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 neutronclient.common.utils import str2bool
17 from snaps import file_utils
18 from snaps.openstack.utils import glance_utils, keystone_utils, cinder_utils
20 __author__ = 'spisarski'
25 Represents the credentials required to connect with OpenStack servers
28 def __init__(self, **kwargs):
31 :param username: The user (required)
32 :param password: The user's password (required)
33 :param auth_url: The OpenStack cloud's authorization URL (required)
34 :param project_name: The project/tenant name
35 :param identity_api_version: The OpenStack's API version to use for
37 :param image_api_version: The OpenStack's API version to use for Glance
39 :param network_api_version: The OpenStack's API version to use for
41 :param compute_api_version: The OpenStack's API version to use for Nova
43 :param heat_api_version: The OpenStack's API version to use for Heat
45 :param volume_api_version: The OpenStack's API version to use
47 :param user_domain_id: Used for v3 APIs (default='default')
48 :param user_domain_name: Used for v3 APIs (default='Default')
49 :param project_domain_id: Used for v3 APIs (default='default')
50 :param project_domain_name: Used for v3 APIs (default='Default')
51 :param interface: Used to specify the endpoint type for keystone as
52 public, admin, internal
53 :param proxy_settings: instance of os_credentials.ProxySettings class
54 :param cacert: True for https or the certification file for https
55 verification (default=False)
56 :param region_name: the region (optional default = None)
58 self.username = kwargs.get('username')
59 self.password = kwargs.get('password')
60 self.auth_url = kwargs.get('auth_url')
61 self.project_name = kwargs.get('project_name')
63 if kwargs.get('identity_api_version') is None:
64 self.identity_api_version = keystone_utils.V2_VERSION_NUM
66 self.identity_api_version = float(kwargs['identity_api_version'])
68 if kwargs.get('image_api_version') is None:
69 self.image_api_version = glance_utils.VERSION_2
71 self.image_api_version = float(kwargs['image_api_version'])
73 if kwargs.get('network_api_version') is None:
74 self.network_api_version = 2
76 self.network_api_version = float(kwargs['network_api_version'])
78 if kwargs.get('compute_api_version') is None:
79 self.compute_api_version = 2
81 self.compute_api_version = float(kwargs['compute_api_version'])
83 if kwargs.get('heat_api_version') is None:
84 self.heat_api_version = 1
86 self.heat_api_version = float(kwargs['heat_api_version'])
88 if kwargs.get('volume_api_version') is None:
89 self.volume_api_version = cinder_utils.VERSION_2
91 self.volume_api_version = float(
92 kwargs['volume_api_version'])
94 self.user_domain_id = kwargs.get('user_domain_id', 'default')
96 if kwargs.get('user_domain_name') is None:
97 self.user_domain_name = 'Default'
99 self.user_domain_name = kwargs['user_domain_name']
101 self.project_domain_id = kwargs.get('project_domain_id', 'default')
103 if kwargs.get('project_domain_name') is None:
104 self.project_domain_name = 'Default'
106 self.project_domain_name = kwargs['project_domain_name']
108 if kwargs.get('interface') is None:
109 self.interface = 'public'
111 self.interface = kwargs['interface']
113 self.region_name = kwargs.get('region_name', None)
116 if kwargs.get('cacert') is not None:
117 if isinstance(kwargs.get('cacert'), str):
118 if file_utils.file_exists(kwargs['cacert']):
119 self.cacert = kwargs['cacert']
121 self.cacert = str2bool(kwargs['cacert'])
123 self.cacert = kwargs['cacert']
125 if isinstance(kwargs.get('proxy_settings'), ProxySettings):
126 self.proxy_settings = kwargs.get('proxy_settings')
127 elif isinstance(kwargs.get('proxy_settings'), dict):
128 self.proxy_settings = ProxySettings(**kwargs.get('proxy_settings'))
130 self.proxy_settings = None
132 if (not self.username or not self.password or not self.auth_url
133 or not self.project_name):
134 raise OSCredsError('username, password, auth_url, and project_name'
137 self.auth_url = self.__scrub_auth_url()
139 def __scrub_auth_url(self):
141 As the Python APIs are have more stringent requirements around how the
142 auth_url is formed than the CLI, this method will scrub any version
146 auth_url_tokens = self.auth_url.rstrip('/').split('/')
147 last_token = auth_url_tokens[len(auth_url_tokens) - 1]
148 token_iters = len(auth_url_tokens)
149 if last_token.startswith('v'):
151 if self.identity_api_version == keystone_utils.V2_VERSION_NUM:
152 last_token = keystone_utils.V2_VERSION_STR
154 last_token = 'v' + str(int(self.identity_api_version))
157 for ctr in range(0, token_iters):
159 new_url += '/' + auth_url_tokens[ctr]
161 new_url = auth_url_tokens[ctr]
162 new_url += '/' + last_token
168 """Converts object to a string"""
169 return ('OSCreds - username=' + str(self.username) +
170 ', password=' + str(self.password) +
171 ', auth_url=' + str(self.auth_url) +
172 ', project_name=' + str(self.project_name) +
173 ', identity_api_version=' + str(self.identity_api_version) +
174 ', image_api_version=' + str(self.image_api_version) +
175 ', network_api_version=' + str(self.network_api_version) +
176 ', compute_api_version=' + str(self.compute_api_version) +
177 ', heat_api_version=' + str(self.heat_api_version) +
178 ', user_domain_id=' + str(self.user_domain_id) +
179 ', user_domain_name=' + str(self.user_domain_name) +
180 ', project_domain_id=' + str(self.project_domain_id) +
181 ', project_domain_name=' + str(self.project_domain_name) +
182 ', interface=' + str(self.interface) +
183 ', region_name=' + str(self.region_name) +
184 ', proxy_settings=' + str(self.proxy_settings) +
185 ', cacert=' + str(self.cacert))
190 Represents the information required for sending traffic (HTTP & SSH)
194 def __init__(self, **kwargs):
197 :param host: the HTTP proxy host
198 :param port: the HTTP proxy port
199 :param https_host: the HTTPS proxy host (defaults to host)
200 :param https_port: the HTTPS proxy port (defaults to port)
201 :param ssh_proxy_cmd: the SSH proxy command string (optional)
203 self.host = kwargs.get('host')
204 self.port = kwargs.get('port')
205 if self.port and isinstance(self.port, numbers.Number):
206 self.port = str(self.port)
208 self.https_host = kwargs.get('https_host', self.host)
209 self.https_port = kwargs.get('https_port', self.port)
210 if self.https_port and isinstance(self.https_port, numbers.Number):
211 self.https_port = str(self.https_port)
213 self.ssh_proxy_cmd = kwargs.get('ssh_proxy_cmd')
215 if not self.host or not self.port:
216 raise ProxySettingsError('host & port are required')
219 """Converts object to a string"""
220 return 'ProxySettings - host=' + str(self.host) + \
221 ', port=' + str(self.port) + \
222 ', ssh_proxy_cmd=' + str(self.ssh_proxy_cmd)
225 class ProxySettingsError(Exception):
227 Exception to be thrown when an OSCred are invalid
231 class OSCredsError(Exception):
233 Exception to be thrown when an OSCred are invalid