5 # Licensed under the Apache License, Version 2.0 (the "License"); you may
6 # not use this file except in compliance with the License. You may obtain
7 # a copy of the License at
9 # http://www.apache.org/licenses/LICENSE-2.0
11 # Unless required by applicable law or agreed to in writing, software
12 # distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
13 # WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
14 # License for the specific language governing permissions and limitations
20 from osm_ro
.wim
.sdnconn
import SdnConnectorError
21 from osm_rosdn_juniper_contrail
.rest_lib
import ContrailHttp
22 from osm_rosdn_juniper_contrail
.rest_lib
import NotFound
23 from osm_rosdn_juniper_contrail
.rest_lib
import DuplicateFound
24 from osm_rosdn_juniper_contrail
.rest_lib
import HttpException
27 """ Class with CRUD operations for the underlay API """
29 def __init__(self
, url
, config
=None, user
=None, password
=None, logger
=None):
31 self
.logger
= logger
or logging
.getLogger("openmano.sdnconn.junipercontrail.sdnapi")
32 self
.controller_url
= url
35 raise SdnConnectorError("'url' must be provided")
36 if not url
.startswith("http"):
38 if not url
.endswith("/"):
48 self
.auth_url
= config
.get("auth_url")
49 self
.project
= config
.get("project")
50 self
.domain
= config
.get("domain")
51 self
.asn
= config
.get("asn")
52 self
.fabric
= config
.get("fabric")
54 # Init http headers for all requests
55 self
.http_header
= {'Content-Type': 'application/json'}
61 self
.password
= password
64 auth_dict
['auth'] = {}
65 auth_dict
['auth']['scope'] = {}
66 auth_dict
['auth']['scope']['project'] = {}
67 auth_dict
['auth']['scope']['project']['domain'] = {}
68 auth_dict
['auth']['scope']['project']['domain']["id"] = self
.domain
69 auth_dict
['auth']['scope']['project']['name'] = self
.project
70 auth_dict
['auth']['identity'] = {}
71 auth_dict
['auth']['identity']['methods'] = ['password']
72 auth_dict
['auth']['identity']['password'] = {}
73 auth_dict
['auth']['identity']['password']['user'] = {}
74 auth_dict
['auth']['identity']['password']['user']['name'] = self
.user
75 auth_dict
['auth']['identity']['password']['user']['password'] = self
.password
76 auth_dict
['auth']['identity']['password']['user']['domain'] = {}
77 auth_dict
['auth']['identity']['password']['user']['domain']['id'] = self
.domain
78 self
.auth_dict
= auth_dict
81 auth_info
= {"auth_url": self
.auth_url
, "auth_dict": auth_dict
}
82 self
.http
= ContrailHttp(auth_info
, self
.logger
)
85 response
= self
.http
.get_cmd(url
=self
.auth_url
, headers
=self
.http_header
)
88 # Helper methods for CRUD operations
89 def get_all_by_type(self
, controller_url
, type):
90 endpoint
= controller_url
+ type
91 response
= self
.http
.get_cmd(url
=endpoint
, headers
=self
.http_header
)
92 return response
.get(type)
94 def get_by_uuid(self
, type, uuid
):
96 endpoint
= self
.controller_url
+ type + "/{}".format(uuid
)
97 response
= self
.http
.get_cmd(url
=endpoint
, headers
=self
.http_header
)
98 return response
.get(type)
102 def delete_by_uuid(self
, controller_url
, type, uuid
):
103 endpoint
= controller_url
+ type + "/{}".format(uuid
)
104 self
.http
.delete_cmd(url
=endpoint
, headers
=self
.http_header
)
106 def get_uuid_from_fqname(self
, type, fq_name
):
108 Obtain uuid from fqname
109 Returns: If resource not found returns None
110 In case of error raises an Exception
117 endpoint
= self
.controller_url
+ "fqname-to-id"
118 resp
= self
.http
.post_cmd(url
=endpoint
,
119 headers
=self
.http_header
,
120 post_fields_dict
=payload
)
121 return json
.loads(resp
).get("uuid")
125 def get_by_fq_name(self
, type, fq_name
):
126 # Obtain uuid by fqdn and then get data by uuid
127 uuid
= self
.get_uuid_from_fqname(type, fq_name
)
129 return self
.get_by_uuid(type, uuid
)
134 # Aux methods to avoid code duplication of name conventions
135 def get_vpg_name(self
, switch_id
, switch_port
):
136 return "{}_{}".format(switch_id
, switch_port
)
138 def get_vmi_name(self
, switch_id
, switch_port
, vlan
):
139 return "{}_{}-{}".format(switch_id
, switch_port
, vlan
)
141 # Virtual network operations
143 def create_virtual_network(self
, name
, vni
):
144 self
.logger
.debug("create vname, name: {}, vni: {}".format(name
, vni
))
145 routetarget
= '{}:{}'.format(self
.asn
, vni
)
148 "virtual_network_properties": {
149 "vxlan_network_identifier": vni
,
151 "parent_type": "project",
157 "route_target_list": {
159 "target:" + routetarget
164 endpoint
= self
.controller_url
+ 'virtual-networks'
165 resp
= self
.http
.post_cmd(url
=endpoint
,
166 headers
=self
.http_header
,
167 post_fields_dict
=vnet_dict
)
169 raise SdnConnectorError('Error creating virtual network: empty response')
170 vnet_info
= json
.loads(resp
)
171 self
.logger
.debug("created vnet, vnet_info: {}".format(vnet_info
))
172 return vnet_info
.get("virtual-network").get('uuid'), vnet_info
.get("virtual-network")
174 def get_virtual_networks(self
):
175 return self
.get_all_by_type('virtual-networks')
177 def get_virtual_network(self
, network_id
):
178 return self
.get_by_uuid('virtual-network', network_id
)
180 def delete_virtual_network(self
, network_id
):
181 self
.logger
.debug("delete vnet uuid: {}".format(network_id
))
182 self
.delete_by_uuid(self
.controller_url
, 'virtual-network', network_id
)
183 self
.logger
.debug("deleted vnet uuid: {}".format(network_id
))
187 def create_vpg(self
, switch_id
, switch_port
):
188 self
.logger
.debug("create vpg, switch_id: {}, switch_port: {}".format(switch_id
, switch_port
))
189 vpg_name
= self
.get_vpg_name(switch_id
, switch_port
)
191 "virtual-port-group": {
192 "parent_type": "fabric",
194 "default-global-system-config",
200 endpoint
= self
.controller_url
+ 'virtual-port-groups'
201 resp
= self
.http
.post_cmd(url
=endpoint
,
202 headers
=self
.http_header
,
203 post_fields_dict
=vpg_dict
)
205 raise SdnConnectorError('Error creating virtual port group: empty response')
206 vpg_info
= json
.loads(resp
)
207 self
.logger
.debug("created vpg, vpg_info: {}".format(vpg_info
))
208 return vpg_info
.get("virtual-port-group").get('uuid'), vpg_info
.get("virtual-port-group")
211 return self
.get_all_by_type(self
.controller_url
, 'virtual-port-groups')
213 def get_vpg(self
, vpg_id
):
214 return self
.get_by_uuid(self
.controller_url
, "virtual-port-group", vpg_id
)
216 def get_vpg_by_name(self
, vpg_name
):
218 "default-global-system-config",
222 return self
.get_by_fq_name("virtual-port-group", fq_name
)
224 def delete_vpg(self
, vpg_id
):
225 self
.logger
.debug("delete vpg, uuid: {}".format(vpg_id
))
226 self
.delete_by_uuid(self
.controller_url
, 'virtual-port-group', vpg_id
)
227 self
.logger
.debug("deleted vpg, uuid: {}".format(vpg_id
))
229 def create_vmi(self
, switch_id
, switch_port
, network
, vlan
):
230 self
.logger
.debug("create vmi, switch_id: {}, switch_port: {}, network: {}, vlan: {}".format(
231 switch_id
, switch_port
, network
, vlan
))
232 vmi_name
= self
.get_vmi_name(switch_id
, switch_port
, vlan
)
233 vpg_name
= self
.get_vpg_name(switch_id
, switch_port
)
235 "local_link_information": [
237 "port_id": switch_port
,
238 "switch_id": switch_port
,
239 "switch_info": switch_id
,
240 "fabric": self
.fabric
246 "virtual-machine-interface": {
247 "parent_type": "project",
253 "virtual_network_refs": [
262 "virtual_machine_interface_properties": {
263 "sub_interface_vlan_tag": vlan
265 "virtual_machine_interface_bindings": {
281 "value": json
.dumps(profile_dict
)
287 endpoint
= self
.controller_url
+ 'virtual-machine-interfaces'
288 self
.logger
.debug("vmi_dict: {}".format(vmi_dict
))
289 resp
= self
.http
.post_cmd(url
=endpoint
,
290 headers
=self
.http_header
,
291 post_fields_dict
=vmi_dict
)
293 raise SdnConnectorError('Error creating vmi: empty response')
294 vmi_info
= json
.loads(resp
)
295 self
.logger
.debug("created vmi, info: {}".format(vmi_info
))
296 return vmi_info
.get("virtual-machine-interface").get('uuid'), vmi_info
.get("virtual-machine-interface")
298 def get_vmi(self
, vmi_uuid
):
299 return self
.get_by_uuid(self
.controller_url
, 'virtual-machine-interface', vmi_uuid
)
301 def delete_vmi(self
, uuid
):
302 self
.logger
.debug("delete vmi uuid: {}".format(uuid
))
303 self
.delete_by_uuid(self
.controller_url
, 'virtual-machine-interface', uuid
)
304 self
.logger
.debug("deleted vmi: {}".format(uuid
))