Dryusdan/mysql-backup
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Dryusdan 2020-02-15 14:27:21 +01:00
parent d3d2f12c8f
commit 12fb790ebe
1 changed files with 14 additions and 10 deletions
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24
mysqlbackup.sh
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@ -92,16 +92,16 @@ fi
## Run dump ######################################
info "Create backup folder"
mkdir -p ${FOLDER}/{databases,schemas,datas,extras}/${dbname}
mkdir -p ${FOLDER}/{databases,schemas,datas,extras}/
info "Dumping databases"
for dbname in $(mysql --user=${USERNAME} --password=${PASSWORD} --host=${HOST} --port=${PORT} -N -e "show databases" | grep -v "information_schema" | grep -v "mysql" | grep -v "performance_schema")
do
info "Dumping ${dbname}"
mkdir -p ${FOLDER}/{schemas,datas}/${dbname}
info "Dumping ${dbname} schema"
mysqldump --user=${USERNAME} --password=${PASSWORD} --host=${HOST} --port=${PORT} --no-data ${dbname} | gzip > ${FOLDER}/databases/${dbname}.sql.gz
mysqldump --user=${USERNAME} --password=${PASSWORD} --host=${HOST} --port=${PORT} --no-data ${dbname} | gzip > ${FOLDER}/databases/${dbname}.sql.gz &
info "Dumping events, routines, triggers of ${dbname}"
mysqldump --user=${USERNAME} --password=${PASSWORD} --host=${HOST} --port=${PORT} --no-data --no-create-info --routines --triggers --events ${dbname} | gzip > ${FOLDER}/extras/${dbname}.sql.gz
mysqldump --user=${USERNAME} --password=${PASSWORD} --host=${HOST} --port=${PORT} --no-data --no-create-info --routines --triggers --events ${dbname} | gzip > ${FOLDER}/extras/${dbname}.sql.gz &
info "Know engine of database"
## If all tables use InnoDB engine, we use --single-transaction
## Also, if one or more table use MyISAM engine, we need lock all tables
@ -113,22 +113,26 @@ do
for tablename in $(mysql --user=${USERNAME} --password=${PASSWORD} --host=${HOST} --port=${PORT} -N -e "show tables" ${dbname})
do
info "Dumping ${tablename}'s schema of ${dbname}"
mysqldump --user=${USERNAME} --password=${PASSWORD} --host=${HOST} --port=${PORT} --no-data --add-drop-table ${dbname} ${tablename} | sed 's/ AUTO_INCREMENT=[0-9]*\b//g' | gzip > ${FOLDER}/schemas/${dbname}/${tablename}.sql.gz
mysqldump --user=${USERNAME} --password=${PASSWORD} --host=${HOST} --port=${PORT} --no-data --add-drop-table ${dbname} ${tablename} | sed 's/ AUTO_INCREMENT=[0-9]*\b//g' | gzip > ${FOLDER}/schemas/${dbname}/${tablename}.sql.gz &
info "Dumping ${tablename}'s data of ${dbname}"
mysqldump --user=${USERNAME} --password=${PASSWORD} --host=${HOST} --port=${PORT} --no-create-info --extended-insert=FALSE ${dbname} ${tablename} | gzip > ${FOLDER}/datas/${dbname}/${tablename}.sql.gz
done
mysqldump --user=${USERNAME} --password=${PASSWORD} --host=${HOST} --port=${PORT} --no-create-info --extended-insert=FALSE ${dbname} ${tablename} | gzip > ${FOLDER}/datas/${dbname}/${tablename}.sql.gz &
wait
done &
mysql -N -e "UNLOCK TABLES;" ${dbname}
else
info "Dumping with single transaction"
for tablename in $(mysql --user=${USERNAME} --password=${PASSWORD} --host=${HOST} --port=${PORT} -N -e "show tables" ${dbname})
do
info "Dumping ${tablename}'s schema of ${dbname}"
mysqldump --user=${USERNAME} --password=${PASSWORD} --host=${HOST} --port=${PORT} --no-data --add-drop-table ${dbname} ${tablename} | sed 's/ AUTO_INCREMENT=[0-9]*\b//g' | gzip > ${FOLDER}/schemas/${dbname}/${tablename}.sql.gz
mysqldump --user=${USERNAME} --password=${PASSWORD} --host=${HOST} --port=${PORT} --no-data --add-drop-table ${dbname} ${tablename} | sed 's/ AUTO_INCREMENT=[0-9]*\b//g' | gzip > ${FOLDER}/schemas/${dbname}/${tablename}.sql.gz &
info "Dumping ${tablename}'s data of ${dbname}"
mysqldump --user=${USERNAME} --password=${PASSWORD} --host=${HOST} --port=${PORT} --no-create-info --single-transaction --extended-insert=FALSE ${dbname} ${tablename} | gzip > ${FOLDER}/datas/${dbname}/${tablename}.sql.gz
done
mysqldump --user=${USERNAME} --password=${PASSWORD} --host=${HOST} --port=${PORT} --no-create-info --single-transaction --extended-insert=FALSE ${dbname} ${tablename} | gzip > ${FOLDER}/datas/${dbname}/${tablename}.sql.gz &
wait
done &
fi
done
wait
done &
wait
info "Backup is done"
info "Removing old backup"
find ${FOLDER} -mtime +${RETENTION} -delete