Hw09 Monitoring Best Practices

How to monitor the $H!T out of Hadoop Developing a comprehensive open approach to monitoring hadoop clusters

Relevant Hadoop Information ,[object Object],[object Object],[object Object],[object Object],[object Object]

Monitoring Software ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Cacti ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

hadoop-cacti-jtg ,[object Object],[object Object],[object Object],[object Object],[object Object]

Sample Cluster P1 ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

A Sample Cluster p2 ,[object Object],[object Object],[object Object],[object Object]

Prerequisites ,[object Object],[object Object],[object Object]

Alerts & Escalations ,[object Object],[object Object],[object Object],[object Object],[object Object]

Wake Me Up’s ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Don’t Wake Me Up’s ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Monitoring Battle Plan ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

The Basics Nagios ,[object Object],[object Object],[object Object],[object Object],[object Object]

The Basics Cacti ,[object Object],[object Object],[object Object],[object Object],[object Object]

RAID Tools ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Before you jump in ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Nagios ,[object Object],[object Object]

Cacti ,[object Object],[object Object],[object Object]

Monitoring Battle Plan Thus Far ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Add Hadoop Specific Alarms ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

nagios_check_commands.cfg ,[object Object],[object Object],define command { command_name check_remote_namenode command_line $USER1$/check_http -H $HOSTADDRESS$ -u http://$HOSTADDRESS$:$ARG1$/dfshealth.jsp -p $ARG1$ -r NameNode } define service { service_description check_remote_namenode use generic-service host_name hadoopname1 check_command check_remote_namenode!50070 }

JMX Graphing ,[object Object],[object Object]

Add JMX based Alarms ,[object Object],[object Object],[object Object],[object Object]

Quick JMX Base Walkthrough ,[object Object],[object Object],[object Object]

Review ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

The Future ,[object Object],[object Object],[object Object],[object Object]

Hw09 Monitoring Best Practices

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Hw09 Monitoring Best Practices