change_db_variables.yml

#!/usr/bin/ansible-playbook
---
#
#      Copyright (c) 2016 F5 Networks
#      All rights reserved.
#
#      author: Mark Lowcher F5 Networks
#      description: This playbook will make changes to
#      db variables on the F5. Set the "key" and "value"
#      for the db variable you wish to change.
#      From the bash CLI of the F5 run the "tmsh list sys db"
#      command to see all db variables. 

- name: Connecting...
  hosts: localhost
  connection: local
  gather_facts: false
  vars:
   bigip: 10.0.0.180
   setup_user: admin
   setup_pass: admin

   

  tasks: 
   - name: Set the boot.quiet DB variable on the BIG-IP
     bigip_sys_db:
      user: "{{ setup_user }}"
      password: "{{ setup_pass }}"
      server: "{{ bigip }}"
      key: "boot.quiet"
      value: "disable"
     delegate_to: localhost