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serkanh/gist:c75a323218cc220f8ea188066838faaa

Last active August 7, 2019 03:49
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aws user-data script to monitor memory & volume utilization of ec2 instances
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gistfile1.txt
#/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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