reorganize sections or the script
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114
zzz_evobackup
114
zzz_evobackup
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@ -13,12 +13,29 @@
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#
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# Licence: AGPLv3
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#
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# The following variables must be changed:
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# MAIL: The email address to send notifications to.
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# SERVERS: The list of hosts (hostname or IP address) and SSH port
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# to send backup files to.
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#
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# You must then uncomment the various examples that best suit your case.#
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# /!\ DON'T FORGET TO SET "MAIL" and "SERVERS" VARIABLES
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##### Configuration ############################################################
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# email adress for notifications
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MAIL=jdoe@example.com
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# list of hosts (hostname or IP) and SSH port for Rsync
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SERVERS="node0.backup.example.com:2XXX node1.backup.example.com:2XXX"
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# timeout (in seconds) for the SSH test
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SSH_CONNECT_TIMEOUT=10
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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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# You can set "linux" or "bsd" manually or let it choose automatically
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SYSTEM=$(uname | tr '[:upper:]' '[:lower:]')
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##### SETUP AND FUNCTIONS ######################################################
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# shellcheck disable=SC2174
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mkdir -p -m 700 ${LOCAL_BACKUP_DIR}
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PATH=/sbin:/usr/sbin:/bin:/usr/bin:/usr/local/sbin:/usr/local/bin
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@ -29,31 +46,6 @@ export LANG=C
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## Force umask
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umask 077
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## Verify other evobackup process and kill if needed
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PIDFILE=/var/run/evobackup.pid
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if [ -e $PIDFILE ]; then
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pid=$(cat "$PIDFILE")
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# Killing the childs of evobackup.
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for ppid in $(ps h --ppid "$pid" -o pid | tr -s '\n' ' '); 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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echo "$0 tourne encore (PID $pid). Processus killé" >&2
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fi
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echo "$$" > $PIDFILE
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# shellcheck disable=SC2064
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trap "rm -f $PIDFILE" EXIT
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# email adress for notifications
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MAIL=jdoe@example.com
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# choose "linux" or "bsd"
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SYSTEM=$(uname | tr '[:upper:]' '[:lower:]')
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SERVERS="node0.backup.example.com:2XXX node1.backup.example.com:2XXX"
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SSH_CONNECT_TIMEOUT=10
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test_server() {
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item=$1
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host=$(echo "${item}" | cut -d':' -f1)
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@ -85,27 +77,25 @@ pick_server() {
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echo "${SERVERS}" | cut -d' ' -f${field}
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}
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n=0
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SERVER=""
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while :; do
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server=$(pick_server "${n}")
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test $? = 0 || exit 2
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## Verify other evobackup process and kill if needed
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PIDFILE=/var/run/evobackup.pid
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if [ -e $PIDFILE ]; then
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pid=$(cat "$PIDFILE")
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# Killing the childs of evobackup.
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for ppid in $(ps h --ppid "$pid" -o pid | tr -s '\n' ' '); 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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echo "$0 tourne encore (PID $pid). Processus killé" >&2
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fi
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echo "$$" > $PIDFILE
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# shellcheck disable=SC2064
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trap "rm -f $PIDFILE" EXIT
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if test_server "${server}"; then
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SERVER="${server}"
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break
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else
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n=$(( n + 1 ))
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fi
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done
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##### LOCAL BACKUP #############################################################
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SSH_SERVER=$(echo "${SERVER}" | cut -d':' -f1)
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SSH_PORT=$(echo "${SERVER}" | cut -d':' -f2)
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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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# shellcheck disable=SC2174
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mkdir -p -m 700 ${LOCAL_BACKUP_DIR}
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# You can comment or uncomment sections below to customize the backup
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## OpenLDAP : example with slapcat
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# slapcat -l ${LOCAL_BACKUP_DIR}/ldap.bak
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@ -246,6 +236,25 @@ else
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pkg_info -m > ${LOCAL_BACKUP_DIR}/packages
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fi
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##### REMOTE BACKUP ############################################################
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n=0
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server=""
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while :; do
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server=$(pick_server "${n}")
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test $? = 0 || exit 2
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if test_server "${server}"; then
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break
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else
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server=""
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n=$(( n + 1 ))
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fi
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done
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SSH_SERVER=$(echo "${server}" | cut -d':' -f1)
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SSH_PORT=$(echo "${server}" | cut -d':' -f2)
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HOSTNAME=$(hostname)
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BEGINNING=$(/bin/date +"%d-%m-%Y ; %H:%M")
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@ -256,6 +265,9 @@ else
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rep="/bsd /bin /sbin /usr"
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fi
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# /!\ DO NOT USE COMMENTS in the rsync command /!\
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# It breaks the command and destroys data, simply remove (or add) lines.
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rsync -avzh --stats --delete --delete-excluded --force --ignore-errors --partial \
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--exclude "lost+found" \
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--exclude ".nfs.*" \
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@ -298,6 +310,8 @@ rsync -avzh --stats --delete --delete-excluded --force --ignore-errors --partial
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END=$(/bin/date +"%d-%m-%Y ; %H:%M")
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##### REPORTING ################################################################
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echo "EvoBackup - ${HOSTNAME} - START ${BEGINNING}" \
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>> /var/log/evobackup.log
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