Initial commit

plugins/modules/network/bigswitch/bigmon_chain.py

@@ -0,0 +1,137 @@
+#!/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()