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community.general/plugins/modules/network/bigswitch/bigmon_chain.py

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2020-03-09 10:11:07 +01:00
#!/usr/bin/python
# -*- coding: utf-8 -*-
# Copyright: (c) 2016, Ted Elhourani <ted@bigswitch.com>
# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
# Ansible module to manage Big Monitoring Fabric service chains
from __future__ import absolute_import, division, print_function
__metaclass__ = type
ANSIBLE_METADATA = {'metadata_version': '1.1',
'status': ['preview'],
'supported_by': 'community'}
DOCUMENTATION = '''
---
module: bigmon_chain
author: "Ted (@tedelhourani)"
short_description: Create and remove a bigmon inline service chain.
description:
- Create and remove a bigmon inline service chain.
options:
name:
description:
- The name of the chain.
required: true
state:
description:
- Whether the service chain should be present or absent.
default: present
choices: ['present', 'absent']
controller:
description:
- The controller IP address.
required: true
validate_certs:
description:
- If C(false), SSL certificates will not be validated. This should only be used
on personally controlled devices using self-signed certificates.
required: false
default: true
type: bool
access_token:
description:
- Bigmon access token. If this isn't set, the environment variable C(BIGSWITCH_ACCESS_TOKEN) is used.
'''
EXAMPLES = '''
- name: bigmon inline service chain
bigmon_chain:
name: MyChain
controller: '{{ inventory_hostname }}'
state: present
validate_certs: false
'''
RETURN = ''' # '''
import os
import traceback
from ansible.module_utils.basic import AnsibleModule
from ansible_collections.community.general.plugins.module_utils.network.bigswitch.bigswitch import Rest
from ansible.module_utils._text import to_native
def chain(module):
try:
access_token = module.params['access_token'] or os.environ['BIGSWITCH_ACCESS_TOKEN']
except KeyError as e:
module.fail_json(msg='Unable to load %s' % e.message, exception=traceback.format_exc())
name = module.params['name']
state = module.params['state']
controller = module.params['controller']
rest = Rest(module,
{'content-type': 'application/json', 'Cookie': 'session_cookie=' + access_token},
'https://' + controller + ':8443/api/v1/data/controller/applications/bigchain')
if None in (name, state, controller):
module.fail_json(msg='parameter `name` is missing')
response = rest.get('chain?config=true', data={})
if response.status_code != 200:
module.fail_json(msg="failed to obtain existing chain config: {0}".format(response.json['description']))
config_present = False
matching = [chain for chain in response.json if chain['name'] == name]
if matching:
config_present = True
if state in ('present') and config_present:
module.exit_json(changed=False)
if state in ('absent') and not config_present:
module.exit_json(changed=False)
if state in ('present'):
response = rest.put('chain[name="%s"]' % name, data={'name': name})
if response.status_code == 204:
module.exit_json(changed=True)
else:
module.fail_json(msg="error creating chain '{0}': {1}".format(name, response.json['description']))
if state in ('absent'):
response = rest.delete('chain[name="%s"]' % name, data={})
if response.status_code == 204:
module.exit_json(changed=True)
else:
module.fail_json(msg="error deleting chain '{0}': {1}".format(name, response.json['description']))
def main():
module = AnsibleModule(
argument_spec=dict(
name=dict(type='str', required=True),
controller=dict(type='str', required=True),
state=dict(choices=['present', 'absent'], default='present'),
validate_certs=dict(type='bool', default='True'),
access_token=dict(type='str', no_log=True)
)
)
try:
chain(module)
except Exception as e:
module.fail_json(msg=to_native(e), exception=traceback.format_exc())
if __name__ == '__main__':
main()