aws-cloudwatch-monitoring-setup.sh

#!/usr/bin/env bash

USERNAME=$1
AWS_ACCESS_KEY_ID=$2
AWS_SECRET_KEY=$3

if [[ -z ${USERNAME} ]] && [[ -z ${AWS_ACCESS_KEY_ID} ]] && [[ -z ${AWS_SECRET_KEY} ]]; then
	echo "
Usage: $(basename "$0") [USER NAME] [AWS ACCESS KEY ID] [AWS SECRET KEY]"
    exit 1
fi

DESTINATION_PATH="/home/${USERNAME}/"
AWS_MONITORING=${DESTINATION_PATH}"aws-scripts-mon/"
AWS_CREDENTIALS=${AWS_MONITORING}"awscreds.conf"

apt-get -qq install \
    libdatetime-perl \
    libwww-perl

cd ${DESTINATION_PATH} && \
    curl https://aws-cloudwatch.s3.amazonaws.com/downloads/CloudWatchMonitoringScripts-1.2.2.zip -s -O && \
    unzip -o CloudWatchMonitoringScripts-1.2.2.zip && \
    rm CloudWatchMonitoringScripts-1.2.2.zip

echo "AWSAccessKeyId=${AWS_ACCESS_KEY_ID}
AWSSecretKey=${AWS_SECRET_KEY}" > $AWS_CREDENTIALS

${AWS_MONITORING}"mon-put-instance-data.pl" \
    --disk-path=/ \
    --disk-space-util \
    --mem-util \
    --swap-util \
    --aws-credential-file=${AWS_CREDENTIALS} \
    --verify \
    --verbose

if [ $? -ne 0 ]; then
    echo "Fail AWS CloudWatch verification"
    exit 1
fi

echo "*/5 * * * * ${USERNAME} ${AWS_MONITORING}mon-put-instance-data.pl --disk-path=/ --disk-space-util --mem-util --swap-util --aws-credential-file=${AWS_CREDENTIALS} --from-cron" >> /etc/crontab