Fix rename error.

lib/ansible/modules/extras/network/a10/a10_server.py

@@ -0,0 +1,269 @@
+#!/usr/bin/python
+# -*- coding: utf-8 -*-
+
+"""
+Ansible module to manage A10 Networks slb server objects
+(c) 2014, Mischa Peters <mpeters@a10networks.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: a10_server
+version_added: 1.8
+short_description: Manage A10 Networks AX/SoftAX/Thunder/vThunder devices
+description:
+    - Manage slb server objects on A10 Networks devices via aXAPI
+author: Mischa Peters
+notes:
+    - Requires A10 Networks aXAPI 2.1
+options:
+  host:
+    description:
+      - hostname or ip of your A10 Networks device
+    required: true
+    default: null
+    aliases: []
+    choices: []
+  username:
+    description:
+      - admin account of your A10 Networks device
+    required: true
+    default: null
+    aliases: ['user', 'admin']
+    choices: []
+  password:
+    description:
+      - admin password of your A10 Networks device
+    required: true
+    default: null
+    aliases: ['pass', 'pwd']
+    choices: []
+  server_name:
+    description:
+      - slb server name
+    required: true
+    default: null
+    aliases: ['server']
+    choices: []
+  server_ip:
+    description:
+      - slb server IP address
+    required: false
+    default: null
+    aliases: ['ip', 'address']
+    choices: []
+  server_status:
+    description:
+      - slb virtual server status
+    required: false
+    default: enable
+    aliases: ['status']
+    choices: ['enabled', 'disabled']
+  server_ports:
+    description:
+      - A list of ports to create for the server. Each list item should be a
+        dictionary which specifies the C(port:) and C(protocol:), but can also optionally
+        specify the C(status:). See the examples below for details. This parameter is
+        required when C(state) is C(present).
+    required: false
+    default: null
+    aliases: []
+    choices: []
+  state:
+    description:
+      - create, update or remove slb server
+    required: false
+    default: present
+    aliases: []
+    choices: ['present', 'absent']
+'''
+
+EXAMPLES = '''
+# Create a new server
+- a10_server: 
+    host: a10.mydomain.com
+    username: myadmin
+    password: mypassword
+    server: test
+    server_ip: 1.1.1.100
+    server_ports:
+      - port_num: 8080
+        protocol: tcp
+      - port_num: 8443
+        protocol: TCP
+
+'''
+
+VALID_PORT_FIELDS = ['port_num', 'protocol', 'status']
+
+def validate_ports(module, ports):
+    for item in ports:
+        for key in item:
+            if key not in VALID_PORT_FIELDS:
+                module.fail_json(msg="invalid port field (%s), must be one of: %s" % (key, ','.join(VALID_PORT_FIELDS)))
+
+        # validate the port number is present and an integer
+        if 'port_num' in item:
+            try:
+                item['port_num'] = int(item['port_num'])
+            except:
+                module.fail_json(msg="port_num entries in the port definitions must be integers")
+        else:
+            module.fail_json(msg="port definitions must define the port_num field")
+
+        # validate the port protocol is present, and convert it to
+        # the internal API integer value (and validate it)
+        if 'protocol' in item:
+            protocol = axapi_get_port_protocol(item['protocol'])
+            if not protocol:
+                module.fail_json(msg="invalid port protocol, must be one of: %s" % ','.join(AXAPI_PORT_PROTOCOLS))
+            else:
+                item['protocol'] = protocol
+        else:
+            module.fail_json(msg="port definitions must define the port protocol (%s)" % ','.join(AXAPI_PORT_PROTOCOLS))
+
+        # convert the status to the internal API integer value
+        if 'status' in item:
+            item['status'] = axapi_enabled_disabled(item['status'])
+        else:
+            item['status'] = 1
+
+
+def main():
+    argument_spec = a10_argument_spec()
+    argument_spec.update(url_argument_spec())
+    argument_spec.update(
+        dict(
+            state=dict(type='str', default='present', choices=['present', 'absent']),
+            server_name=dict(type='str', aliases=['server'], required=True),
+            server_ip=dict(type='str', aliases=['ip', 'address']),
+            server_status=dict(type='str', default='enabled', aliases=['status'], choices=['enabled', 'disabled']),
+            server_ports=dict(type='list', aliases=['port'], default=[]),
+        )
+    )
+
+    module = AnsibleModule(
+        argument_spec=argument_spec,
+        supports_check_mode=False
+    )
+
+    host = module.params['host']
+    username = module.params['username']
+    password = module.params['password']
+    state = module.params['state']
+    write_config = module.params['write_config']
+    slb_server = module.params['server_name']
+    slb_server_ip = module.params['server_ip']
+    slb_server_status = module.params['server_status']
+    slb_server_ports = module.params['server_ports']
+
+    if slb_server is None:
+        module.fail_json(msg='server_name is required')
+
+    axapi_base_url = 'https://%s/services/rest/V2.1/?format=json' % host
+    session_url = axapi_authenticate(module, axapi_base_url, username, password)
+
+    # validate the ports data structure
+    validate_ports(module, slb_server_ports)
+
+    json_post = {
+        'server': {
+            'name': slb_server, 
+            'host': slb_server_ip, 
+            'status': axapi_enabled_disabled(slb_server_status),
+            'port_list': slb_server_ports,
+        }
+    }
+
+    slb_server_data = axapi_call(module, session_url + '&method=slb.server.search', json.dumps({'name': slb_server}))
+    slb_server_exists = not axapi_failure(slb_server_data)
+
+    changed = False
+    if state == 'present':
+        if not slb_server_ip:
+            module.fail_json(msg='you must specify an IP address when creating a server')
+
+        if not slb_server_exists:
+            result = axapi_call(module, session_url + '&method=slb.server.create', json.dumps(json_post))
+            if axapi_failure(result):
+                module.fail_json(msg="failed to create the server: %s" % result['response']['err']['msg'])
+            changed = True
+        else:
+            def needs_update(src_ports, dst_ports):
+                '''
+                Checks to determine if the port definitions of the src_ports
+                array are in or different from those in dst_ports. If there is
+                a difference, this function returns true, otherwise false.
+                '''
+                for src_port in src_ports:
+                    found = False
+                    different = False
+                    for dst_port in dst_ports:
+                        if src_port['port_num'] == dst_port['port_num']:
+                            found = True
+                            for valid_field in VALID_PORT_FIELDS:
+                                if src_port[valid_field] != dst_port[valid_field]:
+                                    different = True
+                                    break
+                            if found or different:
+                                break
+                    if not found or different:
+                        return True
+                # every port from the src exists in the dst, and none of them were different
+                return False
+
+            defined_ports = slb_server_data.get('server', {}).get('port_list', [])
+
+            # we check for a needed update both ways, in case ports
+            # are missing from either the ones specified by the user
+            # or from those on the device
+            if needs_update(defined_ports, slb_server_ports) or needs_update(slb_server_ports, defined_ports):
+                result = axapi_call(module, session_url + '&method=slb.server.update', json.dumps(json_post))
+                if axapi_failure(result):
+                    module.fail_json(msg="failed to update the server: %s" % result['response']['err']['msg'])
+                changed = True
+
+        # if we changed things, get the full info regarding
+        # the service group for the return data below
+        if changed:
+            result = axapi_call(module, session_url + '&method=slb.server.search', json.dumps({'name': slb_server}))
+        else:
+            result = slb_server_data
+    elif state == 'absent':
+        if slb_server_exists:
+            result = axapi_call(module, session_url + '&method=slb.server.delete', json.dumps({'name': slb_server}))
+            changed = True
+        else:
+            result = dict(msg="the  server was not present")
+
+    # if the config has changed, save the config unless otherwise requested
+    if changed and write_config:
+        write_result = axapi_call(module, session_url + '&method=system.action.write_memory')
+        if axapi_failure(write_result):
+            module.fail_json(msg="failed to save the configuration: %s" % write_result['response']['err']['msg'])
+
+    # log out of the session nicely and exit
+    axapi_call(module, session_url + '&method=session.close')
+    module.exit_json(changed=changed, content=result)
+
+# standard ansible module imports
+from ansible.module_utils.basic import *
+from ansible.module_utils.urls import *
+from ansible.module_utils.a10 import *
+
+main()