: '^GRUB_CMDLINE_LINUX='
   7       line: 'GRUB_CMDLINE_LINUX="console=ttyS0,115200n8"'
   8     - regexp: '^GRUB_TERMINAL='
   9       line: 'GRUB_TERMINAL=serial'
  10     - regexp: '^GRUB_SERIAL_COMMAND='
  11       line: 'GRUB_SERIAL_COMMAND="serial --unit=0 --speed=115200 --word=8 --parity=no --stop=1"'
  12   lineinfile:
  13     dest: /etc/default/grub
  14     regexp: "{{ item.regexp }}"
  15     line: "{{ item.line }}"
  16   notify: update grub