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NEO4J Backup to AWS S3 Shell Script
#!/bin/sh -
#title :backup_neo4j_to_s3.sh
#description :This script is creating a NEO4J Backup through neo4j-backup tool,
# compress the backup folder via LZMA2 algorithm compression, and upload it to AWS S3.
#author :Quentin Rousseau <contact@quent.in>
#date :2014-07-28
#version :1.1
#usage :sh backup_neo4j_to_s3.sh ip port destination | eg. sh backup_neo4j_to_s3.sh 127.0.0.1 6362 /mnt/datadisk/backup
#dependencies :apt-get update && apt-get install p7zip-full && apt-get install awscli.
#==============================================================================
#Initialization
TODAY=$(date +%Y-%m-%d)
NEO4J_SERVER=$1
NEO4J_BACKUP_BINARY=/opt/neo4j-enterprise-1.9.8/bin/neo4j-backup
NEO4J_BACKUP_PORT=$2 # Default port 6362
NEO4j_BACKUP_DESTINATION_FOLDER=$3
BACKUP_FILE_NAME=neo4j-backup-$TODAY.7z
AWS_BUCKET=mybucket.quent.in.s3-website-us-east-1.amazonaws.com
AWS_REGION=us-east-1
export TZ=America/Los_Angeles
export JAVA_HOME=/opt/jdk1.7.0_55
export PATH=$PATH:$JAVA_HOME/bin
export AWS_ACCESS_KEY_ID=SECRET_KEY
export AWS_SECRET_ACCESS_KEY=ACCESS_KEY
#Helping functions
benchmark_and_execute() {
echo "\n[START] - $1"
date1=$(date +"%s")
eval $2
date2=$(date +"%s")
echo "[END] - $1"
diff=$(($date2-$date1))
echo "[BENCHMARK] - $(($diff / 60)) minutes and $(($diff % 60)) seconds elapsed.\n"
}
echo "[START] - NEO4j BACKUP TO S3 - $TODAY"
echo "[CONF] - NEO4J SERVER: $NEO4J_SERVER | NEO4J BACKUP PORT: $NEO4J_BACKUP_PORT"
echo "[CONF] - NEO4J BACKUP DESTINATION FOLDER IS: $NEO4j_BACKUP_DESTINATION_FOLDER"
echo "[CONF] - AWS CONFIGURATION | AWS BUCKET: $AWS_BUCKET | AWS REGION: $AWS_REGION"
cmd="$NEO4J_BACKUP_BINARY -from single://$NEO4J_SERVER:$NEO4J_BACKUP_PORT -to $NEO4j_BACKUP_DESTINATION_FOLDER"
benchmark_and_execute "NEO4j BACKUP" "$cmd"
if [ ! -d "$NEO4j_BACKUP_DESTINATION_FOLDER" ]; then
echo "[ERROR] - $NEO4j_BACKUP_DESTINATION_FOLDER doesn't exist! Backup canceled."
return
fi
cmd="7za a -m0=lzma2 -mx1 $NEO4j_BACKUP_DESTINATION_FOLDER.7z $NEO4j_BACKUP_DESTINATION_FOLDER"
benchmark_and_execute "7Z FOLDER BY LZMA2 COMPRESSION" "$cmd"
cmd="mv $NEO4j_BACKUP_DESTINATION_FOLDER.7z $BACKUP_FILE_NAME"
benchmark_and_execute "RENAMING FILE" "$cmd"
cmd="aws s3 cp $BACKUP_FILE_NAME s3://$AWS_BUCKET --region $AWS_REGION"
benchmark_and_execute "UPLOAD COMPRESSED FILE TO AWS S3" "$cmd"
cmd="rm $BACKUP_FILE_NAME && rm -Rf $NEO4j_BACKUP_DESTINATION_FOLDER"
benchmark_and_execute "DELETE BACKUP FROM LOCAL" "$cmd"
echo "[END] NEO4j BACKUP TO S3 - $TODAY"
@ghost

ghost commented May 31, 2016

cmd="rm $BACKUP_FILE_NAME && rm -Rf $NEO4j_BACKUP_DESTINATION_FOLDER"

This line looks pretty dangerous if someone passes / as an argument by mistake and are running it as root. An if check would be great to have here

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