2. WLCG Resource Reporting 2 Laurence Field

3. Cloud Status Document A few comments received Mainly minor text changes New final version (v1) has been generated http://cern.ch/go/ZS8G Can provide an update at the end of 2015 Should be the focal point for cloud activities 3

4. WLCG Resource Reporting Not the same as grid or cloud accounting! But they both have a role to play WLCG is supported by MoUs MoUs represent a commitment to support WLCG Pledges are a renewal of that commitment And the level of that commitment Ensure sufficient resources are in place Report on how those resources were used Cloud usage must therefore also be reported Can not be considered production otherwise 4

5. Resource Balance and Usage 5

6. VO Requirements 6

7. Pledges 7

8. Resource Reporting – T1 8

9. 9

10. Resource Reporting –T2 10

11. Resource Reporting –T2 11

12. Cloud Resources Need to report the Wall and CPU time In HEPSPEC06 hours per WLCG Federation Accounting can help Record creation, transport, aggregation etc. However Are cloud resources publishing accounting information If not why not? Focus on required metrics for WLCG resource reporting CPU time Wall time HEPSPEC06 normalization Integration with the WLCG resource reporting Does not necessarily have to integrate at the accounting level 12

13. Cloud Reporting Task Force WLCG Resource Reporting Task Force Mission Ensure Cloud resource can be reported And hence be counted towards pledges Objectives Gap analysis of current situation Define a plan with a list of actions Follow up on the action list Key Participants APEL Accounting Portal REBUS/WLCG Office Benchmarking Normalization Clouds Weekly Meetings Wednesday 3pm (GMT +1) Contact: project-lcg-gdb-cloud-reporting@cern.chproject-lcg-gdb-cloud-reporting@cern.ch 13