1. EGEE-II INFSO-RI-031688 Enabling Grids for E-sciencE www.eu-egee.org EGEE and gLite are registered trademarks Grid Monitoring Tools E. Imamagic, SRCE CE Federation Meeting

2. Enabling Grids for E-sciencE EGEE-II INFSO-RI-031688 CE Meeting / Grid Monitoring Tools 2 Overview Current monitoring landscape Grid Service Monitoring WG Operations Automation Team

3. Enabling Grids for E-sciencE EGEE-II INFSO-RI-031688 CE Meeting / Grid Monitoring Tools 3 Current Monitoring Landscape SAM + Gridview –referent availability info + alarms Gstat –version 2 based on Nagios under development –focused on BDII checking Nagios –CE regional instance –grid site-level prototype Dashboard –CMS, Atlas Custom VO monitoring –MonALISA – Alice VO

4. Enabling Grids for E-sciencE EGEE-II INFSO-RI-031688 CE Meeting / Grid Monitoring Tools 4 Current Monitoring Landscape BDII –depends on Yaim –GLUE Schema 2.0 close to Public comment R-GMA –primarily for accounting system APEL GridICE –not deployed in gLite 3.1 Vast of custom solutions

5. Enabling Grids for E-sciencE EGEE-II INFSO-RI-031688 CE Meeting / Grid Monitoring Tools 5 Grid Service Monitoring WG Established in 2006. Review and integrate existing solutions, improve reliability Results –Grid probes and data exchange specification –Grid site monitoring prototype (Nagios) –MSG – a Message System for Grid (Apache Active MQ) –Gridmap visualisation tool Finished with EGEE-II https://twiki.cern.ch/twiki/bin/view/LCG/GridServiceMonitoringInfo

6. Enabling Grids for E-sciencE EGEE-II INFSO-RI-031688 CE Meeting / Grid Monitoring Tools 6 Operations Automation Team “This team will be tasked with coordinating monitoring tools and developments, and will have a specific goal of advising on strategic directions to take in terms of automating the operation – replacing manual processes with automated ones in order that the overall level of operations effort can be significantly reduced in any long term infrastructure.”

7. Enabling Grids for E-sciencE EGEE-II INFSO-RI-031688 CE Meeting / Grid Monitoring Tools 7 Operations Automation Team Group reports to –SA1 leader –ROC managers Milestones –high-level architecture roadmap (mid-May) –detailed implementation plan (end-June) –deployment plan (end-June) CE region members –Marcin Radecki (COD) –Emir Imamagic (Nagios) Mandate –https://edms.cern.ch/document/901705https://edms.cern.ch/document/901705

8. Enabling Grids for E-sciencE EGEE-II INFSO-RI-031688 CE Meeting / Grid Monitoring Tools 8 Operations Automation Team Nagios evolution –multisite configuration generation –sensors development SAM evolution –Nagios as execution framework –MSG as transport mechanism –NCG component for providing configuration –distribution over ROCs  CE & CERN ROCs first Dynamic DNS load-balancing –managed by distributed monitoring system

9. Enabling Grids for E-sciencE EGEE-II INFSO-RI-031688 CE Meeting / Grid Monitoring Tools 9 Thank You! Questions?