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aws user-data script to monitor memory & volume utilization of ec2 instances
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| #/bin/bash | |
| sudo yum install unzip wget perl-Switch perl-DateTime perl-Sys-Syslog perl-LWP-Protocol-https perl-Digest-SHA -y | |
| wget -O ~ec2-user/CloudWatchMonitoringScripts-1.2.1.zip http://aws-cloudwatch.s3.amazonaws.com/downloads/CloudWatchMonitoringScripts-1.2.1.zip | |
| cd ~ec2-user && unzip CloudWatchMonitoringScripts-1.2.1.zip | |
| chown ec2-user:ec2-user ~ec2-user/aws-scripts-mon | |
| rm CloudWatchMonitoringScripts-1.2.1.zip | |
| crontab -l > ~ec2-user/mycron | |
| echo "*/5 * * * * ~ec2-user/aws-scripts-mon/mon-put-instance-data.pl --disk-space-util --disk-path=/ --from-cron" >> ~ec2-user/mycron | |
| echo "*/5 * * * * ~ec2-user/aws-scripts-mon/mon-put-instance-data.pl --mem-used --mem-avail --swap-used" >> ~ec2-user/mycron | |
| crontab ~ec2-user/mycron |
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