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.values import ignore_case_get
22 logger = logging.getLogger(__name__)
26 ret = call_aai("/cloud-infrastructure/cloud-regions?depth=all", "GET")
28 logger.error("Status code is %s, detail is %s.", ret[2], ret[1])
29 raise NSLCMException("Failed to query vims from extsys.")
30 # convert vim_info_aai to internal vim_info
31 vims_aai = json.JSONDecoder().decode(ret[1])
32 vims_aai = ignore_case_get(vims_aai, "cloud-region")
35 vim = convert_vim_info(vim)
37 logger.debug("vims_info=%s", vims_info)
41 def get_vim_by_id(vim_id):
42 cloud_owner, cloud_region = split_vim_to_owner_region(vim_id)
43 ret = call_aai("/cloud-infrastructure/cloud-regions/cloud-region/%s/%s?depth=all"
44 % (cloud_owner, cloud_region), "GET")
46 logger.error("Status code is %s, detail is %s.", ret[2], ret[1])
47 raise NSLCMException("Failed to query vim(%s) from extsys." % vim_id)
48 # convert vim_info_aai to internal vim_info
49 vim_info_aai = json.JSONDecoder().decode(ret[1])
50 vim_info = convert_vim_info(vim_info_aai)
51 logger.debug("vim_id=%s, vim_info=%s", vim_id, vim_info)
55 def split_vim_to_owner_region(vim_id):
56 split_vim = vim_id.split('_')
57 cloud_owner = split_vim[0]
58 cloud_region = "".join(split_vim[1:])
59 return cloud_owner, cloud_region
62 def convert_vim_info(vim_info_aai):
63 vim_id = vim_info_aai["cloud-owner"] + "_" + vim_info_aai["cloud-region-id"]
64 vim_type_aai = vim_info_aai["cloud-type"]
65 vim_type = vim_type_aai if vim_type_aai else "openstack"
66 esr_system_info = ignore_case_get(ignore_case_get(vim_info_aai, "esr-system-info-list"), "esr-system-info")
67 # tenants = ignore_case_get(vim_info_aai, "tenants")
68 default_tenant = ignore_case_get(esr_system_info[0], "default-tenant")
69 tenants = ignore_case_get(ignore_case_get(vim_info_aai, "tenants"), "tenant")
71 for tenant_info in tenants:
72 if tenant_info["tenant-name"] == default_tenant:
73 tenant_id = tenant_info["tenant-id"]
78 "url": ignore_case_get(esr_system_info[0], "service-url"),
79 "userName": ignore_case_get(esr_system_info[0], "user-name"),
80 "password": ignore_case_get(esr_system_info[0], "password"),
81 # "tenant": ignore_case_get(tenants[0], "tenant-id"),
82 "tenantId": tenant_id,
83 "tenant": default_tenant,
84 "vendor": ignore_case_get(esr_system_info[0], "vendor"),
85 "version": ignore_case_get(esr_system_info[0], "version"),
87 "domain": ignore_case_get(esr_system_info[0], "cloud-domain"),
90 "sslCacert": ignore_case_get(esr_system_info[0], "ssl-cacert"),
91 "sslInsecure": str(ignore_case_get(esr_system_info[0], "ssl-insecure")),
92 "status": ignore_case_get(esr_system_info[0], "system-status")
97 def get_sdn_controller_by_id(sdn_ontroller_id):
98 ret = call_aai("/external-system/esr-thirdparty-sdnc-list/esr-thirdparty-sdnc/%s?depth=all"
99 % sdn_ontroller_id, "GET")
101 logger.error("Failed to query sdn ontroller(%s) from extsys. detail is %s.", sdn_ontroller_id, ret[1])
102 raise NSLCMException("Failed to query sdn ontroller(%s) from extsys." % sdn_ontroller_id)
103 # convert vim_info_aai to internal vim_info
104 sdnc_info_aai = json.JSONDecoder().decode(ret[1])
105 sdnc_info = convert_sdnc_info(sdnc_info_aai)
106 logger.debug("sdn_ontroller_id=%s, sdnc_info=%s", sdn_ontroller_id, sdnc_info)
110 def convert_sdnc_info(sdnc_info_aai):
111 esr_system_info = ignore_case_get(ignore_case_get(sdnc_info_aai, "esr-system-info-list"), "esr-system-info")
113 "sdnControllerId": sdnc_info_aai["thirdparty-sdnc-id"],
114 "name": sdnc_info_aai["thirdparty-sdnc-id"],
115 "url": ignore_case_get(esr_system_info[0], "service-url"),
116 "userName": ignore_case_get(esr_system_info[0], "user-name"),
117 "password": ignore_case_get(esr_system_info[0], "password"),
118 "vendor": ignore_case_get(esr_system_info[0], "vendor"),
119 "version": ignore_case_get(esr_system_info[0], "version"),
121 "protocol": ignore_case_get(esr_system_info[0], "protocal"),
122 "productName": ignore_case_get(sdnc_info_aai, "product-name"),
123 "type": ignore_case_get(esr_system_info[0], "type"),
129 def get_vnfm_by_id(vnfm_inst_id):
130 uri = "/external-system/esr-vnfm-list/esr-vnfm/%s?depth=all" % vnfm_inst_id
131 ret = call_aai(uri, "GET")
133 logger.error('Send get VNFM information request to extsys failed.')
134 raise NSLCMException('Send get VNFM information request to extsys failed.')
135 # convert vnfm_info_aai to internal vnfm_info
136 vnfm_info_aai = json.JSONDecoder().decode(ret[1])
137 vnfm_info = convert_vnfm_info(vnfm_info_aai)
138 logger.debug("vnfm_inst_id=%s, vnfm_info=%s", vnfm_inst_id, vnfm_info)
142 def convert_vnfm_info(vnfm_info_aai):
143 esr_system_info = ignore_case_get(ignore_case_get(vnfm_info_aai, "esr-system-info-list"), "esr-system-info")
145 "vnfmId": vnfm_info_aai["vnfm-id"],
146 "name": vnfm_info_aai["vnfm-id"],
147 "type": ignore_case_get(esr_system_info[0], "type"),
148 "vimId": vnfm_info_aai["vim-id"],
149 "vendor": ignore_case_get(esr_system_info[0], "vendor"),
150 "version": ignore_case_get(esr_system_info[0], "version"),
151 "description": "vnfm",
152 "certificateUrl": vnfm_info_aai["certificate-url"],
153 "url": ignore_case_get(esr_system_info[0], "service-url"),
154 "userName": ignore_case_get(esr_system_info[0], "user-name"),
155 "password": ignore_case_get(esr_system_info[0], "password"),
161 def select_vnfm(vnfm_type, vim_id):
162 uri = "/external-system/esr-vnfm-list"
163 ret = call_aai(uri, "GET")
165 logger.error("Failed to call %s: %s", uri, ret[1])
166 raise NSLCMException('Failed to get vnfms from extsys.')
167 vnfms = json.JSONDecoder().decode(ret[1])
168 vnfms = ignore_case_get(vnfms, "esr-vnfm")
170 vnfm_info = get_vnfm_by_id(vnfm.get("vnfm-id"))
171 vnfmtype = ignore_case_get(vnfm_info, "type")
172 vimid = ignore_case_get(vnfm_info, "vimId")
173 if vnfmtype == vnfm_type and vimid == vim_id:
175 raise NSLCMException('No vnfm found with %s in vim(%s)' % (vnfm_type, vim_id))
178 def get_ems_by_id(ems_inst_id):
179 uri = "/external-system/esr-ems-list/esr-ems/%s?depth=all" % ems_inst_id
180 ret = call_aai(uri, "GET")
182 logger.error('Send get EMS information request to extsys failed.')
183 raise NSLCMException('Send get EMS information request to extsys failed.')
184 # convert vnfm_info_aai to internal vnfm_info
185 ems_info_aai = json.JSONDecoder().decode(ret[1])
186 ems_info = convert_ems_info(ems_info_aai)
187 logger.debug("ems_inst_id=%s, ems_info=%s", ems_inst_id, ems_info)
191 def convert_ems_info(ems_info_aai):
192 esr_system_info = ignore_case_get(ignore_case_get(ems_info_aai, "esr-system-info-list"), "esr-system-info")
194 "emsId": ems_info_aai["ems-id"],
195 "type": ignore_case_get(esr_system_info[0], "type"),
196 "vendor": ignore_case_get(esr_system_info[0], "vendor"),
197 "version": ignore_case_get(esr_system_info[0], "version"),
198 "url": ignore_case_get(esr_system_info[0], "service-url"),
199 "userName": ignore_case_get(esr_system_info[0], "user-name"),
200 "password": ignore_case_get(esr_system_info[0], "password"),