1. EGEE-III INFSO-RI-222667 Enabling Grids for E-sciencE www.eu-egee.org EGEE and gLite are registered trademarks Xavier Jeannin (CNRS/UREC Paris, FR) 24 February 2010 PerfSONAR-Lite TSS (TroubleShooting services)

2. Enabling Grids for E-sciencE EGEE-III INFSO-RI-222667 Contents PerfSONAR-Lite TSS brief reminder Tour of PerfSONAR-Lite Beta-test and deployment Future of PerfSONAR-Lite TSS PerfSONAR-Lite TSS — X. Jeannin — TNLC February 2010 2

3. Enabling Grids for E-sciencE EGEE-III INFSO-RI-222667 PerfSONAR-Lite TSS — X. Jeannin — TNLC February 2010 3 Overview of PerfSONAR-Lite TSS Network troubleshooting tool –Launch test on demand from the Grid site under central server control: ping, traceroute, DNS lookup, nmap and bandwith measurements ENOC Local site light PerfSONAR’s sensor administrator Central ENOC monitoring server 1 Grid site B 3 2 4 5 ENOC supervisor, ROC or site administrator Grid site A 6

4. Enabling Grids for E-sciencE EGEE-III INFSO-RI-222667 4 Client / Probe License Apache 2.0 Installation –Tested on Scientific Linux 5.2 –Installation Guide –Repository on Erlangen site  http://www.dfn.de/en/enhome/x-win/download-of-perfsonar-lite-tss/ http://www.dfn.de/en/enhome/x-win/download-of-perfsonar-lite-tss/ Deployment –Mutual authentication between probe/client and the central server 4 PerfSONAR-Lite TSS — X. Jeannin — TNLC February 2010

5. Enabling Grids for E-sciencE EGEE-III INFSO-RI-222667 5 Tour of PerfSONAR-Lite TSS Authentication Data Management –Register a probe –Manage a probe (access, edit) –Specific features to mitigate GOCDB inaccuracy & downtimes  Manage user (user not registered in GOCDB), new site, new ROC Test –Ping, traceroute, DNS lookup, nmap test, BWCTL 5 PerfSONAR-Lite TSS — X. Jeannin — TNLC February 2010

6. Enabling Grids for E-sciencE EGEE-III INFSO-RI-222667 6 PerfSONAR-Lite TSS — X. Jeannin — TNLC February 2010 6 Authentication by certificate

7. Enabling Grids for E-sciencE EGEE-III INFSO-RI-222667 7 PerfSONAR-Lite TSS — X. Jeannin — TNLC February 2010 7 Manager connexion

8. Enabling Grids for E-sciencE EGEE-III INFSO-RI-222667 8 PerfSONAR-Lite TSS — X. Jeannin — TNLC February 2010 8 Data management

9. Enabling Grids for E-sciencE EGEE-III INFSO-RI-222667 9 PerfSONAR-Lite TSS — X. Jeannin — TNLC February 2010 9 Register a probe

10. Enabling Grids for E-sciencE EGEE-III INFSO-RI-222667 10 PerfSONAR-Lite TSS — X. Jeannin — TNLC February 2010 10 Provide / revoke user access to individual probes

11. Enabling Grids for E-sciencE EGEE-III INFSO-RI-222667 11 Test example: BWCTL 11 PerfSONAR-Lite TSS — X. Jeannin — TNLC February 2010

12. Enabling Grids for E-sciencE EGEE-III INFSO-RI-222667 12 Test example: BWCTL 12 PerfSONAR-Lite TSS — X. Jeannin — TNLC February 2010

13. Enabling Grids for E-sciencE EGEE-III INFSO-RI-222667 13 PerfSONAR-Lite TSS — X. Jeannin — TNLC February 2010 13 Basic tests notification

14. Enabling Grids for E-sciencE EGEE-III INFSO-RI-222667 14 PerfSONAR-Lite TSS — X. Jeannin — TNLC February 2010 14 Nmap

15. Enabling Grids for E-sciencE EGEE-III INFSO-RI-222667 15 PerfSONAR-Lite TSS — X. Jeannin — TNLC February 2010 15 Beta-test and deployment The beta-testing will last 1 month during March 2010 –GARR –CC-IN2P3 –EELA –… We have asked SA1 help but SA1 answered that we have to find new beta-test sites by our own mean

16. Enabling Grids for E-sciencE EGEE-III INFSO-RI-222667 16 PerfSONAR-Lite TSS — X. Jeannin — TNLC February 2010 16 Future of PerfSONAR-Lite TSS Foster the deployment within EGI –Move ENOC installation (CNRS/Lyon) in GARR infrastructure (Rome) A very useful tool for different type of users: –A network provider –A grid project –A big institute which have a lot of units spread over the world Future maintenance –No funding for the maintenance for the code; Investigate if there is a specific task in EGI that could take over the maintenance of the software within EGI –CNRS is interested in improving and developing the software