puppet

#!/usr/bin/python -tt
# 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/>.

DOCUMENTATION = '''
---
module: puppet
short_description: Execute puppet actions
description:
     - Executes puppet actions and properly handles detailed return codes
version_added: "1.3"
options:
  action:
    description:
     - Puppet action to execute
    choices: ['apply', 'agent']
  execute:
    description:
     - Execute a specific piece of Puppet code
    default: null
  manifest:
    description:
     - Execute a specific manfest file
    default: null
  modulepath:
    description:
     - Specify an an alternative path to the puppet modules
    default: null
  noop:
    description:
    - Execute in noop mode
    default: null
  state:
    description:
     - Set the state of the agent
    choices: ['enable', 'disable']
    default: null
  logpath:
    description:
     - Write output to a log rather than returning it in json
    default: null
author: Jesse Keating
'''

EXAMPLES = '''
# Apply a specific manifest with a specific module path but
# do not actually make any changes
- action:
     module: puppet
     action: apply
     noop: true
     modulepath: /opt/rackstack/current/rackstack/modules
     manifest: /opt/rackstack/current/rackstack/masterless.pp
'''

import subprocess
import sys
import time
import os

import xmlrpclib

# Puppet exit codes
ERROR_STATES = (1, 4, 6)
CHANGED = 2

def main():
    module = AnsibleModule(
        argument_spec = dict(
            action = dict(required=True,
                          choices=['agent', 'apply']),
            execute = dict(),
            manifest = dict(),
            modulepath = dict(),
            noop = dict(),
            state = dict(choices=['enable', 'disable']),
            logpath = dict(),
        )
    )

    action = module.params.get('action')
    execute = module.params.get('execute')
    manifest = module.params.get('manifest')
    modulepath = module.params.get('modulepath')
    noop = module.params.get('noop')
    state = module.params.get('state')
    logpath = module.params.get('logpath')

    data = {}

    if action in ('apply', 'agent'):
        cmd = ['puppet', action, '--detailed-exitcodes', '--color=false']
        if action == 'agent':
            if state:
                cmd.append('--' + state)
        if execute:
            cmd.extend(['-e', execute])
        if modulepath:
            cmd.extend(['--modulepath', modulepath])
        if manifest:
            cmd.append(manifest)
        if noop:
            cmd.append('--noop')

        (rc, out, err) = module.run_command(cmd)

        data['stdout'] = out
        data['stderr'] = err

        if rc in ERROR_STATES:
            msg = err.rstrip()
            module.fail_json(cmd=cmd, rc=rc, stdout=out, stderr=err, msg=msg)
        if rc == CHANGED:
            data['changed'] = True

        # Deal with output
        if logpath:
            logfile = open(logpath, 'a')
            logfile.write(out)
            logfile.write(err)
            logfile.close()
            del(data['stdout'])
            del(data['stderr'])
        module.exit_json(**data)

# this is magic, see lib/ansible/module_common.py
#<<INCLUDE_ANSIBLE_MODULE_COMMON>>

main()