cloudstack/test/integration/smoke/test_service_offerings.py

1014 lines
36 KiB
Python

# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements. See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership. The ASF licenses this file
# to you 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.
""" BVT tests for Service offerings"""
# Import Local Modules
from marvin.codes import FAILED
from marvin.cloudstackTestCase import cloudstackTestCase
from marvin.cloudstackAPI import (scaleVirtualMachine,
updateServiceOffering)
from marvin.lib.utils import (isAlmostEqual,
cleanup_resources,
random_gen)
from marvin.lib.base import (ServiceOffering,
Configurations,
DiskOffering,
Account,
StoragePool,
VirtualMachine)
from marvin.lib.common import (list_service_offering,
list_virtual_machines,
get_domain,
get_zone,
get_test_template,
list_hosts)
from nose.plugins.attrib import attr
import time
from marvin.sshClient import SshClient
from marvin.lib.decoratorGenerators import skipTestIf
_multiprocess_shared_ = True
class TestCreateServiceOffering(cloudstackTestCase):
def setUp(self):
self.apiclient = self.testClient.getApiClient()
self.dbclient = self.testClient.getDbConnection()
self.cleanup = []
self.services = self.testClient.getParsedTestDataConfig()
def tearDown(self):
try:
# Clean up, terminate the created templates
cleanup_resources(self.apiclient, self.cleanup)
except Exception as e:
raise Exception("Warning: Exception during cleanup : %s" % e)
return
@attr(
tags=[
"advanced",
"advancedns",
"smoke",
"basic",
"eip",
"sg"],
required_hardware="false")
def test_01_create_service_offering(self):
"""Test to create service offering"""
# Validate the following:
# 1. createServiceOfferings should return a valid information
# for newly created offering
# 2. The Cloud Database contains the valid information
service_offering = ServiceOffering.create(
self.apiclient,
self.services["service_offerings"]["tiny"]
)
self.cleanup.append(service_offering)
self.debug(
"Created service offering with ID: %s" %
service_offering.id)
list_service_response = list_service_offering(
self.apiclient,
id=service_offering.id
)
self.assertEqual(
isinstance(list_service_response, list),
True,
"Check list response returns a valid list"
)
self.assertNotEqual(
len(list_service_response),
0,
"Check Service offering is created"
)
self.assertEqual(
list_service_response[0].cpunumber,
self.services["service_offerings"]["tiny"]["cpunumber"],
"Check server id in createServiceOffering"
)
self.assertEqual(
list_service_response[0].cpuspeed,
self.services["service_offerings"]["tiny"]["cpuspeed"],
"Check cpuspeed in createServiceOffering"
)
self.assertEqual(
list_service_response[0].displaytext,
self.services["service_offerings"]["tiny"]["displaytext"],
"Check server displaytext in createServiceOfferings"
)
self.assertEqual(
list_service_response[0].memory,
self.services["service_offerings"]["tiny"]["memory"],
"Check memory in createServiceOffering"
)
self.assertEqual(
list_service_response[0].name,
self.services["service_offerings"]["tiny"]["name"],
"Check name in createServiceOffering"
)
return
@attr(
tags=[
"advanced",
"advancedns",
"smoke",
"basic",
"eip",
"sg"],
required_hardware="false")
def test_02_create_iops_offering(self):
"""Test to create service io burst offering"""
# Validate the following:
# 1. createServiceOfferings should return a valid information
# for newly created offering
# 2. The Cloud Database contains the valid information
svcs = self.services["service_offerings"]["tiny"]
kws = {}
for key in self.services["ioburst"]:
if str(key).startswith("bytes") or str(key).startswith("iops"):
kws[key] = self.services["ioburst"][key]
else:
svcs[key] = self.services["ioburst"][key]
service_offering = ServiceOffering.create(
self.apiclient,
svcs,
None,
None,
**kws
)
self.cleanup.append(service_offering)
self.debug(
"Created service offering with ID: %s" %
service_offering.id)
list_service_response = list_service_offering(
self.apiclient,
id=service_offering.id
)
self.assertEqual(
isinstance(list_service_response, list),
True,
"Check list response returns a valid list"
)
self.assertNotEqual(
len(list_service_response),
0,
"Check Service offering is created"
)
for key in kws:
k = str(key)
mapped = 'disk' + k[:1].upper() + k[1:]
self.assertEqual(
list_service_response[0][mapped],
kws[key],
"Check " + str(key) + " => " + str(mapped) + " in createServiceOffering"
)
return
@attr(
tags=[
"advanced",
"advancedns",
"smoke",
"basic",
"eip",
"sg"],
required_hardware="false")
def test_03_create_service_offering_with_cache_mode_type(self):
"""Test to create service offering with each one of the valid cache mode types : none, writeback and writethrough"""
# Validate the following:
# 1. createServiceOfferings should return a valid information
# for newly created offering
# 2. The Cloud Database contains the valid information
cache_mode_types=["none", "writeback", "writethrough"]
for i in range(3):
service_offering = ServiceOffering.create(
self.apiclient,
self.services["service_offerings"]["tiny"],
cacheMode=cache_mode_types[i]
)
self.cleanup.append(service_offering)
self.debug(
"Created service offering with ID: %s" %
service_offering.id)
list_service_response = list_service_offering(
self.apiclient,
id=service_offering.id
)
self.assertEqual(
isinstance(list_service_response, list),
True,
"Check list response returns a valid list"
)
self.assertNotEqual(
len(list_service_response),
0,
"Check Service offering is created"
)
self.assertEqual(
list_service_response[0].cpunumber,
self.services["service_offerings"]["tiny"]["cpunumber"],
"Check server id in createServiceOffering"
)
self.assertEqual(
list_service_response[0].cpuspeed,
self.services["service_offerings"]["tiny"]["cpuspeed"],
"Check cpuspeed in createServiceOffering"
)
self.assertEqual(
list_service_response[0].displaytext,
self.services["service_offerings"]["tiny"]["displaytext"],
"Check server displaytext in createServiceOfferings"
)
self.assertEqual(
list_service_response[0].memory,
self.services["service_offerings"]["tiny"]["memory"],
"Check memory in createServiceOffering"
)
self.assertEqual(
list_service_response[0].name,
self.services["service_offerings"]["tiny"]["name"],
"Check name in createServiceOffering"
)
self.assertEqual(
list_service_response[0].cacheMode,
cache_mode_types[i],
"Check cacheMode in createServiceOffering"
)
return
@attr(
tags=[
"advanced",
"advancedns",
"smoke",
"basic",
"eip",
"sg"],
required_hardware="false")
def test_04_create_service_offering_with_invalid_cache_mode_type(self):
"""Test to create service offering with invalid cache mode type"""
# Validate the following:
# 1. createServiceOfferings should return a valid information
# for newly created offering
# 2. The Cloud Database contains the valid information
with self.assertRaises(Exception):
service_offering = ServiceOffering.create(
self.apiclient,
self.services["service_offerings"]["tiny"],
cacheMode="invalid_cache_mode_type"
)
return
class TestServiceOfferings(cloudstackTestCase):
def setUp(self):
self.apiclient = self.testClient.getApiClient()
self.dbclient = self.testClient.getDbConnection()
self.cleanup = []
def tearDown(self):
try:
# Clean up, terminate the created templates
cleanup_resources(self.apiclient, self.cleanup)
except Exception as e:
raise Exception("Warning: Exception during cleanup : %s" % e)
return
@classmethod
def setUpClass(cls):
testClient = super(TestServiceOfferings, cls).getClsTestClient()
cls.apiclient = testClient.getApiClient()
cls.services = testClient.getParsedTestDataConfig()
cls.hypervisor = testClient.getHypervisorInfo()
domain = get_domain(cls.apiclient)
cls.zone = get_zone(cls.apiclient, testClient.getZoneForTests())
cls.services['mode'] = cls.zone.networktype
cls.service_offering_1 = ServiceOffering.create(
cls.apiclient,
cls.services["service_offerings"]["tiny"]
)
cls.service_offering_2 = ServiceOffering.create(
cls.apiclient,
cls.services["service_offerings"]["tiny"]
)
cls.template = get_test_template(
cls.apiclient,
cls.zone.id,
cls.hypervisor
)
if cls.template == FAILED:
assert False, "get_test_template() failed to return template"
# Set Zones and disk offerings
cls.services["small"]["zoneid"] = cls.zone.id
cls.services["small"]["template"] = cls.template.id
# Create VMs, NAT Rules etc
cls.account = Account.create(
cls.apiclient,
cls.services["account"],
domainid=domain.id
)
cls.small_offering = ServiceOffering.create(
cls.apiclient,
cls.services["service_offerings"]["small"]
)
cls.medium_offering = ServiceOffering.create(
cls.apiclient,
cls.services["service_offerings"]["medium"]
)
cls.medium_virtual_machine = VirtualMachine.create(
cls.apiclient,
cls.services["small"],
accountid=cls.account.name,
domainid=cls.account.domainid,
serviceofferingid=cls.medium_offering.id,
mode=cls.services["mode"]
)
cls._cleanup = [
cls.small_offering,
cls.medium_offering,
cls.account
]
return
@classmethod
def tearDownClass(cls):
try:
cls.apiclient = super(
TestServiceOfferings,
cls).getClsTestClient().getApiClient()
# Clean up, terminate the created templates
cleanup_resources(cls.apiclient, cls._cleanup)
except Exception as e:
raise Exception("Warning: Exception during cleanup : %s" % e)
return
@attr(
tags=[
"advanced",
"advancedns",
"smoke",
"basic",
"eip",
"sg"],
required_hardware="false")
def test_02_edit_service_offering(self):
"""Test to update existing service offering"""
# Validate the following:
# 1. updateServiceOffering should return
# a valid information for newly created offering
# Generate new name & displaytext from random data
random_displaytext = random_gen()
random_name = random_gen()
random_tag = random_gen()
random_hosttag = random_gen()
self.debug("Updating service offering with ID: %s" %
self.service_offering_1.id)
cmd = updateServiceOffering.updateServiceOfferingCmd()
# Add parameters for API call
cmd.id = self.service_offering_1.id
cmd.displaytext = random_displaytext
cmd.name = random_name
cmd.storagetags = random_tag
cmd.hosttags = random_hosttag
self.apiclient.updateServiceOffering(cmd)
list_service_response = list_service_offering(
self.apiclient,
id=self.service_offering_1.id
)
self.assertEqual(
isinstance(list_service_response, list),
True,
"Check list response returns a valid list"
)
self.assertNotEqual(
len(list_service_response),
0,
"Check Service offering is updated"
)
self.assertEqual(
list_service_response[0].displaytext,
random_displaytext,
"Check server displaytext in updateServiceOffering"
)
self.assertEqual(
list_service_response[0].name,
random_name,
"Check server name in updateServiceOffering"
)
self.assertEqual(
list_service_response[0].storagetags,
random_tag,
"Check storage tags in updateServiceOffering"
)
self.assertEqual(
list_service_response[0].hosttags,
random_hosttag,
"Check host tags in updateServiceOffering"
)
return
@attr(
tags=[
"advanced",
"advancedns",
"smoke",
"basic",
"eip",
"sg"],
required_hardware="false")
def test_03_delete_service_offering(self):
"""Test to delete service offering"""
# Validate the following:
# 1. deleteServiceOffering should return
# a valid information for newly created offering
self.debug("Deleting service offering with ID: %s" %
self.service_offering_2.id)
self.service_offering_2.delete(self.apiclient)
list_service_response = list_service_offering(
self.apiclient,
id=self.service_offering_2.id
)
self.assertEqual(
list_service_response,
None,
"Check if service offering exists in listDiskOfferings"
)
return
@attr(tags=["advanced", "advancedns", "smoke"], required_hardware="true")
def test_04_change_offering_small(self):
"""Test to change service to a small capacity
"""
# Validate the following
# 1. Log in to the Vm .We should see that the CPU and memory Info of
# this Vm matches the one specified for "Small" service offering.
# 2. Using listVM command verify that this Vm
# has Small service offering Id.
if self.hypervisor.lower() == "lxc":
self.skipTest("Skipping this test for {} due to bug CS-38153".format(self.hypervisor))
try:
self.medium_virtual_machine.stop(self.apiclient)
timeout = self.services["timeout"]
while True:
time.sleep(self.services["sleep"])
# Ensure that VM is in stopped state
list_vm_response = list_virtual_machines(
self.apiclient,
id=self.medium_virtual_machine.id
)
if isinstance(list_vm_response, list):
vm = list_vm_response[0]
if vm.state == 'Stopped':
self.debug("VM state: %s" % vm.state)
break
if timeout == 0:
raise Exception(
"Failed to stop VM (ID: %s) in change service offering" % vm.id)
timeout = timeout - 1
except Exception as e:
self.fail("Failed to stop VM: %s" % e)
cmd = scaleVirtualMachine.scaleVirtualMachineCmd()
cmd.id = self.medium_virtual_machine.id
cmd.serviceofferingid = self.small_offering.id
self.apiclient.scaleVirtualMachine(cmd)
self.debug("Starting VM - ID: %s" % self.medium_virtual_machine.id)
self.medium_virtual_machine.start(self.apiclient)
# Ensure that VM is in running state
list_vm_response = list_virtual_machines(
self.apiclient,
id=self.medium_virtual_machine.id
)
if isinstance(list_vm_response, list):
vm = list_vm_response[0]
if vm.state == 'Running':
self.debug("VM state: %s" % vm.state)
else:
raise Exception(
"Failed to start VM (ID: %s) after changing\
service offering" % vm.id)
try:
ssh = self.medium_virtual_machine.get_ssh_client()
except Exception as e:
self.fail(
"SSH Access failed for %s: %s" %
(self.medium_virtual_machine.ipaddress, e)
)
cpuinfo = ssh.execute("cat /proc/cpuinfo")
cpu_cnt = len([i for i in cpuinfo if "processor" in i])
# 'cpu MHz\t\t: 2660.499'
cpu_speed = [i for i in cpuinfo if "cpu MHz" in i][0].split()[3]
meminfo = ssh.execute("cat /proc/meminfo")
# MemTotal: 1017464 kB
total_mem = [i for i in meminfo if "MemTotal" in i][0].split()[1]
self.debug(
"CPU count: %s, CPU Speed: %s, Mem Info: %s" % (
cpu_cnt,
cpu_speed,
total_mem
))
self.assertAlmostEqual(
int(cpu_cnt),
self.small_offering.cpunumber,
"Check CPU Count for small offering"
)
self.assertAlmostEqual(
list_vm_response[0].cpuspeed,
self.small_offering.cpuspeed,
"Check CPU Speed for small offering"
)
range = 25
if self.hypervisor.lower() == "hyperv":
range = 200
# TODO: Find the memory allocated to VM on hyperv hypervisor using
# powershell commands and use that value to equate instead of
# manipulating range, currently we get the memory count much less
# because of the UI component
self.assertTrue(
isAlmostEqual(int(int(total_mem) / 1024),
int(self.small_offering.memory),
range=range
),
"Check Memory(kb) for small offering"
)
return
@attr(tags=["advanced", "advancedns", "smoke"], required_hardware="true")
def test_05_disk_offering_strictness_true(self):
"""Test to see change service offering is not possible when disk offering strictness is set to true
"""
# Validate the following
# 1. Create service offering linked a disk offering and disk offering strictness is true
# 2. Create a VM with that service offering
# 3. Create another service offering with a different disk offering
# 4. Try change service offering for VM and it will fail since disk offering strictness is true (not allowed to change the disk offering)
if self.hypervisor.lower() == "lxc":
self.skipTest("Skipping this test for {} due to bug CS-38153".format(self.hypervisor))
offering_data = {
'displaytext': 'TestDiskOfferingStrictnessTrue',
'cpuspeed': 512,
'cpunumber': 2,
'name': 'TestDiskOfferingStrictnessTrue',
'memory': 1024,
'diskofferingstrictness': True
}
self.serviceOfferingWithDiskOfferingStrictnessTrue = ServiceOffering.create(
self.apiclient,
offering_data,
)
self._cleanup.append(self.serviceOfferingWithDiskOfferingStrictnessTrue)
self.virtual_machine_with_diskoffering_strictness_true = VirtualMachine.create(
self.apiclient,
self.services["small"],
accountid=self.account.name,
domainid=self.account.domainid,
serviceofferingid=self.serviceOfferingWithDiskOfferingStrictnessTrue.id,
mode=self.services["mode"]
)
try:
self.virtual_machine_with_diskoffering_strictness_true.stop(self.apiclient)
timeout = self.services["timeout"]
while True:
time.sleep(self.services["sleep"])
# Ensure that VM is in stopped state
list_vm_response = list_virtual_machines(
self.apiclient,
id=self.virtual_machine_with_diskoffering_strictness_true.id
)
if isinstance(list_vm_response, list):
vm = list_vm_response[0]
if vm.state == 'Stopped':
self.debug("VM state: %s" % vm.state)
break
if timeout == 0:
raise Exception(
"Failed to stop VM (ID: %s) in change service offering" % vm.id)
timeout = timeout - 1
except Exception as e:
self.fail("Failed to stop VM: %s" % e)
offering_data = {
'displaytext': 'TestDiskOfferingStrictnessTrue2',
'cpuspeed': 1000,
'cpunumber': 2,
'name': 'TestDiskOfferingStrictnessTrue2',
'memory': 1024,
'diskofferingstrictness': True
}
self.serviceOfferingWithDiskOfferingStrictnessTrue2 = ServiceOffering.create(
self.apiclient,
offering_data,
)
self._cleanup.append(self.serviceOfferingWithDiskOfferingStrictnessTrue2)
cmd = scaleVirtualMachine.scaleVirtualMachineCmd()
cmd.id = self.virtual_machine_with_diskoffering_strictness_true.id
cmd.serviceofferingid = self.serviceOfferingWithDiskOfferingStrictnessTrue2.id
with self.assertRaises(Exception) as e:
self.apiclient.scaleVirtualMachine(cmd)
self.debug("Upgrade VM with new service offering having different disk offering operation failed as expected with exception: %s" %
e.exception)
return
@attr(tags=["advanced", "advancedns", "smoke"], required_hardware="true")
def test_06_disk_offering_strictness_false(self):
"""Test to see change service offering is possible when disk offering strictness is set to false
"""
# Validate the following
# 1. Create service offering linked a disk offering and disk offering strictness is false
# 2. Create a VM with that service offering
# 3. Create another service offering with a different disk offering and disk offering strictness is false
# 4. Try change service offering for VM should succeed
if self.hypervisor.lower() == "lxc":
self.skipTest("Skipping this test for {} due to bug CS-38153".format(self.hypervisor))
self.storeCloneValues = {}
if self.hypervisor.lower() == "vmware":
self.fullClone = Configurations.list(self.apiclient, name="vmware.create.full.clone")
assert isinstance(self.fullClone, list), "Config list not retrieved for vmware.create.full.clone"
allStoragePools = StoragePool.list(
self.apiclient
)
for pool in allStoragePools:
self.storeCloneValues[pool.id] = Configurations.list(self.apiclient, name="vmware.create.full.clone", storageid=pool.id)[0].value.lower()
self.updateVmwareCreateFullCloneSetting(False)
offering_data = {
'displaytext': 'TestDiskOfferingStrictnessFalse',
'cpuspeed': 512,
'cpunumber': 2,
'name': 'TestDiskOfferingStrictnessFalse',
'memory': 1024,
'diskofferingstrictness': False
}
self.serviceOfferingWithDiskOfferingStrictnessFalse = ServiceOffering.create(
self.apiclient,
offering_data,
)
self._cleanup.append(self.serviceOfferingWithDiskOfferingStrictnessFalse)
self.virtual_machine_with_diskoffering_strictness_false = VirtualMachine.create(
self.apiclient,
self.services["small"],
accountid=self.account.name,
domainid=self.account.domainid,
serviceofferingid=self.serviceOfferingWithDiskOfferingStrictnessFalse.id,
mode=self.services["mode"]
)
try:
self.virtual_machine_with_diskoffering_strictness_false.stop(self.apiclient)
timeout = self.services["timeout"]
while True:
time.sleep(self.services["sleep"])
# Ensure that VM is in stopped state
list_vm_response = list_virtual_machines(
self.apiclient,
id=self.virtual_machine_with_diskoffering_strictness_false.id
)
if isinstance(list_vm_response, list):
vm = list_vm_response[0]
if vm.state == 'Stopped':
self.debug("VM state: %s" % vm.state)
break
if timeout == 0:
raise Exception(
"Failed to stop VM (ID: %s) in change service offering" % vm.id)
timeout = timeout - 1
except Exception as e:
self.fail("Failed to stop VM: %s" % e)
self.disk_offering2 = DiskOffering.create(
self.apiclient,
self.services["disk_offering"],
)
self._cleanup.append(self.disk_offering2)
offering_data = {
'displaytext': 'TestDiskOfferingStrictnessFalse2',
'cpuspeed': 1000,
'cpunumber': 2,
'name': 'TestDiskOfferingStrictnessFalse2',
'memory': 1024,
'diskofferingstrictness': False,
'diskofferingid': self.disk_offering2.id
}
self.serviceOfferingWithDiskOfferingStrictnessFalse2 = ServiceOffering.create(
self.apiclient,
offering_data,
)
self._cleanup.append(self.serviceOfferingWithDiskOfferingStrictnessFalse2)
cmd = scaleVirtualMachine.scaleVirtualMachineCmd()
cmd.id = self.virtual_machine_with_diskoffering_strictness_false.id
cmd.serviceofferingid = self.serviceOfferingWithDiskOfferingStrictnessFalse2.id
self.apiclient.scaleVirtualMachine(cmd)
list_vm_response = VirtualMachine.list(
self.apiclient,
id=self.virtual_machine_with_diskoffering_strictness_false.id
)
vm_response = list_vm_response[0]
self.assertEqual(
vm_response.id,
self.virtual_machine_with_diskoffering_strictness_false.id,
"Check virtual machine ID of upgraded VM"
)
self.assertEqual(
vm_response.serviceofferingid,
self.serviceOfferingWithDiskOfferingStrictnessFalse2.id,
"Check service offering of the VM"
)
if self.hypervisor.lower() == "vmware":
self.updateVmwareCreateFullCloneSetting(True)
return
def updateVmwareCreateFullCloneSetting(self, tearDown):
if not tearDown:
Configurations.update(self.apiclient,
"vmware.create.full.clone",
"true")
allStoragePools = StoragePool.list(
self.apiclient
)
for pool in allStoragePools:
Configurations.update(self.apiclient,
storageid=pool.id,
name="vmware.create.full.clone",
value="true")
else:
Configurations.update(self.apiclient,
"vmware.create.full.clone",
self.fullClone[0].value.lower())
allStoragePools = StoragePool.list(
self.apiclient
)
for pool in allStoragePools:
Configurations.update(self.apiclient,
storageid=pool.id,
name="vmware.create.full.clone",
value=self.storeCloneValues[pool.id])
class TestCpuCapServiceOfferings(cloudstackTestCase):
def setUp(self):
self.apiclient = self.testClient.getApiClient()
self.dbclient = self.testClient.getDbConnection()
self.cleanup = []
def tearDown(self):
try:
# Clean up, terminate the created templates
cleanup_resources(self.apiclient, self.cleanup)
except Exception as e:
raise Exception("Warning: Exception during cleanup : %s" % e)
return
def get_ssh_client(self, id, public_ip, username, password, retries):
""" Setup ssh client connection and return connection
vm requires attributes public_ip, public_port, username, password """
try:
ssh_client = SshClient(
public_ip,
22,
username,
password,
retries)
except Exception as e:
self.fail("Unable to create ssh connection: " % e)
self.assertIsNotNone(
ssh_client, "Failed to setup ssh connection to host=%s on public_ip=%s" % (id, public_ip))
return ssh_client
@classmethod
def setUpClass(cls):
testClient = super(TestCpuCapServiceOfferings, cls).getClsTestClient()
cls.apiclient = testClient.getApiClient()
cls.services = testClient.getParsedTestDataConfig()
cls.hypervisor = testClient.getHypervisorInfo()
cls._cleanup = []
cls.hypervisorNotSupported = False
if cls.hypervisor.lower() not in ["kvm"]:
cls.hypervisorNotSupported = True
return
domain = get_domain(cls.apiclient)
cls.zone = get_zone(cls.apiclient, testClient.getZoneForTests())
cls.services['mode'] = cls.zone.networktype
template = get_test_template(cls.apiclient, cls.zone.id, cls.hypervisor)
if template == FAILED:
assert False, "get_test_template() failed to return template"
cls.services["small"]["zoneid"] = cls.zone.id
cls.services["small"]["template"] = template.id
cls.services["small"]["hypervisor"] = cls.hypervisor
cls.hostConfig = cls.config.__dict__["zones"][0].__dict__["pods"][0].__dict__["clusters"][0].__dict__["hosts"][0].__dict__
cls.account = Account.create(
cls.apiclient,
cls.services["account"],
domainid=domain.id
)
offering_data = {
'displaytext': 'TestOffering',
'cpuspeed': 512,
'cpunumber': 2,
'name': 'TestOffering',
'memory': 1024
}
cls.offering = ServiceOffering.create(
cls.apiclient,
offering_data,
limitcpuuse=True
)
def getHost(self, hostId=None):
response = list_hosts(
self.apiclient,
type='Routing',
hypervisor='kvm',
id=hostId
)
# Check if more than one kvm hosts are available in order to successfully configure host-ha
if response and len(response) > 0:
self.host = response[0]
return self.host
raise self.skipTest("Not enough KVM hosts found, skipping host-ha test")
cls.host = getHost(cls)
cls.vm = VirtualMachine.create(
cls.apiclient,
cls.services["small"],
accountid=cls.account.name,
domainid=cls.account.domainid,
serviceofferingid=cls.offering.id,
mode=cls.services["mode"],
hostid=cls.host.id
)
cls._cleanup = [
cls.offering,
cls.account
]
@classmethod
def tearDownClass(cls):
try:
cls.apiclient = super(
TestCpuCapServiceOfferings,
cls).getClsTestClient().getApiClient()
# Clean up, terminate the created templates
cleanup_resources(cls.apiclient, cls._cleanup)
except Exception as e:
raise Exception("Warning: Exception during cleanup : %s" % e)
return
@skipTestIf("hypervisorNotSupported")
@attr(tags=["advanced", "advancedns", "smoke"], required_hardware="true")
def test_01_service_offering_cpu_limit_use(self):
"""
Test CPU Cap on KVM
"""
ssh_host = self.get_ssh_client(self.host.id, self.host.ipaddress, self.hostConfig["username"], self.hostConfig["password"], 10)
#Get host CPU usage from top command before and after VM consuming 100% CPU
find_pid_cmd = "ps -ax | grep '%s' | head -1 | awk '{print $1}'" % self.vm.id
pid = ssh_host.execute(find_pid_cmd)[0]
cpu_usage_cmd = "top -b n 1 p %s | tail -1 | awk '{print $9}'" % pid
host_cpu_usage_before_str = ssh_host.execute(cpu_usage_cmd)[0]
host_cpu_usage_before = round(float(host_cpu_usage_before_str))
self.debug("Host CPU usage before the infinite loop on the VM: " + str(host_cpu_usage_before))
#Execute loop command in background on the VM
ssh_vm = self.vm.get_ssh_client(reconnect=True)
ssh_vm.execute("echo 'while true; do x=$(($x+1)); done' > cputest.sh")
ssh_vm.execute("sh cputest.sh > /dev/null 2>&1 &")
time.sleep(5)
host_cpu_usage_after_str = ssh_host.execute(cpu_usage_cmd)[0]
host_cpu_usage_after = round(float(host_cpu_usage_after_str))
self.debug("Host CPU usage after the infinite loop on the VM: " + str(host_cpu_usage_after))
limit = 95
self.assertTrue(host_cpu_usage_after < limit, "Host CPU usage after VM usage increased is high")
return