diff --git a/f5/bigip_gtm_virtual_server.py b/f5/bigip_gtm_virtual_server.py new file mode 100644 index 00000000000..0f3e04877cf --- /dev/null +++ b/f5/bigip_gtm_virtual_server.py @@ -0,0 +1,244 @@ +#!/usr/bin/python +# -*- coding: utf-8 -*- +# +# (c) 2015, Michael Perzel +# +# 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 . + +DOCUMENTATION = ''' +--- +module: bigip_gtm_virtual_server +short_description: "Manages F5 BIG-IP GTM virtual servers" +description: + - "Manages F5 BIG-IP GTM virtual servers" +version_added: "2.2" +author: 'Michael Perzel' +notes: + - "Requires BIG-IP software version >= 11.4" + - "F5 developed module 'bigsuds' required (see http://devcentral.f5.com)" + - "Best run as a local_action in your playbook" + - "Tested with manager and above account privilege level" + +requirements: + - bigsuds +options: + server: + description: + - BIG-IP host + required: true + user: + description: + - BIG-IP username + required: true + password: + description: + - BIG-IP password + required: true + state: + description: + - Virtual server state + required: false + default: present + choices: ['present', 'absent','enabled','disabled'] + virtual_server_name: + description: + - Virtual server name + required: True + virtual_server_server: + description: + - Virtual server server + required: true + host: + description: + - Virtual server host + required: false + default: None + aliases: ['address'] + port: + description: + - Virtual server port + required: false + default: None +''' + +EXAMPLES = ''' + - name: Enable virtual server + local_action: > + bigip_gtm_virtual_server + server=192.168.0.1 + user=admin + password=mysecret + virtual_server_name=myname + virtual_server_server=myserver + state=enabled +''' + +RETURN = '''# ''' + +try: + import bigsuds +except ImportError: + bigsuds_found = False +else: + bigsuds_found = True + + +def bigip_api(server, user, password): + api = bigsuds.BIGIP(hostname=server, username=user, password=password) + return api + + +def server_exists(api, server): + # hack to determine if virtual server exists + result = False + try: + api.GlobalLB.Server.get_object_status([server]) + result = True + except bigsuds.OperationFailed, e: + if "was not found" in str(e): + result = False + else: + # genuine exception + raise + return result + + +def virtual_server_exists(api, name, server): + # hack to determine if virtual server exists + result = False + try: + virtual_server_id = {'name': name, 'server': server} + api.GlobalLB.VirtualServerV2.get_object_status([virtual_server_id]) + result = True + except bigsuds.OperationFailed, e: + if "was not found" in str(e): + result = False + else: + # genuine exception + raise + return result + + +def add_virtual_server(api, virtual_server_name, virtual_server_server, address, port): + addresses = {'address': address, 'port': port} + virtual_server_id = {'name': virtual_server_name, 'server': virtual_server_server} + api.GlobalLB.VirtualServerV2.create([virtual_server_id], [addresses]) + + +def remove_virtual_server(api, virtual_server_name, virtual_server_server): + virtual_server_id = {'name': virtual_server_name, 'server': virtual_server_server} + api.GlobalLB.VirtualServerV2.delete_virtual_server([virtual_server_id]) + + +def get_virtual_server_state(api, name, server): + virtual_server_id = {'name': name, 'server': server} + state = api.GlobalLB.VirtualServerV2.get_enabled_state([virtual_server_id]) + state = state[0].split('STATE_')[1].lower() + return state + + +def set_virtual_server_state(api, name, server, state): + virtual_server_id = {'name': name, 'server': server} + state = "STATE_%s" % state.strip().upper() + api.GlobalLB.VirtualServerV2.set_enabled_state([virtual_server_id], [state]) + + +def main(): + module = AnsibleModule( + argument_spec=dict( + server=dict(type='str', required=True), + user=dict(type='str', required=True), + password=dict(type='str', required=True, no_log=True), + state=dict(type='str', default='present', choices=['present', 'absent', 'enabled', 'disabled']), + host=dict(type='str', default=None, aliases=['address']), + port=dict(type='int', default=None), + virtual_server_name=dict(type='str', required=True), + virtual_server_server=dict(type='str', required=True) + ), + supports_check_mode=True + ) + + if not bigsuds_found: + module.fail_json(msg="the python bigsuds module is required") + + server = module.params['server'] + user = module.params['user'] + password = module.params['password'] + virtual_server_name = module.params['virtual_server_name'] + virtual_server_server = module.params['virtual_server_server'] + state = module.params['state'] + address = module.params['host'] + port = module.params['port'] + + result = {'changed': False} # default + + try: + api = bigip_api(server, user, password) + + if state == 'absent': + if virtual_server_exists(api, virtual_server_name, virtual_server_server): + if not module.check_mode: + remove_virtual_server(api, virtual_server_name, virtual_server_server) + result = {'changed': True} + else: + # check-mode return value + result = {'changed': True} + elif state == 'present': + if virtual_server_name and virtual_server_server and address and port: + if not virtual_server_exists(api, virtual_server_name, virtual_server_server): + if not module.check_mode: + if server_exists(api, virtual_server_server): + add_virtual_server(api, virtual_server_name, virtual_server_server, address, port) + result = {'changed': True} + else: + module.fail_json(msg="server does not exist") + else: + # check-mode return value + result = {'changed': True} + else: + # virtual server exists -- potentially modify attributes --future feature + result = {'changed': False} + else: + module.fail_json(msg="Address and port are required to create virtual server") + elif state == 'enabled': + if not virtual_server_exists(api, virtual_server_name, virtual_server_server): + module.fail_json(msg="virtual server does not exist") + if state != get_virtual_server_state(api, virtual_server_name, virtual_server_server): + if not module.check_mode: + set_virtual_server_state(api, virtual_server_name, virtual_server_server, state) + result = {'changed': True} + else: + result = {'changed': True} + elif state == 'disabled': + if not virtual_server_exists(api, virtual_server_name, virtual_server_server): + module.fail_json(msg="virtual server does not exist") + if state != get_virtual_server_state(api, virtual_server_name, virtual_server_server): + if not module.check_mode: + set_virtual_server_state(api, virtual_server_name, virtual_server_server, state) + result = {'changed': True} + else: + result = {'changed': True} + + except Exception, e: + module.fail_json(msg="received exception: %s" % e) + + module.exit_json(**result) + +# import module snippets +from ansible.module_utils.basic import * + +if __name__ == '__main__': + main()