| # 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. | |
| #Test from the Marvin - Testing in Python wiki | |
| import time | |
| #All tests inherit from cloudstackTestCase | |
| from marvin.cloudstackTestCase import cloudstackTestCase | |
| #Import Integration Libraries | |
| #base - contains all resources as entities and defines create, delete, list operations on them | |
| from marvin.lib.base import Account, VirtualMachine, Cluster, Host, ServiceOffering, Configurations, SimulatorMock | |
| #utils - utility classes for common cleanup, external library wrappers etc | |
| from marvin.lib.utils import cleanup_resources, validateList | |
| #common - commonly used methods for all tests are listed here | |
| from marvin.lib.common import get_zone, get_domain, get_template | |
| from marvin.codes import PASS | |
| from nose.plugins.attrib import attr | |
| class TestDeployVMHA(cloudstackTestCase): | |
| """Test VM HA | |
| """ | |
| def setUp(self): | |
| self.testdata = self.testClient.getParsedTestDataConfig() | |
| self.apiclient = self.testClient.getApiClient() | |
| # Get Zone, Domain and Default Built-in template | |
| self.domain = get_domain(self.apiclient) | |
| self.zone = get_zone(self.apiclient, self.testClient.getZoneForTests()) | |
| self.testdata["mode"] = self.zone.networktype | |
| self.template = get_template(self.apiclient, self.zone.id, self.testdata["ostype"]) | |
| self.hosts = [] | |
| suitablecluster = None | |
| clusters = Cluster.list(self.apiclient) | |
| self.assertTrue(isinstance(clusters, list) and len(clusters) > 0, msg = "No clusters found") | |
| for cluster in clusters: | |
| self.hosts = Host.list(self.apiclient, clusterid=cluster.id, type='Routing') | |
| if isinstance(self.hosts, list) and len(self.hosts) >= 2: | |
| suitablecluster = cluster | |
| break | |
| self.assertEqual(validateList(self.hosts)[0], PASS, "hosts list validation failed") | |
| if len(self.hosts) < 2: | |
| self.skipTest("Atleast 2 hosts required in cluster for VM HA test") | |
| #update host tags | |
| for host in self.hosts: | |
| Host.update(self.apiclient, id=host.id, hosttags=self.testdata["service_offerings"]["hasmall"]["hosttags"]) | |
| #create a user account | |
| self.account = Account.create( | |
| self.apiclient, | |
| self.testdata["account"], | |
| domainid=self.domain.id | |
| ) | |
| #create a service offering | |
| self.service_offering = ServiceOffering.create( | |
| self.apiclient, | |
| self.testdata["service_offerings"]["hasmall"] | |
| ) | |
| #deploy ha vm | |
| self.virtual_machine = VirtualMachine.create( | |
| self.apiclient, | |
| self.testdata["virtual_machine"], | |
| accountid=self.account.name, | |
| zoneid=self.zone.id, | |
| domainid=self.account.domainid, | |
| serviceofferingid=self.service_offering.id, | |
| templateid=self.template.id | |
| ) | |
| list_vms = VirtualMachine.list(self.apiclient, id=self.virtual_machine.id) | |
| self.debug( | |
| "Verify listVirtualMachines response for virtual machine: %s"\ | |
| % self.virtual_machine.id | |
| ) | |
| self.assertTrue(isinstance(list_vms, list) and len(list_vms) == 1, msg = "List VM response was empty") | |
| self.virtual_machine = list_vms[0] | |
| self.mock_checkhealth = SimulatorMock.create( | |
| apiclient=self.apiclient, | |
| command="CheckHealthCommand", | |
| zoneid=suitablecluster.zoneid, | |
| podid=suitablecluster.podid, | |
| clusterid=suitablecluster.id, | |
| hostid=self.virtual_machine.hostid, | |
| value="result:fail") | |
| self.mock_ping = SimulatorMock.create( | |
| apiclient=self.apiclient, | |
| command="PingCommand", | |
| zoneid=suitablecluster.zoneid, | |
| podid=suitablecluster.podid, | |
| clusterid=suitablecluster.id, | |
| hostid=self.virtual_machine.hostid, | |
| value="result:fail") | |
| self.mock_checkvirtualmachine = SimulatorMock.create( | |
| apiclient=self.apiclient, | |
| command="CheckVirtualMachineCommand", | |
| zoneid=suitablecluster.zoneid, | |
| podid=suitablecluster.podid, | |
| clusterid=suitablecluster.id, | |
| hostid=self.virtual_machine.hostid, | |
| value="result:fail") | |
| self.mock_pingtest = SimulatorMock.create( | |
| apiclient=self.apiclient, | |
| command="PingTestCommand", | |
| zoneid=suitablecluster.zoneid, | |
| podid=suitablecluster.podid, | |
| value="result:fail") | |
| self.mock_checkonhost_list = [] | |
| for host in self.hosts: | |
| if host.id != self.virtual_machine.hostid: | |
| self.mock_checkonhost_list.append(SimulatorMock.create( | |
| apiclient=self.apiclient, | |
| command="CheckOnHostCommand", | |
| zoneid=suitablecluster.zoneid, | |
| podid=suitablecluster.podid, | |
| clusterid=suitablecluster.id, | |
| hostid=host.id, | |
| value="result:fail")) | |
| #build cleanup list | |
| self.cleanup = [ | |
| self.service_offering, | |
| self.account, | |
| self.mock_checkhealth, | |
| self.mock_ping, | |
| self.mock_checkvirtualmachine, | |
| self.mock_pingtest | |
| ] | |
| self.cleanup = self.cleanup + self.mock_checkonhost_list | |
| @attr(tags = ['advanced'], required_hardware="simulator only") | |
| def test_vm_ha(self): | |
| """Test VM HA | |
| # Validate the following: | |
| # VM started on other host in cluster | |
| """ | |
| #wait for VM to HA | |
| ping_timeout = Configurations.list(self.apiclient, name="ping.timeout") | |
| ping_interval = Configurations.list(self.apiclient, name="ping.interval") | |
| total_duration = int(float(ping_timeout[0].value) * float(ping_interval[0].value)) | |
| time.sleep(total_duration) | |
| duration = 0 | |
| vm = None | |
| while duration < total_duration: | |
| list_vms = VirtualMachine.list(self.apiclient, id=self.virtual_machine.id) | |
| self.assertTrue(isinstance(list_vms, list) and len(list_vms) == 1, msg = "List VM response was empty") | |
| vm = list_vms[0] | |
| if vm.hostid != self.virtual_machine.hostid and vm.state == "Running": | |
| break | |
| else: | |
| time.sleep(10) | |
| duration = duration + 10 | |
| self.assertEqual( | |
| vm.id, | |
| self.virtual_machine.id, | |
| "VM ids do not match") | |
| self.assertEqual( | |
| vm.name, | |
| self.virtual_machine.name, | |
| "VM names do not match") | |
| self.assertEqual( | |
| vm.state, | |
| "Running", | |
| msg="VM is not in Running state") | |
| self.assertNotEqual( | |
| vm.hostid, | |
| self.virtual_machine.hostid, | |
| msg="VM is not started on another host as part of HA") | |
| def tearDown(self): | |
| try: | |
| for host in self.hosts: | |
| Host.update(self.apiclient, id=host.id, hosttags="") | |
| cleanup_resources(self.apiclient, self.cleanup) | |
| except Exception as e: | |
| raise Exception("Warning: Exception during cleanup : %s" % e) |