text: #!/usr/bin/python
  # -*- coding: utf-8 -*-
  
  # Copyright 2012 Dag Wieers <dag@wieers.com>
  #
  # This file is part of Ansible
  #
  # Ansible is free software: you can redistribute it and/or modify
  # it under the terms of the GNU General Public License as published by
  # the Free Software Foundation, either version 3 of the License, or
  # (at your option) any later version.
  #
  # Ansible is distributed in the hope that it will be useful,
  # but WITHOUT ANY WARRANTY; without even the implied warranty of
  # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  # GNU General Public License for more details.
  #
  # You should have received a copy of the GNU General Public License
  # along with Ansible.  If not, see <http://www.gnu.org/licenses/>.
  
  ANSIBLE_METADATA = {'metadata_version': '1.0',
                      'status': ['stableinterface'],
                      'supported_by': 'core'}
  
  
  DOCUMENTATION = '''
  ---
  module: debug
  short_description: Print statements during execution
  description:
       - This module prints statements during execution and can be useful
         for debugging variables or expressions without necessarily halting
         the playbook. Useful for debugging together with the 'when:' directive.
  
  version_added: "0.8"
  options:
    msg:
      description:
        - The customized message that is printed. If omitted, prints a generic
          message.
      required: false
      default: "Hello world!"
    var:
      description:
        - A variable name to debug.  Mutually exclusive with the 'msg' option.
    verbosity:
      description:
        - A number that controls when the debug is run, if you set to 3 it will only run debug when -vvv or above
      required: False
      default: 0
      version_added: "2.1"
  author:
      - "Dag Wieers (@dagwieers)"
      - "Michael DeHaan"
  '''
  
  EXAMPLES = '''
  # Example that prints the loopback address and gateway for each host
  - debug:
      msg: "System {{ inventory_hostname }} has uuid {{ ansible_product_uuid }}"
  
  - debug:
      msg: "System {{ inventory_hostname }} has gateway {{ ansible_default_ipv4.gateway }}"
    when: ansible_default_ipv4.gateway is defined
  
  - shell: /usr/bin/uptime
    register: result
  
  - debug:
      var: result
      verbosity: 2
  
  - name: Display all variables/facts known for a host
    debug:
      var: hostvars[inventory_hostname]
      verbosity: 4
  '''
  