[jira] [Created] (AIRAVATA-1615) Please have clear notification on PGA when compute resources are under maintenance

["Eroma (JIRA)" <ji...@apache.org>]

Eroma created AIRAVATA-1615:
-------------------------------

             Summary: Please have clear notification on PGA when compute resources are under maintenance
                 Key: AIRAVATA-1615
                 URL: https://issues.apache.org/jira/browse/AIRAVATA-1615
             Project: Airavata
          Issue Type: Improvement
    Affects Versions: 0.14
         Environment: http://test-drive.airavata.org/pga/public
            Reporter: Eroma


Please have clear notification on PGA when compute resources are under maintenance. Ideally these types of notifications should be displayed in the PGA home page or can even be alerted users via email.

Currently;
In PGA experiment summary error is given as 
"Error occurred...."

when SSH BR2 gives the message
BigRed2 is down for monthly scheduled system maintenance.
In the Airavata log it is given as
"[ERROR] Error occurred...
org.apache.airavata.gsi.ssh.api.SSHApiException: An exception occurred while connecting to server.Connecting server - bigred2.uits.iu.edu:22 connecting user name - cgateway
        at org.apache.airavata.gsi.ssh.impl.GSISSHAbstractCluster.reconnect(GSISSHAbstractCluster.java:217)
        at org.apache.airavata.gsi.ssh.impl.GSISSHAbstractCluster.<init>(GSISSHAbstractCluster.java:82)
        at org.apache.airavata.gsi.ssh.impl.GSISSHAbstractCluster.<init>(GSISSHAbstractCluster.java:76)
        at org.apache.airavata.gsi.ssh.impl.PBSCluster.<init>(PBSCluster.java:40)
        at org.apache.airavata.gfac.ssh.util.GFACSSHUtils.addSecurityContext(GFACSSHUtils.java:132)
        at org.apache.airavata.gfac.ssh.handler.SSHDirectorySetupHandler.invoke(SSHDirectorySetupHandler.java:45)
        at org.apache.airavata.gfac.core.cpi.BetterGfacImpl.invokeInFlowHandlers(BetterGfacImpl.java:901)
        at org.apache.airavata.gfac.core.cpi.BetterGfacImpl.launch(BetterGfacImpl.java:690)
        at org.apache.airavata.gfac.core.cpi.BetterGfacImpl.submitJob(BetterGfacImpl.java:481)
        at org.apache.airavata.gfac.core.cpi.BetterGfacImpl.submitJob(BetterGfacImpl.java:210)
        at org.apache.airavata.gfac.core.utils.InputHandlerWorker.call(InputHandlerWorker.java:49)
        at java.util.concurrent.FutureTask.run(FutureTask.java:262)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
        at java.lang.Thread.run(Thread.java:745)
Caused by: com.jcraft.jsch.JSchException: Auth fail
        at com.jcraft.jsch.Session.connect(Session.java:512)
        at com.jcraft.jsch.Session.connect(Session.java:183)
        at org.apache.ai"




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