1 # Copyright 2016 ZTE Corporation.
3 # Licensed under the Apache License, Version 2.0 (the "License");
4 # you may not use this file except in compliance with the License.
5 # You may obtain a copy of the License at
7 # http://www.apache.org/licenses/LICENSE-2.0
9 # Unless required by applicable law or agreed to in writing, software
10 # distributed under the License is distributed on an "AS IS" BASIS,
11 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 # See the License for the specific language governing permissions and
13 # limitations under the License.
18 from lcm.pub.exceptions import NSLCMException
19 from lcm.pub.msapi.aai import call_aai
20 from lcm.pub.utils.restcall import req_by_msb
21 from lcm.pub.utils.values import ignore_case_get
23 logger = logging.getLogger(__name__)
27 ret = req_by_msb("/api/aai-esr-server/v1/vims", "GET")
29 logger.error("Status code is %s, detail is %s.", ret[2], ret[1])
30 raise NSLCMException("Failed to query vims from extsys.")
31 return json.JSONDecoder().decode(ret[1])
34 def get_vim_by_id(vim_id):
35 cloud_owner, cloud_region = split_vim_to_owner_region(vim_id)
36 ret = call_aai("/cloud-infrastructure/cloud-regions/cloud-region/%s/%s" % (cloud_owner, cloud_region), "GET")
38 logger.error("Status code is %s, detail is %s.", ret[2], ret[1])
39 raise NSLCMException("Failed to query vim(%s) from extsys." % vim_id)
40 # convert vim_info_aai to internal vim_info
41 vim_info_aai = json.JSONDecoder().decode(ret[1])
42 vim_info = convert_vim_info(vim_info_aai)
45 def split_vim_to_owner_region(vim_id):
46 split_vim = vim_id.split('_')
47 cloud_owner = split_vim[0]
48 cloud_region = "".join(split_vim[1:])
49 return cloud_owner, cloud_region
51 def convert_vim_info(vim_info_aai):
52 vim_id = vim_info_aai["cloud-owner"] + "_" + vim_info_aai["cloud-region-id"]
53 esr_system_info = ignore_case_get(ignore_case_get(vim_info_aai, "esr-system-info-list"), "esr-system-info")
54 # tenants = ignore_case_get(vim_info_aai, "tenants")
58 "url": ignore_case_get(esr_system_info[0], "service-url"),
59 "userName": ignore_case_get(esr_system_info[0], "user-name"),
60 "password": ignore_case_get(esr_system_info[0], "password"),
61 # "tenant": ignore_case_get(tenants[0], "tenant-id"),
62 "tenant": ignore_case_get(esr_system_info[0], "default-tenant"),
63 "vendor": ignore_case_get(esr_system_info[0], "vendor"),
64 "version": ignore_case_get(esr_system_info[0], "version"),
67 "type": ignore_case_get(esr_system_info[0], "type"),
68 "createTime": "2016-07-18 12:22:53"
73 def get_sdn_controller_by_id(sdn_ontroller_id):
74 ret = call_aai("/external-system/esr-thirdparty-sdnc-list/esr-thirdparty-sdnc/%s" % sdn_ontroller_id, "GET")
76 logger.error("Failed to query sdn ontroller(%s) from extsys. detail is %s.", sdn_ontroller_id, ret[1])
77 raise NSLCMException("Failed to query sdn ontroller(%s) from extsys." % sdn_ontroller_id)
78 # convert vim_info_aai to internal vim_info
79 sdnc_info_aai = json.JSONDecoder().decode(ret[1])
80 sdnc_info = convert_sdnc_info(sdnc_info_aai)
84 def convert_sdnc_info(sdnc_info_aai):
85 esr_system_info = ignore_case_get(ignore_case_get(sdnc_info_aai, "esr-system-info-list"), "esr-system-info")
87 "sdnControllerId": sdnc_info_aai["thirdparty-sdnc-id"],
88 "name": sdnc_info_aai["thirdparty-sdnc-id"],
89 "url": ignore_case_get(esr_system_info[0], "service-url"),
90 "userName": ignore_case_get(esr_system_info[0], "user-name"),
91 "password": ignore_case_get(esr_system_info[0], "password"),
92 "vendor": ignore_case_get(esr_system_info[0], "vendor"),
93 "version": ignore_case_get(esr_system_info[0], "version"),
95 "protocol": ignore_case_get(esr_system_info[0], "protocal"),
96 "productName": ignore_case_get(sdnc_info_aai, "product-name"),
97 "type": ignore_case_get(esr_system_info[0], "type"),
98 "createTime": "2016-07-18 12:22:53"
103 def get_vnfm_by_id(vnfm_inst_id):
104 uri = '/api/aai-esr-server/v1/vnfms/%s' % vnfm_inst_id
105 ret = req_by_msb(uri, "GET")
107 logger.error('Send get VNFM information request to extsys failed.')
108 raise NSLCMException('Send get VNFM information request to extsys failed.')
109 return json.JSONDecoder().decode(ret[1])
112 def convert_vnfm_info(vnfm_info_aai):
113 esr_system_info = ignore_case_get(ignore_case_get(vnfm_info_aai, "esr-system-info-list"), "esr-system-info")
115 "vnfmId": vnfm_info_aai["vnfm-id"],
116 "name": vnfm_info_aai["vnfm-id"],
117 "type": ignore_case_get(esr_system_info[0], "type"),
118 "vimId": vnfm_info_aai["vim-id"],
119 "vendor": ignore_case_get(esr_system_info[0], "vendor"),
120 "version": ignore_case_get(esr_system_info[0], "version"),
121 "description": "vnfm",
122 "certificateUrl": vnfm_info_aai["certificate-url"],
123 "url": ignore_case_get(esr_system_info[0], "service-url"),
124 "userName": ignore_case_get(esr_system_info[0], "user-name"),
125 "password": ignore_case_get(esr_system_info[0], "password"),
126 "createTime": "2016-07-06 15:33:18"
131 def select_vnfm(vnfm_type, vim_id):
132 uri = '/external-system/esr-vnfm-list'
133 ret = call_aai(uri, "GET")
135 logger.error("Failed to call %s: %s", uri, ret[1])
136 raise NSLCMException('Failed to get vnfms from extsys.')
137 vnfms = json.JSONDecoder().decode(ret[1])
138 vnfms = ignore_case_get(vnfms, "esr-vnfm")
140 esr_system_info = ignore_case_get(vnfm, "esr-system-info")
141 type = ignore_case_get(esr_system_info, "type")
142 vimId = vnfm["vnfm-id"]
143 if type == vnfm_type and vimId == vim_id:
144 # convert vnfm_info_aai to internal vnfm_info
145 vnfm = convert_vnfm_info(vnfm)
147 raise NSLCMException('No vnfm found with %s in vim(%s)' % (vnfm_type, vim_id))