Connection between switch and controller failed after deloying the application

[mmehdi]

Hello All

My newtrok in asimple network in mininet. I am building and uploading my application successfully. However, when I press to deploy the application, it takes a longtime for the application to deployed and after that the controller and swithch connection is failed and when I am using pingall in mininet there is no connetion between hosts.

Can anybody help me to resolve this problem.

Below is the error that I am getting.

Thank you very much

Best

Mehdi

[2015-03-14 11:18:10.935] WARN  iLogServiceListener@250bff2d org.osgi.service.log.LogService                                  DE0005I Bundle org.eclipse.equinox.ds_1.4.0.v20120112-1400, [SCR - WorkThread] Timeout occurred! Thread was blocked on processing [QueuedJob] WorkPerformer: org.eclipse.equinox.internal.ds.SCRManager@7668bfbe; actionType 1
[2015-03-14 11:18:10.935] WARN  iLogServiceListener@250bff2d org.osgi.service.log.LogService                                  DE0005I Bundle org.eclipse.equinox.ds_1.4.0.v20120112-1400, [SCR - WorkThread] Timeout occurred! Thread was blocked on processing [QueuedJob] WorkPerformer: org.eclipse.equinox.internal.ds.SCRManager@7668bfbe; actionType 1
[2015-03-14 11:18:11.086] WARN  iLogServiceListener@250bff2d org.osgi.service.log.LogService                                  DE0005I Bundle org.eclipse.equinox.ds_1.4.0.v20120112-1400, [SCR] Enabling components of bundle com.hp.sample.sdn-one-ping did not complete in 30000 ms  
[2015-03-14 11:18:11.087] WARN  iLogServiceListener@250bff2d org.osgi.service.log.LogService                                  DE0005I Bundle org.eclipse.equinox.ds_1.4.0.v20120112-1400, [SCR] Enabling components of bundle com.hp.sample.sdn-one-ping did not complete in 30000 ms  
[2015-03-14 11:18:11.089] INFO  iLogServiceListener@250bff2d org.osgi.service.log.LogService                                  DE0005I Bundle com.hp.sample.sdn-one-ping_1.0.0.SNAPSHOT, BundleEvent STARTED
[2015-03-14 11:18:11.089] INFO  http-bio-8443-exec-2         o.e.v.k.i.artifact.internal.bundle.BundleThreadContextManager     Thread context class loader 'KernelBundleClassLoader: [bundle=com.hp.sample.sdn-one-ping_1.0.0.SNAPSHOT]' popped and set to 'KernelBundleClassLoader: [bundle=com.hp.sample.sdn-one-ping_1.0.0.SNAPSHOT]'
[2015-03-14 11:18:11.089] INFO  http-bio-8443-exec-2         o.e.v.k.i.artifact.internal.bundle.BundleThreadContextManager     Thread context class loader 'KernelBundleClassLoader: [bundle=com.hp.sample.sdn-one-ping_1.0.0.SNAPSHOT]' popped and set to 'org.eclipse.gemini.web.tomcat.internal.loading.BundleWebappClassLoader@78f92619'
[2015-03-14 11:18:11.091] INFO  stance_1_dev.cached.thread-3 hp.sdn.general                                                   DE0005I Coming into updated for SystemInformation = EntryEvent[key=Id[value=4146aca7-9557-4ba5-8446-b5926fc8a379], value=SystemInformation[id=Id[value=4146aca7-9557-4ba5-8446-b5926fc8a379], isSelf=true, address=null, status=ACTIVE, role=LEADER], oldValue=SystemInformation[id=Id[value=4146aca7-9557-4ba5-8446-b5926fc8a379], isSelf=true, address=null, status=ACTIVE, role=LEADER], namespace=Namespace[com.hp.sdn.adm.system.impl.SystemInformationManager], source=Node[host=Host[ip=127.0.0.1, port=5700], isLocal=true]]
[2015-03-14 11:18:11.091] WARN  stance_1_dev.cached.thread-3 hp.sdn.general                                                   DE0005I Coming into distributed for key : 4146aca7-9557-4ba5-8446-b5926fc8a379 and IP address = null
[2015-03-14 11:18:15.141] INFO  AdmDao-1-thread-1            hp.cass.conn   

[piricchio72]

Hello Mmedhi,

In order to better understand the issue ,please reply to following questions:

• Do you get an error message when deploying the application?
• After deploying it , is the application listed as ACTIVE?
• Which version of OpenFlow are the miniet switches running?
• Is your mininet topology running when you deploy the application?
• What happen if you start the topology after the deployment of your app? Can you see links and can hosts ping each other?
• Does your application push flows into the mininet switches? If yes, can you see these flows being added to the flow-table?
• Can you send me the flow table of one of the mininet switches(output from the CLI or screen shot from the GUI)?

If possible ,please provide the code you are testing,

Regards,

Antonio

SDN Team