Import last zzz_evobackup file version
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@ -30,7 +30,7 @@ SERVERS="node0.backup.example.com:2XXX node1.backup.example.com:2XXX"
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SERVERS_FALLBACK=${SERVERS_FALLBACK:-1}
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# timeout (in seconds) for SSH connections
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SSH_CONNECT_TIMEOUT=${SSH_CONNECT_TIMEOUT:-30}
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SSH_CONNECT_TIMEOUT=${SSH_CONNECT_TIMEOUT:-90}
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## We use /home/backup : feel free to use your own dir
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LOCAL_BACKUP_DIR="/home/backup"
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@ -83,7 +83,7 @@ test_server() {
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else
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# SSH connection failed
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new_error=$(printf "Failed to connect to \`%s' within %s seconds" "${item}" "${SSH_CONNECT_TIMEOUT}")
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SERVERS_SSH_ERRORS=$(printf "%s\n%s" "${SERVERS_SSH_ERRORS}" "${new_error}" | sed -e '/^$/d')
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SERVERS_SSH_ERRORS=$(printf "%s\\n%s" "${SERVERS_SSH_ERRORS}" "${new_error}" | sed -e '/^$/d')
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return 1
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fi
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@ -96,16 +96,16 @@ pick_server() {
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if [ "${increment}" -ge "${list_length}" ]; then
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# We've reached the end of the list
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new_error="No more server available"
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SERVERS_SSH_ERRORS=$(printf "%s\n%s" "${SERVERS_SSH_ERRORS}" "${new_error}" | sed -e '/^$/d')
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SERVERS_SSH_ERRORS=$(printf "%s\\n%s" "${SERVERS_SSH_ERRORS}" "${new_error}" | sed -e '/^$/d')
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# Log errors to stderr
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printf "%s\n" "${SERVERS_SSH_ERRORS}" >&2
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printf "%s\\n" "${SERVERS_SSH_ERRORS}" >&2
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# Log errors to logfile
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printf "%s\n" "${SERVERS_SSH_ERRORS}" >> $LOGFILE
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printf "%s\\n" "${SERVERS_SSH_ERRORS}" >> $LOGFILE
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return 1
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fi
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# Extract the day of month, without leading 0 (which would give an octal based number)
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# Extract the day of month, without leading 0 (which would give an octal based number)
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today=$(date +%e)
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# A salt is useful to randomize the starting point in the list
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# but stay identical each time it's called for a server (based on hostname).
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@ -123,14 +123,14 @@ pick_server() {
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if [ -e "${PIDFILE}" ]; then
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pid=$(cat "${PIDFILE}")
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# Does process still exist ?
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if kill -0 ${pid} 2> /dev/null; then
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if kill -0 "${pid}" 2> /dev/null; then
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# Killing the childs of evobackup.
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for ppid in $(pgrep -P "${pid}"); do
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kill -9 "${ppid}";
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done
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# Then kill the main PID.
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kill -9 "${pid}"
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printf "%s is still running (PID %s). Process has been killed" "$0" "${pid}\n" >&2
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printf "%s is still running (PID %s). Process has been killed" "$0" "${pid}\\n" >&2
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else
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rm -f ${PIDFILE}
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fi
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@ -160,29 +160,33 @@ if [ "${LOCAL_TASKS}" = "1" ]; then
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# mysqldump --defaults-extra-file=/etc/mysql/debian.cnf --force -P 3306 -Q --opt --events --hex-blob --skip-comments \
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# --fields-enclosed-by='\"' --fields-terminated-by=',' -T /home/mysqldump/$i $i; done
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## Dump all grants (requires 'percona-toolkit' package)
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# mkdir -p -m 700 ${LOCAL_BACKUP_DIR}/mysql/
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# pt-show-grants --flush --no-header > ${LOCAL_BACKUP_DIR}/mysql/all_grants.sql
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## example with SQL dump (schema only, no data) for each databases
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# mkdir -p -m 700 /home/mysqldump/
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# mkdir -p -m 700 ${LOCAL_BACKUP_DIR}/mysql/
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# for i in $(mysql --defaults-extra-file=/etc/mysql/debian.cnf -P 3306 -e 'show databases' -s --skip-column-names \
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# | egrep -v "^(Database|information_schema|performance_schema|sys)"); do
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# mysqldump --defaults-extra-file=/etc/mysql/debian.cnf --force -P 3306 --no-data --databases $i > /home/mysqldump/${i}.schema.sql
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# mysqldump --defaults-extra-file=/etc/mysql/debian.cnf --force -P 3306 --no-data --databases $i > ${LOCAL_BACKUP_DIR}/mysql/${i}.schema.sql
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# done
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## example with compressed SQL dump (with data) for each databases
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# mkdir -p -m 700 /home/mysqldump/
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# mkdir -p -m 700 ${LOCAL_BACKUP_DIR}/mysql/
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# for i in $(mysql --defaults-extra-file=/etc/mysql/debian.cnf -P 3306 -e 'show databases' -s --skip-column-names \
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# | egrep -v "^(Database|information_schema|performance_schema|sys)"); do
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# mysqldump --defaults-extra-file=/etc/mysql/debian.cnf --force -P 3306 --events --hex-blob $i | gzip --best > /home/mysqldump/${i}.sql.gz
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# mysqldump --defaults-extra-file=/etc/mysql/debian.cnf --force -P 3306 --events --hex-blob $i | gzip --best > ${LOCAL_BACKUP_DIR}/mysql/${i}.sql.gz
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# done
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## example with *one* uncompressed SQL dump for *one* database (MYBASE)
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# mkdir -p -m 700 /home/mysqldump/MYBASE
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# chown -RL mysql /home/mysqldump/
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# mkdir -p -m 700 ${LOCAL_BACKUP_DIR}/mysql/MYBASE
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# chown -RL mysql ${LOCAL_BACKUP_DIR}/mysql/
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# mysqldump --defaults-extra-file=/etc/mysql/debian.cnf --force -Q \
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# --opt --events --hex-blob --skip-comments -T /home/mysqldump/MYBASE MYBASE
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# --opt --events --hex-blob --skip-comments -T ${LOCAL_BACKUP_DIR}/mysql/MYBASE MYBASE
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## example with mysqlhotcopy
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# mkdir -p -m 700 /home/mysqlhotcopy/
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# mysqlhotcopy BASE /home/mysqlhotcopy/
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# mkdir -p -m 700 ${LOCAL_BACKUP_DIR}/mysqlhotcopy/
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# mysqlhotcopy BASE ${LOCAL_BACKUP_DIR}/mysql/mysqlhotcopy/
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## example for multiples MySQL instances
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# mysqladminpasswd=$(grep -m1 'password = .*' /root/.my.cnf|cut -d" " -f3)
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@ -225,7 +229,14 @@ if [ "${LOCAL_TASKS}" = "1" ]; then
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## Redis
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## example with copy .rdb file
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## for the default instance :
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# cp /var/lib/redis/dump.rdb ${LOCAL_BACKUP_DIR}/
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## for multiple instances :
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# for instance in $(ls -d /var/lib/redis-*); do
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# name=$(basename $instance)
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# mkdir -p ${LOCAL_BACKUP_DIR}/${name}
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# cp -a ${instance}/dump.rdb ${LOCAL_BACKUP_DIR}/${name}
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# done
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## ElasticSearch
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@ -295,7 +306,7 @@ if [ "${LOCAL_TASKS}" = "1" ]; then
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## Dump findmnt(8) output
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FINDMNT_BIN=$(command -v findmnt)
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if [ -x ${FINDMNT_BIN} ]; then
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if [ -x "${FINDMNT_BIN}" ]; then
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${FINDMNT_BIN} > ${LOCAL_BACKUP_DIR}/findmnt.txt
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fi
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else
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@ -362,36 +373,49 @@ if [ "${SYNC_TASKS}" = "1" ]; then
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# Remote shell command
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RSH_COMMAND="ssh -p ${SSH_PORT} -o 'ConnectTimeout ${SSH_CONNECT_TIMEOUT}'"
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rsync -avzh --stats --delete --delete-excluded --force --ignore-errors --partial \
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# ignore check because we want it to split the different arguments to $rep
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# shellcheck disable=SC2086
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rsync -avzh --relative --stats --delete --delete-excluded --force --ignore-errors --partial \
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--exclude "dev" \
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--exclude "lost+found" \
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--exclude ".nfs.*" \
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--exclude "/var/log" \
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--exclude "/var/log/evobackup*" \
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--exclude "/usr/doc" \
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--exclude "/usr/obj" \
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--exclude "/usr/share/doc" \
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--exclude "/usr/src" \
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--exclude "/var/apt" \
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--exclude "/var/cache" \
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--exclude "/var/lib/amavis/amavisd.sock" \
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--exclude "/var/lib/amavis/tmp" \
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--exclude "/var/lib/clamav/*.tmp" \
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--exclude "/var/lib/elasticsearch" \
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--exclude "/var/lib/metche" \
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--exclude "/var/lib/munin/*tmp*" \
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--exclude "/var/lib/mysql" \
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--exclude "/var/lib/php5" \
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--exclude "/var/lib/php/sessions" \
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--exclude "/var/lib/postgres" \
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--exclude "/var/lib/postgresql" \
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--exclude "/var/lib/sympa" \
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--exclude "/var/lib/metche" \
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--exclude "/var/run" \
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--exclude "/var/lock" \
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--exclude "/var/state" \
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--exclude "/var/apt" \
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--exclude "/var/cache" \
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--exclude "/usr/src" \
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--exclude "/usr/doc" \
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--exclude "/usr/share/doc" \
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--exclude "/usr/obj" \
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--exclude "dev" \
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--exclude "/var/log" \
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--exclude "/var/log/evobackup*" \
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--exclude "/var/run" \
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--exclude "/var/spool/postfix" \
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--exclude "/var/lib/amavis/amavisd.sock" \
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--exclude "/var/lib/munin/*tmp*" \
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--exclude "/var/lib/php5" \
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--exclude "/var/spool/squid" \
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--exclude "/var/lib/elasticsearch" \
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--exclude "/var/lib/amavis/tmp" \
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--exclude "/var/lib/clamav/*.tmp" \
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--exclude "/var/state" \
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--exclude "lxc/*/rootfs/usr/doc" \
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--exclude "lxc/*/rootfs/usr/obj" \
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--exclude "lxc/*/rootfs/usr/share/doc" \
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--exclude "lxc/*/rootfs/usr/src" \
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--exclude "lxc/*/rootfs/var/apt" \
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--exclude "lxc/*/rootfs/var/cache" \
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--exclude "lxc/*/rootfs/var/lib/php5" \
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--exclude "lxc/*/rootfs/var/lock" \
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--exclude "lxc/*/rootfs/var/log" \
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--exclude "lxc/*/rootfs/var/run" \
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--exclude "lxc/*/rootfs/var/state" \
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--exclude "/home/mysqltmp" \
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--exclude "/var/lib/php/sessions" \
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${rep} \
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/etc \
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/root \
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@ -406,11 +430,11 @@ fi
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END=$(/bin/date +"%d-%m-%Y ; %H:%M")
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printf "EvoBackup - %s - START %s ON %s (LOCAL_TASKS=%s SYNC_TASKS=%s)\n" \
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printf "EvoBackup - %s - START %s ON %s (LOCAL_TASKS=%s SYNC_TASKS=%s)\\n" \
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"${HOSTNAME}" "${BEGINNING}" "${SSH_SERVER}" "${LOCAL_TASKS}" "${SYNC_TASKS}" \
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>> $LOGFILE
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printf "EvoBackup - %s - STOP %s ON %s (LOCAL_TASKS=%s SYNC_TASKS=%s)\n" \
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printf "EvoBackup - %s - STOP %s ON %s (LOCAL_TASKS=%s SYNC_TASKS=%s)\\n" \
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"${HOSTNAME}" "${END}" "${SSH_SERVER}" "${LOCAL_TASKS}" "${SYNC_TASKS}" \
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>> $LOGFILE
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