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)
53 def split_vim_to_owner_region(vim_id):
54 split_vim = vim_id.split('_')
55 cloud_owner = split_vim[0]
56 cloud_region = "".join(split_vim[1:])
57 return cloud_owner, cloud_region
60 def convert_vim_info(vim_info_aai):
61 vim_id = vim_info_aai["cloud-owner"] + "_" + vim_info_aai["cloud-region-id"]
62 esr_system_info = ignore_case_get(ignore_case_get(vim_info_aai, "esr-system-info-list"), "esr-system-info")
63 # tenants = ignore_case_get(vim_info_aai, "tenants")
67 "url": ignore_case_get(esr_system_info[0], "service-url"),
68 "userName": ignore_case_get(esr_system_info[0], "user-name"),
69 "password": ignore_case_get(esr_system_info[0], "password"),
70 # "tenant": ignore_case_get(tenants[0], "tenant-id"),
71 "tenant": ignore_case_get(esr_system_info[0], "default-tenant"),
72 "vendor": ignore_case_get(esr_system_info[0], "vendor"),
73 "version": ignore_case_get(esr_system_info[0], "version"),
76 "type": ignore_case_get(esr_system_info[0], "type"),
77 "createTime": "2016-07-18 12:22:53",
78 "sslCacert": ignore_case_get(esr_system_info[0], "ssl-cacert"),
79 "sslInsecure": ignore_case_get(esr_system_info[0], "ssl-insecure"),
80 "status": ignore_case_get(esr_system_info[0], "system-status")
85 def get_sdn_controller_by_id(sdn_ontroller_id):
86 ret = call_aai("/external-system/esr-thirdparty-sdnc-list/esr-thirdparty-sdnc/%s?depth=all"
87 % sdn_ontroller_id, "GET")
89 logger.error("Failed to query sdn ontroller(%s) from extsys. detail is %s.", sdn_ontroller_id, ret[1])
90 raise NSLCMException("Failed to query sdn ontroller(%s) from extsys." % sdn_ontroller_id)
91 # convert vim_info_aai to internal vim_info
92 sdnc_info_aai = json.JSONDecoder().decode(ret[1])
93 sdnc_info = convert_sdnc_info(sdnc_info_aai)
97 def convert_sdnc_info(sdnc_info_aai):
98 esr_system_info = ignore_case_get(ignore_case_get(sdnc_info_aai, "esr-system-info-list"), "esr-system-info")
100 "sdnControllerId": sdnc_info_aai["thirdparty-sdnc-id"],
101 "name": sdnc_info_aai["thirdparty-sdnc-id"],
102 "url": ignore_case_get(esr_system_info[0], "service-url"),
103 "userName": ignore_case_get(esr_system_info[0], "user-name"),
104 "password": ignore_case_get(esr_system_info[0], "password"),
105 "vendor": ignore_case_get(esr_system_info[0], "vendor"),
106 "version": ignore_case_get(esr_system_info[0], "version"),
108 "protocol": ignore_case_get(esr_system_info[0], "protocal"),
109 "productName": ignore_case_get(sdnc_info_aai, "product-name"),
110 "type": ignore_case_get(esr_system_info[0], "type"),
111 "createTime": "2016-07-18 12:22:53"
116 def get_vnfm_by_id(vnfm_inst_id):
117 uri = "/external-system/esr-vnfm-list/esr-vnfm/%s?depth=all" % vnfm_inst_id
118 ret = call_aai(uri, "GET")
120 logger.error('Send get VNFM information request to extsys failed.')
121 raise NSLCMException('Send get VNFM information request to extsys failed.')
122 # convert vnfm_info_aai to internal vnfm_info
123 vnfm_info_aai = json.JSONDecoder().decode(ret[1])
124 vnfm_info = convert_vnfm_info(vnfm_info_aai)
128 def convert_vnfm_info(vnfm_info_aai):
129 esr_system_info = ignore_case_get(ignore_case_get(vnfm_info_aai, "esr-system-info-list"), "esr-system-info")
131 "vnfmId": vnfm_info_aai["vnfm-id"],
132 "name": vnfm_info_aai["vnfm-id"],
133 "type": ignore_case_get(esr_system_info[0], "type"),
134 "vimId": vnfm_info_aai["vim-id"],
135 "vendor": ignore_case_get(esr_system_info[0], "vendor"),
136 "version": ignore_case_get(esr_system_info[0], "version"),
137 "description": "vnfm",
138 "certificateUrl": vnfm_info_aai["certificate-url"],
139 "url": ignore_case_get(esr_system_info[0], "service-url"),
140 "userName": ignore_case_get(esr_system_info[0], "user-name"),
141 "password": ignore_case_get(esr_system_info[0], "password"),
142 "createTime": "2016-07-06 15:33:18"
147 def select_vnfm(vnfm_type, vim_id):
148 uri = "/external-system/esr-vnfm-list"
149 ret = call_aai(uri, "GET")
151 logger.error("Failed to call %s: %s", uri, ret[1])
152 raise NSLCMException('Failed to get vnfms from extsys.')
153 vnfms = json.JSONDecoder().decode(ret[1])
154 vnfms = ignore_case_get(vnfms, "esr-vnfm")
156 vnfm_info = get_vnfm_by_id(vnfm.get("vnfm-id"))
157 vnfmtype = ignore_case_get(vnfm_info, "type")
158 vimid = ignore_case_get(vnfm_info, "vimId")
159 if vnfmtype == vnfm_type and vimid == vim_id:
161 raise NSLCMException('No vnfm found with %s in vim(%s)' % (vnfm_type, vim_id))