cloudstack/test/integration/component/test_cpu_domain_limits.py

767 lines
30 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.
""" Tests for cpu resource limits related to domains
"""
# Import Local Modules
from nose.plugins.attrib import attr
from marvin.cloudstackTestCase import cloudstackTestCase
from marvin.lib.base import (
Account,
ServiceOffering,
VirtualMachine,
Resources,
Domain
)
from marvin.lib.common import (get_domain,
get_zone,
get_template,
find_suitable_host,
get_resource_type
)
from marvin.lib.utils import cleanup_resources
class Services:
"""Test resource limit services
"""
def __init__(self):
self.services = {
"account": {
"email": "test@test.com",
"firstname": "Test",
"lastname": "User",
"username": "resource",
# Random characters are appended for unique
# username
"password": "password",
},
"service_offering": {
"name": "Tiny Instance",
"displaytext": "Tiny Instance",
"cpunumber": 4,
"cpuspeed": 100, # in MHz
"memory": 128, # In MBs
},
"virtual_machine": {
"displayname": "TestVM",
"username": "root",
"password": "password",
"ssh_port": 22,
"hypervisor": 'KVM',
"privateport": 22,
"publicport": 22,
"protocol": 'TCP',
},
"network": {
"name": "Test Network",
"displaytext": "Test Network",
"netmask": '255.255.255.0'
},
"project": {
"name": "Project",
"displaytext": "Test project",
},
"domain": {
"name": "Domain",
},
"ostype": 'CentOS 5.3 (64-bit)',
"sleep": 60,
"timeout": 10,
"mode": 'advanced',
# Networking mode: Advanced, Basic
}
class TestDomainCPULimitsUpdateResources(cloudstackTestCase):
@classmethod
def setUpClass(cls):
cls.testClient = super(TestDomainCPULimitsUpdateResources, cls).getClsTestClient()
cls.api_client = cls.testClient.getApiClient()
cls.services = Services().services
# Get Zone, Domain and templates
cls.domain = get_domain(cls.api_client)
cls.zone = get_zone(cls.api_client, cls.testClient.getZoneForTests())
cls.services["mode"] = cls.zone.networktype
cls.template = get_template(
cls.api_client,
cls.zone.id,
cls.services["ostype"]
)
cls.services["virtual_machine"]["zoneid"] = cls.zone.id
cls.service_offering = ServiceOffering.create(
cls.api_client,
cls.services["service_offering"]
)
cls._cleanup = [cls.service_offering, ]
return
@classmethod
def tearDownClass(cls):
try:
# Cleanup resources used
cleanup_resources(cls.api_client, cls._cleanup)
except Exception as e:
raise Exception("Warning: Exception during cleanup : %s" % e)
return
def setUp(self):
self.apiclient = self.testClient.getApiClient()
self.dbclient = self.testClient.getDbConnection()
self.cleanup = []
return
def tearDown(self):
try:
# Clean up, terminate the created instance, volumes and snapshots
cleanup_resources(self.apiclient, self.cleanup)
except Exception as e:
raise Exception("Warning: Exception during cleanup : %s" % e)
return
def createInstance(self, service_off, networks=None, api_client=None):
"""Creates an instance in account"""
if api_client is None:
api_client = self.apiclient
self.debug("Deploying an instance in account: %s" %
self.account.name)
try:
vm = VirtualMachine.create(
api_client,
self.services["virtual_machine"],
templateid=self.template.id,
accountid=self.account.name,
domainid=self.account.domainid,
networkids=networks,
serviceofferingid=service_off.id)
vms = VirtualMachine.list(api_client, id=vm.id, listall=True)
self.assertIsInstance(vms,
list,
"List VMs should return a valid response")
self.assertEqual(vms[0].state, "Running",
"Vm state should be running after deployment")
return vm
except Exception as e:
self.fail("Failed to deploy an instance: %s" % e)
def setupAccounts(self):
self.debug("Creating a sub-domain under: %s" % self.domain.name)
self.child_domain = Domain.create(
self.apiclient,
services=self.services["domain"],
parentdomainid=self.domain.id
)
self.child_do_admin = Account.create(
self.apiclient,
self.services["account"],
admin=True,
domainid=self.child_domain.id
)
# Cleanup the resources created at end of test
self.cleanup.append(self.child_do_admin)
self.cleanup.append(self.child_domain)
Resources.updateLimit(
self.apiclient,
resourcetype=8,
max=16,
account=self.child_do_admin.name,
domainid=self.child_do_admin.domainid
)
self.domain = Domain.create(
self.apiclient,
services=self.services["domain"],
parentdomainid=self.domain.id
)
self.admin = Account.create(
self.apiclient,
self.services["account"],
admin=True,
domainid=self.domain.id
)
# Cleanup the resources created at end of test
self.cleanup.append(self.admin)
self.cleanup.append(self.domain)
Resources.updateLimit(
self.apiclient,
resourcetype=8,
max=16,
account=self.admin.name,
domainid=self.admin.domainid
)
return
@attr(tags=["advanced", "advancedns","simulator"])
def test_01_multiple_core_vm_start_stop_instance(self):
"""Test Deploy VM with 4 core CPU & verify the usage"""
# Validate the following
# 1. Create two domains and set specific resource (cpu) limit for them
# 2. Create compute offering with 4 core CPU & deploy vm
# 3. Update Resource count for the domains
# 4. Reboot instance and check resource count
# 5. Resource count should list properly.
self.debug("Setting up account and domain hierarchy")
self.setupAccounts()
users = {self.domain: self.admin,
self.child_domain: self.child_do_admin
}
for domain, admin in users.items():
self.account = admin
self.domain = domain
api_client = self.testClient.getUserApiClient(
UserName=self.account.name,
DomainName=self.account.domain)
self.debug("Creating an instance with service offering: %s" %
self.service_offering.name)
vm = self.createInstance(service_off=self.service_offering, api_client=api_client)
account_list = Account.list(self.apiclient, id=self.account.id)
self.assertIsInstance(account_list,
list,
"List Accounts should return a valid response"
)
resource_count = account_list[0].cputotal
expected_resource_count = int(self.services["service_offering"]["cpunumber"])
self.assertEqual(resource_count, expected_resource_count,
"Initial resource count should match with the expected resource count")
self.debug("Stopping instance: %s" % vm.name)
try:
vm.stop(self.apiclient)
except Exception as e:
self.fail("Failed to stop instance: %s" % e)
account_list = Account.list(self.apiclient, id=self.account.id)
self.assertIsInstance(account_list,
list,
"List Accounts should return a valid response"
)
resource_count_after_stop = account_list[0].cputotal
self.assertEqual(resource_count, resource_count_after_stop,
"Resource count should be same as before, after stopping the instance")
self.debug("Starting instance: %s" % vm.name)
try:
vm.start(self.apiclient)
except Exception as e:
self.fail("Failed to start instance: %s" % e)
account_list = Account.list(self.apiclient, id=self.account.id)
self.assertIsInstance(account_list,
list,
"List Accounts should return a valid response"
)
resource_count_after_start = account_list[0].cputotal
self.assertEqual(resource_count_after_stop, resource_count_after_start,
"Resource count should be same as before, after starting the instance")
return
@attr(tags=["advanced", "advancedns","simulator"])
def test_02_multiple_core_vm_migrate_instance(self):
"""Test Deploy VM with 4 core CPU & verify the usage"""
# Validate the following
# 1. Create two domains and set specific resource (cpu) limit for them
# 2. Create compute offering with 4 core CPU & deploy vm
# 3. Update Resource count for the domains
# 4. Migrate instance to new host and check resource count
# 5. Resource count should list properly.
self.debug("Setting up account and domain hierarchy")
self.setupAccounts()
users = {self.domain: self.admin,
self.child_domain: self.child_do_admin
}
for domain, admin in users.items():
self.account = admin
self.domain = domain
api_client = self.testClient.getUserApiClient(
UserName=self.account.name,
DomainName=self.account.domain)
self.debug("Creating an instance with service offering: %s" %
self.service_offering.name)
vm = self.createInstance(service_off=self.service_offering, api_client=api_client)
account_list = Account.list(self.apiclient, id=self.account.id)
self.assertIsInstance(account_list,
list,
"List Accounts should return a valid response"
)
resource_count = account_list[0].cputotal
expected_resource_count = int(self.services["service_offering"]["cpunumber"])
self.assertEqual(resource_count, expected_resource_count,
"Initial resource count should match with the expected resource count")
host = find_suitable_host(self.apiclient, vm)
self.debug("Migrating instance: %s to host: %s" %
(vm.name, host.name))
try:
vm.migrate(self.apiclient, host.id)
except Exception as e:
self.fail("Failed to migrate instance: %s" % e)
account_list = Account.list(self.apiclient, id=self.account.id)
self.assertIsInstance(account_list,
list,
"List Accounts should return a valid response"
)
resource_count_after_migrate = account_list[0].cputotal
self.assertEqual(resource_count, resource_count_after_migrate,
"Resource count should be same as before, after migrating the instance")
return
@attr(tags=["advanced", "advancedns","simulator"])
def test_03_multiple_core_vm_delete_instance(self):
"""Test Deploy VM with 4 core CPU & verify the usage"""
# Validate the following
# 1. Create two domains and set specific resource (cpu) limit for them
# 2. Create compute offering with 4 core CPU & deploy vm
# 3. Update Resource count for the domains
# 4. delete instance and check resource count
# 5. Resource count should list properly.
self.debug("Setting up account and domain hierarchy")
self.setupAccounts()
users = {self.domain: self.admin,
self.child_domain: self.child_do_admin
}
for domain, admin in users.items():
self.account = admin
self.domain = domain
api_client = self.testClient.getUserApiClient(
UserName=self.account.name,
DomainName=self.account.domain)
self.debug("Creating an instance with service offering: %s" %
self.service_offering.name)
vm = self.createInstance(service_off=self.service_offering, api_client=api_client)
account_list = Account.list(self.apiclient, id=self.account.id)
self.assertIsInstance(account_list,
list,
"List Accounts should return a valid response"
)
resource_count = account_list[0].cputotal
expected_resource_count = int(self.services["service_offering"]["cpunumber"])
self.assertEqual(resource_count, expected_resource_count,
"Initial resource count should with the expected resource count")
self.debug("Destroying instance: %s" % vm.name)
try:
vm.delete(self.apiclient)
except Exception as e:
self.fail("Failed to delete instance: %s" % e)
account_list = Account.list(self.apiclient, id=self.account.id)
self.assertIsInstance(account_list,
list,
"List Accounts should return a valid response"
)
resource_count_after_delete = account_list[0].cputotal
self.assertEqual(resource_count_after_delete, 0,
"Resource count for %s should be 0" % get_resource_type(resource_id=8))#CPU
return
@attr(tags=["advanced", "advancedns","simulator"])
def test_04_deploy_multiple_vm_with_multiple_core(self):
"""Test Deploy multiple VM with 4 core CPU & verify the usage"""
# Validate the following
# 1. Create compute offering with 4 core CPU
# 2. Deploy multiple VMs within domain with this service offering
# 3. Update Resource count for the domain
# 4. CPU usage should list properly
self.debug("Creating service offering with 4 CPU cores")
self.service_offering = ServiceOffering.create(
self.apiclient,
self.services["service_offering"]
)
# Adding to cleanup list after execution
self.cleanup.append(self.service_offering)
self.debug("Setting up account and domain hierarchy")
self.setupAccounts()
users = {self.domain: self.admin,
self.child_domain: self.child_do_admin
}
for domain, admin in users.items():
self.account = admin
self.domain = domain
api_client = self.testClient.getUserApiClient(
UserName=self.account.name,
DomainName=self.account.domain)
self.debug("Creating an instance with service offering: %s" %
self.service_offering.name)
vm_1 = self.createInstance(service_off=self.service_offering, api_client=api_client)
vm_2 = self.createInstance(service_off=self.service_offering, api_client=api_client)
self.createInstance(service_off=self.service_offering, api_client=api_client)
self.createInstance(service_off=self.service_offering, api_client=api_client)
self.debug("Deploying instance - CPU capacity is fully utilized")
with self.assertRaises(Exception):
self.createInstance(service_off=self.service_offering, api_client=api_client)
account_list = Account.list(self.apiclient, id=self.account.id)
self.assertIsInstance(account_list,
list,
"List Accounts should return a valid response"
)
resource_count = account_list[0].cputotal
expected_resource_count = int(self.services["service_offering"]["cpunumber"]) * 4 #Total 4 VMs
self.assertEqual(resource_count, expected_resource_count,
"Initial resource count should be 4")
self.debug("Destroying instance: %s" % vm_1.name)
try:
vm_1.delete(self.apiclient)
except Exception as e:
self.fail("Failed to delete instance: %s" % e)
account_list = Account.list(self.apiclient, id=self.account.id)
self.assertIsInstance(account_list,
list,
"List Accounts should return a valid response"
)
resource_count_after_delete = account_list[0].cputotal
expected_resource_count -= int(self.services["service_offering"]["cpunumber"])
self.assertEqual(resource_count_after_delete, expected_resource_count,
"Resource count should match with the expected count")
host = find_suitable_host(self.apiclient, vm_2)
self.debug("Migrating instance: %s to host: %s" % (vm_2.name,
host.name))
try:
vm_2.migrate(self.apiclient, host.id)
except Exception as e:
self.fail("Failed to migrate instance: %s" % e)
account_list = Account.list(self.apiclient, id=self.account.id)
self.assertIsInstance(account_list,
list,
"List Accounts should return a valid response"
)
resource_count_after_migrate = account_list[0].cputotal
self.assertEqual(resource_count_after_migrate, resource_count_after_delete,
"Resource count should not change after migrating the instance")
return
class TestMultipleChildDomains(cloudstackTestCase):
@classmethod
def setUpClass(cls):
cls.testClient = super(TestMultipleChildDomains, cls).getClsTestClient()
cls.api_client = cls.testClient.getApiClient()
cls.services = Services().services
# Get Zone, Domain and templates
cls.domain = get_domain(cls.api_client)
cls.zone = get_zone(cls.api_client, cls.testClient.getZoneForTests())
cls.services["mode"] = cls.zone.networktype
cls.template = get_template(
cls.api_client,
cls.zone.id,
cls.services["ostype"]
)
cls.services["virtual_machine"]["zoneid"] = cls.zone.id
cls._cleanup = []
return
@classmethod
def tearDownClass(cls):
try:
# Cleanup resources used
cleanup_resources(cls.api_client, cls._cleanup)
except Exception as e:
raise Exception("Warning: Exception during cleanup : %s" % e)
return
def setUp(self):
self.apiclient = self.testClient.getApiClient()
self.dbclient = self.testClient.getDbConnection()
self.cleanup = []
return
def tearDown(self):
try:
# Clean up, terminate the created instance, volumes and snapshots
cleanup_resources(self.apiclient, self.cleanup)
except Exception as e:
raise Exception("Warning: Exception during cleanup : %s" % e)
return
def createInstance(self, account, service_off, networks=None, api_client=None):
"""Creates an instance in account"""
if api_client is None:
api_client = self.apiclient
self.debug("Deploying an instance in account: %s" %
account.name)
try:
vm = VirtualMachine.create(
api_client,
self.services["virtual_machine"],
templateid=self.template.id,
accountid=account.name,
domainid=account.domainid,
networkids=networks,
serviceofferingid=service_off.id)
vms = VirtualMachine.list(api_client, id=vm.id, listall=True)
self.assertIsInstance(vms,
list,
"List VMs should return a valid response")
self.assertEqual(vms[0].state, "Running",
"Vm state should be running after deployment")
return vm
except Exception as e:
self.fail("Failed to deploy an instance: %s" % e)
def setupAccounts(self):
self.debug("Creating a domain under: %s" % self.domain.name)
self.parent_domain = Domain.create(self.apiclient,
services=self.services["domain"],
parentdomainid=self.domain.id)
self.parentd_admin = Account.create(
self.apiclient,
self.services["account"],
admin=True,
domainid=self.domain.id
)
self.debug("Updating the Memory resource limit for domain: %s" %
self.domain.name)
Resources.updateLimit(self.apiclient,
resourcetype=8,
max=10,
domainid=self.parentd_admin.domainid,
account=self.parentd_admin.name)
self.debug("Creating a sub-domain under: %s" % self.parent_domain.name)
self.cdomain_1 = Domain.create(self.apiclient,
services=self.services["domain"],
parentdomainid=self.parent_domain.id)
self.debug("Creating a sub-domain under: %s" % self.parent_domain.name)
self.cdomain_2 = Domain.create(self.apiclient,
services=self.services["domain"],
parentdomainid=self.parent_domain.id)
self.cadmin_1 = Account.create(
self.apiclient,
self.services["account"],
admin=True,
domainid=self.cdomain_1.id
)
self.debug("Updating the Memory resource count for domain: %s" %
self.cdomain_1.name)
Resources.updateLimit(self.apiclient,
resourcetype=8,
max=4,
domainid=self.cadmin_1.domainid)
self.debug("Updating the Memory resource count for account: %s" %
self.cadmin_1.name)
Resources.updateLimit(self.apiclient,
resourcetype=8,
max=2,
account=self.cadmin_1.name,
domainid=self.cadmin_1.domainid)
self.cadmin_2 = Account.create(
self.apiclient,
self.services["account"],
admin=True,
domainid=self.cdomain_2.id
)
self.debug("Updating the Memory resource count for domain: %s" %
self.cdomain_2.name)
Resources.updateLimit(self.apiclient,
resourcetype=8,
max=5,
domainid=self.cadmin_2.domainid)
self.debug("Updating the Memory resource count for account: %s" %
self.cadmin_2.name)
Resources.updateLimit(self.apiclient,
resourcetype=8,
max=3,
account=self.cadmin_2.name,
domainid=self.cadmin_2.domainid)
# Cleanup the resources created at end of test
self.cleanup.append(self.cadmin_1)
self.cleanup.append(self.cadmin_2)
self.cleanup.append(self.cdomain_1)
self.cleanup.append(self.cdomain_2)
self.cleanup.append(self.parentd_admin)
self.cleanup.append(self.parent_domain)
users = {
self.parent_domain: self.parentd_admin,
self.cdomain_1: self.cadmin_1,
self.cdomain_2: self.cadmin_2
}
return users
@attr(tags=["advanced", "advancedns","simulator"])
def test_01_multiple_child_domains(self):
"""Test CPU limits with multiple child domains"""
# Validate the following
# 1. Create Domain1 with 10 core CPU and 2 child domains with 4 core
# each.Assign 2 cores for Domain1 admin1 & Domain1 User1 .Assign 2
# cores for Domain2 admin1 & Domain2 User1
# 2. Deploy VM's by Domain1 admin1/user1/ Domain2 user1/Admin1 account
# and verify the resource updates
# 3. Deploy VM by admin account after reaching max parent domain limit
# 4. Deploy VM with child account after reaching max child domain limit
# 5. Destroy user/admin account VM's and verify the child & Parent
# domain resource updates
self.debug("Creating service offering with 2 CPU cores")
self.services["service_offering"]["cpunumber"] = 2
self.service_offering = ServiceOffering.create(
self.apiclient,
self.services["service_offering"]
)
# Adding to cleanup list after execution
self.cleanup.append(self.service_offering)
self.debug("Setting up account and domain hierarchy")
self.setupAccounts()
api_client_cadmin_1 = self.testClient.getUserApiClient(
UserName=self.cadmin_1.name,
DomainName=self.cadmin_1.domain)
api_client_cadmin_2 = self.testClient.getUserApiClient(
UserName=self.cadmin_2.name,
DomainName=self.cadmin_2.domain)
self.debug("Creating an instance with service offering: %s" %
self.service_offering.name)
vm_1 = self.createInstance(account=self.cadmin_1,
service_off=self.service_offering, api_client=api_client_cadmin_1)
vm_2 = self.createInstance(account=self.cadmin_2,
service_off=self.service_offering, api_client=api_client_cadmin_2)
self.debug("Checking resource count for account: %s" % self.cadmin_1.name)
account_list = Account.list(self.apiclient, id=self.cadmin_1.id)
self.assertIsInstance(account_list,
list,
"List Accounts should return a valid response"
)
resource_count_cadmin_1 = account_list[0].cputotal
self.debug(resource_count_cadmin_1)
self.debug("Checking resource count for account: %s" % self.cadmin_2.name)
account_list = Account.list(self.apiclient, id=self.cadmin_2.id)
self.assertIsInstance(account_list,
list,
"List Accounts should return a valid response"
)
resource_count_cadmin_2 = account_list[0].cputotal
self.debug(resource_count_cadmin_2)
self.debug(
"Creating instance when CPU limit is fully used in child domain 1")
with self.assertRaises(Exception):
self.createInstance(account=self.cadmin_1,
service_off=self.service_offering, api_client=api_client_cadmin_1)
self.debug(
"Creating instance when CPU limit is fully used in child domain 2")
with self.assertRaises(Exception):
self.createInstance(account=self.cadmin_2,
service_off=self.service_offering, api_client=api_client_cadmin_2)
self.debug("Destroying instances: %s, %s" % (vm_1.name, vm_2.name))
try:
vm_1.delete(self.apiclient)
vm_2.delete(self.apiclient)
except Exception as e:
self.fail("Failed to delete instance: %s" % e)
self.debug("Checking resource count for account: %s" % self.cadmin_1.name)
account_list = Account.list(self.apiclient, id=self.cadmin_1.id)
self.assertIsInstance(account_list,
list,
"List Accounts should return a valid response"
)
resource_count_cadmin_1 = account_list[0].cputotal
self.debug(resource_count_cadmin_1)
self.assertEqual(resource_count_cadmin_1, 0, "Resource count for %s should be 0" % get_resource_type(resource_id=8))#CPU
self.debug("Checking resource count for account: %s" % self.cadmin_2.name)
account_list = Account.list(self.apiclient, id=self.cadmin_2.id)
self.assertIsInstance(account_list,
list,
"List Accounts should return a valid response"
)
resource_count_cadmin_2 = account_list[0].cputotal
self.debug(resource_count_cadmin_2)
self.assertEqual(resource_count_cadmin_2, 0, "Resource count for %s should be 0" % get_resource_type(resource_id=8))#CPU
return