cw_put_metric_install.sh

wget -O /opt/cw.zip http://ec2-downloads.s3.amazonaws.com/cloudwatch-samples/CloudWatchMonitoringScripts-v1.1.0.zip
unzip /opt/cw.zip -d /opt/
rm -f /opt/cw.zip

yum install -y openssl openssl-devel perl-ExtUtils-MakeMaker
curl -L http://cpanmin.us | perl - --self-upgrade
cpanm Digest::SHA Bundle::LWP5_837 LWP LWP::Protocol::https

IAM_ROLE=`curl http://169.254.169.254/latest/meta-data/iam/security-credentials/`
DISK_PARAM=`mount |grep -E '[s|xv]d|mapper' | awk '{print "--disk-path="$3}' | tr '\n' ' '`
crontab -l 2>&1 |egrep -v 'no crontab|mon-put-instance-data' >/opt/aws-scripts-mon/cloudwatchcron
echo "*/5 * * * * /opt/aws-scripts-mon/mon-put-instance-data.pl --auto-scaling --mem-util --disk-space-util $DISK_PARAM --swap-util --from-cron --aws-iam-role=$IAM_ROLE" >> /opt/aws-scripts-mon/cloudwatchcron
crontab /opt/aws-scripts-mon/cloudwatchcron