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# Copyright 2016 ZTE Corporation.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import json
import logging
from lcm.pub.exceptions import NSLCMException
from lcm.pub.utils.restcall import req_by_msb
logger = logging.getLogger(__name__)
def create_vl(req_param):
ret = req_by_msb("/api/resmgr/v1/vl", "POST", json.JSONEncoder().encode(req_param))
if ret[0] != 0:
logger.error("Failed to create vl to resmgr. detail is %s.", ret[1])
# raise NSLCMException('Failed to create vl to resmgr.')
# return json.JSONDecoder().decode(ret[1])
def delete_vl(vl_inst_id):
ret = req_by_msb("/api/resmgr/v1/vl/%s" % vl_inst_id, "DELETE")
if ret[0] != 0:
logger.error("Failed to delete vl(%s) to resmgr. detail is %s.", vl_inst_id, ret[1])
# raise NSLCMException("Failed to delete vl(%s) to resmgr." % vl_inst_id)
def delete_sfc(sfc_inst_id):
ret = req_by_msb("/api/resmgr/v1/sfc/%s" % sfc_inst_id, "DELETE")
if ret[0] != 0:
logger.error("Failed to delete sfc(%s) to resmgr. detail is %s.", sfc_inst_id, ret[1])
# raise NSLCMException("Failed to delete sfc(%s) to resmgr." % sfc_inst_id)
def grant_vnf(req_param):
grant_data = json.JSONEncoder().encode(req_param)
ret = req_by_msb("/api/resmgr/v1/resource/grant", "PUT", grant_data)
if ret[0] != 0:
logger.error("Failed to grant vnf to resmgr. detail is %s.", ret[1])
# raise NSLCMException('Failed to grant vnf to resmgr.')
vim_id = ""
if "vimId" in req_param:
vim_id = req_param["vimId"]
elif "additionalparam" in req_param and "vimid" in req_param["additionalparam"]:
vim_id = req_param["additionalparam"]["vimid"]
elif "additionalParams" in req_param and "vimid" in req_param["additionalParams"]:
vim_id = req_param["additionalParams"]["vimid"]
try:
from lcm.pub.msapi import extsys
vim = extsys.get_vim_by_id(vim_id)
if isinstance(vim, list):
vim = vim[0]
vim_id = vim["vimId"]
if "vimId" in vim:
vim_id = vim["vimId"]
grant_rsp = {
"vim": {
"vimId": vim_id,
"accessInfo": {
"tenant": vim["tenant"]
}
}
}
logger.debug("grant_rsp=%s" % grant_rsp)
return grant_rsp
except:
raise NSLCMException('Failed to grant vnf to resmgr.')
return json.JSONDecoder().decode(ret[1])
def create_vnf(data):
uri = '/api/resmgr/v1/vnf'
req_param = json.JSONEncoder().encode({
'orchVnfInstanceId': data['nf_inst_id'],
'vnfInstanceId': data['vnfm_nf_inst_id'],
'vnfInstanceName': data['vnf_inst_name'],
'nsId': data['ns_inst_id'],
'nsName': data['ns_inst_name'],
'vnfmId': data['vnfm_inst_id'],
'vnfmName': data['vnfm_inst_name'],
'vnfPackageName': data['vnfd_name'],
'vnfDescriptorName': data['vnfd_id'],
'jobId': data['job_id'],
'vnfStatus': data['nf_inst_status'],
'vnfType': data['vnf_type'],
'onboardingId': data['nf_package_id'],
'onboardingName': data['vnfd_name']})
ret = req_by_msb(uri, "POST", req_param)
if ret[0] != 0:
logger.error('Send create VNF request to resmgr failed.')
# raise NSLCMException('Send create VNF request to resmgr failed.')
def create_vnf_creation_info(data):
uri = '/api/resmgr/v1/vnfinfo'
req_param = json.JSONEncoder().encode({
'vnfInstanceId': data['nf_inst_id'],
'nsId': data['ns_inst_id'],
'vnfmId': data['vnfm_inst_id'],
'vms': data['vms']})
ret = req_by_msb(uri, "POST", req_param)
if ret[0] > 0:
logger.error('Send write vnf creation information to resmgr failed.')
# raise NSLCMException('Send write vnf creation information to resmgr failed.')
def terminate_vnf(vnf_inst_id):
uri = '/api/resmgr/v1/vnf/%s' % vnf_inst_id
req_param = {}
ret = req_by_msb(uri, "DELETE", json.dumps(req_param))
if ret[0] > 0:
logger.error('Send terminate VNF request to resmgr failed.')
# raise NSLCMException('Send terminate VNF request to resmgr failed.')
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