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_info(cloudowner, cloudregionid):
42 cloud_owner = cloudowner
43 cloud_regionid = cloudregionid
44 ret = call_aai("/cloud-infrastructure/cloud-regions/cloud-region/%s/%s?depth=all"
45 % (cloud_owner, cloud_regionid), "GET")
47 logger.error("Status code is %s, detail is %s.", ret[2], ret[1])
48 raise NSLCMException("Failed to query vim(%s__%s) from extsys." % (cloudowner, cloudregionid))
49 # convert vim_info_aai to internal vim_info
50 vim_info_aai = json.JSONDecoder().decode(ret[1])
51 vim_info = convert_vim_info(vim_info_aai)
52 logger.debug("cloud_owner=%s, cloud_regionid=%s, vim_info=%s", cloudowner, cloudregionid, vim_info)
56 def get_vim_by_id(vim_id):
57 # cloud_owner, cloud_region = split_vim_to_owner_region(vim_id)
58 vim_id = json.JSONDecoder().decode(vim_id) if isinstance(vim_id, (str, unicode)) else vim_id
59 cloud_owner = vim_id['cloud_owner']
60 cloud_regionid = vim_id['cloud_regionid']
61 ret = call_aai("/cloud-infrastructure/cloud-regions/cloud-region/%s/%s?depth=all"
62 % (cloud_owner, cloud_regionid), "GET")
64 logger.error("Status code is %s, detail is %s.", ret[2], ret[1])
65 raise NSLCMException("Failed to query vim(%s) from extsys." % vim_id)
66 # convert vim_info_aai to internal vim_info
67 vim_info_aai = json.JSONDecoder().decode(ret[1])
68 vim_info = convert_vim_info(vim_info_aai)
69 logger.debug("vim_id=%s, vim_info=%s", vim_id, vim_info)
73 def split_vim_to_owner_region(vim_id):
74 split_vim = vim_id.split('_')
75 cloud_owner = split_vim[0]
76 cloud_region = "".join(split_vim[1:])
77 return cloud_owner, cloud_region
80 def convert_vim_info(vim_info_aai):
81 vim_id = vim_info_aai["cloud-owner"] + "_" + vim_info_aai["cloud-region-id"]
82 vim_type_aai = vim_info_aai["cloud-type"]
83 vim_type = vim_type_aai if vim_type_aai else "openstack"
84 esr_system_info = ignore_case_get(ignore_case_get(vim_info_aai, "esr-system-info-list"), "esr-system-info")
85 # tenants = ignore_case_get(vim_info_aai, "tenants")
86 default_tenant = ignore_case_get(esr_system_info[0], "default-tenant")
87 tenants = ignore_case_get(ignore_case_get(vim_info_aai, "tenants"), "tenant")
89 for tenant_info in tenants:
90 if tenant_info["tenant-name"] == default_tenant:
91 tenant_id = tenant_info["tenant-id"]
96 "url": ignore_case_get(esr_system_info[0], "service-url"),
97 "userName": ignore_case_get(esr_system_info[0], "user-name"),
98 "password": ignore_case_get(esr_system_info[0], "password"),
99 # "tenant": ignore_case_get(tenants[0], "tenant-id"),
100 "tenantId": tenant_id,
101 "tenant": default_tenant,
102 "vendor": ignore_case_get(esr_system_info[0], "vendor"),
103 "version": ignore_case_get(esr_system_info[0], "version"),
104 "description": "vim",
105 "domain": ignore_case_get(esr_system_info[0], "cloud-domain"),
108 "sslCacert": ignore_case_get(esr_system_info[0], "ssl-cacert"),
109 "sslInsecure": str(ignore_case_get(esr_system_info[0], "ssl-insecure")),
110 "status": ignore_case_get(esr_system_info[0], "system-status")
115 def get_sdn_controller_by_id(sdn_ontroller_id):
116 ret = call_aai("/external-system/esr-thirdparty-sdnc-list/esr-thirdparty-sdnc/%s?depth=all"
117 % sdn_ontroller_id, "GET")
119 logger.error("Failed to query sdn ontroller(%s) from extsys. detail is %s.", sdn_ontroller_id, ret[1])
120 raise NSLCMException("Failed to query sdn ontroller(%s) from extsys." % sdn_ontroller_id)
121 # convert vim_info_aai to internal vim_info
122 sdnc_info_aai = json.JSONDecoder().decode(ret[1])
123 sdnc_info = convert_sdnc_info(sdnc_info_aai)
124 logger.debug("sdn_ontroller_id=%s, sdnc_info=%s", sdn_ontroller_id, sdnc_info)
128 def convert_sdnc_info(sdnc_info_aai):
129 esr_system_info = ignore_case_get(ignore_case_get(sdnc_info_aai, "esr-system-info-list"), "esr-system-info")
131 "sdnControllerId": sdnc_info_aai["thirdparty-sdnc-id"],
132 "name": sdnc_info_aai["thirdparty-sdnc-id"],
133 "url": ignore_case_get(esr_system_info[0], "service-url"),
134 "userName": ignore_case_get(esr_system_info[0], "user-name"),
135 "password": ignore_case_get(esr_system_info[0], "password"),
136 "vendor": ignore_case_get(esr_system_info[0], "vendor"),
137 "version": ignore_case_get(esr_system_info[0], "version"),
139 "protocol": ignore_case_get(esr_system_info[0], "protocal"),
140 "productName": ignore_case_get(sdnc_info_aai, "product-name"),
141 "type": ignore_case_get(esr_system_info[0], "type"),
147 def get_vnfm_by_id(vnfm_inst_id):
148 uri = "/external-system/esr-vnfm-list/esr-vnfm/%s?depth=all" % vnfm_inst_id
149 ret = call_aai(uri, "GET")
151 logger.error('Send get VNFM information request to extsys failed.')
152 raise NSLCMException('Send get VNFM information request to extsys failed.')
153 # convert vnfm_info_aai to internal vnfm_info
154 vnfm_info_aai = json.JSONDecoder().decode(ret[1])
155 vnfm_info = convert_vnfm_info(vnfm_info_aai)
156 logger.debug("vnfm_inst_id=%s, vnfm_info=%s", vnfm_inst_id, vnfm_info)
160 def convert_vnfm_info(vnfm_info_aai):
161 esr_system_info = ignore_case_get(ignore_case_get(vnfm_info_aai, "esr-system-info-list"), "esr-system-info")
163 "vnfmId": vnfm_info_aai["vnfm-id"],
164 "name": vnfm_info_aai["vnfm-id"],
165 "type": ignore_case_get(esr_system_info[0], "type"),
166 "vimId": vnfm_info_aai["vim-id"],
167 "vendor": ignore_case_get(esr_system_info[0], "vendor"),
168 "version": ignore_case_get(esr_system_info[0], "version"),
169 "description": "vnfm",
170 "certificateUrl": vnfm_info_aai["certificate-url"],
171 "url": ignore_case_get(esr_system_info[0], "service-url"),
172 "userName": ignore_case_get(esr_system_info[0], "user-name"),
173 "password": ignore_case_get(esr_system_info[0], "password"),
179 def select_vnfm(vnfm_type, vim_id):
180 uri = "/external-system/esr-vnfm-list"
181 ret = call_aai(uri, "GET")
183 logger.error("Failed to call %s: %s", uri, ret[1])
184 raise NSLCMException('Failed to get vnfms from extsys.')
185 vnfms = json.JSONDecoder().decode(ret[1])
186 vnfms = ignore_case_get(vnfms, "esr-vnfm")
188 vnfm_info = get_vnfm_by_id(vnfm.get("vnfm-id"))
189 vnfmtype = ignore_case_get(vnfm_info, "type")
190 vimid = ignore_case_get(vnfm_info, "vimId")
191 if vnfmtype == vnfm_type and vimid == vim_id:
193 raise NSLCMException('No vnfm found with %s in vim(%s)' % (vnfm_type, vim_id))
196 def get_ems_by_id(ems_inst_id):
197 uri = "/external-system/esr-ems-list/esr-ems/%s?depth=all" % ems_inst_id
198 ret = call_aai(uri, "GET")
200 logger.error('Send get EMS information request to extsys failed.')
201 raise NSLCMException('Send get EMS information request to extsys failed.')
202 # convert vnfm_info_aai to internal vnfm_info
203 ems_info_aai = json.JSONDecoder().decode(ret[1])
204 ems_info = convert_ems_info(ems_info_aai)
205 logger.debug("ems_inst_id=%s, ems_info=%s", ems_inst_id, ems_info)
209 def convert_ems_info(ems_info_aai):
210 esr_system_info = ignore_case_get(ignore_case_get(ems_info_aai, "esr-system-info-list"), "esr-system-info")
212 "emsId": ems_info_aai["ems-id"],
213 "type": ignore_case_get(esr_system_info[0], "type"),
214 "vendor": ignore_case_get(esr_system_info[0], "vendor"),
215 "version": ignore_case_get(esr_system_info[0], "version"),
216 "url": ignore_case_get(esr_system_info[0], "service-url"),
217 "userName": ignore_case_get(esr_system_info[0], "user-name"),
218 "password": ignore_case_get(esr_system_info[0], "password"),