[jira] [Comment Edited] (NIFI-5764) Allow ListSftp connection parameter

["Alfredo De Luca (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/NIFI-5764?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16675468#comment-16675468 ] 

Alfredo De Luca edited comment on NIFI-5764 at 11/5/18 5:45 PM:
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Hi [~ijokarumawak]. Thanks for that but I can't fix that issue that we have. So i did a few test (not with NiFi) and if I use a controlmaster on my ssh connection I don't get this error. 

 Caused by: com.jcraft.jsch.JSchException: Auth fail

Any idea/thoughts? 

Cheers


was (Author: alfredo.deluca):
Hi [~ijokarumawak]. Thanks for that but I can't fix that issue that we have. So i did a few test (not with NiFi) and if I use a controlmaster on my ssh connection I don't get this error. 

 Caused by: com.jcraft.jsch.JSchException: Auth fail

Any idea/thoughts? 

Cheerd

> Allow ListSftp connection parameter
> -----------------------------------
>
>                 Key: NIFI-5764
>                 URL: https://issues.apache.org/jira/browse/NIFI-5764
>             Project: Apache NiFi
>          Issue Type: Wish
>          Components: Extensions
>    Affects Versions: 1.6.0
>            Reporter: dav
>            Priority: Critical
>              Labels: SFTP, customization, sftp
>
> ListSftp and other Sftp processors should be able to add parameters
> (like [-B buffer_size] [-b batchfile] [-c cipher]
>  [-D sftp_server_path] [-F ssh_config] [-i identity_file] [-l limit]
>  [-o ssh_option] [-P port] [-R num_requests] [-S program]
>  [-s subsystem | sftp_server] host
>  sftp [user@]host[:file ...]
>  sftp [user@]host[:dir[/]]
>  sftp -b batchfile [user@]host) 
> in order to edit the type of connection on Sftp Server.
> For instance, I have this error on nifi:
> 2018-10-29 11:06:09,462 ERROR [Timer-Driven Process Thread-5] SimpleProcessLogger.java:254 ListSFTP[id=766ac418-27ce-335a-5b13-52abe3495592] Failed to perform listing on remote host due to java.io.IOException: Failed to obtain connection to remote host due to com.jcraft.jsch.JSchException: Auth fail: {}
> java.io.IOException: Failed to obtain connection to remote host due to com.jcraft.jsch.JSchException: Auth fail
>  at org.apache.nifi.processors.standard.util.SFTPTransfer.getChannel(SFTPTransfer.java:468)
>  at org.apache.nifi.processors.standard.util.SFTPTransfer.getListing(SFTPTransfer.java:192)
>  at org.apache.nifi.processors.standard.util.SFTPTransfer.getListing(SFTPTransfer.java:156)
>  at org.apache.nifi.processors.standard.ListFileTransfer.performListing(ListFileTransfer.java:105)
>  at org.apache.nifi.processor.util.list.AbstractListProcessor.onTrigger(AbstractListProcessor.java:401)
>  at org.apache.nifi.processor.AbstractProcessor.onTrigger(AbstractProcessor.java:27)
>  at org.apache.nifi.controller.StandardProcessorNode.onTrigger(StandardProcessorNode.java:1147)
>  at org.apache.nifi.controller.tasks.ConnectableTask.invoke(ConnectableTask.java:175)
>  at org.apache.nifi.controller.scheduling.QuartzSchedulingAgent$2.run(QuartzSchedulingAgent.java:140)
>  at java.util.concurrent.Executors$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: com.jcraft.jsch.JSchException: Auth fail
>  at com.jcraft.jsch.Session.connect(Session.java:519)
>  at com.jcraft.jsch.Session.connect(Session.java:183)
>  at org.apache.nifi.processors.standard.util.SFTPTransfer.getChannel(SFTPTransfer.java:448)
>  ... 15 common frames omitted
> This can be avoided by connect to Sftp server with this string:
> *sftp  -o “controlmaster auto” username@sftp_server*
>  



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