init

scripts/db_bk.sh

@@ -0,0 +1,41 @@
+#!/bin/bash
+# Author:  yeho <lj2007331 AT gmail.com>
+# BLOG:  https://linuxeye.com
+#
+# Notes: OneinStack for CentOS/RedHat 7+ Debian 9+ and Ubuntu 16+
+#
+# Project home page:
+#       https://oneinstack.com
+#       https://github.com/oneinstack/oneinstack
+
+. ../config/options.conf
+. ../lib/check_dir.sh
+
+DBname=$1
+LogFile=${backup_dir}/db.log
+DumpFile=${backup_dir}/DB_${DBname}_$(date +%Y%m%d_%H%M%S).sql
+NewFile=${backup_dir}/DB_${DBname}_$(date +%Y%m%d_%H%M%S).tgz
+OldFile=${backup_dir}/DB_${DBname}_$(date +%Y%m%d --date="${expired_days} days ago")*.tgz
+
+[ ! -e "${backup_dir}" ] && mkdir -p ${backup_dir}
+
+DB_tmp=`${db_install_dir}/bin/mysql -uroot -p${dbrootpwd} -e "show databases\G" | grep ${DBname}`
+[ -z "${DB_tmp}" ] && { echo "[${DBname}] not exist" >> ${LogFile} ;  exit 1 ; }
+
+if [ -n "`ls ${OldFile} 2>/dev/null`" ]; then
+  rm -f ${OldFile}
+  echo "[${OldFile}] Delete Old File Success" >> ${LogFile}
+else
+  echo "[${OldFile}] Delete Old Backup File" >> ${LogFile}
+fi
+
+if [ -e "${NewFile}" ]; then
+  echo "[${NewFile}] The Backup File is exists, Can't Backup" >> ${LogFile}
+else
+  ${db_install_dir}/bin/mysqldump -uroot -p${dbrootpwd} --databases ${DBname} > ${DumpFile}
+  pushd ${backup_dir} > /dev/null
+  tar czf ${NewFile} ${DumpFile##*/} >> ${LogFile} 2>&1
+  echo "[${NewFile}] Backup success ">> ${LogFile}
+  rm -f ${DumpFile}
+  popd > /dev/null
+fi