System Monitoring with Check_MK – Part 2: Advanced topics

Have you attended our first course System Monitoring with Check_MK – Part 1: Basics already, or have comparable knowledge through practical experience? Then the second part of our Check_MK training is just right for you!

Our 5 day advanced training will introduce you to many exciting topics around monitoring with Check_MK and beyond. We also share best practices and advanced methods – such as Check_MK on the command line.

We use OMD – the Open Monitoring Distribution as a platform. OMD simplifies installation and updates of the entire monitoring ecosystem greatly and offers further advantages such as professional, globally standardized system integration and multi-instance capabilities.

An important part concerns the architecture of the monitoring system. Here we discuss distributed monitoring – installations with more than one monitoring server. We show you how you can build a central configuration with WATO, how to monitor security areas (eg. DMZ, internet servers) safely, and discuss advantages and disadvanages of the possible architectures.

As well as the established Check_MK Event Console, we present new topics such as reporting and hardware/software inventory.

Remark: If you do not yet have practical experience with Check_MK, our basic training System Monitoring with Check_MK – Part 1: Basics is better suited for you.

Topics

OMD – The Open Monitoring Distribution

  • omd diff
  • Backup with omd backup and omd restore

Check_MK on the command line

  • Working with the cmk command
  • Overview of the file system – what is stored where
  • Editing config files by hand
  • Reading log files

Advanced features of Check_MK

  • Simulating complex environments on a test system
  • Monitoring clusters with and without a service IP address
  • Manage hosts automatically with the WATO web API
  • Installing and configuring agents manually
  • Fetching cache files

The Check_MK Micro Core

  • Architecture and advantages of the CMC
  • Differences when changing the monitoring core

Architecture of distributed monitoring

  • Distributed monitoring with Livestatus
  • LQL = Livestatus Query Language
  • The Livestatus Proxy Daemon
  • Central configuration management with WATO

BI – Business Intelligence

  • Representing business processes with Check_MK BI
  • Rules that discover applications automatically
  • BI in distributed monitoring
  • Turning BI aggregations into ‘normal’ checks

The Event Console

  • Difference between states and events
  • Setup and configuration of the Event Console
  • Connecting Syslog, SNMP Traps and log files
  • Structure and features of event rules
  • How to respond to events from an operating perspective
  • Automatic an manual triggering of actions
  • The Event Console in distributed monitoring

Reporting

  • Availability evaluation with Check_MK
  • Introduction to the Check_MK reporting module
  • Using instant reports
  • Creating custom reports
  • Static page elements such as logos, page numbers etc.
  • Views, PNPGraphs and availability tables

Hardware-/Software inventory

  • Extending the Check_MK agent with the inventory plugin
  • How Check_MK collects information about hardware and software from hosts
  • Representing inventory data tree-like and in table form
  • Exporting data to other systems

User management via LDAP

  • Introduction to the LDAP module
  • Connecting Active Directory and OpenLDAP
  • Mapping LDAP gropus to contact groups and roles
  • Mapping of other attributes
  • search filters

Monitoring in practice

  • Monitoring ORACLE
  • Monitoring ESX

Extending Check_MK

  • Short introduction to developing custom checks
  • Inventory plugins
  • Writing custom notification scripts

Sign up

Practical information

Date
20, 21, 22, 23 and 24 mei 2019
Location
Rijswijk
Price
1980,- excl. VAT
Language
English