Cloudwatch Load Apache2 logs

cloudwatch-load-apache2-logs.sh

# /bin/bash
# Setup Cloudwatch config for Apache2 logs

ERROR_LOGS=( $( ls /var/log/apache2/*error.log ) )
ACCESS_LOGS=( $( ls /var/log/apache2/*access.log ) )
CONFIG_PATH="/opt/aws/amazon-cloudwatch-agent/etc/amazon-cloudwatch-agent.json"

CONFIG="{\"logs\":{ \"logs_collected\": { \"files\": { \"collect_list\": ["

LOGS=(${ERROR_LOGS[@]} ${ACCESS_LOGS[@]})


for file_path in ${LOGS[@]} ; do
    GROUP=$(basename $file_path)
    if [ "$GROUP" == "error.log"  ] || [ "$GROUP" == "other_vhosts_access.log"  ]; then
	echo "Skipping $file_path; Groupname is too generic: '$GROUP'"
	continue
    fi
    CONFIG+="{\"file_path\":\"$file_path\", \"log_group_name\": \"$GROUP\" }"
    if [ "$file_path" != "${LOGS[-1]}" ]; then
	CONFIG+=","
    fi
done
CONFIG+="]}}}}"


echo $CONFIG | python -m json.tool > $CONFIG_PATH

echo "Written to file: $CONFIG_PATH"
cat $CONFIG_PATH