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import random
import string
import time
import datetime
import sys
import collections
import json
import tzlocal
import os
import fcntl
import logging
from locust import HttpLocust, TaskSet, task
from decimal import Decimal
class UserBehavior(TaskSet):
base = "/ecomp/mso/infra/e2eServiceInstances/v3"
headers = {"Accept":"application/json","Content-Type":"application/json","Authorization":"Basic SW5mcmFQb3J0YWxDbGllbnQ6cGFzc3dvcmQxJA=="}
service_creation_body = "{\"service\": {\"name\": \"E2E_volte_%s\", \"description\": \"E2E_volte_ONAP_deploy\", \"serviceDefId\": \"a16eb184-4a81-4c8c-89df-c287d390315a\", \"templateId\": \"012c3446-51db-4a2a-9e64-a936f10a5e3c\", \"parameters\": { \"globalSubscriberId\": \"Demonstration\", \"subscriberName\": \"Demonstration\", \"serviceType\": \"vIMS\", \"templateName\": \"VoLTE e2e Service:null\", \"resources\": [ { \"resourceName\": \"VL OVERLAYTUNNEL\", \"resourceDefId\": \"671d4757-b018-47ab-9df3-351c3bda0a98\", \"resourceId\": \"e859b0fd-d928-4cc8-969e-0fee7795d623\", \"nsParameters\": { \"locationConstraints\": [], \"additionalParamForNs\": { \"site2_vni\": \"5010\", \"site1_localNetworkAll\": \"false\", \"site1_vni\": \"5010\", \"site1_exportRT1\": \"11:1\", \"description\": \"overlay\", \"site2_localNetworkAll\": \"false\", \"site1_routerId\": \"9.9.9.9\", \"site1_fireWallEnable\": \"false\", \"site1_networkName\": \"network1\", \"site2_description\": \"overlay\", \"site1_importRT1\": \"11:1\", \"site1_description\": \"overlay\", \"site2_networkName\": \"network3\", \"name\": \"overlay\", \"site2_fireWallEnable\": \"false\", \"site2_id\": \"ZTE-DCI-Controller\", \"site2_routerId\": \"9.9.9.9\", \"site2_importRT1\": \"11:1\", \"site2_exportRT1\": \"11:1\", \"site2_fireWallId\": \"false\", \"site1_id\": \"DCI-Controller-1\", \"tunnelType\": \"L3-DCI\" } } },{\"resourceName\": \"VL UNDERLAYVPN\", \"resourceDefId\": \"4f5d692b-4022-43ab-b878-a93deb5b2061\", \"resourceId\": \"b977ec47-45b2-41f6-aa03-bf6554dc9620\", \"nsParameters\": { \"locationConstraints\": [], \"additionalParamForNs\": { \"topology\": \"full-mesh\", \"site2_name\": \"site2\", \"sna2_name\": \"site2_sna\", \"description\": \"underlay\", \"sna1_name\": \"site1_sna\", \"ac1_route\": \"3.3.3.12/30:dc84ce88-99f7\", \"ac2_peer_ip\": \"3.3.3.20/30\", \"technology\": \"mpls\", \"ac2_route\": \"3.3.3.20/30:98928302-3287\", \"ac2_id\": \"84d937a4-b227-375f-a744-2b778f36e04e\", \"ac1_protocol\": \"STATIC\", \"ac2_svlan\": \"4004\", \"serviceType\": \"l3vpn-ipwan\", \"ac2_ip\": \"3.3.3.21/30\", \"pe2_id\": \"4412d3f0-c296-314d-9284-b72fc5d485e8\", \"ac1_id\": \"b4f01ac0-c1e1-3e58-a8be-325e4372c960\", \"af_type\": \"ipv4\", \"ac1_svlan\": \"4002\", \"ac1_peer_ip\": \"3.3.3.12/30\", \"ac1_ip\": \"3.3.3.13/30\", \"version\": \"1.0\", \"name\": \"testunderlay\", \"id\": \"123124141\", \"pe1_id\": \"2ef788f0-407c-3070-b756-3a5cd71fde18\", \"ac2_protocol\": \"STATIC\", \"site1_name\": \"stie1\" } } } ] } } }"
# following class variables to make them unique across all users
transaction_file= open("transaction.log", "w+")
operation_file = open("operation.log", "w+")
def on_start(self):
""" on_start is called when a Locust start before any task is scheduled """
self.init()
def init(self):
pass
def myconverter(self, o):
if isinstance(o, datetime.datetime):
return o.__str__()
@task(1)
def create_service(self):
# Post a E2E service instantiation request to SO
method = "POST"
url = self.base
service_instance_name = ''.join(random.choice(string.ascii_uppercase + string.digits) for _ in range(10))
data = self.service_creation_body % service_instance_name
t1 = datetime.datetime.now(tzlocal.get_localzone())
response = self.client.request(method, url, headers=self.headers, data=data)
t2 = datetime.datetime.now(tzlocal.get_localzone())
delta = t2 - t1
data = collections.OrderedDict()
data['datetime'] = datetime.datetime.now(tzlocal.get_localzone()).strftime("%Y-%m-%dT%H:%M:%S%Z")
data['method'] = method
data['url'] = url
data['status_code'] = response.status_code
data['transaction_time'] = (delta.seconds*10^6 + delta.microseconds)/1000
fcntl.flock(self.transaction_file, fcntl.LOCK_EX)
self.transaction_file.write(json.dumps(data, default = self.myconverter) + "\n")
self.transaction_file.flush()
os.fsync(self.transaction_file)
fcntl.flock(self.transaction_file, fcntl.LOCK_UN)
serviceId = response.json()['service']['serviceId']
operationId = response.json()['service']['operationId']
# Get the request status
method = "GET"
url = self.base + "/" + serviceId + "/operations/" + operationId
url1 = "/ecomp/mso/infra/e2eServiceInstances/v3/{serviceId}/operations/{operationId}"
count = 1
while count < 50:
tt1 = datetime.datetime.now()
response = self.client.request(method, url, name=url1, headers=self.headers)
tt2 = datetime.datetime.now()
delta = tt2 - tt1
result = response.json()['operationStatus']['result']
progress = response.json()['operationStatus']['progress']
data = collections.OrderedDict()
data['datetime'] = datetime.datetime.now(tzlocal.get_localzone()).strftime("%Y-%m-%dT%H:%M:%S%Z")
data['method'] = method
data['url'] = url1
data['status_code'] = response.status_code
data['count'] = count
data['result'] = result
data['progress'] = progress
data['transaction_time'] = (delta.seconds*10^6 + delta.microseconds)/1000
fcntl.flock(self.transaction_file, fcntl.LOCK_EX)
self.transaction_file.write(json.dumps(data, default = self.myconverter) + "\n")
self.transaction_file.flush()
os.fsync(self.transaction_file)
fcntl.flock(self.transaction_file, fcntl.LOCK_UN)
if result == "finished" or result == "error":
break
else:
time.sleep(1)
count = count + 1
if result == "finished":
result = "success"
else:
result = "failure"
t3 = datetime.datetime.now(tzlocal.get_localzone())
delta = t3 - t1
data = collections.OrderedDict()
data['datetime'] = t1.strftime("%Y-%m-%dT%H:%M:%S%Z")
data['operation'] = "volte_create"
data['result'] = result
data['duration'] = round(delta.seconds + Decimal(delta.microseconds/1000000.0), 3)
fcntl.flock(self.operation_file, fcntl.LOCK_EX)
self.operation_file.write(json.dumps(data, default = self.myconverter) + "\n")
self.operation_file.flush()
os.fsync(self.operation_file)
fcntl.flock(self.operation_file, fcntl.LOCK_UN)
self.delete_service(serviceId)
def delete_service(self, serviceId):
method = "DELETE"
url = self.base + "/" + serviceId
data = "{\"globalSubscriberId\":\"Demonstration\", \"serviceType\":\"vIMS\"}"
t1 = datetime.datetime.now(tzlocal.get_localzone())
response = self.client.request(method, url, name=self.base, headers=self.headers, data=data)
t2 = datetime.datetime.now(tzlocal.get_localzone())
delta = t2 - t1
data = collections.OrderedDict()
data['datetime'] = datetime.datetime.now(tzlocal.get_localzone()).strftime("%Y-%m-%dT%H:%M:%S%Z")
data['method'] = method
data['url'] = self.base
data['status_code'] = response.status_code
data['transaction_time'] = (delta.seconds*10^6 + delta.microseconds)/1000
fcntl.flock(self.transaction_file, fcntl.LOCK_EX)
self.transaction_file.write(json.dumps(data, default = self.myconverter) + "\n")
self.transaction_file.flush()
os.fsync(self.transaction_file)
fcntl.flock(self.transaction_file, fcntl.LOCK_UN)
operationId = response.json()['operationId']
# Get the request status
method = "GET"
url = self.base + "/" + serviceId + "/operations/" + operationId
url1 = "/ecomp/mso/infra/e2eServiceInstances/v3/{serviceId}/operations/{operationId}"
count = 1
while count < 50:
tt1 = datetime.datetime.now(tzlocal.get_localzone())
response = self.client.request(method, url, name=url1, headers=self.headers)
tt2 = datetime.datetime.now(tzlocal.get_localzone())
delta = tt2 - tt1
result = response.json()['operationStatus']['result']
progress = response.json()['operationStatus']['progress']
data = collections.OrderedDict()
data['datetime'] = datetime.datetime.now(tzlocal.get_localzone()).strftime("%Y-%m-%dT%H:%M:%S%Z")
data['method'] = method
data['url'] = url1
data['status_code'] = response.status_code
data['count'] = count
data['result'] = result
data['progress'] = progress
data['transaction_time'] = (delta.seconds*10^6 + delta.microseconds)/1000
fcntl.flock(self.transaction_file, fcntl.LOCK_EX)
self.transaction_file.write(json.dumps(data, default = self.myconverter) + "\n")
self.transaction_file.flush()
os.fsync(self.transaction_file)
fcntl.flock(self.transaction_file, fcntl.LOCK_UN)
if result == "finished" or result == "error":
break
else:
time.sleep(1)
count = count + 1
if result == "finished":
result = "success"
else:
result = "failure"
t3 = datetime.datetime.now(tzlocal.get_localzone())
delta = t3 - t1
data = collections.OrderedDict()
data['datetime'] = t1.strftime("%Y-%m-%dT%H:%M:%S%Z")
data['operation'] = "volte_delete"
data['result'] = result
data['duration'] = round(delta.seconds + Decimal(delta.microseconds/1000000.0), 3)
fcntl.flock(self.operation_file, fcntl.LOCK_EX)
self.operation_file.write(json.dumps(data, default = self.myconverter) + "\n")
self.operation_file.flush()
os.fsync(self.operation_file)
fcntl.flock(self.operation_file, fcntl.LOCK_UN)
class WebsiteUser(HttpLocust):
task_set = UserBehavior
min_wait = 1000
max_wait = 3000
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