def update_job(job_id, progress, errcode, desc):
uri = JOB_INSTANCE_URI % job_id
data = json.JSONEncoder().encode({
"progress": progress,
"errcode": errcode,
"desc": desc
})
restcall.req_by_msb(uri, "POST", data)
def query_pnf_descriptor(filter=None):
if filter:
pnfdId = filter.get("pnfdId")
ret = req_by_msb("/api/nsd/v1/pnf_descriptors?pnfdId=%s" % pnfdId,
"GET")
else:
ret = req_by_msb("/api/nsd/v1/pnf_descriptors", "GET")
if ret[0] != 0:
logger.error("Status code is %s, detail is %s.", ret[2], ret[1])
raise NSLCMException(
"Failed to query pnf descriptor(%s) from catalog." % pnfdId)
return json.JSONDecoder().decode(ret[1])
def get_packageinfo_by_vnfdid(vnfdid):
ret = req_by_msb("openoapi/gvnfmdriver/v1/vnfpackages", "GET") # TODO
if ret[0] != 0:
logger.error("Status code is %s, detail is %s.", ret[2], ret[1])
raise NFLCMException(
"Failed to query package_info of vnfdid(%s) from nslcm." % vnfdid)
return json.JSONDecoder().decode(ret[1])
def delete_csar_from_catalog(csar_id):
ret = req_by_msb("/openoapi/catalog/v1/csars/%s" % csar_id, "DELETE")
if ret[0] != 0 and ret[2] != '404':
logger.error("Status code is %s, detail is %s.", ret[2], ret[1])
set_csar_state(csar_id, "processState", P_STATUS_DELETEFAILED)
return [1, "Failed to delete CSAR(%s) from catalog." % csar_id]
return [0, "Delete CSAR(%s) successfully." % csar_id]
def get_download_url_from_catalog(csar_id, relative_path):
ret = req_by_msb("/openoapi/catalog/v1/csars/%s/files?relativePath=%s" % (csar_id, relative_path), "GET")
if ret[0] != 0:
logger.error("Status code is %s, detail is %s.", ret[2], ret[1])
raise NSLCMException("Failed to get download url of CSAR(%s)." % csar_id)
csar_file_info = json.JSONDecoder().decode(ret[1])
return ignore_case_get(csar_file_info, "downloadUri"), ignore_case_get(csar_file_info, "localPath")
def undeploy_workflow(deploy_id):
uri = "api/workflow/v1/package/{deployId}".format(deployId=deploy_id)
ret = restcall.req_by_msb(uri, "DELETE")
if ret[0] != 0:
raise NSLCMException("Status code is %s, detail is %s.", ret[2],
ret[1])
return json.JSONDecoder().decode(ret[1])
def create(req_param, url, str):
ret = req_by_msb(url, "POST", json.dumps(req_param))
if ret[0] != 0:
logger.error("Failed to %s to sdncdriver. detail is %s.", str, ret[1])
raise NSLCMException('Failed to %s to sdncdriver.' % str)
resp_body = json.loads(ret[1])
return resp_body["id"]
def grant_vnf(req_param):
grant_data = json.JSONEncoder().encode(req_param)
ret = req_by_msb("/openoapi/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"]
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"]
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 terminate_vnf(vnf_inst_id):
uri = '/openoapi/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.')
def notify_lcm_to_nfvo(data):
ret = req_by_msb('api/gvnfmdriver/v1/vnfs/lifecyclechangesnotification',
'POST', data)
if ret[0] != 0:
logger.error('Status code is %s, detail is %s.', ret[2], ret[1])
raise NFLCMException('Nf lcm notify exception')
return ret[1]
def get_packageinfo_by_vnfdid(vnfdid):
ret = req_by_msb('api/gvnfmdriver/v1/vnfpackages', 'GET')
if ret[0] != 0:
logger.error('Status code is %s, detail is %s.', ret[2], ret[1])
raise NFLCMException(
'Failed to query package_info of vnfdid(%s) from nslcm.' % vnfdid)
return json.JSONDecoder().decode(ret[1])
def query_rawdata_from_catalog(csar_id, input_parameters=[]):
req_param = json.JSONEncoder().encode({"csarId": csar_id, "inputParameters": input_parameters})
ret = req_by_msb("/openoapi/catalog/v1/servicetemplates/queryingrawdata", "POST", req_param)
if ret[0] != 0:
logger.error("Status code is %s, detail is %s.", ret[2], ret[1])
raise NSLCMException("Failed to query rawdata of CSAR(%s) from catalog." % csar_id)
return json.JSONDecoder().decode(ret[1])
def query_vnfpackage_by_id(csar_id):
ret = req_by_msb("/api/catalog/v1/vnfpackages/%s" % csar_id, "GET")
if ret[0] != 0:
logger.error("Status code is %s, detail is %s.", ret[2], ret[1])
raise NSLCMException("Failed to query vnf CSAR(%s) from catalog." %
csar_id)
return json.JSONDecoder().decode(ret[1])
def get_scalingmap_json_package(ns_InstanceId):
csar_id = NSInstModel.objects.filter(id=ns_InstanceId)[0].nspackage_id
downloadUrl = query_csar_from_catalog(csar_id,
"packageInfo")["downloadUrl"]
ret = req_by_msb(downloadUrl, 'GET')
scalingmap_json = json.JSONDecoder().decode(ret[1])
return scalingmap_json
def send_subscription_deletion_request(self):
if self.subscription:
self.subscription_id = self.subscription.subscription_id
ret = req_by_msb('api/gvnfmdriver/v1/%s/subscriptions/%s' % (self.vnfm_id, self.subscription_id), 'DELETE')
if ret[0] != 0:
logger.error('Status code is %s, detail is %s.', ret[2], ret[1])
raise NSLCMException("Failed to subscribe from vnfm(%s)." % self.vnfm_id)
logger.debug('Subscripton(%s) in vnfm(%s) has been deleted.' % (self.subscription, self.vnfm_id))
def send_nf_scaling_request(vnfm_inst_id, vnf_inst_id, req_param):
vnfm = get_vnfm_by_id(vnfm_inst_id)
uri = '/openoapi/%s/v1/%s/vnfs/%s/scale' % (vnfm["type"], vnfm_inst_id, vnf_inst_id)
ret = req_by_msb(uri, "POST", req_param)
if ret[0] > 0:
logger.error("Failed to send nf scale req:%s,%s", ret[2], ret[1])
raise NSLCMException('Failed to send nf scale request to VNFM(%s)' % vnfm_inst_id)
return json.JSONDecoder().decode(ret[1])
def notify_lcm_to_nfvo(data):
ret = req_by_msb(
"openoapi/gvnfmdriver/v1/vnfs/lifecyclechangesnotification", "POST",
data)
if ret[0] != 0:
logger.error("Status code is %s, detail is %s.", ret[2], ret[1])
raise NFLCMException("Nf lcm notify exception")
return ret[1]
def modify_nsd_state(csar_id, usage_state=1):
req_param = json.JSONEncoder().encode({"usageState": usage_state})
ret = req_by_msb("/api/catalog/v1/ns_descriptors/%s" % csar_id, "PUT",
req_param)
if ret[0] != 0:
logger.error("Status code is %s, detail is %s.", ret[2], ret[1])
raise NSLCMException(
"Failed to modify nsd state of CSAR(%s) from catalog." % csar_id)
def workflow_run(content):
content_str = json.JSONEncoder().encode(content)
ret = req_by_msb("/openoapi/wso2bpel/v1/process/instance", "POST",
content_str)
if ret[0] != 0:
raise NSLCMException("Status code is %s, detail is %s.", ret[2],
ret[1])
return json.JSONDecoder().decode(ret[1])
def exec_workflow(content):
content_str = json.JSONEncoder().encode(content)
ret = restcall.req_by_msb("api/workflow/v1/process/instance", "POST",
content_str)
if ret[0] != 0:
raise NSLCMException("Status code is %s, detail is %s.", ret[2],
ret[1])
return json.JSONDecoder().decode(ret[1])
def send_active_pnf_request(ems_inst_id, pnf_id, req_param):
ems = get_ems_by_id(ems_inst_id)
uri = '/api/%s/v1/%s/pnfs/%s/active' % (ems["type"], ems_inst_id, pnf_id)
ret = req_by_msb(uri, "POST", req_param)
if ret[0] != 0:
logger.error("Failed to send nf init req:%s,%s", ret[2], ret[1])
raise NSLCMException('Failed to send nf init request to VNFM(%s)' %
ems_inst_id)
return json.JSONDecoder().decode(ret[1])
def do_func_test(self):
self.update_job(60, "Start vnf function test.")
func_data = {"PackageID":self.data["PackageID"]}
ret = req_by_msb("/openapi/vnfsdk/v1/functest/taskmanager/testtasks", "POST", json.JSONEncoder().encode(func_data))
if ret[0] != 0:
raise NSLCMException("Failed to call func test: %s" % ret[1])
rsp_data = json.JSONDecoder().decode(ret[1])
if not self.wait_func_test_job_done(rsp_data["TaskID"], 40):
raise NSLCMException("Func test failed")
logger.info("Query(%s) job success.", rsp_data["TaskID"])
ret = req_by_msb("/openapi/vnfsdk/v1/functest/taskmanager/testtasks/%s/result" % rsp_data["TaskID"], "GET")
if ret[0] != 0:
raise NSLCMException("Failed to get func test result: %s" % ret[1])
rsp_result_data = json.JSONDecoder().decode(ret[1])
logger.info("Func test(%s) result: %s", rsp_result_data)
self.update_job(80, "Vnf function test success.")
def get_process_id(name, srv_template_id):
ret = req_by_msb('/openoapi/catalog/v1/servicetemplates/%s/operations' % srv_template_id, 'GET')
if ret[0] != 0:
raise NSLCMException('Failed to get service[%s,%s] process id' % (name, srv_template_id))
items = json.JSONDecoder().decode(ret[1])
for item in items:
if name in item['name']:
return item['processId']
raise NSLCMException('service[%s,%s] process id not exist' % (name, srv_template_id))
def get_servicetemplate(nsd_id):
ret = req_by_msb('/openoapi/catalog/v1/servicetemplates', 'GET')
if ret[0] != 0:
raise NSLCMException('Failed to get servicetemplates info')
stpls = json.JSONDecoder().decode(ret[1])
for stpl in stpls:
if stpl.get("id", "") == nsd_id:
return stpl
return NSLCMException('servicetemplate(%s) does not exist.' % nsd_id)
def post_deal(ns_inst_id, status):
uri = "api/nslcm/v1/ns/{nsInstanceId}/postdeal".format(
nsInstanceId=ns_inst_id)
data = json.JSONEncoder().encode({"status": status})
ret = restcall.req_by_msb(uri, "POST", data)
if ret[0] != 0:
logger.error("Failed to call post_deal(%s): %s", ns_inst_id, ret[1])
logger.debug("Call post_deal(%s, %s) successfully.", ns_inst_id, status)
def query_csar_from_catalog(csar_id, key=''):
ret = req_by_msb("/openoapi/catalog/v1/csars/%s" % csar_id, "GET")
if ret[0] != 0:
logger.error("Status code is %s, detail is %s.", ret[2], ret[1])
if ret[2] == '404':
raise NSLCMException("CSAR(%s) does not exist." % csar_id)
raise NSLCMException("Failed to query CSAR(%s) from catalog." % csar_id)
csar_info = json.JSONDecoder().decode(ret[1])
return ignore_case_get(csar_info, key) if key else csar_info
def set_csar_state(csar_id, prop, val):
ret = req_by_msb("/api/catalog/v1/csars/%s?%s=%s" % (csar_id, prop, val),
"PUT")
if ret[0] != 0:
logger.error("Status code is %s, detail is %s.", ret[2], ret[1])
return [
1, "Failed to set %s to %s of CSAR(%s)." % (prop, val, csar_id)
]
return [0, "Set %s to %s of CSAR(%s) successfully." % (prop, val, csar_id)]
def update_job(job_id, progress, errcode, desc):
logger.debug("job_id %s" % job_id)
uri = JOB_INSTANCE_URI % job_id
data = json.JSONEncoder().encode({
"progress": progress,
"errcode": errcode,
"desc": desc
})
ret = restcall.req_by_msb(uri, "POST", data)
return ret
def confirm_vnf_status(vnf_inst_id):
uri = "api/nslcm/v1/ns/vnfs/{vnfInstId}".format(vnfInstId=vnf_inst_id)
ret = restcall.req_by_msb(uri, "GET")
if ret[0] != 0:
raise NSLCMException("Failed to call get_vnf(%s)" % vnf_inst_id)
ret[1] = json.JSONDecoder().decode(ret[1])
vnf_status = ret[1]["vnfStatus"]
if vnf_status != "active":
raise NSLCMException("Status of VNF(%s) is not active" % vnf_inst_id)
def confirm_sfc_status(sfc_inst_id):
uri = "api/nslcm/v1/ns/sfcs/{sfcInstId}".format(sfcInstId=sfc_inst_id)
ret = restcall.req_by_msb(uri, "GET")
if ret[0] != 0:
raise NSLCMException("Failed to call get_sfc(%s)" % sfc_inst_id)
ret[1] = json.JSONDecoder().decode(ret[1])
sfc_status = ret[1]["sfcStatus"]
if sfc_status != "active":
raise NSLCMException("Status of SFC(%s) is not active" % sfc_inst_id)
