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ansible/net_infrastructure/netscaler

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#!/usr/bin/python
# -*- coding: utf-8 -*-
"""
Ansible module to manage Citrix NetScaler entities
(c) 2013, Nandor Sivok <nandor@gawker.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/>.
"""
DOCUMENTATION = '''
---
module: netscaler
version_added: "1.1"
short_description: Manages Citrix NetScaler entities
description:
- Manages Citrix NetScaler server and service entities.
options:
nsc_host:
description:
- hostname or ip of your netscaler
required: true
default: null
aliases: []
nsc_protocol:
description:
- protocol used to access netscaler
required: false
default: https
aliases: []
user:
description:
- username
required: true
default: null
aliases: []
password:
description:
- password
required: true
default: null
aliases: []
action:
description:
- the action you want to perform on the entity
required: false
default: disable
choices: ["enable", "disable"]
aliases: []
name:
description:
- name of the entity
required: true
default: hostname
aliases: []
type:
description:
- type of the entity
required: false
default: server
choices: ["server", "service"]
aliases: []
examples:
- code: ansible host -m netscaler -a "nsc_host=nsc.example.com user=apiuser password=apipass"
description: "Disable the server"
- code: ansible host -m netscaler -a "nsc_host=nsc.example.com user=apiuser password=apipass action=enable"
description: "Enable the server"
- code: ansible host -m netscaler -a "nsc_host=nsc.example.com user=apiuser password=apipass name=local:8080 type=service action=disable"
description: "Disable the service local:8080"
requirements: [ "urllib", "urllib2" ]
author: Nandor Sivok
'''
import json
import urllib
import urllib2
import base64
import socket
class netscaler(object):
_nitro_base_url = '/nitro/v1/'
def http_request(self, api_endpoint, data_json={}):
request_url = self._nsc_protocol + '://' + self._nsc_host + self._nitro_base_url + api_endpoint
data_json = urllib.urlencode(data_json)
if len(data_json):
req = urllib2.Request(request_url, data_json)
req.add_header('Content-Type', 'application/x-www-form-urlencoded')
else:
req = urllib2.Request(request_url)
base64string = base64.encodestring('%s:%s' % (self._nsc_user, self._nsc_pass)).replace('\n', '').strip()
req.add_header('Authorization', "Basic %s" % base64string)
resp = urllib2.urlopen(req)
resp = json.load(resp)
return resp
def prepare_request(self, action):
resp = self.http_request(
'config',
{
"object":
{
"params": {"action": action},
self._type: {"name": self._name}
}
}
)
return resp
def core(module):
n = netscaler()
n._nsc_host = module.params.get('nsc_host')
n._nsc_user = module.params.get('user')
n._nsc_pass = module.params.get('password')
n._nsc_protocol = module.params.get('nsc_protocol')
n._name = module.params.get('name')
n._type = module.params.get('type')
action = module.params.get('action')
r = n.prepare_request(action)
return r['errorcode'], r
def main():
module = AnsibleModule(
argument_spec = dict(
nsc_host = dict(required=True),
nsc_protocol = dict(default='https'),
user = dict(required=True),
password = dict(required=True),
action = dict(default='enable', choices=['enable','disable']),
name = dict(default=socket.gethostname()),
type = dict(default='server', choices=['service', 'server'])
)
)
rc = 0
try:
rc, result = core(module)
except Exception, e:
module.fail_json(msg=str(e))
if rc != 0:
module.fail_json(rc=rc, msg=result)
else:
result['changed'] = True
module.exit_json(**result)
# this is magic, see lib/ansible/module_common.py
#<<INCLUDE_ANSIBLE_MODULE_COMMON>>
main()