| # 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) |
