HNSciCloud and VMDIRAC Project Overview

The HNSciCloud and VMDIRAC project aims to create a common hybrid science cloud platform for the European research community, addressing challenges in compute, storage, data management, network connectivity, and identity services. Current activities involve solution prototyping, pilot deployments, and prototype phases with selected companies deploying cloud solutions. The project also focuses on integrating VMDIRAC for accessing hybrid cloud resources and testing with cloud providers like Tsystems based on OpenStack. Various phases and objectives are outlined for the project's progression.

• HNSciCloud
• VMDIRAC
• Hybrid cloud
• European research
• Cloud platform

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1. HNSciCloud and VMDIRAC Luisa Arrabito Johan Bregeon DIRAC@IN2P3 Call 09/03/2017

2. HNSciCloud Highlights HNSciCloud Objective Create a common hybrid science cloud platform for the European research community

3. Main Challenges Compute & Storage CPU process with intensive data access Efficient large-scale data management Transparent data access Network Connectivity and Federated Identity Tenders needs to be connected to GEANT Single Sign-on and authentication services to end-users supporting eduGAIN Service Payment Models Determine the most appropriate purchasing option for the scientific application workload

4. Current activities Solution prototyping From Oct 18thto Jan 17th Objective: to assess the designs produced by the selected contractors according to the project needs Pilot deployment From Jan 17thto March 20th 3 designs selected Objective: the contractors build their prototypes and make them accessible to the buyers group (CERN, CC- IN2P3, PIC, CNAF )

5. Current activities Prototype Phase From April to June 2017 3 companies will deploy their proposed solutions for the hybrid Cloud Test phase From June to December 2017 CTA is one of the Use Cases Work with PIC (ranked 1) Selected companies: Tsystems, RHEA, IBM

6. CTA Use case Use VMDIRAC to access hybrid cloud resources The output should be useful to other users communities Work also to integrate the Data Management part in DIRAC (e.g. OneData)

7. Testing VMDIRAC Tests with 1 cloud provider until now (Tsystems, based on OpenStack) VMDIRAC debugging needed to take into account OpenStack evolutions (e.g. new connection parameters) Found 2 bugs also in python libcloud Access to the endpoint Retrieve floating ips

8. Testing VMDIRAC Run the contextualization script manually for debugging Minor modifications needed to make it running (e.g. mounting ephemeral disk, cvmfs installation) Job agent correctly running and matching jobs

9. Next (near future) steps Check that the VM contextualization works well also when launched by the CloudDirector Write documentation for VMDIRAC installation, configuration and usage All this will be useful also to access FG Cloud resources (I m already testing LUPM-Cloud in parallel)