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ubuntu:cron-weekly-monthly-daily-backup [2010/04/26 11:55] – создано arturubuntu:cron-weekly-monthly-daily-backup [2017/03/23 21:59] (текущий) – внешнее изменение 127.0.0.1
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 ====== Backup - создание бэкапов ежедневниых, ежемесячных, еженедельных через cron ====== ====== Backup - создание бэкапов ежедневниых, ежемесячных, еженедельных через cron ======
  
 +===== ссылка на КУнг-фу способы бэкапа =====
 +
 +http://wiki.ninjafocus.net/Mysql-backup-script#Windows_MySQL_Backup_Script
 +
 +
 +===== Хинты для написание скриптов для бэкапа =====
 +<code bash>#!/bin/bash
 +
 +# заносим в переменную DATE текущую дату 
 +DATE=`/bin/date '+%d.%m.%Y'`
 +
 +# переходим в каталог, в котором находятся рабочие скрипты
 +cd /home/virtual/
 +
 +# сохраняем дамп mysql
 +/usr/bin/mysqldump -u USER -p PASSWORD BD_NAME > ./db.sql
 +
 +# архивируем все каталоги, кроме тех, в которых находится файл .noarchive 
 +/bin/tar -zcf PATH-TO-DIR-BACKUP/$DATE.backup.tar.gz --exclude-tag=.noarchive ./
 +
 +# удаляем архивы, которым уже больше семи дней 
 +/usr/bin/find PATH-TO-DIR-BACKUP/ -type f -atime +7 -exec rm -f \{\} \; >/dev/null 2>&1</code>
 +
 +
 +
 +===== Удаление старых файлов с FTP через Perl =====
 +<code perl>#!/usr/bin/perl
 +
 +use strict;
 +use Net::FTP;
 +
 +my $host        = "ftp.hostname.com";
 +my $dir         = "/";
 +my $user        = "foo";
 +my $passwd      = "bar";
 +my $interval    = 3600*24*62; # 62 day
 +my $passive     = 1; # my FTP server only works in PASV mode
 +my $DEBUG       = 0;
 +
 +my $ftp = Net::FTP->new($host,
 + Debug => $DEBUG,
 + Passive => $passive)
 + or die "Can't open $host\n";
 +$ftp->login($user, $passwd) or die "Can't log in as $user\n";
 +$ftp->cwd($dir) or die "Can't chdir to $dir\n";
 +my @files = $ftp->ls();
 +
 +foreach my $file (@files) {
 + my $file_mdtm = $ftp->mdtm($file) or die "Can't find $file in $dir\n";
 + if (time - $file_mdtm >= $interval) {
 + print "File $file is older than $interval secs: deleted\n";
 + $ftp->delete($file) unless $DEBUG;
 + }
 +}</code>
 +
 ++chmod 700
 +
 +===== Простой скрипт для бэкапов =====
 <code bash>cat /etc/cron.daily/mysql_backup <code bash>cat /etc/cron.daily/mysql_backup
 #!/bin/sh #!/bin/sh
Строка 41: Строка 99:
 find $DIR/weekly -atime +28 -exec rm -f '{}' \; find $DIR/weekly -atime +28 -exec rm -f '{}' \;
 find $DIR/monthly -atime +90 -exec rm -f '{}' \;</code> find $DIR/monthly -atime +90 -exec rm -f '{}' \;</code>
 +
 +===== Еще один скрипт для бэкапов =====
 +
 +<code bash>#!/bin/bash
 +#
 +# MySQL Backup Script
 +# VER. 2.5 - http://sourceforge.net/projects/automysqlbackup/
 +# Copyright (c) 2002-2003 wipe_out@lycos.co.uk
 +#
 +# This program is free software; you can redistribute it and/or modify
 +# it under the terms of the GNU General Public License as published by
 +# the Free Software Foundation; either version 2 of the License, or
 +# (at your option) any later version.
 +#
 +# This program is distributed in the hope that it will be useful,
 +# but WITHOUT ANY WARRANTY; without even the implied warranty of
 +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 +# GNU General Public License for more details.
 +#
 +# You should have received a copy of the GNU General Public License
 +# along with this program; if not, write to the Free Software
 +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 +#
 +#=====================================================================
 +#=====================================================================
 +# Set the following variables to your system needs
 +# (Detailed instructions below variables)
 +#=====================================================================
 +
 +# Username to access the MySQL server e.g. dbuser
 +USERNAME=dbuser
 +
 +# Username to access the MySQL server e.g. password
 +PASSWORD=password
 +
 +# Host name (or IP address) of MySQL server e.g localhost
 +DBHOST=localhost
 +
 +# List of DBNAMES for Daily/Weekly Backup e.g. "DB1 DB2 DB3"
 +DBNAMES="DB1 DB2 DB3"
 +
 +# Backup directory location e.g /backups
 +BACKUPDIR="/backups"
 +
 +# Mail setup
 +# What would you like to be mailed to you?
 +# - log : send only log file
 +# - files : send log file and sql files as attachments (see docs)
 +# - stdout : will simply output the log to the screen if run manually.
 +# - quiet : Only send logs if an error occurs to the MAILADDR.
 +MAILCONTENT="stdout"
 +
 +# Set the maximum allowed email size in k. (4000 = approx 5MB email [see docs])
 +MAXATTSIZE="4000"
 +
 +# Email Address to send mail to? (user@domain.com)
 +MAILADDR="user@domain.com"
 +
 +# ============================================================
 +# === ADVANCED OPTIONS ( Read the doc's below for details )===
 +#=============================================================
 +
 +# List of DBBNAMES for Monthly Backups.
 +MDBNAMES="mysql $DBNAMES"
 +
 +# List of DBNAMES to EXLUCDE if DBNAMES are set to all (must be in " quotes)
 +DBEXCLUDE=""
 +
 +# Include CREATE DATABASE in backup?
 +CREATE_DATABASE=yes
 +
 +# Separate backup directory and file for each DB? (yes or no)
 +SEPDIR=yes
 +
 +# Which day do you want weekly backups? (1 to 7 where 1 is Monday)
 +DOWEEKLY=6
 +
 +# Choose Compression type. (gzip or bzip2)
 +COMP=gzip
 +
 +# Compress communications between backup server and MySQL server?
 +COMMCOMP=no
 +
 +# Additionally keep a copy of the most recent backup in a seperate directory.
 +LATEST=no
 +
 +# The maximum size of the buffer for client/server communication. e.g. 16MB (maximum is 1GB)
 +MAX_ALLOWED_PACKET=
 +
 +# For connections to localhost. Sometimes the Unix socket file must be specified.
 +SOCKET=
 +
 +# Command to run before backups (uncomment to use)
 +#PREBACKUP="/etc/mysql-backup-pre"
 +
 +# Command run after backups (uncomment to use)
 +#POSTBACKUP="/etc/mysql-backup-post"
 +
 +#=====================================================================
 +# Options documantation
 +#=====================================================================
 +# Set USERNAME and PASSWORD of a user that has at least SELECT permission
 +# to ALL databases.
 +#
 +# Set the DBHOST option to the server you wish to backup, leave the
 +# default to backup "this server".(to backup multiple servers make
 +# copies of this file and set the options for that server)
 +#
 +# Put in the list of DBNAMES(Databases)to be backed up. If you would like
 +# to backup ALL DBs on the server set DBNAMES="all".(if set to "all" then
 +# any new DBs will automatically be backed up without needing to modify
 +# this backup script when a new DB is created).
 +#
 +# If the DB you want to backup has a space in the name replace the space
 +# with a % e.g. "data base" will become "data%base"
 +# NOTE: Spaces in DB names may not work correctly when SEPDIR=no.
 +#
 +# You can change the backup storage location from /backups to anything
 +# you like by using the BACKUPDIR setting..
 +#
 +# The MAILCONTENT and MAILADDR options and pretty self explanitory, use
 +# these to have the backup log mailed to you at any email address or multiple
 +# email addresses in a space seperated list.
 +# (If you set mail content to "log" you will require access to the "mail" program
 +# on your server. If you set this to "files" you will have to have mutt installed
 +# on your server. If you set it to "stdout" it will log to the screen if run from
 +# the console or to the cron job owner if run through cron. If you set it to "quiet"
 +# logs will only be mailed if there are errors reported. )
 +#
 +# MAXATTSIZE sets the largest allowed email attachments total (all backup files) you
 +# want the script to send. This is the size before it is encoded to be sent as an email
 +# so if your mail server will allow a maximum mail size of 5MB I would suggest setting
 +# MAXATTSIZE to be 25% smaller than that so a setting of 4000 would probably be fine.
 +#
 +# Finally copy automysqlbackup.sh to anywhere on your server and make sure
 +# to set executable permission. You can also copy the script to
 +# /etc/cron.daily to have it execute automatically every night or simply
 +# place a symlink in /etc/cron.daily to the file if you wish to keep it
 +# somwhere else.
 +# NOTE:On Debian copy the file with no extention for it to be run
 +# by cron e.g just name the file "automysqlbackup"
 +#
 +# Thats it..
 +#
 +#
 +# === Advanced options doc's ===
 +#
 +# The list of MDBNAMES is the DB's to be backed up only monthly. You should
 +# always include "mysql" in this list to backup your user/password
 +# information along with any other DBs that you only feel need to
 +# be backed up monthly. (if using a hosted server then you should
 +# probably remove "mysql" as your provider will be backing this up)
 +# NOTE: If DBNAMES="all" then MDBNAMES has no effect as all DBs will be backed
 +# up anyway.
 +#
 +# If you set DBNAMES="all" you can configure the option DBEXCLUDE. Other
 +# wise this option will not be used.
 +# This option can be used if you want to backup all dbs, but you want
 +# exclude some of them. (eg. a db is to big).
 +#
 +# Set CREATE_DATABASE to "yes" (the default) if you want your SQL-Dump to create
 +# a database with the same name as the original database when restoring.
 +# Saying "no" here will allow your to specify the database name you want to
 +# restore your dump into, making a copy of the database by using the dump
 +# created with automysqlbackup.
 +# NOTE: Not used if SEPDIR=no
 +#
 +# The SEPDIR option allows you to choose to have all DBs backed up to
 +# a single file (fast restore of entire server in case of crash) or to
 +# seperate directories for each DB (each DB can be restored seperately
 +# in case of single DB corruption or loss).
 +#
 +# To set the day of the week that you would like the weekly backup to happen
 +# set the DOWEEKLY setting, this can be a value from 1 to 7 where 1 is Monday,
 +# The default is 6 which means that weekly backups are done on a Saturday.
 +#
 +# COMP is used to choose the copmression used, options are gzip or bzip2.
 +# bzip2 will produce slightly smaller files but is more processor intensive so
 +# may take longer to complete.
 +#
 +# COMMCOMP is used to enable or diable mysql client to server compression, so
 +# it is useful to save bandwidth when backing up a remote MySQL server over
 +# the network.
 +#
 +# LATEST is to store an additional copy of the latest backup to a standard
 +# location so it can be downloaded bt thrid party scripts.
 +#
 +# If the DB's being backed up make use of large BLOB fields then you may need
 +# to increase the MAX_ALLOWED_PACKET setting, for example 16MB..
 +#
 +# When connecting to localhost as the DB server (DBHOST=localhost) sometimes
 +# the system can have issues locating the socket file.. This can now be set
 +# using the SOCKET parameter.. An example may be SOCKET=/private/tmp/mysql.sock
 +#
 +# Use PREBACKUP and POSTBACKUP to specify Per and Post backup commands
 +# or scripts to perform tasks either before or after the backup process.
 +#
 +#
 +#=====================================================================
 +# Backup Rotation..
 +#=====================================================================
 +#
 +# Daily Backups are rotated weekly..
 +# Weekly Backups are run by default on Saturday Morning when
 +# cron.daily scripts are run...Can be changed with DOWEEKLY setting..
 +# Weekly Backups are rotated on a 5 week cycle..
 +# Monthly Backups are run on the 1st of the month..
 +# Monthly Backups are NOT rotated automatically...
 +# It may be a good idea to copy Monthly backups offline or to another
 +# server..
 +#
 +#=====================================================================
 +# Please Note!!
 +#=====================================================================
 +#
 +# I take no resposibility for any data loss or corruption when using
 +# this script..
 +# This script will not help in the event of a hard drive crash. If a
 +# copy of the backup has not be stored offline or on another PC..
 +# You should copy your backups offline regularly for best protection.
 +#
 +# Happy backing up...
 +#
 +#=====================================================================
 +# Restoring
 +#=====================================================================
 +# Firstly you will need to uncompress the backup file.
 +# eg.
 +# gunzip file.gz (or bunzip2 file.bz2)
 +#
 +# Next you will need to use the mysql client to restore the DB from the
 +# sql file.
 +# eg.
 +# mysql --user=username --pass=password --host=dbserver database < /path/file.sql
 +# or
 +# mysql --user=username --pass=password --host=dbserver -e "source /path/file.sql" database
 +#
 +# NOTE: Make sure you use "<" and not ">" in the above command because
 +# you are piping the file.sql to mysql and not the other way around.
 +#
 +# Lets hope you never have to use this.. :)
 +#
 +
 +#=====================================================================
 +#=====================================================================
 +#=====================================================================
 +PATH=/usr/local/bin:/usr/bin:/bin:/usr/local/mysql/bin
 +DATE=`date +%Y-%m-%d_%Hh%Mm` # Datestamp e.g 2002-09-21
 +DOW=`date +%A` # Day of the week e.g. Monday
 +DNOW=`date +%u` # Day number of the week 1 to 7 where 1 represents Monday
 +DOM=`date +%d` # Date of the Month e.g. 27
 +M=`date +%B` # Month e.g January
 +W=`date +%V` # Week Number e.g 37
 +VER=2.5 # Version Number
 +LOGFILE=$BACKUPDIR/$DBHOST-`date +%N`.log # Logfile Name
 +LOGERR=$BACKUPDIR/ERRORS_$DBHOST-`date +%N`.log # Logfile Name
 +BACKUPFILES=""
 +OPT="--quote-names --opt" # OPT string for use with mysqldump ( see man mysqldump )
 +
 +# Add --compress mysqldump option to $OPT
 +if [ "$COMMCOMP" = "yes" ];
 +then
 +OPT="$OPT --compress"
 +fi
 +
 +# Add --compress mysqldump option to $OPT
 +if [ "$MAX_ALLOWED_PACKET" ];
 +then
 +OPT="$OPT --max_allowed_packet=$MAX_ALLOWED_PACKET"
 +fi
 +
 +# Create required directories
 +if [ ! -e "$BACKUPDIR" ] # Check Backup Directory exists.
 +then
 +mkdir -p "$BACKUPDIR"
 +fi
 +
 +if [ ! -e "$BACKUPDIR/daily" ] # Check Daily Directory exists.
 +then
 +mkdir -p "$BACKUPDIR/daily"
 +fi
 +
 +if [ ! -e "$BACKUPDIR/weekly" ] # Check Weekly Directory exists.
 +then
 +mkdir -p "$BACKUPDIR/weekly"
 +fi
 +
 +if [ ! -e "$BACKUPDIR/monthly" ] # Check Monthly Directory exists.
 +then
 +mkdir -p "$BACKUPDIR/monthly"
 +fi
 +
 +if [ "$LATEST" = "yes" ]
 +then
 +if [ ! -e "$BACKUPDIR/latest" ] # Check Latest Directory exists.
 +then
 +mkdir -p "$BACKUPDIR/latest"
 +fi
 +eval rm -fv "$BACKUPDIR/latest/*"
 +fi
 +
 +# IO redirection for logging.
 +touch $LOGFILE
 +exec 6>&1 # Link file descriptor #6 with stdout.
 +# Saves stdout.
 +exec > $LOGFILE # stdout replaced with file $LOGFILE.
 +touch $LOGERR
 +exec 7>&2 # Link file descriptor #7 with stderr.
 +# Saves stderr.
 +exec 2> $LOGERR # stderr replaced with file $LOGERR.
 +
 +# Functions
 +
 +# Database dump function
 +dbdump () {
 +mysqldump --user=$USERNAME --password=$PASSWORD --host=$DBHOST $OPT $1 > $2
 +return 0
 +}
 +
 +# Compression function plus latest copy
 +SUFFIX=""
 +compression () {
 +if [ "$COMP" = "gzip" ]; then
 +gzip -f "$1"
 +echo
 +echo Backup Information for "$1"
 +gzip -l "$1.gz"
 +SUFFIX=".gz"
 +elif [ "$COMP" = "bzip2" ]; then
 +echo Compression information for "$1.bz2"
 +bzip2 -f -v $1 2>&1
 +SUFFIX=".bz2"
 +else
 +echo "No compression option set, check advanced settings"
 +fi
 +if [ "$LATEST" = "yes" ]; then
 +cp $1$SUFFIX "$BACKUPDIR/latest/"
 +fi
 +return 0
 +}
 +
 +# Run command before we begin
 +if [ "$PREBACKUP" ]
 +then
 +echo ======================================================================
 +echo "Prebackup command output."
 +echo
 +eval $PREBACKUP
 +echo
 +echo ======================================================================
 +echo
 +fi
 +
 +if [ "$SEPDIR" = "yes" ]; then # Check if CREATE DATABSE should be included in Dump
 +if [ "$CREATE_DATABASE" = "no" ]; then
 +OPT="$OPT --no-create-db"
 +else
 +OPT="$OPT --databases"
 +fi
 +else
 +OPT="$OPT --databases"
 +fi
 +
 +# Hostname for LOG information
 +if [ "$DBHOST" = "localhost" ]; then
 +HOST=`hostname`
 +if [ "$SOCKET" ]; then
 +OPT="$OPT --socket=$SOCKET"
 +fi
 +else
 +HOST=$DBHOST
 +fi
 +
 +# If backing up all DBs on the server
 +if [ "$DBNAMES" = "all" ]; then
 +DBNAMES="`mysql --user=$USERNAME --password=$PASSWORD --host=$DBHOST --batch --skip-column-names -e "show databases"| sed 's/ /%/g'`"
 +
 +# If DBs are excluded
 +for exclude in $DBEXCLUDE
 +do
 +DBNAMES=`echo $DBNAMES | sed "s/\b$exclude\b//g"`
 +done
 +
 +MDBNAMES=$DBNAMES
 +fi
 +
 +echo ======================================================================
 +echo AutoMySQLBackup VER $VER
 +echo http://sourceforge.net/projects/automysqlbackup/
 +echo
 +echo Backup of Database Server - $HOST
 +echo ======================================================================
 +
 +# Test is seperate DB backups are required
 +if [ "$SEPDIR" = "yes" ]; then
 +echo Backup Start Time `date`
 +echo ======================================================================
 +# Monthly Full Backup of all Databases
 +if [ $DOM = "01" ]; then
 +for MDB in $MDBNAMES
 +do
 +
 +# Prepare $DB for using
 +MDB="`echo $MDB | sed 's/%/ /g'`"
 +
 +if [ ! -e "$BACKUPDIR/monthly/$MDB" ] # Check Monthly DB Directory exists.
 +then
 +mkdir -p "$BACKUPDIR/monthly/$MDB"
 +fi
 +echo Monthly Backup of $MDB...
 +dbdump "$MDB" "$BACKUPDIR/monthly/$MDB/${MDB}_$DATE.$M.$MDB.sql"
 +compression "$BACKUPDIR/monthly/$MDB/${MDB}_$DATE.$M.$MDB.sql"
 +BACKUPFILES="$BACKUPFILES $BACKUPDIR/monthly/$MDB/${MDB}_$DATE.$M.$MDB.sql$SUFFIX"
 +echo ----------------------------------------------------------------------
 +done
 +fi
 +
 +for DB in $DBNAMES
 +do
 +# Prepare $DB for using
 +DB="`echo $DB | sed 's/%/ /g'`"
 +
 +# Create Seperate directory for each DB
 +if [ ! -e "$BACKUPDIR/daily/$DB" ] # Check Daily DB Directory exists.
 +then
 +mkdir -p "$BACKUPDIR/daily/$DB"
 +fi
 +
 +if [ ! -e "$BACKUPDIR/weekly/$DB" ] # Check Weekly DB Directory exists.
 +then
 +mkdir -p "$BACKUPDIR/weekly/$DB"
 +fi
 +
 +# Weekly Backup
 +if [ $DNOW = $DOWEEKLY ]; then
 +echo Weekly Backup of Database \( $DB \)
 +echo Rotating 5 weeks Backups...
 +if [ "$W" -le 05 ];then
 +REMW=`expr 48 + $W`
 +elif [ "$W" -lt 15 ];then
 +REMW=0`expr $W - 5`
 +else
 +REMW=`expr $W - 5`
 +fi
 +eval rm -fv "$BACKUPDIR/weekly/$DB_week.$REMW.*"
 +echo
 +dbdump "$DB" "$BACKUPDIR/weekly/$DB/${DB}_week.$W.$DATE.sql"
 +compression "$BACKUPDIR/weekly/$DB/${DB}_week.$W.$DATE.sql"
 +BACKUPFILES="$BACKUPFILES $BACKUPDIR/weekly/$DB/${DB}_week.$W.$DATE.sql$SUFFIX"
 +echo ----------------------------------------------------------------------
 +
 +# Daily Backup
 +else
 +echo Daily Backup of Database \( $DB \)
 +echo Rotating last weeks Backup...
 +eval rm -fv "$BACKUPDIR/daily/$DB/*.$DOW.sql.*"
 +echo
 +dbdump "$DB" "$BACKUPDIR/daily/$DB/${DB}_$DATE.$DOW.sql"
 +compression "$BACKUPDIR/daily/$DB/${DB}_$DATE.$DOW.sql"
 +BACKUPFILES="$BACKUPFILES $BACKUPDIR/daily/$DB/${DB}_$DATE.$DOW.sql$SUFFIX"
 +echo ----------------------------------------------------------------------
 +fi
 +done
 +echo Backup End `date`
 +echo ======================================================================
 +
 +else # One backup file for all DBs
 +echo Backup Start `date`
 +echo ======================================================================
 +# Monthly Full Backup of all Databases
 +if [ $DOM = "01" ]; then
 +echo Monthly full Backup of \( $MDBNAMES \)...
 +dbdump "$MDBNAMES" "$BACKUPDIR/monthly/$DATE.$M.all-databases.sql"
 +compression "$BACKUPDIR/monthly/$DATE.$M.all-databases.sql"
 +BACKUPFILES="$BACKUPFILES $BACKUPDIR/monthly/$DATE.$M.all-databases.sql$SUFFIX"
 +echo ----------------------------------------------------------------------
 +fi
 +
 +# Weekly Backup
 +if [ $DNOW = $DOWEEKLY ]; then
 +echo Weekly Backup of Databases \( $DBNAMES \)
 +echo
 +echo Rotating 5 weeks Backups...
 +if [ "$W" -le 05 ];then
 +REMW=`expr 48 + $W`
 +elif [ "$W" -lt 15 ];then
 +REMW=0`expr $W - 5`
 +else
 +REMW=`expr $W - 5`
 +fi
 +eval rm -fv "$BACKUPDIR/weekly/week.$REMW.*"
 +echo
 +dbdump "$DBNAMES" "$BACKUPDIR/weekly/week.$W.$DATE.sql"
 +compression "$BACKUPDIR/weekly/week.$W.$DATE.sql"
 +BACKUPFILES="$BACKUPFILES $BACKUPDIR/weekly/week.$W.$DATE.sql$SUFFIX"
 +echo ----------------------------------------------------------------------
 +
 +# Daily Backup
 +else
 +echo Daily Backup of Databases \( $DBNAMES \)
 +echo
 +echo Rotating last weeks Backup...
 +eval rm -fv "$BACKUPDIR/daily/*.$DOW.sql.*"
 +echo
 +dbdump "$DBNAMES" "$BACKUPDIR/daily/$DATE.$DOW.sql"
 +compression "$BACKUPDIR/daily/$DATE.$DOW.sql"
 +BACKUPFILES="$BACKUPFILES $BACKUPDIR/daily/$DATE.$DOW.sql$SUFFIX"
 +echo ----------------------------------------------------------------------
 +fi
 +echo Backup End Time `date`
 +echo ======================================================================
 +fi
 +echo Total disk space used for backup storage..
 +echo Size - Location
 +echo `du -hs "$BACKUPDIR"`
 +echo
 +echo ======================================================================
 +echo If you find AutoMySQLBackup valuable please make a donation at
 +echo http://sourceforge.net/project/project_donations.php?group_id=101066
 +echo ======================================================================
 +
 +# Run command when we're done
 +if [ "$POSTBACKUP" ]
 +then
 +echo ======================================================================
 +echo "Postbackup command output."
 +echo
 +eval $POSTBACKUP
 +echo
 +echo ======================================================================
 +fi
 +
 +#Clean up IO redirection
 +exec 1>&6 6>&- # Restore stdout and close file descriptor #6.
 +exec 1>&7 7>&- # Restore stdout and close file descriptor #7.
 +
 +if [ "$MAILCONTENT" = "files" ]
 +then
 +if [ -s "$LOGERR" ]
 +then
 +# Include error log if is larger than zero.
 +BACKUPFILES="$BACKUPFILES $LOGERR"
 +ERRORNOTE="WARNING: Error Reported - "
 +fi
 +#Get backup size
 +ATTSIZE=`du -c $BACKUPFILES | grep "[[:digit:][:space:]]total$" |sed s/\s*total//`
 +if [ $MAXATTSIZE -ge $ATTSIZE ]
 +then
 +BACKUPFILES=`echo "$BACKUPFILES" | sed -e "s# # -a #g"` #enable multiple attachments
 +mutt -s "$ERRORNOTE MySQL Backup Log and SQL Files for $HOST - $DATE" $BACKUPFILES $MAILADDR < $LOGFILE #send via mutt
 +else
 +cat "$LOGFILE" | mail -s "WARNING! - MySQL Backup exceeds set maximum attachment size on $HOST - $DATE" $MAILADDR
 +fi
 +elif [ "$MAILCONTENT" = "log" ]
 +then
 +cat "$LOGFILE" | mail -s "MySQL Backup Log for $HOST - $DATE" $MAILADDR
 +if [ -s "$LOGERR" ]
 +then
 +cat "$LOGERR" | mail -s "ERRORS REPORTED: MySQL Backup error Log for $HOST - $DATE" $MAILADDR
 +fi
 +elif [ "$MAILCONTENT" = "quiet" ]
 +then
 +if [ -s "$LOGERR" ]
 +then
 +cat "$LOGERR" | mail -s "ERRORS REPORTED: MySQL Backup error Log for $HOST - $DATE" $MAILADDR
 +cat "$LOGFILE" | mail -s "MySQL Backup Log for $HOST - $DATE" $MAILADDR
 +fi
 +else
 +if [ -s "$LOGERR" ]
 +then
 +cat "$LOGFILE"
 +echo
 +echo "###### WARNING ######"
 +echo "Errors reported during AutoMySQLBackup execution.. Backup failed"
 +echo "Error log below.."
 +cat "$LOGERR"
 +else
 +cat "$LOGFILE"
 +fi
 +fi
 +
 +if [ -s "$LOGERR" ]
 +then
 +STATUS=1
 +else
 +STATUS=0
 +fi
 +
 +# Clean up Logfile
 +eval rm -f "$LOGFILE"
 +eval rm -f "$LOGERR"
 +
 +exit $STATUS</code>
 +
  
ubuntu/cron-weekly-monthly-daily-backup.1272268545.txt.gz · Последнее изменение: 2017/03/23 21:57 (внешнее изменение)

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