Abhinav Roy created CLOUDSTACK-205:
--------------------------------------
Summary: Reboot of the KVM host (rhel 6.3) is required before
adding it to Management server in ASF 4.0
Key: CLOUDSTACK-205
URL: https://issues.apache.org/jira/browse/CLOUDSTACK-205
Project: CloudStack
Issue Type: Bug
Components: Install and Setup, KVM, Management Server
Affects Versions: pre-4.0.0
Environment: Management server : Rhel 6.3
Host : KVM (Rhel 6.3)
ASF build :
http://jenkins.cloudstack.org/job/build-4.0-rhel63/163/artifact/CloudStack-oss-4.0.0-163.tar.bz2
Reporter: Abhinav Roy
Fix For: pre-4.0.0
Steps :
==========================
1. Deploy an advanced zone on a fresh CS setup.
2. Install agent on a freshly configured KVM host (Rhel 6.3)
3. Add host to the management server.
Expected Behaviour :
==========================
The KVM host should be added successfully to the MS.
Observed Behaviour :
==========================
While adding a KVM host (Rhel 6.3) to the management server we are getting this
error and the addition of host fails:
2012-09-25 12:35:14,214 INFO [cloud.resource.ResourceManagerImpl]
(catalina-exec-17:null) Trying to add a new host athttp://10.102.125.13 in data
center 1
2012-09-25 12:35:14,594 DEBUG [utils.ssh.SSHCmdHelper] (catalina-exec-17:null)
Executing cmd: lsmod|grep kvm
2012-09-25 12:35:16,759 DEBUG [utils.ssh.SSHCmdHelper] (catalina-exec-17:null)
Executing cmd: lsmod|grep kvm
2012-09-25 12:35:18,818 DEBUG [utils.ssh.SSHCmdHelper] (catalina-exec-17:null)
Executing cmd: lsmod|grep kvm
2012-09-25 12:35:20,875 DEBUG [kvm.discoverer.KvmServerDiscoverer]
(catalina-exec-17:null) It's not a KVM enabled machine
2012-09-25 12:35:20,876 WARN [cloud.resource.ResourceManagerImpl]
(catalina-exec-17:null) Unable to find the server resources at
http://10.102.125.13
2012-09-25 12:35:20,877 WARN [api.commands.AddHostCmd] (catalina-exec-17:null)
Exception:
com.cloud.exception.DiscoveryException: Unable to add the host
at
com.cloud.resource.ResourceManagerImpl.discoverHostsFull(ResourceManagerImpl.java:737)
at
com.cloud.resource.ResourceManagerImpl.discoverHosts(ResourceManagerImpl.java:544)
at com.cloud.api.commands.AddHostCmd.execute(AddHostCmd.java:140)
at com.cloud.api.ApiDispatcher.dispatch(ApiDispatcher.java:138)
at com.cloud.api.ApiServer.queueCommand(ApiServer.java:543)
at com.cloud.api.ApiServer.handleRequest(ApiServer.java:422)
at com.cloud.api.ApiServlet.processRequest(ApiServlet.java:304)
at com.cloud.api.ApiServlet.doGet(ApiServlet.java:63)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:617)
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:679)
2012-09-25 12:35:20,879 WARN [cloud.api.ApiDispatcher] (catalina-exec-17:null)
class com.cloud.api.ServerApiException : Unable to add the host
2012-09-25 12:35:30,140 DEBUG [cloud.consoleproxy.ConsoleProxyManagerImpl]
(consoleproxy-1:null) Skip capacity scan due to there is no Primary Storage
UPintenance mode
2012-09-25 12:35:30,667 DEBUG
[network.router.VirtualNetworkApplianceManagerImpl]
(RouterStatusMonitor-1:null) Found 0 routers.
2012-09-25 12:35:37,395 INFO [cloud.resource.ResourceManagerImpl]
(catalina-exec-19:null) Trying to add a new host athttp://10.102.125.13 in data
center 1
2012-09-25 12:35:37,543 DEBUG [utils.ssh.SSHCmdHelper] (catalina-exec-19:null)
Executing cmd: lsmod|grep kvm
2012-09-25 12:35:39,694 DEBUG [utils.ssh.SSHCmdHelper] (catalina-exec-19:null)
Executing cmd: lsmod|grep kvm
2012-09-25 12:35:41,751 DEBUG [utils.ssh.SSHCmdHelper] (catalina-exec-19:null)
Executing cmd: lsmod|grep kvm
2012-09-25 12:35:43,807 DEBUG [kvm.discoverer.KvmServerDiscoverer]
(catalina-exec-19:null) It's not a KVM enabled machine
2012-09-25 12:35:43,807 WARN [cloud.resource.ResourceManagerImpl]
(catalina-exec-19:null) Unable to find the server resources at
http://10.102.125.13
2012-09-25 12:35:43,808 WARN [api.commands.AddHostCmd] (catalina-exec-19:null)
Exception:
com.cloud.exception.DiscoveryException: Unable to add the host
at
com.cloud.resource.ResourceManagerImpl.discoverHostsFull(ResourceManagerImpl.java:737)
at
com.cloud.resource.ResourceManagerImpl.discoverHosts(ResourceManagerImpl.java:544)
at com.cloud.api.commands.AddHostCmd.execute(AddHostCmd.java:140)
at com.cloud.api.ApiDispatcher.dispatch(ApiDispatcher.java:138)
at com.cloud.api.ApiServer.queueCommand(ApiServer.java:543)
at com.cloud.api.ApiServer.handleRequest(ApiServer.java:422)
at com.cloud.api.ApiServlet.processRequest(ApiServlet.java:304)
at com.cloud.api.ApiServlet.doGet(ApiServlet.java:63)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:617)
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:679)
2012-09-25 12:35:43,810 WARN [cloud.api.ApiDispatcher] (catalina-exec-19:null)
class com.cloud.api.ServerApiException : Unable to add the host
2012-09-25 12:35:44,697 DEBUG [cloud.server.StatsCollector]
(StatsCollector-2:null) HostStatsCollector is running...
2012-09-25 12:35:44,707 DEBUG [cloud.server.StatsCollector]
(StatsCollector-3:null) VmStatsCollector is running...
2012-09-25 12:35:44,708 DEBUG [cloud.server.StatsCollector]
(StatsCollector-1:null) StorageCollector is running...
But when we reboot the host and add again then the host gets added and we don't
see any such error. We have seen this consistently with ASF builds.
Also, this kind of behaviour is not seen when the KVM host is UBUNTU. In that
case we don't need to reboot the host.
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