156 lines
4.3 KiB
Python
156 lines
4.3 KiB
Python
#!/usr/bin/python
|
|
# -*- coding: utf-8 -*-
|
|
|
|
# (c) 2013, John Dewey <john@dewey.ws>
|
|
#
|
|
# 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: rabbitmq_policy
|
|
short_description: Manage the state of policies in RabbitMQ.
|
|
description:
|
|
- Manage the state of a virtual host in RabbitMQ.
|
|
version_added: "1.5"
|
|
author: John Dewey
|
|
options:
|
|
name:
|
|
description:
|
|
- The name of the policy to manage.
|
|
required: true
|
|
default: null
|
|
vhost:
|
|
description:
|
|
- The name of the vhost to apply to.
|
|
required: false
|
|
default: /
|
|
pattern:
|
|
description:
|
|
- A regex of queues to apply the policy to.
|
|
required: true
|
|
default: null
|
|
tags:
|
|
description:
|
|
- A dict or string describing the policy.
|
|
required: true
|
|
default: null
|
|
priority:
|
|
description:
|
|
- The priority of the policy.
|
|
required: false
|
|
default: 0
|
|
node:
|
|
description:
|
|
- Erlang node name of the rabbit we wish to configure.
|
|
required: false
|
|
default: rabbit
|
|
state:
|
|
description:
|
|
- The state of the policy.
|
|
default: present
|
|
choices: [present, absent]
|
|
'''
|
|
|
|
EXAMPLES = '''
|
|
- name: ensure the default vhost contains the HA policy via a dict
|
|
rabbitmq_policy: name=HA pattern='.*'
|
|
args:
|
|
tags:
|
|
"ha-mode": all
|
|
|
|
- name: ensure the default vhost contains the HA policy
|
|
rabbitmq_policy: name=HA pattern='.*' tags="ha-mode=all"
|
|
'''
|
|
class RabbitMqPolicy(object):
|
|
def __init__(self, module, name):
|
|
self._module = module
|
|
self._name = name
|
|
self._vhost = module.params['vhost']
|
|
self._pattern = module.params['pattern']
|
|
self._tags = module.params['tags']
|
|
self._priority = module.params['priority']
|
|
self._node = module.params['node']
|
|
self._rabbitmqctl = module.get_bin_path('rabbitmqctl', True)
|
|
|
|
def _exec(self, args, run_in_check_mode=False):
|
|
if not self._module.check_mode or (self._module.check_mode and run_in_check_mode):
|
|
cmd = [self._rabbitmqctl, '-q', '-n', self._node]
|
|
args.insert(1, '-p')
|
|
args.insert(2, self._vhost)
|
|
rc, out, err = self._module.run_command(cmd + args, check_rc=True)
|
|
return out.splitlines()
|
|
return list()
|
|
|
|
def list(self):
|
|
policies = self._exec(['list_policies'], True)
|
|
|
|
for policy in policies:
|
|
policy_name = policy.split('\t')[1]
|
|
if policy_name == self._name:
|
|
return True
|
|
return False
|
|
|
|
def set(self):
|
|
import json
|
|
args = ['set_policy']
|
|
args.append(self._name)
|
|
args.append(self._pattern)
|
|
args.append(json.dumps(self._tags))
|
|
args.append('--priority')
|
|
args.append(self._priority)
|
|
return self._exec(args)
|
|
|
|
def clear(self):
|
|
return self._exec(['clear_policy', self._name])
|
|
|
|
|
|
def main():
|
|
arg_spec = dict(
|
|
name=dict(required=True),
|
|
vhost=dict(default='/'),
|
|
pattern=dict(required=True),
|
|
tags=dict(type='dict', required=True),
|
|
priority=dict(default='0'),
|
|
node=dict(default='rabbit'),
|
|
state=dict(default='present', choices=['present', 'absent']),
|
|
)
|
|
|
|
module = AnsibleModule(
|
|
argument_spec=arg_spec,
|
|
supports_check_mode=True
|
|
)
|
|
|
|
name = module.params['name']
|
|
state = module.params['state']
|
|
rabbitmq_policy = RabbitMqPolicy(module, name)
|
|
|
|
changed = False
|
|
if rabbitmq_policy.list():
|
|
if state == 'absent':
|
|
rabbitmq_policy.clear()
|
|
changed = True
|
|
else:
|
|
changed = False
|
|
elif state == 'present':
|
|
rabbitmq_policy.set()
|
|
changed = True
|
|
|
|
module.exit_json(changed=changed, name=name, state=state)
|
|
|
|
# this is magic, see lib/ansible/module_common.py
|
|
#<<INCLUDE_ANSIBLE_MODULE_COMMON>>
|
|
main()
|