[ https://issues.apache.org/jira/browse/CLOUDSTACK-7116?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
shweta agarwal reopened CLOUDSTACK-7116: ---------------------------------------- Even after installing java 7 i am hitting this issue > unable to add KVM host to MS with error > java.lang.UnsupportedClassVersionError: com/cloud/agent/AgentShell : > Unsupported major.minor version 51.0 > ------------------------------------------------------------------------------------------------------------------------------------------------- > > Key: CLOUDSTACK-7116 > URL: https://issues.apache.org/jira/browse/CLOUDSTACK-7116 > Project: CloudStack > Issue Type: Bug > Security Level: Public(Anyone can view this level - this is the > default.) > Components: KVM > Affects Versions: 4.5.0 > Reporter: shweta agarwal > Assignee: Kishan Kavala > Priority: Blocker > Fix For: 4.5.0 > > Attachments: cloudstack-agent.err, management-server.log.tar.gz > > > Repro steps: > 1. Create a KVM host on rhel 6.3 > As I used following build > http://repo-ccp.citrix.com/releases/ASF/rhel/6.3/master/CloudPlatform-4.5.0-57-rhel6.3.tar.gz > so i need to install jsvc outside of cloudstack for which I have done the > following step: > yum install java-gcj-compat > rpm -Uvh > ftp://rpmfind.net/linux/centos/6.5/os/x86_64/Packages/jakarta-commons-daemon-jsvc-1.0.1-8.9.el6.x86_64.rpm > and then I installed agent > Once agent installation is complete I tried to add this KVM host to MS > and host addition failed with MS logs showing > 2014-07-16 06:09:19,082 DEBUG [c.c.h.k.d.LibvirtServerDiscoverer] > (catalina-exec-7:ctx-ec9fe1d8 ctx-949d2702) Timeout, to wait for the host > connecting to mgt svr, assuming it is failed > 2014-07-16 06:09:19,083 WARN [c.c.r.ResourceManagerImpl] > (catalina-exec-7:ctx-ec9fe1d8 ctx-949d2702) Unable to find the server > resources at http://10.147.40.23 > 2014-07-16 06:09:19,084 INFO [c.c.u.e.CSExceptionErrorCode] > (catalina-exec-7:ctx-ec9fe1d8 ctx-949d2702) Could not find exception: > com.cloud.exception.DiscoveryException in error code list for exceptions > 2014-07-16 06:09:19,084 WARN [o.a.c.a.c.a.h.AddHostCmd] > (catalina-exec-7:ctx-ec9fe1d8 ctx-949d2702) Exception: > com.cloud.exception.DiscoveryException: Unable to add the host > at > com.cloud.resource.ResourceManagerImpl.discoverHostsFull(ResourceManagerImpl.java:791) > at > com.cloud.resource.ResourceManagerImpl.discoverHosts(ResourceManagerImpl.java:586) > 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:601) > 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 $Proxy148.discoverHosts(Unknown Source) > at > org.apache.cloudstack.api.command.admin.host.AddHostCmd.execute(AddHostCmd.java:142) > at com.cloud.api.ApiDispatcher.dispatch(ApiDispatcher.java:141) > at com.cloud.api.ApiServer.queueCommand(ApiServer.java:694) > at com.cloud.api.ApiServer.handleRequest(ApiServer.java:517) > at > com.cloud.api.ApiServlet.processRequestInContext(ApiServlet.java:317) > at com.cloud.api.ApiServlet$1.run(ApiServlet.java:118) > at > org.apache.cloudstack.managed.context.impl.DefaultManagedContext$1.call(DefaultManagedContext.java:56) > at > org.apache.cloudstack.managed.context.impl.DefaultManagedContext.callWithContext(DefaultManagedContext.java:103) > at > org.apache.cloudstack.managed.context.impl.DefaultManagedContext.runWithContext(DefaultManagedContext.java:53) > at com.cloud.api.ApiServlet.processRequest(ApiServlet.java:115) > at com.cloud.api.ApiServlet.doPost(ApiServlet.java:82) > at javax.servlet.http.HttpServlet.service(HttpServlet.java:637) > at javax.servlet.http.HttpServlet.service(HttpServlet.java:717) > at > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290) > at > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) > at > org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233) > at > org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191) > at > org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127) > at > org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) > at > org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:555) > at > org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) > at > org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:298) > at > org.apache.coyote.http11.Http11NioProcessor.process(Http11NioProcessor.java:889) > at > org.apache.coyote.http11.Http11NioProtocol$Http11ConnectionHandler.process(Http11NioProtocol.java:721) > at > org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:2268) > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603) > at java.lang.Thread.run(Thread.java:722) > 2014-07-16 06:09:19,085 INFO [c.c.a.ApiServer] (catalina-exec-7:ctx-ec9fe1d8 > ctx-949d2702) Unable to add the host > 2014-07-16 06:09:19,086 DEBUG [c.c.a.ApiServlet] > (catalina-exec-7:ctx-ec9fe1d8 ctx-949d2702) ===END=== 10.146.0.131 -- POST > command=addHost&response=json&sessionkey=Q6u8rwFKnqRnaawN%2BAq1B%2Bw5770%3D > 2014-07-16 06:09:22,584 DEBUG [c.c.h.d.HostDaoImpl] (ClusteredAgentManager > Timer:ctx-16814d09) Resetting hosts suitable for reconnect > 2014-07-16 06:09:22,586 DEBUG [c.c.h.d.HostDaoImpl] (ClusteredAgentManager > Timer:ctx-16814d09) Completed resetting hosts suitable for reconnect > 2014-07-16 06:09:22,586 DEBUG [c.c.h.d.HostDaoImpl] (ClusteredAgentManager > Timer:ctx-16814d09) Acquiring hosts for clusters already owned by this > management server > 2014-07-16 06:09:22,586 DEBUG [c.c.h.d.HostDaoImpl] (ClusteredAgentManager > Timer:ctx-16814d09) Completed acquiring hosts for clusters already owned by > this management server > 2014-07-16 06:09:22,586 DEBUG [c.c.h.d.HostDaoImpl] (ClusteredAgentManager > Timer:ctx-16814d09) Acquiring hosts for clusters not owned by any management > server > 2014-07-16 06:09:22,586 DEBUG [c.c.h.d.HostDaoImpl] (ClusteredAgentManager > Timer:ctx-16814d09) Completed acquiring hosts for clusters not owned by any > management server > 2014-07-16 06:09:24,098 DEBUG [c.c.a.t.Request] (AgentManager-Handler-3:null) > Seq 0-512: Scheduling the first command { Cmd , MgmtId: -1, via: 0, Ver: v1, > Flags: 101, > [{"com.cloud.agent.api.StartupProxyCommand":{"proxyPort":80,"proxyVmId":2,"type":"ConsoleProxy","dataCenter":"1","pod":"1","guid":"Proxy.2-ConsoleProxyResource","name":"v-2-VM","id":0,"version":"4.5.0-SNAPSHOT","iqn":"NoIqn","publicIpAddress":"10.147.51 > Agent logs shows > java.lang.UnsupportedClassVersionError: com/cloud/agent/AgentShell : > Unsupported major.minor version 51.0 > at java.lang.ClassLoader.defineClass1(Native Method) > at java.lang.ClassLoader.defineClass(ClassLoader.java:634) > at > java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142) > at java.net.URLClassLoader.defineClass(URLClassLoader.java:277) > at java.net.URLClassLoader.access$000(URLClassLoader.java:73) > at java.net.URLClassLoader$1.run(URLClassLoader.java:212) > at java.security.AccessController.doPrivileged(Native Method) > at java.net.URLClassLoader.findClass(URLClassLoader.java:205) > at java.lang.ClassLoader.loadClass(ClassLoader.java:321) > at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:294) > at java.lang.ClassLoader.loadClass(ClassLoader.java:266) > at > org.apache.commons.daemon.support.DaemonLoader.load(DaemonLoader.java:107) > 16/07/2014 10:04:18 3545 jsvc.exec error: Cannot load daemon > 16/07/2014 10:04:18 3544 jsvc.exec error: Service exit with a return value of > 3 > ~ > attaching Ms logs and agent logs -- This message was sent by Atlassian JIRA (v6.2#6252)