Created
January 17, 2023 21:56
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Simple bash script to automatic backup multiple Ghost blog on the same server to remote AWS S3 compatible server.
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#!/bin/bash | |
# Backup ghost website(s) to Minio | |
# https://rtd.ditatompel.com/ghost-multi-blog-backup-bash-script-to-minio-s3-compatible/ | |
# Inspired from https://jerrynsh.com/backing-up-ghost-blog-in-5-steps/ | |
# | |
# This script also need Minio CLI configured, see: | |
# https://min.io/docs/minio/linux/reference/minio-mc.html | |
# Or edit and adapt with your favorite s3 client on | |
# S3_SECTION below. | |
set -e | |
MINIO_REMOTE_ALIAS="myminio" # your mc `alias` name | |
MINIO_BUCKET="backups" | |
MINIO_FOLDER="ghost/" # Mandatory, don't forget the trailing slash at the end | |
# Array of website, `IFS` property separate by `|` | |
# `IFS[0]` = website shortname, used to organize backuo folder location on S3 | |
# `IFS[1]` = Ghost website directory | |
GHOST_WEBSITES=( | |
"example_blog1|/path/to/blog1" # 1st website | |
"example_blog2|/path/to/blog2" # 2nd website | |
) | |
##### End basic config ##### | |
SCRIPT_DIR=$( cd -- "$( dirname -- "${BASH_SOURCE[0]}" )" &> /dev/null && pwd ) | |
for WEBSITE in "${GHOST_WEBSITES[@]}" | |
do | |
IFS='|' read -ra WEBPARAMS <<< "$WEBSITE" | |
if [ ! -d "${WEBPARAMS[1]}" ]; then | |
echo "Folder not exists.. Skipping ${WEBPARAMS[0]}" | |
else | |
BACKUPDATE=`date +%Y-%m-%d-%H-%M` | |
echo "Performing backup ${WEBPARAMS[0]}" | |
cd ${WEBPARAMS[1]} | |
### ARCHIVE ### | |
tar -czf $SCRIPT_DIR/$BACKUPDATE-${WEBPARAMS[0]}.tar.gz content/ config.production.json package-lock.json | |
### DATABASE SECTION ### | |
db_user=$(ghost config get database.connection.user | tail -n1) | |
db_pass=$(ghost config get database.connection.password | tail -n1) | |
db_name=$(ghost config get database.connection.database | tail -n1) | |
mysqldump -u"$db_user" -p"$db_pass" "$db_name" --no-tablespaces | gzip > "$SCRIPT_DIR/$BACKUPDATE-$db_name.sql.gz" | |
### S3_SECTION ### | |
# adapt to your env | |
mc cp $SCRIPT_DIR/$BACKUPDATE-${WEBPARAMS[0]}.tar.gz $MINIO_REMOTE_ALIAS/$MINIO_BUCKET/$MINIO_FOLDER${WEBPARAMS[0]}/$(date +%Y)/$(date +%m)/$BACKUPDATE-${WEBPARAMS[0]}.tar.gz | |
mc cp $SCRIPT_DIR/$BACKUPDATE-$db_name.sql.gz $MINIO_REMOTE_ALIAS/$MINIO_BUCKET/$MINIO_FOLDER${WEBPARAMS[0]}/$(date +%Y)/$(date +%m)/$BACKUPDATE-$db_name.sql.gz | |
# REMOVE LOCAL BACKUP | |
rm -f $SCRIPT_DIR/$BACKUPDATE-${WEBPARAMS[0]}.tar.gz | |
rm -f $SCRIPT_DIR/$BACKUPDATE-$db_name.sql.gz | |
cd $SCRIPT_DIR | |
fi | |
done | |
exit 0 |
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