Source Code for Module yakumo.nova.v2.floating_ip

  1  # Copyright 2014-2017 by Akira Yoshiyama <akirayoshiyama@gmail.com>. 
  2  # All Rights Reserved. 
  3  # 
  4  #    Licensed under the Apache License, Version 2.0 (the "License"); you may 
  5  #    not use this file except in compliance with the License. You may obtain 
  6  #    a copy of the License at 
  7  # 
  8  #         http://www.apache.org/licenses/LICENSE-2.0 
  9  # 
 10  #    Unless required by applicable law or agreed to in writing, software 
 11  #    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT 
 12  #    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the 
 13  #    License for the specific language governing permissions and limitations 
 14  #    under the License. 
 15   
 16  """ 
 17  Resource class and its manager for floating IPs in Compute API v2 
 18  """ 
 19   
 20  from yakumo import base 
 21  from yakumo.constant import UNDEF 
 22  from yakumo import mapper 
 23  from yakumo import utils 
 24   
 25   
 26  ATTRIBUTE_MAPPING = [ 
 27      ('id', 'id', mapper.Noop), 
 28      ('fixed_ip', 'fixed_ip', mapper.Noop), 
 29      ('server', 'instance_id', mapper.Resource('nova.server')), 
 30      ('ip', 'ip', mapper.Noop), 
 31      ('pool', 'pool', mapper.Noop), 
 32  ] 
 33   
 34   
 35 -class Resource(base.Resource): 
 36      """Resource class for floating IPs in Compute API v2""" 
 37   
 38 -    def associate(self, server=None): 
 39          """ 
 40          Associate a floating IP 
 41   
 42          @keyword server: Server 
 43          @type server: yakumo.nova.v2.server.Resource 
 44          @rtype: None 
 45          """ 
 46          self._http.post('/servers/%s/action' % server.get_id(), 
 47                          data=utils.get_json_body( 
 48                              'addFloatingIp', address=self.ip)) 
 49   
 50 -    def disassociate(self): 
 51          """ 
 52          Disassociate a floating IP 
 53   
 54          @rtype: None 
 55          """ 
 56          self._http.post('/servers/%s/action' % self.server.id, 
 57                          data=utils.get_json_body( 
 58                              'removeFloatingIp', address=self.ip)) 
 59   
 60 -    def deallocate(self): 
 61          """ 
 62          Deallocate a floating IP 
 63   
 64          @rtype: None 
 65          """ 
 66          super(Resource, self).delete() 
 67   
 68   
 69 -class Manager(base.Manager): 
 70      """Manager class for floating IPs in Compute API v2""" 
 71   
 72      resource_class = Resource 
 73      service_type = 'compute' 
 74      _attr_mapping = ATTRIBUTE_MAPPING 
 75      _hidden_methods = ["create", "update", "delete"] 
 76      _json_resource_key = 'floating_ip' 
 77      _json_resources_key = 'floating_ips' 
 78      _url_resource_path = '/os-floating-ips' 
 79   
 80 -    def allocate(self, pool=UNDEF): 
 81          """Allocate a new floating IP 
 82   
 83          @keyword pool: Pool name 
 84          @type pool: str 
 85          @return: Allocated floating IP address 
 86          @rtype: yakumo.nova.v2.floating_ip.Resource 
 87          """ 
 88          return super(Manager, self).create(pool=pool) 
 89   
 90 -    def list_pools(self): 
 91          """ 
 92          List floating IP pools 
 93   
 94          @return: Floating IP pool list 
 95          @rtype: [str] 
 96          """ 
 97          ret = self._http.get('/os-floating-ip-pools') 
 98          return [x["name"] for x in ret.get("floating_ip_pools", [])] 
 99