[AIRAVATA-2789] Experiment failed with unexpected error in opening a session channel

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 0.17
• Fix Version/s: 0.17
• Component/s: helix implementation
• Environment: https://staging.ultrascan.scigap.org/
• Assignee: Dimuthu
• Reporter: Eroma
• Created: 11/May/18 15:22
• Updated: 29/Oct/19 07:11
• Resolved: 21/Sep/18 17:48

Description

Experiment failed with [1]exp ID: 

Test1-US-LoneStar5-37_dbcb9fd4-4390-4163-a6c8-2bb92de95ed0

org.apache.airavata.helix.impl.task.TaskOnFailException: Error Code : 712f954d-8477-4a91-b71e-ad6bd6df6537, Task TASK_4fff49ba-22e5-4975-b920-3c6756ddb8b8 failed due to Task failed due to unexpected issue, Opening `session` channel failed: open failed at org.apache.airavata.helix.impl.task.AiravataTask.onFail(AiravataTask.java:102) at org.apache.airavata.helix.impl.task.submission.DefaultJobSubmissionTask.onRun(DefaultJobSubmissionTask.java:221) at org.apache.airavata.helix.impl.task.AiravataTask.onRun(AiravataTask.java:311) at org.apache.airavata.helix.core.AbstractTask.run(AbstractTask.java:82) at org.apache.helix.task.TaskRunner.run(TaskRunner.java:71) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:748) Caused by: org.apache.airavata.agents.api.AgentException: Opening `session` channel failed: open failed at org.apache.airavata.helix.adaptor.SSHJAgentAdaptor.copyFileTo(SSHJAgentAdaptor.java:155) at org.apache.airavata.helix.impl.task.submission.JobSubmissionTask.submitBatchJob(JobSubmissionTask.java:80) at org.apache.airavata.helix.impl.task.submission.DefaultJobSubmissionTask.onRun(DefaultJobSubmissionTask.java:81) ... 10 more Caused by: Opening `session` channel failed: open failed at net.schmizz.sshj.connection.channel.direct.AbstractDirectChannel.gotOpenFailure(AbstractDirectChannel.java:74) at net.schmizz.sshj.connection.channel.direct.AbstractDirectChannel.gotUnknown(AbstractDirectChannel.java:99) at net.schmizz.sshj.connection.channel.AbstractChannel.handle(AbstractChannel.java:203) at net.schmizz.sshj.connection.ConnectionImpl.handle(ConnectionImpl.java:130) at net.schmizz.sshj.transport.TransportImpl.handle(TransportImpl.java:500) at net.schmizz.sshj.transport.Decoder.decode(Decoder.java:102) at net.schmizz.sshj.transport.Decoder.received(Decoder.java:170) at net.schmizz.sshj.transport.Reader.run(Reader.java:59)