Initial import of version 2.5-01 from SourceForge.
This commit is contained in:
Andrew Smith
commit
2128a64d9f
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README
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README
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A fork of the AutoMySQLBackup script from http://sourceforge.net/projects/automysqlbackup/
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automysqlbackup.sh
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automysqlbackup.sh
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#!/bin/bash
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#
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# MySQL Backup Script
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# VER. 2.5.1 - http://sourceforge.net/projects/automysqlbackup/
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# Copyright (c) 2002-2003 wipe_out@lycos.co.uk
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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#
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#=====================================================================
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#=====================================================================
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# Set the following variables to your system needs
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# (Detailed instructions below variables)
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#=====================================================================
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#set -x
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CONFIGFILE="/etc/automysqlbackup/automysqlbackup.conf"
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if [ -r ${CONFIGFILE} ]; then
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# Read the configfile if it's existing and readable
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source ${CONFIGFILE}
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else
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# do inline-config otherwise
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# To create a configfile just copy the code between "### START CFG ###" and "### END CFG ###"
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# to /etc/automysqlbackup/automysqlbackup.conf. After that you're able to upgrade this script
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# (copy a new version to its location) without the need for editing it.
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### START CFG ###
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# Username to access the MySQL server e.g. dbuser
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USERNAME=debian
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# Password to access the MySQL server e.g. password
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PASSWORD=
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# Host name (or IP address) of MySQL server e.g localhost
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DBHOST=localhost
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# List of DBNAMES for Daily/Weekly Backup e.g. "DB1 DB2 DB3"
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DBNAMES="all"
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# Backup directory location e.g /backups
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BACKUPDIR="/srv/backup/db"
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# Mail setup
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# What would you like to be mailed to you?
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# - log : send only log file
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# - files : send log file and sql files as attachments (see docs)
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# - stdout : will simply output the log to the screen if run manually.
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# - quiet : Only send logs if an error occurs to the MAILADDR.
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MAILCONTENT="log"
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# Set the maximum allowed email size in k. (4000 = approx 5MB email [see docs])
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MAXATTSIZE="4000"
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# Email Address to send mail to? (user@domain.com)
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MAILADDR="maintenance@example.com"
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# ============================================================
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# === ADVANCED OPTIONS ( Read the doc's below for details )===
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#=============================================================
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# List of DBBNAMES for Monthly Backups.
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MDBNAMES="${DBNAMES}"
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# List of DBNAMES to EXLUCDE if DBNAMES are set to all (must be in " quotes)
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DBEXCLUDE=""
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# Include CREATE DATABASE in backup?
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CREATE_DATABASE=no
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# Separate backup directory and file for each DB? (yes or no)
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SEPDIR=yes
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# Which day do you want weekly backups? (1 to 7 where 1 is Monday)
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DOWEEKLY=6
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# Choose Compression type. (gzip or bzip2)
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COMP=gzip
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# Compress communications between backup server and MySQL server?
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COMMCOMP=no
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# Additionally keep a copy of the most recent backup in a seperate directory.
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LATEST=no
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# The maximum size of the buffer for client/server communication. e.g. 16MB (maximum is 1GB)
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MAX_ALLOWED_PACKET=
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# For connections to localhost. Sometimes the Unix socket file must be specified.
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SOCKET=
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# Command to run before backups (uncomment to use)
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#PREBACKUP="/etc/mysql-backup-pre"
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# Command run after backups (uncomment to use)
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#POSTBACKUP="/etc/mysql-backup-post"
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### END CFG ###
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fi
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#=====================================================================
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# Options documantation
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#=====================================================================
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# Set USERNAME and PASSWORD of a user that has the appropriate permissions
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# to backup ALL databases. (See mysql documentation for details)
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# NEW in 2.5.1:
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# - If USERNAME is set to "debian" and PASSWORD is unset or "" obtain
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# them from the file /etc/mysql/debian.cnf
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# - First command line option "-c" for configfile
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# - Interpretable Exit-States:
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# 1: given configfile is not readable or does not exist
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# 2: unknown option
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#
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# Set the DBHOST option to the server you wish to backup, leave the
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# default to backup "this server".(to backup multiple servers make
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# copies of this file and set the options for that server)
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#
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# Put in the list of DBNAMES(Databases)to be backed up. If you would like
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# to backup ALL DBs on the server set DBNAMES="all".(if set to "all" then
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# any new DBs will automatically be backed up without needing to modify
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# this backup script when a new DB is created).
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#
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# If the DB you want to backup has a space in the name replace the space
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# with a % e.g. "data base" will become "data%base"
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# NOTE: Spaces in DB names may not work correctly when SEPDIR=no.
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#
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# You can change the backup storage location from /backups to anything
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# you like by using the BACKUPDIR setting..
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#
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# The MAILCONTENT and MAILADDR options and pretty self explanitory, use
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# these to have the backup log mailed to you at any email address or multiple
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# email addresses in a space seperated list.
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# (If you set mail content to "log" you will require access to the "mail" program
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# on your server. If you set this to "files" you will have to have mutt installed
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# on your server. If you set it to "stdout" it will log to the screen if run from
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# the console or to the cron job owner if run through cron. If you set it to "quiet"
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# logs will only be mailed if there are errors reported. )
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#
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# MAXATTSIZE sets the largest allowed email attachments total (all backup files) you
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# want the script to send. This is the size before it is encoded to be sent as an email
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# so if your mail server will allow a maximum mail size of 5MB I would suggest setting
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# MAXATTSIZE to be 25% smaller than that so a setting of 4000 would probably be fine.
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#
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# Finally copy automysqlbackup.sh to anywhere on your server and make sure
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# to set executable permission. You can also copy the script to
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# /etc/cron.daily to have it execute automatically every night or simply
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# place a symlink in /etc/cron.daily to the file if you wish to keep it
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# somwhere else.
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# NOTE:On Debian copy the file with no extention for it to be run
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# by cron e.g just name the file "automysqlbackup"
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#
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# Thats it..
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#
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#
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# === Advanced options doc's ===
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#
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# The list of MDBNAMES is the DB's to be backed up only monthly. You should
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# always include "mysql" in this list to backup your user/password
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# information along with any other DBs that you only feel need to
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# be backed up monthly. (if using a hosted server then you should
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# probably remove "mysql" as your provider will be backing this up)
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# NOTE: If DBNAMES="all" then MDBNAMES has no effect as all DBs will be backed
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# up anyway.
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#
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# If you set DBNAMES="all" you can configure the option DBEXCLUDE. Other
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# wise this option will not be used.
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# This option can be used if you want to backup all dbs, but you want
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# exclude some of them. (eg. a db is to big).
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#
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# Set CREATE_DATABASE to "yes" (the default) if you want your SQL-Dump to create
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# a database with the same name as the original database when restoring.
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# Saying "no" here will allow your to specify the database name you want to
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# restore your dump into, making a copy of the database by using the dump
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# created with automysqlbackup.
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# NOTE: Not used if SEPDIR=no
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#
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# The SEPDIR option allows you to choose to have all DBs backed up to
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# a single file (fast restore of entire server in case of crash) or to
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# seperate directories for each DB (each DB can be restored seperately
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# in case of single DB corruption or loss).
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#
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# To set the day of the week that you would like the weekly backup to happen
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# set the DOWEEKLY setting, this can be a value from 1 to 7 where 1 is Monday,
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# The default is 6 which means that weekly backups are done on a Saturday.
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#
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# COMP is used to choose the copmression used, options are gzip or bzip2.
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# bzip2 will produce slightly smaller files but is more processor intensive so
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# may take longer to complete.
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#
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# COMMCOMP is used to enable or diable mysql client to server compression, so
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# it is useful to save bandwidth when backing up a remote MySQL server over
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# the network.
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#
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# LATEST is to store an additional copy of the latest backup to a standard
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# location so it can be downloaded bt thrid party scripts.
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#
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# If the DB's being backed up make use of large BLOB fields then you may need
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# to increase the MAX_ALLOWED_PACKET setting, for example 16MB..
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#
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# When connecting to localhost as the DB server (DBHOST=localhost) sometimes
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# the system can have issues locating the socket file.. This can now be set
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# using the SOCKET parameter.. An example may be SOCKET=/private/tmp/mysql.sock
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#
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# Use PREBACKUP and POSTBACKUP to specify Per and Post backup commands
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# or scripts to perform tasks either before or after the backup process.
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#
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#
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#=====================================================================
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# Backup Rotation..
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#=====================================================================
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#
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# Daily Backups are rotated weekly..
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# Weekly Backups are run by default on Saturday Morning when
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# cron.daily scripts are run...Can be changed with DOWEEKLY setting..
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# Weekly Backups are rotated on a 5 week cycle..
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# Monthly Backups are run on the 1st of the month..
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# Monthly Backups are rotated on a 5 month cycle...
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# It may be a good idea to copy Monthly backups offline or to another
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# server..
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#
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#=====================================================================
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# Please Note!!
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#=====================================================================
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#
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# I take no resposibility for any data loss or corruption when using
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# this script..
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# This script will not help in the event of a hard drive crash. If a
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# copy of the backup has not be stored offline or on another PC..
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# You should copy your backups offline regularly for best protection.
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#
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# Happy backing up...
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#
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#=====================================================================
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# Restoring
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#=====================================================================
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# Firstly you will need to uncompress the backup file.
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# eg.
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# gunzip file.gz (or bunzip2 file.bz2)
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#
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# Next you will need to use the mysql client to restore the DB from the
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# sql file.
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# eg.
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# mysql --user=username --pass=password --host=dbserver database < /path/file.sql
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# or
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# mysql --user=username --pass=password --host=dbserver -e "source /path/file.sql" database
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#
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# NOTE: Make sure you use "<" and not ">" in the above command because
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# you are piping the file.sql to mysql and not the other way around.
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#
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# Lets hope you never have to use this.. :)
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#
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#=====================================================================
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# Change Log
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#=====================================================================
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#
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# VER 2.5.1-01 - (2010-07-06)
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# - Fixed pathname bug item #3025849 (by Johannes Kolter)
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# VER 2.5.1 - (2010-07-04)
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# - Added support for default and optional config file (by Johannes Kolter)
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# - Rotating after backup was successful whith find(1) (by Johannes Kolter)
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# - Implementation of Variables containing full path to binaries to
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# avoid possibly confusion with aliases or builtins. (by Johannes Kolter)
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# - Fixed bug where weekly backups were not being rotated.
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# Added rotation of 5 monthly backups
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# Now all old backups are deleted, not only the most recent one
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# (inspired by oleg@bintime.com)
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# - Use Debian special-file to access database (by Johannes Kolter)
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# - Fixed bug ID: 1438565
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# Moved IO redirection to a place before decicions are made and actions are taken.
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# (inspired by Derk Bernhardt)
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# - Fixed bug ID: #3000316 (reported by Sascha Feldhorst)
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# - Fixed bug ID: #1529458 (reported by Natalie ( njwood ))
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# - Fixed bug ID: #1548919 (reported by Piotr Kuczynski)
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# VER 2.5 - (2006-01-15)
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# Added support for setting MAXIMUM_PACKET_SIZE and SOCKET parameters (suggested by Yvo van Doorn)
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# VER 2.4 - (2006-01-23)
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# Fixed bug where weekly backups were not being rotated. (Fix by wolf02)
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# Added hour an min to backup filename for the case where backups are taken multiple
|
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# times in a day. NOTE This is not complete support for mutiple executions of the script
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# in a single day.
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# Added MAILCONTENT="quiet" option, see docs for details. (requested by snowsam)
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# Updated path statment for compatibility with OSX.
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# Added "LATEST" to additionally store the last backup to a standard location. (request by Grant29)
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# VER 2.3 - (2005-11-07)
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# Better error handling and notification of errors (a long time coming)
|
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# Compression on Backup server to MySQL server communications.
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# VER 2.2 - (2004-12-05)
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# Changed from using depricated "-N" to "--skip-column-names".
|
||||
# Added ability to have compressed backup's emailed out. (code from Thomas Heiserowski)
|
||||
# Added maximum attachment size setting.
|
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# VER 2.1 - (2004-11-04)
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# Fixed a bug in daily rotation when not using gzip compression. (Fix by Rob Rosenfeld)
|
||||
# VER 2.0 - (2004-07-28)
|
||||
# Switched to using IO redirection instead of pipeing the output to the logfile.
|
||||
# Added choice of compression of backups being gzip of bzip2.
|
||||
# Switched to using functions to facilitate more functionality.
|
||||
# Added option of either gzip or bzip2 compression.
|
||||
# VER 1.10 - (2004-07-17)
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# Another fix for spaces in the paths (fix by Thomas von Eyben)
|
||||
# Fixed bug when using PREBACKUP and POSTBACKUP commands containing many arguments.
|
||||
# VER 1.9 - (2004-05-25)
|
||||
# Small bug fix to handle spaces in LOGFILE path which contains spaces (reported by Thomas von Eyben)
|
||||
# Updated docs to mention that Log email can be sent to multiple email addresses.
|
||||
# VER 1.8 - (2004-05-01)
|
||||
# Added option to make backups restorable to alternate database names
|
||||
# meaning that a copy of the database can be created (Based on patch by Rene Hoffmann)
|
||||
# Seperated options into standard and advanced.
|
||||
# Removed " from single file dump DBMANES because it caused an error but
|
||||
# this means that if DB's have spaces in the name they will not dump when SEPDIR=no.
|
||||
# Added -p option to mkdir commands to create multiple subdirs without error.
|
||||
# Added disk usage and location to the bottom of the backup report.
|
||||
# VER 1.7 - (2004-04-22)
|
||||
# Fixed an issue where weelky backups would only work correctly if server
|
||||
# locale was set to English (issue reported by Tom Ingberg)
|
||||
# used "eval" for "rm" commands to try and resolve rotation issues.
|
||||
# Changed name of status log so multiple scripts can be run at the same time.
|
||||
# VER 1.6 - (2004-03-14)
|
||||
# Added PREBACKUP and POSTBACKUP command functions. (patch by markpustjens)
|
||||
# Added support for backing up DB's with Spaces in the name.
|
||||
# (patch by markpustjens)
|
||||
# VER 1.5 - (2004-02-24)
|
||||
# Added the ability to exclude DB's when the "all" option is used.
|
||||
# (Patch by kampftitan)
|
||||
# VER 1.4 - (2004-02-02)
|
||||
# Project moved to Sourceforge.net
|
||||
# VER 1.3 - (2003-09-25)
|
||||
# Added support for backing up "all" databases on the server without
|
||||
# having to list each one seperately in the configuration.
|
||||
# Added DB restore instructions.
|
||||
# VER 1.2 - (2003-03-16)
|
||||
# Added server name to the backup log so logs from multiple servers
|
||||
# can be easily identified.
|
||||
# VER 1.1 - (2003-03-13)
|
||||
# Small Bug fix in monthly report. (Thanks Stoyanski)
|
||||
# Added option to email log to any email address. (Inspired by Stoyanski)
|
||||
# Changed Standard file name to .sh extention.
|
||||
# Option are set using yes and no rather than 1 or 0.
|
||||
# VER 1.0 - (2003-01-30)
|
||||
# Added the ability to have all databases backup to a single dump
|
||||
# file or seperate directory and file for each database.
|
||||
# Output is better for log keeping.
|
||||
# VER 0.6 - (2003-01-22)
|
||||
# Bug fix for daily directory (Added in VER 0.5) rotation.
|
||||
# VER 0.5 - (2003-01-20)
|
||||
# Added "daily" directory for daily backups for neatness (suggestion by Jason)
|
||||
# Added DBHOST option to allow backing up a remote server (Suggestion by Jason)
|
||||
# Added "--quote-names" option to mysqldump command.
|
||||
# Bug fix for handling the last and first of the year week rotation.
|
||||
# VER 0.4 - (2002-11-06)
|
||||
# Added the abaility for the script to create its own directory structure.
|
||||
# VER 0.3 - (2002-10-01)
|
||||
# Changed Naming of Weekly backups so they will show in order.
|
||||
# VER 0.2 - (2002-09-27)
|
||||
# Corrected weekly rotation logic to handle weeks 0 - 10
|
||||
# VER 0.1 - (2002-09-21)
|
||||
# Initial Release
|
||||
#
|
||||
#=====================================================================
|
||||
#=====================================================================
|
||||
#=====================================================================
|
||||
#
|
||||
# Should not need to be modified from here down!!
|
||||
#
|
||||
#=====================================================================
|
||||
#=====================================================================
|
||||
#=====================================================================
|
||||
#
|
||||
# Full pathname to binaries to avoid problems with aliases and builtins etc.
|
||||
#
|
||||
WHICH="`which which`"
|
||||
AWK="`${WHICH} gawk`"
|
||||
LOGGER="`${WHICH} logger`"
|
||||
ECHO="`${WHICH} echo`"
|
||||
CAT="`${WHICH} cat`"
|
||||
BASENAME="`${WHICH} basename`"
|
||||
DATEC="`${WHICH} date`"
|
||||
DU="`${WHICH} du`"
|
||||
EXPR="`${WHICH} expr`"
|
||||
FIND="`${WHICH} find`"
|
||||
RM="`${WHICH} rm`"
|
||||
MYSQL="`${WHICH} mysql`"
|
||||
MYSQLDUMP="`${WHICH} mysqldump`"
|
||||
GZIP="`${WHICH} gzip`"
|
||||
BZIP2="`${WHICH} bzip2`"
|
||||
CP="`${WHICH} cp`"
|
||||
HOSTNAMEC="`${WHICH} hostname`"
|
||||
SED="`${WHICH} sed`"
|
||||
GREP="`${WHICH} grep`"
|
||||
|
||||
function get_debian_pw() {
|
||||
if [ -r /etc/mysql/debian.cnf ]; then
|
||||
eval $(${AWK} '
|
||||
! user && /^[[:space:]]*user[[:space:]]*=[[:space:]]*/ {
|
||||
print "USERNAME=" gensub(/.+[[:space:]]+([^[:space:]]+)[[:space:]]*$/, "\\1", "1"); user++
|
||||
}
|
||||
! pass && /^[[:space:]]*password[[:space:]]*=[[:space:]]*/ {
|
||||
print "PASSWORD=" gensub(/.+[[:space:]]+([^[:space:]]+)[[:space:]]*$/, "\\1", "1"); pass++
|
||||
}' /etc/mysql/debian.cnf
|
||||
)
|
||||
else
|
||||
${LOGGER} "${PROGNAME}: File \"/etc/mysql/debian.cnf\" not found."
|
||||
exit 1
|
||||
fi
|
||||
}
|
||||
|
||||
[ "x${USERNAME}" = "xdebian" -a "x${PASSWORD}" = "x" ] && get_debian_pw
|
||||
|
||||
while [ $# -gt 0 ]; do
|
||||
case $1 in
|
||||
-c)
|
||||
if [ -r "$2" ]; then
|
||||
source "$2"
|
||||
shift 2
|
||||
else
|
||||
${ECHO} "Ureadable config file \"$2\""
|
||||
exit 1
|
||||
fi
|
||||
;;
|
||||
*)
|
||||
${ECHO} "Unknown Option \"$1\""
|
||||
exit 2
|
||||
;;
|
||||
esac
|
||||
done
|
||||
|
||||
export LC_ALL=C
|
||||
PROGNAME=`${BASENAME} $0`
|
||||
PATH=/usr/local/bin:/usr/bin:/bin:/usr/local/mysql/bin
|
||||
DATE=`${DATEC} +%Y-%m-%d_%Hh%Mm` # Datestamp e.g 2002-09-21
|
||||
DOW=`${DATEC} +%A` # Day of the week e.g. Monday
|
||||
DNOW=`${DATEC} +%u` # Day number of the week 1 to 7 where 1 represents Monday
|
||||
DOM=`${DATEC} +%d` # Date of the Month e.g. 27
|
||||
M=`${DATEC} +%B` # Month e.g January
|
||||
W=`${DATEC} +%V` # Week Number e.g 37
|
||||
VER=2.5.1 # Version Number
|
||||
LOGFILE=${BACKUPDIR}/${DBHOST}-`${DATEC} +%N`.log # Logfile Name
|
||||
LOGERR=${BACKUPDIR}/ERRORS_${DBHOST}-`${DATEC} +%N`.log # Logfile Name
|
||||
BACKUPFILES=""
|
||||
OPT="--quote-names --opt" # OPT string for use with mysqldump ( see man mysqldump )
|
||||
|
||||
# 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}.
|
||||
|
||||
# Add --compress mysqldump option to ${OPT}
|
||||
if [ "${COMMCOMP}" = "yes" ];
|
||||
then
|
||||
OPT="${OPT} --compress"
|
||||
fi
|
||||
|
||||
# Add --max_allowed_packet=... 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
|
||||
|
||||
|
||||
# Functions
|
||||
|
||||
# Database dump function
|
||||
dbdump () {
|
||||
${MYSQLDUMP} --user=${USERNAME} --password=${PASSWORD} --host=${DBHOST} ${OPT} ${1} > ${2}
|
||||
return $?
|
||||
}
|
||||
|
||||
# Compression function plus latest copy
|
||||
SUFFIX=""
|
||||
compression () {
|
||||
if [ "${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 [ "${DBHOST}" = "localhost" ]; then
|
||||
HOST=`${HOSTNAMEC}`
|
||||
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
|
||||
${ECHO} Backup Start Time `${DATEC}`
|
||||
${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"
|
||||
[ $? -eq 0 ] && {
|
||||
${ECHO} "Rotating 5 month backups for ${MDB}"
|
||||
${FIND} "${BACKUPDIR}/monthly/${MDB}" -mtime +150 -type f -exec ${RM} -v {} \;
|
||||
}
|
||||
compression "${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 \( ${DB} \)
|
||||
${ECHO}
|
||||
dbdump "${DB}" "${BACKUPDIR}/weekly/${DB}/${DB}_week.${W}.${DATE}.sql"
|
||||
[ $? -eq 0 ] && {
|
||||
${ECHO} Rotating 5 weeks Backups...
|
||||
${FIND} "${BACKUPDIR}/weekly/${DB}" -mtime +35 -type f -exec ${RM} -v {} \;
|
||||
}
|
||||
compression "${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 \( ${DB} \)
|
||||
${ECHO}
|
||||
dbdump "${DB}" "${BACKUPDIR}/daily/${DB}/${DB}_${DATE}.${DOW}.sql"
|
||||
[ $? -eq 0 ] && {
|
||||
${ECHO} Rotating last weeks Backup...
|
||||
${FIND} "${BACKUPDIR}/daily/${DB}" -mtime +6 -type f -exec ${RM} -v {} \;
|
||||
}
|
||||
compression "${BACKUPDIR}/daily/${DB}/${DB}_${DATE}.${DOW}.sql"
|
||||
BACKUPFILES="${BACKUPFILES} ${BACKUPDIR}/daily/${DB}/${DB}_${DATE}.${DOW}.sql${SUFFIX}"
|
||||
${ECHO} ----------------------------------------------------------------------
|
||||
fi
|
||||
done
|
||||
${ECHO} Backup End `${DATEC}`
|
||||
${ECHO} ======================================================================
|
||||
|
||||
|
||||
else # One backup file for all DBs
|
||||
${ECHO} Backup Start `${DATEC}`
|
||||
${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"
|
||||
[ $? -eq 0 ] && {
|
||||
${ECHO} "Rotating 5 month backups."
|
||||
${FIND} "${BACKUPDIR}/monthly" -mtime +150 -type f -exec ${RM} -v {} \;
|
||||
}
|
||||
compression "${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}
|
||||
${ECHO}
|
||||
dbdump "${DBNAMES}" "${BACKUPDIR}/weekly/week.${W}.${DATE}.sql"
|
||||
[ $? -eq 0 ] && {
|
||||
${ECHO} Rotating 5 weeks Backups...
|
||||
${FIND} "${BACKUPDIR}/weekly/" -mtime +35 -type f -exec ${RM} -v {} \;
|
||||
}
|
||||
compression "${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}
|
||||
${ECHO}
|
||||
dbdump "${DBNAMES}" "${BACKUPDIR}/daily/${DATE}.${DOW}.sql"
|
||||
[ $? -eq 0 ] && {
|
||||
${ECHO} Rotating last weeks Backup...
|
||||
${FIND} "${BACKUPDIR}/daily" -mtime +6 -type f -exec ${RM} -v {} \;
|
||||
}
|
||||
compression "${BACKUPDIR}/daily/${DATE}.${DOW}.sql"
|
||||
BACKUPFILES="${BACKUPFILES} ${BACKUPDIR}/daily/${DATE}.${DOW}.sql${SUFFIX}"
|
||||
${ECHO} ----------------------------------------------------------------------
|
||||
fi
|
||||
${ECHO} Backup End Time `${DATEC}`
|
||||
${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}
|
||||
${ECHO} ======================================================================
|
||||
fi
|
||||
|
||||
#Clean up IO redirection
|
||||
exec 1>&6 6>&- # Restore stdout and close file descriptor #6.
|
||||
exec 2>&7 7>&- # Restore stdout and close file descriptor #7.
|
||||
|
||||
if [ "${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}
|
||||
Loading…
x
Reference in New Issue
Block a user