[AIRAVATA-2784] Airavata unable to connect with the compute resource, comet.sdsc.edu

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 0.17
• Fix Version/s: 0.17
• Component/s: GFac
• Assignee: Dimuthu
• Reporter: Eroma
• Created: 08/May/18 18:37
• Updated: 21/Sep/18 17:49
• Resolved: 21/Sep/18 17:49

Description

1. When the data staging out task was initialted the host was unreachable.
2. Hence the data staging was not carried out.
3. Error messages in log [1]

 

[1]

2018-05-07 13:41:31,486 [pool-11-thread-2311] INFO  o.a.a.g.c.context.TaskContext  - expId: AC2_post_25_rtot_TAC_0013_ratio_056_sp_62b8889f-1a9e-4abc-bd71-030839773109, processId: PROCESS_c91901c1-1d91-4249-88da-a5c0a6245965, taskId: TASK_26fcbd23-0a58-43fd-a05d-0462f6f23273, type: DATA_STAGING : Task status changed CREATED -> EXECUTING
2018-05-07 13:41:31,500 [pool-11-thread-2311] INFO  o.a.airavata.gfac.impl.Factory  - Session validation failed, key :svuser_comet.sdsc.edu_22_f5c9e1fd-acee-43b6-b326-608b18e02aca
2018-05-07 13:41:31,500 [pool-11-thread-2311] INFO  o.a.airavata.gfac.impl.Factory  - Initialize a new SSH session for :svuser_comet.sdsc.edu_22_f5c9e1fd-acee-43b6-b326-608b18e02aca
2018-05-07 13:41:34,549 [pool-11-thread-2311] ERROR o.a.a.gfac.core.GFacException  - JSch initialization error
com.jcraft.jsch.JSchException: java.net.NoRouteToHostException: No route to host (Host unreachable)
        at com.jcraft.jsch.Util.createSocket(Util.java:349)
        at com.jcraft.jsch.Session.connect(Session.java:215)
        at com.jcraft.jsch.Session.connect(Session.java:183)
        at org.apache.airavata.gfac.impl.Factory.getSSHSession(Factory.java:537)
        at org.apache.airavata.gfac.impl.task.ArchiveTask.execute(ArchiveTask.java:107)
        at org.apache.airavata.gfac.impl.GFacEngineImpl.executeTask(GFacEngineImpl.java:814)
        at org.apache.airavata.gfac.impl.GFacEngineImpl.outputDataStaging(GFacEngineImpl.java:766)
        at org.apache.airavata.gfac.impl.GFacEngineImpl.executeTaskListFrom(GFacEngineImpl.java:362)
        at org.apache.airavata.gfac.impl.GFacEngineImpl.continueProcess(GFacEngineImpl.java:721)
        at org.apache.airavata.gfac.impl.GFacWorker.continueTaskExecution(GFacWorker.java:196)
        at org.apache.airavata.gfac.impl.GFacWorker.run(GFacWorker.java:96)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
        at java.lang.Thread.run(Thread.java:748)
Caused by: java.net.NoRouteToHostException: No route to host (Host unreachable)
        at java.net.PlainSocketImpl.socketConnect(Native Method)
        at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
/AC2_post_25_rtot_TAC_0013_ratio_056_sp_62b8889f-1a9e-4abc-bd71-030839773109
        at org.apache.airavata.gfac.impl.GFacEngineImpl.executeTask(GFacEngineImpl.java:814)
        at org.apache.airavata.gfac.impl.GFacEngineImpl.outputDataStaging(GFacEngineImpl.java:766)
        at org.apache.airavata.gfac.impl.GFacEngineImpl.executeTaskListFrom(GFacEngineImpl.java:362)
        at org.apache.airavata.gfac.impl.GFacEngineImpl.continueProcess(GFacEngineImpl.java:721)
        at org.apache.airavata.gfac.impl.GFacWorker.continueTaskExecution(GFacWorker.java:196)
        at org.apache.airavata.gfac.impl.GFacWorker.run(GFacWorker.java:96)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
        at java.lang.Thread.run(Thread.java:748)
Caused by: com.jcraft.jsch.JSchException: java.net.NoRouteToHostException: No route to host (Host unreachable)
        at com.jcraft.jsch.Util.createSocket(Util.java:349)
        at com.jcraft.jsch.Session.connect(Session.java:215)
        at com.jcraft.jsch.Session.connect(Session.java:183)
        at org.apache.airavata.gfac.impl.Factory.getSSHSession(Factory.java:537)
        ... 10 common frames omitted
Caused by: java.net.NoRouteToHostException: No route to host (Host unreachable)
        at java.net.PlainSocketImpl.socketConnect(Native Method)
        at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
        at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
        at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
        at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
        at java.net.Socket.connect(Socket.java:589)
        at java.net.Socket.connect(Socket.java:538)
        at java.net.Socket.<init>(Socket.java:434)
        at java.net.Socket.<init>(Socket.java:211)
        at com.jcraft.jsch.Util.createSocket(Util.java:343)
        ... 13 common frames omitted