1 # Copyright (c) 2017 Cable Television Laboratories, Inc. ("CableLabs")
2 # and others. All rights reserved.
4 # Licensed under the Apache License, Version 2.0 (the "License");
5 # you may not use this file except in compliance with the License.
6 # You may obtain a copy of the License at:
8 # http://www.apache.org/licenses/LICENSE-2.0
10 # Unless required by applicable law or agreed to in writing, software
11 # distributed under the License is distributed on an "AS IS" BASIS,
12 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 # See the License for the specific language governing permissions and
14 # limitations under the License.
15 from snaps.domain.creator import CloudObject
16 from snaps.openstack.utils import (
17 nova_utils, neutron_utils, keystone_utils, cinder_utils, magnum_utils)
19 __author__ = 'spisarski'
22 class OpenStackCloudObject(CloudObject):
24 Abstract class for all OpenStack object creators
27 def __init__(self, os_creds):
30 :param os_creds: the OpenStack credentials object
32 self._os_creds = os_creds
33 self._os_session = None
37 self._os_session = keystone_utils.keystone_session(self._os_creds)
38 self._keystone = keystone_utils.keystone_client(
39 self._os_creds, session=self._os_session)
42 raise NotImplementedError('Do not override abstract method')
46 keystone_utils.close_session(self._os_session)
49 class OpenStackComputeObject(OpenStackCloudObject):
51 Abstract class for all OpenStack compute creators
54 def __init__(self, os_creds):
57 :param os_creds: the OpenStack credentials object
59 super(OpenStackComputeObject, self).__init__(os_creds)
63 super(OpenStackComputeObject, self).initialize()
64 self._nova = nova_utils.nova_client(self._os_creds, self._os_session)
67 raise NotImplementedError('Do not override abstract method')
70 class OpenStackNetworkObject(OpenStackCloudObject):
72 Abstract class for all OpenStack compute creators
75 def __init__(self, os_creds):
78 :param os_creds: the OpenStack credentials object
80 super(OpenStackNetworkObject, self).__init__(os_creds)
84 super(OpenStackNetworkObject, self).initialize()
85 self._neutron = neutron_utils.neutron_client(
86 self._os_creds, self._os_session)
89 raise NotImplementedError('Do not override abstract method')
92 class OpenStackIdentityObject(OpenStackCloudObject):
94 Abstract class for all OpenStack compute creators
97 def __init__(self, os_creds):
100 :param os_creds: the OpenStack credentials object
102 super(OpenStackIdentityObject, self).__init__(os_creds)
104 def initialize(self):
105 super(OpenStackIdentityObject, self).initialize()
108 raise NotImplementedError('Do not override abstract method')
111 class OpenStackVolumeObject(OpenStackCloudObject):
113 Abstract class for all OpenStack compute creators
116 def __init__(self, os_creds):
119 :param os_creds: the OpenStack credentials object
121 super(OpenStackVolumeObject, self).__init__(os_creds)
124 def initialize(self):
125 super(OpenStackVolumeObject, self).initialize()
126 self._cinder = cinder_utils.cinder_client(
127 self._os_creds, self._os_session)
130 raise NotImplementedError('Do not override abstract method')
133 class OpenStackMagnumObject(OpenStackCloudObject):
135 Abstract class for all OpenStack compute creators
138 def __init__(self, os_creds):
141 :param os_creds: the OpenStack credentials object
143 super(OpenStackMagnumObject, self).__init__(os_creds)
146 def initialize(self):
147 super(OpenStackMagnumObject, self).initialize()
148 self._magnum = magnum_utils.magnum_client(
149 self._os_creds, self._os_session)
152 raise NotImplementedError('Do not override abstract method')