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Tier1 Tools. Tiju Idiculla, STFC RAL UK HEP SYSMAN – 3 June 2014. Dashboard. Changes since last presentation(June 2010), Twitter updates Plot of the number of jobs on the farm (from BDII) List of open GGUS tickets, with visual indication of new tickets Capacity information from REBUS

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Tier1 tools

Tier1 Tools

Tiju Idiculla, STFC RAL

UK HEP SYSMAN – 3 June 2014


Dashboard
Dashboard

  • Changes since last presentation(June 2010),

    • Twitter updates

    • Plot of the number of jobs on the farm (from BDII)

    • List of open GGUS tickets, with visual indication of new tickets

    • Capacity information from REBUS

    • Notifier contacts grouped for easy operations


Availability plots
Availability plots

  • JSON data from EGI and WLCG SAM PI

  • Amcharts used for the plots

    • Javascript/HTML5 library

    • http://www.amcharts.com


Sam programmatic interface
SAM Programmatic Interface

  • Source

    • WLCG for VOs [http://grid-monitoring.cern.ch/myegi/sam-pi/ ]

    • EGI for OPS [ http://mon.egi.eu/myegi/sam-pi/ ]

  • Used in

    • Dashboard

    • Availability plots

    • Hourly cron to feed results into Nagios


Livestatus and thruk
Livestatus and Thruk

  • Livestatus installed on all nagios/icinga instances

    • Nagios database decommissioned. All internal tools updated to use livestatus.

    • Access controlled using xinetd

  • Thruk with single backend now, but will be updated with multiple backends soon


Customised searches in thruk
Customised searches in Thruk

  • Versatile

    • e.g: List of all WNs where dmesg check is CRITICAL due to OOM killer

  • Used in the internal dashboard




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