| /* |
| * 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. |
| */ |
| package com.cloud.ha; |
| |
| import java.util.Arrays; |
| import java.util.Collections; |
| |
| import org.junit.Assert; |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.mockito.Matchers; |
| import org.mockito.Mock; |
| import org.mockito.Mockito; |
| import org.mockito.runners.MockitoJUnitRunner; |
| |
| import com.cloud.agent.AgentManager; |
| import com.cloud.alert.AlertManager; |
| import com.cloud.agent.api.FenceAnswer; |
| import com.cloud.agent.api.FenceCommand; |
| import com.cloud.exception.AgentUnavailableException; |
| import com.cloud.exception.OperationTimedoutException; |
| import com.cloud.host.HostVO; |
| import com.cloud.host.Status; |
| import com.cloud.host.dao.HostDao; |
| import com.cloud.hypervisor.Hypervisor.HypervisorType; |
| import com.cloud.resource.ResourceManager; |
| import com.cloud.vm.VirtualMachine; |
| |
| @RunWith(MockitoJUnitRunner.class) |
| public class KVMFencerTest { |
| |
| @Mock |
| HostDao hostDao; |
| @Mock |
| AgentManager agentManager; |
| @Mock |
| AlertManager alertMgr; |
| @Mock |
| ResourceManager resourceManager; |
| |
| KVMFencer fencer; |
| |
| @Before |
| public void setup() { |
| fencer = new KVMFencer(); |
| fencer._agentMgr = agentManager; |
| fencer._alertMgr = alertMgr; |
| fencer._hostDao = hostDao; |
| fencer._resourceMgr = resourceManager; |
| } |
| |
| @Test |
| public void testWithSingleHost() { |
| HostVO host = Mockito.mock(HostVO.class); |
| Mockito.when(host.getClusterId()).thenReturn(1l); |
| Mockito.when(host.getHypervisorType()).thenReturn(HypervisorType.KVM); |
| Mockito.when(host.getDataCenterId()).thenReturn(1l); |
| Mockito.when(host.getPodId()).thenReturn(1l); |
| Mockito.when(host.getStatus()).thenReturn(Status.Up); |
| Mockito.when(host.getId()).thenReturn(1l); |
| VirtualMachine virtualMachine = Mockito.mock(VirtualMachine.class); |
| |
| Mockito.when(resourceManager.listAllHostsInCluster(1l)).thenReturn(Collections.singletonList(host)); |
| Assert.assertFalse(fencer.fenceOff(virtualMachine, host)); |
| } |
| |
| @Test |
| public void testWithSingleHostDown() { |
| HostVO host = Mockito.mock(HostVO.class); |
| Mockito.when(host.getClusterId()).thenReturn(1l); |
| Mockito.when(host.getHypervisorType()).thenReturn(HypervisorType.KVM); |
| Mockito.when(host.getDataCenterId()).thenReturn(1l); |
| Mockito.when(host.getPodId()).thenReturn(1l); |
| Mockito.when(host.getStatus()).thenReturn(Status.Down); |
| Mockito.when(host.getId()).thenReturn(1l); |
| VirtualMachine virtualMachine = Mockito.mock(VirtualMachine.class); |
| |
| Mockito.when(resourceManager.listAllHostsInCluster(1l)).thenReturn(Collections.singletonList(host)); |
| Assert.assertFalse(fencer.fenceOff(virtualMachine, host)); |
| } |
| |
| @Test |
| public void testWithHosts() throws AgentUnavailableException, OperationTimedoutException { |
| HostVO host = Mockito.mock(HostVO.class); |
| Mockito.when(host.getClusterId()).thenReturn(1l); |
| Mockito.when(host.getHypervisorType()).thenReturn(HypervisorType.KVM); |
| Mockito.when(host.getStatus()).thenReturn(Status.Up); |
| Mockito.when(host.getDataCenterId()).thenReturn(1l); |
| Mockito.when(host.getPodId()).thenReturn(1l); |
| Mockito.when(host.getId()).thenReturn(1l); |
| |
| HostVO secondHost = Mockito.mock(HostVO.class); |
| Mockito.when(secondHost.getClusterId()).thenReturn(1l); |
| Mockito.when(secondHost.getHypervisorType()).thenReturn(HypervisorType.KVM); |
| Mockito.when(secondHost.getStatus()).thenReturn(Status.Up); |
| Mockito.when(secondHost.getDataCenterId()).thenReturn(1l); |
| Mockito.when(secondHost.getPodId()).thenReturn(1l); |
| Mockito.when(host.getId()).thenReturn(2l); |
| |
| VirtualMachine virtualMachine = Mockito.mock(VirtualMachine.class); |
| |
| Mockito.when(resourceManager.listAllHostsInCluster(1l)).thenReturn(Arrays.asList(host, secondHost)); |
| |
| FenceAnswer answer = new FenceAnswer(null, true, "ok"); |
| Mockito.when(agentManager.send(Matchers.anyLong(), Matchers.any(FenceCommand.class))).thenReturn(answer); |
| |
| Assert.assertTrue(fencer.fenceOff(virtualMachine, host)); |
| } |
| |
| @Test |
| public void testWithFailingFence() throws AgentUnavailableException, OperationTimedoutException { |
| HostVO host = Mockito.mock(HostVO.class); |
| Mockito.when(host.getClusterId()).thenReturn(1l); |
| Mockito.when(host.getHypervisorType()).thenReturn(HypervisorType.KVM); |
| Mockito.when(host.getStatus()).thenReturn(Status.Up); |
| Mockito.when(host.getDataCenterId()).thenReturn(1l); |
| Mockito.when(host.getPodId()).thenReturn(1l); |
| Mockito.when(host.getId()).thenReturn(1l); |
| |
| HostVO secondHost = Mockito.mock(HostVO.class); |
| Mockito.when(secondHost.getClusterId()).thenReturn(1l); |
| Mockito.when(secondHost.getHypervisorType()).thenReturn(HypervisorType.KVM); |
| Mockito.when(secondHost.getStatus()).thenReturn(Status.Up); |
| Mockito.when(secondHost.getDataCenterId()).thenReturn(1l); |
| Mockito.when(secondHost.getPodId()).thenReturn(1l); |
| Mockito.when(host.getId()).thenReturn(2l); |
| |
| VirtualMachine virtualMachine = Mockito.mock(VirtualMachine.class); |
| |
| Mockito.when(resourceManager.listAllHostsInCluster(1l)).thenReturn(Arrays.asList(host, secondHost)); |
| |
| Mockito.when(agentManager.send(Matchers.anyLong(), Matchers.any(FenceCommand.class))).thenThrow(new AgentUnavailableException(2l)); |
| |
| Assert.assertFalse(fencer.fenceOff(virtualMachine, host)); |
| } |
| |
| @Test |
| public void testWithTimeoutingFence() throws AgentUnavailableException, OperationTimedoutException { |
| HostVO host = Mockito.mock(HostVO.class); |
| Mockito.when(host.getClusterId()).thenReturn(1l); |
| Mockito.when(host.getHypervisorType()).thenReturn(HypervisorType.KVM); |
| Mockito.when(host.getStatus()).thenReturn(Status.Up); |
| Mockito.when(host.getDataCenterId()).thenReturn(1l); |
| Mockito.when(host.getPodId()).thenReturn(1l); |
| Mockito.when(host.getId()).thenReturn(1l); |
| |
| HostVO secondHost = Mockito.mock(HostVO.class); |
| Mockito.when(secondHost.getClusterId()).thenReturn(1l); |
| Mockito.when(secondHost.getHypervisorType()).thenReturn(HypervisorType.KVM); |
| Mockito.when(secondHost.getStatus()).thenReturn(Status.Up); |
| Mockito.when(secondHost.getDataCenterId()).thenReturn(1l); |
| Mockito.when(secondHost.getPodId()).thenReturn(1l); |
| Mockito.when(host.getId()).thenReturn(2l); |
| |
| VirtualMachine virtualMachine = Mockito.mock(VirtualMachine.class); |
| |
| Mockito.when(resourceManager.listAllHostsInCluster(1l)).thenReturn(Arrays.asList(host, secondHost)); |
| |
| Mockito.when(agentManager.send(Matchers.anyLong(), Matchers.any(FenceCommand.class))).thenThrow(new OperationTimedoutException(null, 2l, 0l, 0, false)); |
| |
| Assert.assertFalse(fencer.fenceOff(virtualMachine, host)); |
| } |
| |
| @Test |
| public void testWithSingleNotKVM() { |
| HostVO host = Mockito.mock(HostVO.class); |
| Mockito.when(host.getClusterId()).thenReturn(1l); |
| Mockito.when(host.getHypervisorType()).thenReturn(HypervisorType.Any); |
| Mockito.when(host.getStatus()).thenReturn(Status.Down); |
| Mockito.when(host.getId()).thenReturn(1l); |
| Mockito.when(host.getDataCenterId()).thenReturn(1l); |
| Mockito.when(host.getPodId()).thenReturn(1l); |
| VirtualMachine virtualMachine = Mockito.mock(VirtualMachine.class); |
| |
| Mockito.when(resourceManager.listAllHostsInCluster(1l)).thenReturn(Collections.singletonList(host)); |
| Assert.assertNull(fencer.fenceOff(virtualMachine, host)); |
| } |
| |
| } |