| # 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. | |
| """ P1 tests for memory resource limits | |
| """ | |
| from marvin.cloudstackTestCase import cloudstackTestCase | |
| from marvin.codes import ERROR_NO_HOST_FOR_MIGRATION | |
| from marvin.lib.base import ( | |
| Account, | |
| ServiceOffering, | |
| VirtualMachine, | |
| Resources, | |
| Domain | |
| ) | |
| from marvin.lib.common import (get_domain, | |
| get_zone, | |
| get_template, | |
| wait_for_cleanup, | |
| findSuitableHostForMigration, | |
| get_resource_type | |
| ) | |
| from marvin.lib.utils import cleanup_resources | |
| # Import Local Modules | |
| from nose.plugins.attrib import attr | |
| class Services: | |
| """Test memory 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": 1, | |
| "cpuspeed": 100, # in MHz | |
| "memory": 2048, # 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 TestMemoryLimits(cloudstackTestCase): | |
| @classmethod | |
| def setUpClass(cls): | |
| cls.testClient = super(TestMemoryLimits, 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.account = Account.create( | |
| self.apiclient, | |
| self.services["account"], | |
| admin=True | |
| ) | |
| self.debug("Creating an instance with service offering: %s" % | |
| self.service_offering.name) | |
| self.vm = self.createInstance(service_off=self.service_offering) | |
| self.cleanup = [self.account, ] | |
| 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""" | |
| self.debug("Deploying an instance in account: %s" % | |
| self.account.name) | |
| if api_client is None: | |
| api_client = self.apiclient | |
| 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) | |
| @attr(tags=["advanced", "advancedns", "simulator"], required_hardware="false") | |
| def test_01_stop_start_instance(self): | |
| """Test Deploy VM with specified RAM & verify the usage""" | |
| # Validate the following | |
| # 1. Create compute offering with specified RAM & Deploy VM as root admin | |
| # 2 .List Resource count for the root admin Memory usage | |
| # 3. Stop and start instance, resource count should list properly. | |
| 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].memorytotal | |
| expected_resource_count = int(self.services["service_offering"]["memory"]) | |
| self.assertEqual(resource_count, expected_resource_count, | |
| "Resource count should match with the expected resource count") | |
| self.debug("Stopping instance: %s" % self.vm.name) | |
| try: | |
| self.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].memorytotal | |
| self.assertEqual(resource_count, resource_count_after_stop, | |
| "Resource count should be same after stopping the instance") | |
| self.debug("Starting instance: %s" % self.vm.name) | |
| try: | |
| self.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].memorytotal | |
| self.assertEqual(resource_count, resource_count_after_start, | |
| "Resource count should be same after stopping the instance") | |
| return | |
| @attr(tags=["advanced", "advancedns", "simulator"], required_hardware="true") | |
| def test_02_migrate_instance(self): | |
| """Test Deploy VM with specified RAM & verify the usage""" | |
| # Validate the following | |
| # 1. Create compute offering with specified RAM & Deploy VM as root admin | |
| # 2. List Resource count for the root admin Memory usage | |
| # 3. Migrate vm, resource count should list properly. | |
| self.hypervisor = self.testClient.getHypervisorInfo() | |
| if self.hypervisor.lower() in ['lxc']: | |
| self.skipTest("vm migrate feature is not supported on %s" % self.hypervisor.lower()) | |
| 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].memorytotal | |
| expected_resource_count = int(self.services["service_offering"]["memory"]) | |
| self.assertEqual(resource_count, expected_resource_count, | |
| "Resource count should match with the expected resource count") | |
| host = findSuitableHostForMigration(self.apiclient, self.vm.id) | |
| if host is None: | |
| self.skipTest(ERROR_NO_HOST_FOR_MIGRATION) | |
| self.debug("Migrating instance: %s to host: %s" % (self.vm.name, host.name)) | |
| try: | |
| self.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].memorytotal | |
| self.assertEqual(resource_count, resource_count_after_migrate, | |
| "Resource count should be same after stopping the instance") | |
| return | |
| @attr(tags=["advanced", "advancedns", "simulator"], required_hardware="false") | |
| def test_03_delete_instance(self): | |
| """Test Deploy VM with specified GB RAM & verify the usage""" | |
| # Validate the following | |
| # 1. Create compute offering with specified RAM & Deploy VM as root admin | |
| # 2. List Resource count for the root admin Memory usage | |
| # 3. Delete instance, resource count should be 0 after delete operation. | |
| 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].memorytotal | |
| expected_resource_count = int(self.services["service_offering"]["memory"]) | |
| self.assertEqual(resource_count, expected_resource_count, | |
| "Resource count should match with the expected resource count") | |
| self.debug("Destroying instance: %s" % self.vm.name) | |
| try: | |
| self.vm.delete(self.apiclient) | |
| except Exception as e: | |
| self.fail("Failed to delete instance: %s" % e) | |
| # Wait for expunge interval to cleanup Memory | |
| wait_for_cleanup(self.apiclient, ["expunge.delay", "expunge.interval"]) | |
| 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].memorytotal | |
| self.assertEqual(resource_count_after_delete, 0, "Resource count for %s should be 0" % get_resource_type(resource_id=9)) # RAM | |
| return | |
| @attr(tags=["advanced", "advancedns", "simulator"], required_hardware="false") | |
| def test_04_deploy_multiple_vm(self): | |
| """Test Deploy multiple VM with specified RAM & verify the usage""" | |
| # Validate the following | |
| # 1. Create compute offering with specified RAM | |
| # 2. Deploy multiple VMs with this service offering | |
| # 3. List Resource count for the root admin Memory usage | |
| # 4. Memory usage should list properly | |
| 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].memorytotal | |
| expected_resource_count = int(self.services["service_offering"]["memory"]) | |
| self.assertEqual(resource_count, expected_resource_count, | |
| "Resource count should match with the expected resource count") | |
| self.debug("Creating two instances with service offering: %s" % | |
| self.service_offering.name) | |
| vm_1 = self.createInstance(service_off=self.service_offering) | |
| self.createInstance(service_off=self.service_offering) | |
| account_list = Account.list(self.apiclient, id=self.account.id) | |
| self.assertIsInstance(account_list, | |
| list, | |
| "List Accounts should return a valid response" | |
| ) | |
| resource_count_new = account_list[0].memorytotal | |
| expected_resource_count = int(self.services["service_offering"]["memory"]) * 3 # Total 3 VMs | |
| self.assertEqual(resource_count_new, expected_resource_count, | |
| "Resource count should match with the expected resource count") | |
| 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].memorytotal | |
| expected_resource_count -= int(self.services["service_offering"]["memory"]) | |
| self.assertEqual(resource_count_after_delete, expected_resource_count, | |
| "Resource count should match with the expected resource count") | |
| return | |
| class TestDomainMemoryLimitsConfiguration(cloudstackTestCase): | |
| @classmethod | |
| def setUpClass(cls): | |
| cls.testClient = super(TestDomainMemoryLimitsConfiguration, 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""" | |
| self.debug("Deploying an instance in account: %s" % | |
| self.account.name) | |
| if api_client is None: | |
| api_client = self.apiclient | |
| 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 domain under: %s" % self.domain.name) | |
| self.child_domain_1 = Domain.create(self.apiclient, | |
| services=self.services["domain"], | |
| parentdomainid=self.domain.id) | |
| self.child_do_admin_1 = Account.create( | |
| self.apiclient, | |
| self.services["account"], | |
| admin=True, | |
| domainid=self.child_domain_1.id | |
| ) | |
| # Cleanup the resources created at end of test | |
| self.cleanup.append(self.child_do_admin_1) | |
| self.cleanup.append(self.child_domain_1) | |
| self.debug("Creating a domain under: %s" % self.domain.name) | |
| self.child_domain_2 = Domain.create(self.apiclient, | |
| services=self.services["domain"], | |
| parentdomainid=self.domain.id) | |
| self.child_do_admin_2 = Account.create( | |
| self.apiclient, | |
| self.services["account"], | |
| admin=True, | |
| domainid=self.child_domain_2.id) | |
| # Cleanup the resources created at end of test | |
| self.cleanup.append(self.child_do_admin_2) | |
| self.cleanup.append(self.child_domain_2) | |
| return | |
| @attr(tags=["advanced", "advancedns", "simulator"], required_hardware="false") | |
| def test_01_stop_start_instance(self): | |
| """Test Deploy VM with 5 GB memory & verify the usage""" | |
| # Validate the following | |
| # 1. Create compute offering with 5 GB memory in child domains of root domain & Deploy VM | |
| # 2. List Resource count memory usage | |
| # 3. Stop and Start instance, check resource count. | |
| # 4. Resource count should list properly. | |
| self.debug("Setting up account and domain hierarchy") | |
| self.setupAccounts() | |
| users = {self.child_domain_1: self.child_do_admin_1, | |
| self.child_domain_2: self.child_do_admin_2 | |
| } | |
| for domain, admin in list(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].memorytotal | |
| expected_resource_count = int(self.services["service_offering"]["memory"]) | |
| 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].memorytotal | |
| self.assertEqual(resource_count, resource_count_after_stop, | |
| "Resource count should be same 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].memorytotal | |
| self.assertEqual(resource_count_after_stop, resource_count_after_start, | |
| "Resource count should be same after starting the instance") | |
| return | |
| @attr(tags=["advanced", "advancedns", "simulator"], required_hardware="true") | |
| def test_02_migrate_instance(self): | |
| """Test Deploy VM with specified memory & verify the usage""" | |
| # Validate the following | |
| # 1. Create compute offering with specified memory in child domains of root domain & Deploy VM | |
| # 2. List Resource count | |
| # 3. Migrate instance to another host | |
| # 4. Resource count should list properly. | |
| self.hypervisor = self.testClient.getHypervisorInfo() | |
| if self.hypervisor.lower() in ['lxc']: | |
| self.skipTest("vm migrate feature is not supported on %s" % self.hypervisor.lower()) | |
| self.debug("Setting up account and domain hierarchy") | |
| self.setupAccounts() | |
| users = {self.child_domain_1: self.child_do_admin_1, | |
| self.child_domain_2: self.child_do_admin_2 | |
| } | |
| for domain, admin in list(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].memorytotal | |
| expected_resource_count = int(self.services["service_offering"]["memory"]) | |
| self.assertEqual(resource_count, expected_resource_count, | |
| "Initial resource count should with the expected resource count") | |
| host = findSuitableHostForMigration(self.apiclient, vm.id) | |
| if host is None: | |
| self.skipTest(ERROR_NO_HOST_FOR_MIGRATION) | |
| 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].memorytotal | |
| self.assertEqual(resource_count, resource_count_after_migrate, | |
| "Resource count should be same after starting the instance") | |
| return | |
| @attr(tags=["advanced", "advancedns", "simulator"], required_hardware="false") | |
| def test_03_delete_instance(self): | |
| """Test Deploy VM with specified RAM & verify the usage""" | |
| # Validate the following | |
| # 1. Create compute offering with specified RAM in child domains of root domain & Deploy VM | |
| # 2. List Resource count for the Memory usage | |
| # 3. Delete instance | |
| # 4. Resource count should list as 0 | |
| self.debug("Setting up account and domain hierarchy") | |
| self.setupAccounts() | |
| users = {self.child_domain_1: self.child_do_admin_1, | |
| self.child_domain_2: self.child_do_admin_2 | |
| } | |
| for domain, admin in list(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].memorytotal | |
| expected_resource_count = int(self.services["service_offering"]["memory"]) | |
| self.assertEqual(resource_count, expected_resource_count, | |
| "Initial resource count should match 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 = account_list[0].memorytotal | |
| self.assertEqual(resource_count, 0, "Resource count for %s should be 0" % get_resource_type(resource_id=9)) # RAM | |
| return | |
| @attr(tags=["advanced", "advancedns", "simulator"]) | |
| @attr(configuration='max.account.memory') | |
| def test_04_deploy_multiple_vm(self): | |
| """Test Deploy multiple VM with 2 GB memory & verify the usage""" | |
| # keep the configuration value - max.account.memory = 8192 (maximum 4 instances per account with 2 GB RAM) | |
| # Validate the following | |
| # 1. Create compute offering with 2 GB RAM | |
| # 2. Deploy multiple VMs with this service offering in child domains of root domain | |
| # 3. List Resource count for the root admin Memory usage | |
| # 4. Memory usage should list properly | |
| self.debug("Creating service offering with 2 GB RAM") | |
| 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.child_domain_1: self.child_do_admin_1, | |
| self.child_domain_2: self.child_do_admin_2 | |
| } | |
| for domain, admin in list(users.items()): | |
| self.account = admin | |
| self.domain = domain | |
| memory_account_gc = Resources.list(self.apiclient, | |
| resourcetype=9, # Memory | |
| account=self.account.name, | |
| domainid=self.domain.id | |
| ) | |
| if memory_account_gc[0].max != 8192: | |
| self.skipTest("This test case requires configuration value max.account.memory to be 8192") | |
| 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 - memory 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].memorytotal | |
| expected_resource_count = int(self.services["service_offering"]["memory"]) * 4 # Total 4 vms | |
| self.assertEqual(resource_count, expected_resource_count, | |
| "Initial resource count should with the expected resource count") | |
| 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].memorytotal | |
| expected_resource_count -= int(self.services["service_offering"]["memory"]) | |
| self.assertEqual(resource_count_after_delete, expected_resource_count, | |
| "Resource count should match with the expected resource count") | |
| host = findSuitableHostForMigration(self.apiclient, vm_2.id) | |
| if host is None: | |
| self.skipTest(ERROR_NO_HOST_FOR_MIGRATION) | |
| 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].memorytotal | |
| self.debug(resource_count_after_migrate) | |
| self.assertEqual(resource_count_after_delete, resource_count_after_migrate, | |
| "Resource count should be same after migrating the instance") | |
| return |