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)
40 def get_vim_by_id(vim_id):
41 cloud_owner, cloud_region = split_vim_to_owner_region(vim_id)
42 ret = call_aai("/cloud-infrastructure/cloud-regions/cloud-region/%s/%s?depth=all"
43 % (cloud_owner, cloud_region), "GET")
45 logger.error("Status code is %s, detail is %s.", ret[2], ret[1])
46 raise NSLCMException("Failed to query vim(%s) from extsys." % vim_id)
47 # convert vim_info_aai to internal vim_info
48 vim_info_aai = json.JSONDecoder().decode(ret[1])
49 vim_info = convert_vim_info(vim_info_aai)
50 logger.debug("vim_id=%s, vim_info=%s", vim_id, vim_info)
54 def split_vim_to_owner_region(vim_id):
55 split_vim = vim_id.split('_')
56 cloud_owner = split_vim[0]
57 cloud_region = "".join(split_vim[1:])
58 return cloud_owner, cloud_region
61 def convert_vim_info(vim_info_aai):
62 vim_id = vim_info_aai["cloud-owner"] + "_" + vim_info_aai["cloud-region-id"]
63 esr_system_info = ignore_case_get(ignore_case_get(vim_info_aai, "esr-system-info-list"), "esr-system-info")
64 # tenants = ignore_case_get(vim_info_aai, "tenants")
65 default_tenant = ignore_case_get(esr_system_info[0], "default-tenant")
66 tenants = ignore_case_get(ignore_case_get(vim_info_aai, "tenants"), "tenant")
68 for tenant_info in tenants:
69 if tenant_info["tenant-name"] == default_tenant:
70 tenant_id = tenant_info["tenant-id"]
75 "url": ignore_case_get(esr_system_info[0], "service-url"),
76 "userName": ignore_case_get(esr_system_info[0], "user-name"),
77 "password": ignore_case_get(esr_system_info[0], "password"),
78 # "tenant": ignore_case_get(tenants[0], "tenant-id"),
79 "tenantId": tenant_id,
80 "tenant": default_tenant,
81 "vendor": ignore_case_get(esr_system_info[0], "vendor"),
82 "version": ignore_case_get(esr_system_info[0], "version"),
85 "type": ignore_case_get(esr_system_info[0], "type"),
86 "createTime": "2016-07-18 12:22:53",
87 "sslCacert": ignore_case_get(esr_system_info[0], "ssl-cacert"),
88 "sslInsecure": ignore_case_get(esr_system_info[0], "ssl-insecure"),
89 "status": ignore_case_get(esr_system_info[0], "system-status")
94 def get_sdn_controller_by_id(sdn_ontroller_id):
95 ret = call_aai("/external-system/esr-thirdparty-sdnc-list/esr-thirdparty-sdnc/%s?depth=all"
96 % sdn_ontroller_id, "GET")
98 logger.error("Failed to query sdn ontroller(%s) from extsys. detail is %s.", sdn_ontroller_id, ret[1])
99 raise NSLCMException("Failed to query sdn ontroller(%s) from extsys." % sdn_ontroller_id)
100 # convert vim_info_aai to internal vim_info
101 sdnc_info_aai = json.JSONDecoder().decode(ret[1])
102 sdnc_info = convert_sdnc_info(sdnc_info_aai)
106 def convert_sdnc_info(sdnc_info_aai):
107 esr_system_info = ignore_case_get(ignore_case_get(sdnc_info_aai, "esr-system-info-list"), "esr-system-info")
109 "sdnControllerId": sdnc_info_aai["thirdparty-sdnc-id"],
110 "name": sdnc_info_aai["thirdparty-sdnc-id"],
111 "url": ignore_case_get(esr_system_info[0], "service-url"),
112 "userName": ignore_case_get(esr_system_info[0], "user-name"),
113 "password": ignore_case_get(esr_system_info[0], "password"),
114 "vendor": ignore_case_get(esr_system_info[0], "vendor"),
115 "version": ignore_case_get(esr_system_info[0], "version"),
117 "protocol": ignore_case_get(esr_system_info[0], "protocal"),
118 "productName": ignore_case_get(sdnc_info_aai, "product-name"),
119 "type": ignore_case_get(esr_system_info[0], "type"),
120 "createTime": "2016-07-18 12:22:53"
125 def get_vnfm_by_id(vnfm_inst_id):
126 uri = "/external-system/esr-vnfm-list/esr-vnfm/%s?depth=all" % vnfm_inst_id
127 ret = call_aai(uri, "GET")
129 logger.error('Send get VNFM information request to extsys failed.')
130 raise NSLCMException('Send get VNFM information request to extsys failed.')
131 # convert vnfm_info_aai to internal vnfm_info
132 vnfm_info_aai = json.JSONDecoder().decode(ret[1])
133 vnfm_info = convert_vnfm_info(vnfm_info_aai)
137 def convert_vnfm_info(vnfm_info_aai):
138 esr_system_info = ignore_case_get(ignore_case_get(vnfm_info_aai, "esr-system-info-list"), "esr-system-info")
140 "vnfmId": vnfm_info_aai["vnfm-id"],
141 "name": vnfm_info_aai["vnfm-id"],
142 "type": ignore_case_get(esr_system_info[0], "type"),
143 "vimId": vnfm_info_aai["vim-id"],
144 "vendor": ignore_case_get(esr_system_info[0], "vendor"),
145 "version": ignore_case_get(esr_system_info[0], "version"),
146 "description": "vnfm",
147 "certificateUrl": vnfm_info_aai["certificate-url"],
148 "url": ignore_case_get(esr_system_info[0], "service-url"),
149 "userName": ignore_case_get(esr_system_info[0], "user-name"),
150 "password": ignore_case_get(esr_system_info[0], "password"),
151 "createTime": "2016-07-06 15:33:18"
156 def select_vnfm(vnfm_type, vim_id):
157 uri = "/external-system/esr-vnfm-list"
158 ret = call_aai(uri, "GET")
160 logger.error("Failed to call %s: %s", uri, ret[1])
161 raise NSLCMException('Failed to get vnfms from extsys.')
162 vnfms = json.JSONDecoder().decode(ret[1])
163 vnfms = ignore_case_get(vnfms, "esr-vnfm")
165 vnfm_info = get_vnfm_by_id(vnfm.get("vnfm-id"))
166 vnfmtype = ignore_case_get(vnfm_info, "type")
167 vimid = ignore_case_get(vnfm_info, "vimId")
168 if vnfmtype == vnfm_type and vimid == vim_id:
170 raise NSLCMException('No vnfm found with %s in vim(%s)' % (vnfm_type, vim_id))