Lemon Tuotorial

Monday 9 Oct 2006, 14:00 → 17:30 Europe/Zurich

31-3-004 (CERN)

Lemon overview of infrastructure and features together with comprehensive tutorial on how to setup Lemon monitoring system from scratch.

1 Inroduction to Lemon

In this talk Lemon framework with the schema, components and operational modes will be presented.

Speaker: Mr Miroslav Siket (CERN)

Slides lemon_tutorial_introduction.pdf lemon_tutorial_introduction.ppt

2 Lemon Sensor Howto

Information howto write a Lemon sensor using the base skeleton in C++ or perl will be presented together with information howto test, optimize and avoid common issues while writing one.

Speaker: Mr Dennis Waldron (CERN)

more information http://lemon.web.cern.ch/lemon/doc/howto/sensor_tutorial.shtml

Slides sensor_howto.pdf sensor_howto.ppt

3 Sensor Exception

Sensor exception is a powerful tool for providing exceptions based on the correlations of several metrics. Comprehensive tutorial on the usage of the senor exception will be given.

Speaker: Mr Dennis Waldron (CERN)

Slides sensor_exception.pdf sensor_exception.ppt

4 Lemon-host-check

Lemon-host-check is a powerful tool for checking the state of the machine based on the excpetions. It also allows enabling/disabling of the exceptions.

Speaker: Mr Dennis Waldron (CERN)

more information http://lemon.web.cern.ch/lemon/doc/components/lemon-host-check.shtml

Slides lemon_host_check.pdf lemon_host_check.ppt

5 Quattor and non-quattor configuration of Lemon agent

Managing of Lemon client configuration is easy with Quattor. Overview of the setup and tools will be given. For services that do not have Quattor suite available, overview how to manage their configuration will be given.

Speaker: Mr Dennis Waldron (CERN)

Slides agent_configuration.pdf agent_configuration.ppt

15:30 Coffee Break

Coffee Break

6 FlatMonserver installation and setup

FlotMon is a flat file based monitoring repository server. Basic configuration and setup overview will be given.

Speaker: Mr Miroslav Siket (CERN)

Slides flatmon.pdf flatmon.ppt

7 OraMon installation and setup on Oracle XE

OraMon is an Oracle based monitoring repository server. Installation of OraMon together with setup on Oracle XE will be given.

Speaker: Mr Miroslav Siket (CERN)

more information http://lemon.web.cern.ch/lemon/doc/components/oramon/index.html

8 Setting up and configuring Lemon RRD Framework (aka lemon-status pages)

LRF is the visualization web-based framework for displaying historical evolution of metrics together with the current state of the machines. Installation together with setup overview will be given.

Speaker: Mr Miroslav Siket (CERN)

more information http://lemon.web.cern.ch/lemon/doc/components/lrf/index.html

Slides lemonrrdframework.pdf lemonrrdframework.ppt

9 Lemon ALarm System

One of the newest additions to the Lemon is the Lemon Alarm System. Information how to install and configure it wil be given.

Speaker: Mr Miroslav Siket (CERN)

Slides las.pdf las.ppt