GC3Pie

GC3Pie is a suite of Python classes (and command-line tools built upon them) to aid in submitting and controlling batch jobs to clusters and grid resources seamlessly. GC3Pie aims at providing the building blocks by which Python scripts that combine several applications in a dynamic workflow can be quickly developed.

You can find out more on GC3Pie at: http://gc3pie.googlecode.com

AppPot

AppPot is a way to implement generic application deployment on a computational Grid, and especially to enable users to provide their own software to the computing cluster.

AppPot uses User Mode Linux to provide users with a development and running environment they have full control over. User Mode Linux provides a virtualized environment in which users can build and run their own computational applications. AppPot augments this with scripts that can take a copy of the User-Mode Linux system image and submit it as a regular computational job using the ARC middleware.

If you're interested in AppPot, find out more at: http://apppot.googlecode.com/

GridCertLib

GridCertLib is a Java library providing services to create a SLCS/X.509 certificate and a Grid proxy (optionally VOMS-enabled), given the SAML2 assertion resulting from a Shibboleth2 authentication.

The library comes with some example servlets (cf. package ch.swing.gridcertlib.servlet) that provide sample code to use the GridCertLib features in a Java web services environment.

The main use case envisioned for GridCertLib is to provide seamless and secure access to Grid/X.509 certificates and proxies in web portals: when a user logs in to the portal using the regular SWITCHaai Shibboleth authentication, GridCertLib can automatically obtain a Grid X.509 certificate from the SLCS service and generate a VOMS proxy from it. What is more, all of this can happen without further interaction with the user.

If you're interested in GridCertLib, find out more at: http://gridcertlib.googlecode.com/