Workflow applications on EGI with WS-PGRADE

Diego Scardaci (
WS-PGRADE is an open source, Liferay-based web portal environment for the design and execution of compute and data intensive applications on grid and cloud platforms. Applications can be defined in the form of data-driven workflows in WS-PGRADE. Steps within a workflow can be executable applications, Virtual Machine images, or online (Web) Services. These computational steps are connected through data-dependencies within the workflow: The output of one computation can serve as input of the next one. WS-PRADE resolves data dependencies and manages the computational operations on the infrastructure resources. The back-end system of WS-PGRADE is compatible with various academic and commercial grid and cloud systems, including federated clouds and gLite clusters of EGI. Moreover, scientific communities can connect workflow-specific Web interfaces to WS-PGRADE to simplify the execution of workflows for researchers. This is enabled by the 'Remote API' component of WS-PGRADE, a programming interface that exposes the workflow registry and the workflow manager service to third party clients. During the webinar the main capabilities of WS-PGRADE will be presented and demonstrated. The event will also provide opportunity to discuss scientific applications that would benefit from the use of WS-PGRADE to access EGI cloud and grid resources. Further information about the system: The Webinar event is open for anyone. Registration is not required, but recommended prior to the event. (Using the 'Apply here' link below) The webinar can be followed through this link:
Webinar Recording
  • Baptiste Grenier
  • Carles Martí
  • Diego Scardaci
  • Enol Fernandez
  • Giuseppe La Rocca
  • Graciani Ricardo
  • Ivana Krenkova
  • Maggie Hellström
  • Themis Athanassiadou
  • Ute Karstens
  • Vincent Legoll
  • Yin Chen
    • 3:00 PM 3:05 PM
      Welcome 5m
      Speaker: Diego Scardaci (
    • 3:05 PM 3:30 PM
      Webinar presentation 25m
      Speaker: Peter Kacsuk (MTA SZTAKI)
    • 3:30 PM 3:45 PM
      Demonstration 15m
      Speakers: Peter Kacsuk (MTA SZTAKI), Zoltan Farkas (MTA SZTAKI)
    • 3:45 PM 4:30 PM
      Q&A and discussion of use cases 45m