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2016-05-20   System Engineering   No comments

Mysql Backup Script

Features Full Backup (Mysqldump) Incremental Backup (Bin-log) Local Backup & Remote(AWS S3) Upload Sample Environments MySQL bin log prefix : mysql-bin BINLOG_PATH=/home/mysql/data BACKUP_ROOT=/home/backup/mysql S3_PATH=s3://system-backup/{SyatemName}/mysql

backup.mysql.sh

Shell

#!/bin/bash #---------------------------------------- # MySQL Backup Script # Revision 20160531 # Copyright (c) Aiden Kim # http://www.daemon.pe.kr #---------------------------------------- ARCHIVE_PERIOD=60 BINLOG_PATH=/home/mysql/data BASE_PATH=/home/backup/mysql SYSNAME=$(echo $HOSTNAME | tr "[:lower:]" "[:upper:]") S3_PATH=s3://system-backup/${SYSNAME}/mysql STATUS_PATH=${BASE_PATH}/mysql-backup-status ## prepare path if ! [ -d ${BASE_PATH} ]; then /bin/mkdir -p ${BASE_PATH} fi # Full backup if [[ "$1" == "full" ]]; then echo "MySQL Full Backup started `date`..." # prepare directory TSTR=$(date +"%Y%m%d_%H%M%S") BACKUP_PATH=${BASE_PATH}/${TSTR} if ! [[ -d ${BACKUP_PATH} ]]; then /bin/mkdir -p ${BACKUP_PATH} fi /bin/rm -rf ${BACKUP_PATH}/* # get old full backup information if [[ -r ${STATUS_PATH} ]]; then OLD_BACKUP_PATH=`/bin/cat ${STATUS_PATH} | /bin/sed -n '1p'` OLD_START_BINLOG=`/bin/cat ${STATUS_PATH} | /bin/sed -n '2p'` fi # mysqldump /usr/local/mysql/bin/mysqldump --all-databases --routines --events --hex-blob --single-transaction --flush-logs --master-data=2 --include-master-host-port > ${BACKUP_PATH}/full_backup-${TSTR}.sql START_BINLOG=`/bin/sed -rn "1,50 s/^.+ MASTER_LOG_FILE\='(mysql-bin\.[0-9]+)'.+$/\1/p" ${BACKUP_PATH}/full_backup-${TSTR}.sql | /bin/sed -n '1p'` echo "${BACKUP_PATH}" > ${STATUS_PATH} echo "${START_BINLOG}" >> ${STATUS_PATH} /bin/gzip ${BACKUP_PATH}/full_backup-${TSTR}.sql # finalize previous full backup data if [[ -n ${OLD_BACKUP_PATH} ]] && [[ -n ${OLD_START_BINLOG} ]] && [[ -d ${OLD_BACKUP_PATH} ]]; then for FILE in `ls ${BINLOG_PATH}/mysql-bin.?????? | sort -g` do if [[ "${FILE}" < "${BINLOG_PATH}/${START_BINLOG}" ]]; then if [[ "${FILE}" == "${BINLOG_PATH}/${OLD_START_BINLOG}" ]] || [[ "${FILE}" > "${BINLOG_PATH}/${OLD_START_BINLOG}" ]]; then /bin/cp -afpu ${FILE} ${OLD_BACKUP_PATH}/ fi fi done fi # Incremental backup else echo "MySQL Incremental Backup started..." # get previous full backup data if ! [[ -r ${STATUS_PATH} ]]; then echo "Could not find full backup status file." exit 1 fi BACKUP_PATH=`/bin/cat ${STATUS_PATH} | /bin/sed -n '1p'` START_BINLOG=`/bin/cat ${STATUS_PATH} | /bin/sed -n '2p'` TSTR=`/bin/echo ${BACKUP_PATH} | sed -rn "s/^.+\/(20[0-9]{6}_[0-9]{6})$/\1/p"` if ! [[ -d ${BACKUP_PATH} ]]; then echo "Could not find last full backup path." exit 2 fi if ! [[ -d ${BINLOG_PATH} ]]; then echo "Could not find mysql bin-log path." exit 2 fi # flush logs & copy bin-logs /usr/local/mysql/bin/mysqladmin flush-logs BINLOG_CURR=`ls -d ${BINLOG_PATH}/mysql-bin.?????? | sed 's/^.*\.//' | sort -g | tail -n 1` for FILE in `ls ${BINLOG_PATH}/mysql-bin.?????? | sort -g` do if [[ "${BINLOG_PATH}/mysql-bin.${BINLOG_CURR}" != "${FILE}" ]]; then if [[ "${FILE}" == "${BINLOG_PATH}/${START_BINLOG}" ]] || [[ "${FILE}" > "${BINLOG_PATH}/${START_BINLOG}" ]]; then /bin/cp -afpu ${FILE} ${BACKUP_PATH}/ fi fi done fi # sync to s3 bucket /usr/bin/aws s3 sync ${BACKUP_PATH}/ ${S3_PATH}/${TSTR}/ # remove old backups oldDirs=($(/bin/find ${BASE_PATH} -type d -mtime +${ARCHIVE_PERIOD})) oldDirLen=${#oldDirs[@]} for (( i=0; i<${oldDirLen}; i++ )); do /bin/rm -rf ${oldDirs[$i]} done exit 0

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#!/bin/bash #---------------------------------------- # MySQL Backup Script # Revision 20160531 # Copyright (c) Aiden Kim # http://www.daemon.pe.kr #----------------------------------------   ARCHIVE_PERIOD=60 BINLOG_PATH=/home/mysql/data BASE_PATH=/home/backup/mysql SYSNAME=$(echo $HOSTNAME | tr "[:lower:]" "[:upper:]") S3_PATH=s3://system-backup/${SYSNAME}/mysql STATUS_PATH=${BASE_PATH}/mysql-backup-status   ## prepare path if ! [ -d ${BASE_PATH} ]; then   /bin/mkdir -p ${BASE_PATH} fi   # Full backup if [[ "$1" == "full" ]]; then       echo "MySQL Full Backup started `date`..."       # prepare directory     TSTR=$(date +"%Y%m%d_%H%M%S")     BACKUP_PATH=${BASE_PATH}/${TSTR}     if ! [[ -d ${BACKUP_PATH} ]]; then         /bin/mkdir -p ${BACKUP_PATH}     fi     /bin/rm -rf ${BACKUP_PATH}/*       # get old full backup information     if [[ -r ${STATUS_PATH} ]]; then         OLD_BACKUP_PATH=`/bin/cat ${STATUS_PATH} | /bin/sed -n '1p'`         OLD_START_BINLOG=`/bin/cat ${STATUS_PATH} | /bin/sed -n '2p'`     fi       # mysqldump     /usr/local/mysql/bin/mysqldump --all-databases --routines --events --hex-blob --single-transaction --flush-logs --master-data=2 --include-master-host-port > ${BACKUP_PATH}/full_backup-${TSTR}.sql     START_BINLOG=`/bin/sed -rn "1,50 s/^.+ MASTER_LOG_FILE\='(mysql-bin\.[0-9]+)'.+$/\1/p"  ${BACKUP_PATH}/full_backup-${TSTR}.sql | /bin/sed -n '1p'`     echo "${BACKUP_PATH}" > ${STATUS_PATH}     echo "${START_BINLOG}" >> ${STATUS_PATH}     /bin/gzip ${BACKUP_PATH}/full_backup-${TSTR}.sql       # finalize previous full backup data     if [[ -n ${OLD_BACKUP_PATH} ]] && [[ -n ${OLD_START_BINLOG} ]] && [[ -d ${OLD_BACKUP_PATH} ]]; then         for FILE in `ls ${BINLOG_PATH}/mysql-bin.?????? | sort -g`         do             if [[ "${FILE}" < "${BINLOG_PATH}/${START_BINLOG}" ]]; then                 if [[ "${FILE}" == "${BINLOG_PATH}/${OLD_START_BINLOG}" ]] || [[ "${FILE}" > "${BINLOG_PATH}/${OLD_START_BINLOG}" ]]; then                     /bin/cp -afpu ${FILE} ${OLD_BACKUP_PATH}/                 fi             fi         done     fi   # Incremental backup else       echo "MySQL Incremental Backup started..."       # get previous full backup data     if ! [[ -r ${STATUS_PATH} ]]; then         echo "Could not find full backup status file."         exit 1     fi     BACKUP_PATH=`/bin/cat ${STATUS_PATH} | /bin/sed -n '1p'`     START_BINLOG=`/bin/cat ${STATUS_PATH} | /bin/sed -n '2p'`     TSTR=`/bin/echo ${BACKUP_PATH} | sed -rn "s/^.+\/(20[0-9]{6}_[0-9]{6})$/\1/p"`     if ! [[ -d ${BACKUP_PATH} ]]; then         echo "Could not find last full backup path."         exit 2     fi     if ! [[ -d ${BINLOG_PATH} ]]; then         echo "Could not find mysql bin-log path."         exit 2     fi       # flush logs & copy bin-logs     /usr/local/mysql/bin/mysqladmin flush-logs     BINLOG_CURR=`ls -d ${BINLOG_PATH}/mysql-bin.?????? | sed 's/^.*\.//' | sort -g | tail -n 1`     for FILE in `ls ${BINLOG_PATH}/mysql-bin.?????? | sort -g`     do         if [[ "${BINLOG_PATH}/mysql-bin.${BINLOG_CURR}" != "${FILE}" ]]; then             if [[ "${FILE}" == "${BINLOG_PATH}/${START_BINLOG}" ]] || [[ "${FILE}" > "${BINLOG_PATH}/${START_BINLOG}" ]]; then                 /bin/cp -afpu ${FILE} ${BACKUP_PATH}/             fi         fi     done   fi   # sync to s3 bucket /usr/bin/aws s3 sync ${BACKUP_PATH}/ ${S3_PATH}/${TSTR}/   # remove old backups oldDirs=($(/bin/find ${BASE_PATH} -type d -mtime +${ARCHIVE_PERIOD})) oldDirLen=${#oldDirs[@]} for (( i=0; i<${oldDirLen}; i++ )); do     /bin/rm -rf ${oldDirs[$i]} done   exit 0

Executing

Run Examples

Shell

# Full Backup ./backup.mysql.sh full # Incremental Backup ./backup.mysql.sh

1 2 3 4 5

# Full Backup ./backup.mysql.sh full   # Incremental Backup ./backup.mysql.sh

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2016-05-19   System Engineering   No comments

Subversion Repogitories Backup Script

Features Full Backup (Dump) Incremental Backup (Dump) Local Backup & Remote(AWS S3) Upload Sample Environments REPOS_ROOT=/home/svn/repos BACKUP_ROOT=/home/backup/svn S3_PATH=s3://svn-backup/svn

backup.svn.sh

Shell

#!/bin/bash #---------------------------------------- # Subversion Repogitories Backup Script # Revision 20160531 # Copyright (c) Aiden Kim # http://www.daemon.pe.kr #---------------------------------------- DSTR=$(date +"%Y%m%d") ARCHIVE_PERIOD=30 REPOS_ROOT=/home/svn/repos BACKUP_ROOT=/home/backup/svn S3_PATH=s3://svn-backup/svn # Each repogitories REPOS_DIRS=`ls -t ${REPOS_ROOT} 2>/dev/null` for DIR in ${REPOS_DIRS}; do # Create directory BACKUP_PATH=${BACKUP_ROOT}/repo-${DIR} if ! [ -d ${BACKUP_PATH} ]; then /bin/mkdir -p ${BACKUP_PATH} fi # Get lastest revision CURR_VER=`/usr/bin/svnlook youngest ${REPOS_ROOT}/${DIR} 2>/dev/null` if ! [[ ${CURR_VER} =~ ^[0-9]+$ ]] ; then echo "Could not get revision of repogitory ${DIR}. Skipped..." continue fi if [[ "$1" == "full" ]]; then # Full dump /usr/bin/svnadmin dump -q -r0:${CURR_VER} ${REPOS_ROOT}/${DIR} > ${BACKUP_PATH}/${DIR}-${DSTR}-full-${CURR_VER}.dump && /usr/bin/gzip -f ${BACKUP_PATH}/${DIR}-${DSTR}-full-${CURR_VER}.dump else # Find last full dump LAST_VER=`/usr/bin/ls -d ${BACKUP_PATH}/*-full-*.dump.gz | sed -r 's/^.*-full-([0-9]+)\.dump\.gz$/\1/' | sort -g | tail -n 1 2>/dev/null` if [[ ${LAST_VER} =~ ^[0-9]+$ ]] ; then if [ ${CURR_VER} -gt ${LAST_VER} ] ; then /usr/bin/svnadmin dump -q --incremental -r${LAST_VER}:${CURR_VER} ${REPOS_ROOT}/${DIR} > ${BACKUP_PATH}/${DIR}-${DSTR}-incremental-${LAST_VER}-${CURR_VER}.dump && /usr/bin/gzip -f ${BACKUP_PATH}/${DIR}-${DSTR}-incremental-${LAST_VER}-${CURR_VER}.dump else echo "Revision of ${DIR} was not changed. Current ${CURR_VER}, Last full-dump ${LAST_VER}. Skipped..." fi else echo "Could not file previous full-dump of ${DIR}. Skipped..." fi fi # Garbage rm -f ${BACKUP_PATH}/*.dump done # Sync to s3 bucket /usr/bin/aws s3 sync ${BACKUP_ROOT}/ ${S3_PATH}/ # Remove old files oldFiles=($(/bin/find ${BACKUP_ROOT} -type f -mtime +${ARCHIVE_PERIOD})) oldFilesLen=${#oldFiles[@]} for (( i=0; i<${oldFilesLen}; i++ )); do /bin/rm -rf ${oldFiles[$i]} done exit 0

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#!/bin/bash #---------------------------------------- # Subversion Repogitories Backup Script # Revision 20160531 # Copyright (c) Aiden Kim # http://www.daemon.pe.kr #----------------------------------------   DSTR=$(date +"%Y%m%d") ARCHIVE_PERIOD=30 REPOS_ROOT=/home/svn/repos BACKUP_ROOT=/home/backup/svn S3_PATH=s3://svn-backup/svn   # Each repogitories REPOS_DIRS=`ls -t ${REPOS_ROOT} 2>/dev/null` for DIR in ${REPOS_DIRS}; do       # Create directory     BACKUP_PATH=${BACKUP_ROOT}/repo-${DIR}     if ! [ -d ${BACKUP_PATH} ]; then         /bin/mkdir -p ${BACKUP_PATH}     fi       # Get lastest revision     CURR_VER=`/usr/bin/svnlook youngest ${REPOS_ROOT}/${DIR} 2>/dev/null`     if ! [[ ${CURR_VER} =~ ^[0-9]+$ ]] ; then         echo "Could not get revision of repogitory ${DIR}. Skipped..."         continue     fi       if [[ "$1" == "full" ]]; then         # Full dump         /usr/bin/svnadmin dump -q -r0:${CURR_VER} ${REPOS_ROOT}/${DIR} > ${BACKUP_PATH}/${DIR}-${DSTR}-full-${CURR_VER}.dump && /usr/bin/gzip -f ${BACKUP_PATH}/${DIR}-${DSTR}-full-${CURR_VER}.dump     else         # Find last full dump         LAST_VER=`/usr/bin/ls -d ${BACKUP_PATH}/*-full-*.dump.gz | sed -r 's/^.*-full-([0-9]+)\.dump\.gz$/\1/' | sort -g | tail -n 1 2>/dev/null`         if [[ ${LAST_VER} =~ ^[0-9]+$ ]] ; then             if [ ${CURR_VER} -gt ${LAST_VER} ] ; then                 /usr/bin/svnadmin dump -q --incremental -r${LAST_VER}:${CURR_VER} ${REPOS_ROOT}/${DIR} > ${BACKUP_PATH}/${DIR}-${DSTR}-incremental-${LAST_VER}-${CURR_VER}.dump && /usr/bin/gzip -f ${BACKUP_PATH}/${DIR}-${DSTR}-incremental-${LAST_VER}-${CURR_VER}.dump             else                 echo "Revision of ${DIR} was not changed. Current ${CURR_VER}, Last full-dump ${LAST_VER}. Skipped..."             fi         else             echo "Could not file previous full-dump of ${DIR}. Skipped..."         fi     fi       # Garbage     rm -f ${BACKUP_PATH}/*.dump done   # Sync to s3 bucket /usr/bin/aws s3 sync ${BACKUP_ROOT}/ ${S3_PATH}/   # Remove old files oldFiles=($(/bin/find ${BACKUP_ROOT} -type f -mtime +${ARCHIVE_PERIOD})) oldFilesLen=${#oldFiles[@]} for (( i=0; i<${oldFilesLen}; i++ )); do     /bin/rm -rf ${oldFiles[$i]} done   exit 0

Executing

Run Examples

Shell

# Full Backup ./backup.svn.sh full # Incremental Backup ./backup.svn.sh

1 2 3 4 5

# Full Backup ./backup.svn.sh full   # Incremental Backup ./backup.svn.sh

 

Read More >>

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