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#!/usr/bin/python
# -*- coding: utf-8 -*-
# (c) 2015, Manuel Sousa <manuel.sousa@gmail.com>
# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
from __future__ import absolute_import, division, print_function
__metaclass__ = type
ANSIBLE_METADATA = {'metadata_version': '1.1',
'status': ['preview'],
'supported_by': 'community'}
DOCUMENTATION = '''
---
module: rabbitmq_binding
author: "Manuel Sousa (@manuel-sousa)"
version_added: "2.0"
short_description: This module manages rabbitMQ bindings
description:
- This module uses rabbitMQ Rest API to create/delete bindings
requirements: [ "requests >= 1.0.0" ]
options:
state:
description:
- Whether the exchange should be present or absent
- Only present implemented atm
choices: [ "present", "absent" ]
required: false
default: present
name:
description:
- source exchange to create binding on
required: true
aliases: [ "src", "source" ]
login_user:
description:
- rabbitMQ user for connection
required: false
default: guest
login_password:
description:
- rabbitMQ password for connection
required: false
default: false
login_host:
description:
- rabbitMQ host for connection
required: false
default: localhost
login_port:
description:
- rabbitMQ management api port
required: false
default: 15672
vhost:
description:
- rabbitMQ virtual host
- default vhost is /
required: false
default: "/"
destination:
description:
- destination exchange or queue for the binding
required: true
aliases: [ "dst", "dest" ]
destination_type:
description:
- Either queue or exchange
required: true
choices: [ "queue", "exchange" ]
aliases: [ "type", "dest_type" ]
routing_key:
description:
- routing key for the binding
- default is #
required: false
default: "#"
arguments:
description:
- extra arguments for exchange. If defined this argument is a key/value dictionary
required: false
default: {}
'''
EXAMPLES = '''
# Bind myQueue to directExchange with routing key info
- rabbitmq_binding:
name: directExchange
destination: myQueue
type: queue
routing_key: info
# Bind directExchange to topicExchange with routing key *.info
- rabbitmq_binding:
name: topicExchange
destination: topicExchange
type: exchange
routing_key: '*.info'
'''
import json
try:
import requests
HAS_REQUESTS = True
except ImportError:
HAS_REQUESTS = False
from ansible.module_utils.basic import AnsibleModule
from ansible.module_utils.six.moves.urllib import parse as urllib_parse
def main():
module = AnsibleModule(
argument_spec=dict(
state=dict(default='present', choices=['present', 'absent'], type='str'),
name=dict(required=True, aliases=["src", "source"], type='str'),
login_user=dict(default='guest', type='str'),
login_password=dict(default='guest', type='str', no_log=True),
login_host=dict(default='localhost', type='str'),
login_port=dict(default='15672', type='str'),
vhost=dict(default='/', type='str'),
destination=dict(required=True, aliases=["dst", "dest"], type='str'),
destination_type=dict(required=True, aliases=["type", "dest_type"], choices=["queue", "exchange"], type='str'),
routing_key=dict(default='#', type='str'),
arguments=dict(default=dict(), type='dict')
),
supports_check_mode=True
)
if not HAS_REQUESTS:
module.fail_json(msg="requests library is required for this module. To install, use `pip install requests`")
result = dict(changed=False, name=module.params['name'])
if module.params['destination_type'] == "queue":
dest_type = "q"
else:
dest_type = "e"
if module.params['routing_key'] == "":
props = "~"
else:
props = urllib_parse.quote(module.params['routing_key'], '')
base_url = "http://%s:%s/api/bindings" % (module.params['login_host'], module.params['login_port'])
url = "%s/%s/e/%s/%s/%s/%s" % (base_url,
urllib_parse.quote(module.params['vhost'], ''),
urllib_parse.quote(module.params['name'], ''),
dest_type,
urllib_parse.quote(module.params['destination'], ''),
props
)
# Check if exchange already exists
r = requests.get(url, auth=(module.params['login_user'], module.params['login_password']))
if r.status_code == 200:
binding_exists = True
response = r.json()
elif r.status_code == 404:
binding_exists = False
response = r.text
else:
module.fail_json(
msg="Invalid response from RESTAPI when trying to check if exchange exists",
details=r.text
)
if module.params['state'] == 'present':
change_required = not binding_exists
else:
change_required = binding_exists
# Exit if check_mode
if module.check_mode:
result['changed'] = change_required
result['details'] = response
result['arguments'] = module.params['arguments']
module.exit_json(**result)
# Do changes
if change_required:
if module.params['state'] == 'present':
url = "%s/%s/e/%s/%s/%s" % (
base_url,
urllib_parse.quote(module.params['vhost'], ''),
urllib_parse.quote(module.params['name'], ''),
dest_type,
urllib_parse.quote(module.params['destination'], '')
)
r = requests.post(
url,
auth=(module.params['login_user'], module.params['login_password']),
headers={"content-type": "application/json"},
data=json.dumps({
"routing_key": module.params['routing_key'],
"arguments": module.params['arguments']
})
)
elif module.params['state'] == 'absent':
r = requests.delete(url, auth=(module.params['login_user'], module.params['login_password']))
if r.status_code == 204 or r.status_code == 201:
result['changed'] = True
result['destination'] = module.params['destination']
module.exit_json(**result)
else:
module.fail_json(
msg="Error creating exchange",
status=r.status_code,
details=r.text
)
else:
result['changed'] = False
module.exit_json(**result)
if __name__ == '__main__':
main()
|
