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