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Posted to issues@cloudstack.apache.org by "Kiran Koneti (JIRA)" <ji...@apache.org> on 2013/11/18 12:07:21 UTC
[jira] [Created] (CLOUDSTACK-5195) UI exception misleads when the
DB failure happens at the time of VM creation.
Kiran Koneti created CLOUDSTACK-5195:
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Summary: UI exception misleads when the DB failure happens at the time of VM creation.
Key: CLOUDSTACK-5195
URL: https://issues.apache.org/jira/browse/CLOUDSTACK-5195
Project: CloudStack
Issue Type: Bug
Security Level: Public (Anyone can view this level - this is the default.)
Components: Install and Setup
Affects Versions: 4.3.0
Reporter: Kiran Koneti
Fix For: 4.3.0
UI exception misleads when the DB failure happens at the time of VM creation.The exception says the VM creation failed due to insufficient capacity,This is the same message observed when any of the system resources get exhausted.There should be some other message saying that the DB was not reachable as we observe the below error message in the management server logs
"16:03:15,928 ERROR [c.c.v.VirtualMachineManagerImpl] (Job-Executor-14:ctx-82a89feb ctx-317a42d4) Failed to start instance VM[User|VM2]
com.cloud.utils.exception.CloudRuntimeException: SQL Exception on inquiry
at com.cloud.utils.db.Merovingian2.isLocked(Merovingian2.java:232)
at com.cloud.utils.db.Merovingian2.owns(Merovingian2.java:377)
at com.cloud.utils.db.Merovingian2.acquire(Merovingian2.java:126)
at com.cloud.utils.db.TransactionLegacy.lock(TransactionLegacy.java:385)
at com.cloud.utils.db.GenericDaoBase.acquireInLockTable(GenericDaoBase.java:1001)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:616)
at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:317)
at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)
at com.cloud.utils.db.TransactionContextInterceptor.invoke(TransactionContextInterceptor.java:33)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:161)
at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:91)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)
at $Proxy33.acquireInLockTable(Unknown Source)
at com.cloud.network.router.VirtualNetworkApplianceManagerImpl.findOrDeployVirtualRouterInGuestNetwork(VirtualNetworkApplianceManagerImpl.java:1306)
at com.cloud.network.router.VirtualNetworkApplianceManagerImpl.deployVirtualRouterInGuestNetwork(VirtualNetworkApplianceManagerImpl.java:1841)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:616)
at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:317)
at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)
at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:91)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)
at $Proxy241.deployVirtualRouterInGuestNetwork(Unknown Source)
at com.cloud.network.element.VirtualRouterElement.prepare(VirtualRouterElement.java:221)
at org.apache.cloudstack.engine.orchestration.NetworkOrchestrator.prepareElement(NetworkOrchestrator.java:1158)
at org.apache.cloudstack.engine.orchestration.NetworkOrchestrator.prepareNic(NetworkOrchestrator.java:1292)
at org.apache.cloudstack.engine.orchestration.NetworkOrchestrator.prepare(NetworkOrchestrator.java:1228)
at com.cloud.vm.VirtualMachineManagerImpl.advanceStart(VirtualMachineManagerImpl.java:826)
at com.cloud.vm.VirtualMachineManagerImpl.start(VirtualMachineManagerImpl.java:510)
at org.apache.cloudstack.engine.cloud.entity.api.VMEntityManagerImpl.deployVirtualMachine(VMEntityManagerImpl.java:227)
at org.apache.cloudstack.engine.cloud.entity.api.VirtualMachineEntityImpl.deploy(VirtualMachineEntityImpl.java:209)
at com.cloud.vm.UserVmManagerImpl.startVirtualMachine(UserVmManagerImpl.java:3464)
at com.cloud.vm.UserVmManagerImpl.startVirtualMachine(UserVmManagerImpl.java:3045)
at com.cloud.vm.UserVmManagerImpl.startVirtualMachine(UserVmManagerImpl.java:3031)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:616)
at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:317)
at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)
at com.cloud.event.ActionEventInterceptor.invoke(ActionEventInterceptor.java:50)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:161)
at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:91)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)
at $Proxy172.startVirtualMachine(Unknown Source)
at org.apache.cloudstack.api.command.user.vm.DeployVMCmd.execute(DeployVMCmd.java:449)
at com.cloud.api.ApiDispatcher.dispatch(ApiDispatcher.java:161)
at com.cloud.api.ApiAsyncJobDispatcher.runJobInContext(ApiAsyncJobDispatcher.java:109)
at com.cloud.api.ApiAsyncJobDispatcher$1.run(ApiAsyncJobDispatcher.java:66)
at org.apache.cloudstack.managed.context.impl.DefaultManagedContext$1.call(DefaultManagedContext.java:56)
at org.apache.cloudstack.managed.context.impl.DefaultManagedContext.callWithContext(DefaultManagedContext.java:103)
at org.apache.cloudstack.managed.context.impl.DefaultManagedContext.runWithContext(DefaultManagedContext.java:53)
at com.cloud.api.ApiAsyncJobDispatcher.runJob(ApiAsyncJobDispatcher.java:63)
at org.apache.cloudstack.framework.jobs.impl.AsyncJobManagerImpl$5.runInContext(AsyncJobManagerImpl.java:520)
at org.apache.cloudstack.managed.context.ManagedContextRunnable$1.run(ManagedContextRunnable.java:49)
at org.apache.cloudstack.managed.context.impl.DefaultManagedContext$1.call(DefaultManagedContext.java:56)
at org.apache.cloudstack.managed.context.impl.DefaultManagedContext.callWithContext(DefaultManagedContext.java:103)
at org.apache.cloudstack.managed.context.impl.DefaultManagedContext.runWithContext(DefaultManagedContext.java:53)
at org.apache.cloudstack.managed.context.ManagedContextRunnable.run(ManagedContextRunnable.java:46)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
at java.util.concurrent.FutureTask.run(FutureTask.java:166)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
at java.lang.Thread.run(Thread.java:679)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure
The last packet successfully received from the server was 9,836 milliseconds ago. The last packet sent successfully to the server was 1 milliseconds ago.
at sun.reflect.GeneratedConstructorAccessor150.newInstance(Unknown Source)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:532)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1117)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3567)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3456)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3997)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2468)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2629)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2719)
at com.mysql.jdbc.LoadBalancedMySQLConnection.execSQL(LoadBalancedMySQLConnection.java:156)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2155)
at com.mysql.jdbc.PreparedStatement.executeQuery(PreparedStatement.java:2318)
at sun.reflect.GeneratedMethodAccessor84.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:616)
at com.mysql.jdbc.LoadBalancingConnectionProxy$ConnectionErrorFiringInvocationHandler.invoke(LoadBalancingConnectionProxy.java:103)
at com.mysql.jdbc.FailoverConnectionProxy$FailoverInvocationHandler.invoke(FailoverConnectionProxy.java:52)
at $Proxy104.executeQuery(Unknown Source)
at org.apache.commons.dbcp.DelegatingPreparedStatement.executeQuery(DelegatingPreparedStatement.java:96)
at org.apache.commons.dbcp.DelegatingPreparedStatement.executeQuery(DelegatingPreparedStatement.java:96)
at com.cloud.utils.db.Merovingian2.isLocked(Merovingian2.java:225)
... 74 more
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
... 96 more"
So it would be meaning full if we can pop up a message saying "Failed to start instance due to SQL Exception on inquiry"
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