[Swift-devel] Status of ssh data provider tests

David Kelly davidk at ci.uchicago.edu
Mon Jun 10 12:47:14 CDT 2013


The data staging is the more difficult of the two. There are four options I can think of to get around the coaster provider staging issue. 

a. Use the ssh provider instead of ssh-cl and set filesystem to ssh. This requires setting up an auth.defaults with a stored password or passphrase (to avoid being prompted) 
b. Use the ssh provider and the built-in gridftp. Anything that uses gridftp obviously requires the usual steps of setting up grid certificates. 
c. Use ssh-cl and built-in gsiftp together. I think option is impossible due to the way certificates currently work. ssh-cl will create it's own certificate for coaster security, so if you have X509* defined I don't think things will work. 
d. Try to get things working with wrapper staging. It's possible, but will take more time, discussion, and testing. 

Is the need to set up auth.defaults a deal breaker for this? 

----- Original Message -----

> From: "Michael Wilde" <wilde at mcs.anl.gov>
> To: "David Kelly" <davidk at ci.uchicago.edu>
> Cc: "Swift Devel" <swift-devel at ci.uchicago.edu>
> Sent: Monday, June 10, 2013 10:55:54 AM
> Subject: Status of ssh data provider tests

> Hi David,

> Yadu neesd assistance with the following, for the ex-search app:

> 1. To run from swift.rcc to Beagle using either ssh data staging or
> gsiftp data staging.

> (I would like to also use this for two demo/tutorials that we're
> developing this week for Sunday and Monday presentation.)

> Can you work with Yadu to test these and verify that Yadu can
> replicate the results.

> 2. To apply cdm direct mode for the swift.rcc-to-midway part of the
> ex-search app. I think we showed how to do this in the last Swift
> RCC tutorial. Can you help Yadu to locate that (or create from
> scratch if no), test it, and integrate it into the ex-search app?

> Thanks,

> - Mike
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.mcs.anl.gov/pipermail/swift-devel/attachments/20130610/8e9cf60b/attachment.html>


More information about the Swift-devel mailing list