Add dobapor script from helios
DOBAPOR - DumpOrBackupAndPruneOrRestore
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457
aech/dobapor.sh
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457
aech/dobapor.sh
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#!/bin/bash
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# DOBAPOR - DumpOrBackupAndPruneOrRestore
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# (c) 2019 Tobias Strobel <git@strobeltobias.de>
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DATEFORMAT='%Y-%m-%d-%H-%M-%S'
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BKPPATH='/root/backup'
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LOGPATH="${BKPPATH}/log"
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TMPDIR=$(mktemp -d)
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HOST=$(hostname)
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DOMAIN=$(hostname -d)
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ROOT_DIR='/opt'
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CONFIG_DIR="${ROOT_DIR}/config"
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DATA_DIR="${ROOT_DIR}/data"
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RUNTIME_DIR="${ROOT_DIR}/runtime"
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ACTIONS=( dump backup restore prune status )
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MCSERVICE='vmail|crypt|redis|rspamd|postfix|mysql'
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SERVICE='rootfs|etc'
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#DUMPSERVICE='nextcloud|wallabag|mailcow|ttrss|ejabberd'
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DUMPSERVICE='wallabag|mailcow|ejabberd'
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CHOOSESERVICE="${SERVICE}|${DUMPSERVICE}|all"
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CHOOSEMCSERVICE="${MCSERVICE}|all"
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DB_KEEPLATEST=4 # n+1
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LOGS_KEEPLATEST=11 # n+1
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#BORG_KEEPWITHIN=2d
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#BORG_KEEPDAILY=7
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#BORG_KEEPWEEKLY=4
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#BORG_KEEPMONTHLY=3
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BORG_KEEPWITHIN=1H
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BORG_KEEPDAILY=0
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BORG_KEEPWEEKLY=0
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BORG_KEEPMONTHLY=0
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declare -a BORG_REPOS
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declare -a BORG_PASSPHRASES
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BORG_REPOS[1]='/localbackup'
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BORG_PASSPHRASES[1]='truth plug charcoal spoils thank ladder chaperone scale playmate retiree'
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BORG_REPOS[2]='rsync.net:borg-aech'
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BORG_PASSPHRASES[2]='debtor snowcap protrude swinger doozy catchy frenzy shininess denote ferris'
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# only for Rsync.net users
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export BORG_REMOTE_PATH=/usr/local/bin/borg1/borg1
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if [[ ! ${1} =~ (dump|backup|restore|prune|status) ]]; then
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echo "First parameter needs to be 'dump|backup|restore|prune|status'"
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exit 1
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elif [[ ${1} =~ (backup|prune) && ! ${2} =~ (${CHOOSESERVICE}) ]]; then
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echo "Second parameter needs to be '${CHOOSESERVICE}'"
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exit 1
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elif [[ ${1} =~ (dump) && ! ${2} =~ (${DUMPSERVICE}) ]]; then
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echo "Second parameter needs to be '${DUMPSERVICE}'"
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exit 1
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fi
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ACTION=${1}
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if [ ! -d "${BKPPATH}" ]; then
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mkdir -p ${BKPPATH}
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fi
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if [ ! -d "${LOGPATH}" ]; then
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mkdir -p ${LOGPATH}
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fi
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LOGFILE="${LOGPATH}/${ACTION}-$(date +${DATEFORMAT}).log"
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## FUNCTIONS ###################################################
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function dumpDBfromDocker() {
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if [[ ! ${1} =~ (mysql|postgres) ]]; then
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echo 'First parameter needs to be mysql or postgres.'
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exit 1
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fi
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if [[ ${1} =~ (postgres) ]] && [[ ! ${2} =~ (nextcloud|wallabag|ttrss|ejabberd) ]]; then
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echo 'Second parameter needs to be nextcloud, wallabag, ttrss or ejabberd.'
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exit 1
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fi
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mkdir -p "${DATA_DIR}/${2}/dumps"
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chmod 700 -R "${DATA_DIR}/${2}/dumps"
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echo "Dump ${1} database of ${2}..."
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case "${1}" in
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mysql)
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if [[ ! -f ${CONFIG_DIR}/${2}/${2}.env ]]; then
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echo "No env file for ${2} found!"
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exit 1
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fi
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source ${CONFIG_DIR}/${2}/${2}.env
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SQLIMAGE=$(grep -iEo '(mysql|mariadb)\:.+' ${CONFIG_DIR}/${2}/docker-compose.yml|head -n1)
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docker run --rm \
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--network $(docker network ls -qf name=${2}_internal) \
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-v ${RUNTIME_DIR}/${2}/db:/var/lib/mysql/ \
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--entrypoint= \
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-v ${DATA_DIR}/${2}/dumps:/dump \
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${SQLIMAGE} /bin/sh -c "mysqldump -h${MYSQL_HOST:-db} -u${MYSQL_USER:-${2}} -p${MYSQL_PASSWORD} --all-databases --single-transaction --quick|gzip -c >/dump/mysql-$(date +${DATEFORMAT}).gz; \
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ls -tp /dump/mysql*| grep -v '/$' | tail -n +${DB_KEEPLATEST:-4} | xargs -d '\n' -r rm --"
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check $?
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;;&
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postgres)
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if [[ ! -f ${CONFIG_DIR}/${2}/${2}.env ]]; then
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echo "No env file for ${2} found!"
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exit 1
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fi
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source ${CONFIG_DIR}/${2}/${2}.env
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SQLIMAGE=$(grep -iEo 'postgres\:.+' ${CONFIG_DIR}/${2}/docker-compose.yml|head -n1)
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docker run --rm \
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--network $(docker network ls -qf name=${2}_internal) \
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-v ${RUNTIME_DIR}/${2}/postgres:/var/lib/postgresql/data \
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--entrypoint= \
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-v ${DATA_DIR}/${2}/dumps:/dump \
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${SQLIMAGE} /bin/sh -c "pg_dump -Fc postgresql://${POSTGRES_USER:-postgres}:${POSTGRES_PASSWORD}@${POSTGRES_HOST:-postgres}:${POSTGRES_PORT:-5432}/${POSTGRES_DB:-${2}} -f /dump/postgres-$(date +${DATEFORMAT}).dump; \
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ls -tp /dump/postgres*| grep -v '/$' | tail -n +${DB_KEEPLATEST:-4} | xargs -d '\n' -r rm --"
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check $?
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;;
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esac
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}
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function runBorgBackup() {
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if [[ ! ${1} =~ (${SERVICE}|${DUMPSERVICE}) ]]; then
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echo "First parameter needs specify the service: '${SERVICE}'"
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exit 1
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fi
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if [[ ! -f ${TMPDIR}/fileList.borg ]]; then
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echo 'No file list for borg is present in tmpdir!'
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exit 1
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fi
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if [[ ! -f ${TMPDIR}/excludeList.borg ]]; then
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touch ${TMPDIR}/excludeList.borg
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fi
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for ((i=1;i<=${#BORG_REPOS[@]};i++))
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do
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BORG_REPO=${BORG_REPOS[$i]}
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export BORG_PASSPHRASE=${BORG_PASSPHRASES[$i]}
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echo "Push backup of ${1} to $BORG_REPO..."
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borg create -v --stats --compression lz4 --exclude-from ${TMPDIR}/excludeList.borg \
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${BORG_REPO}::${1}'-{now:%Y-%m-%d_%H:%M:%S}' $(<${TMPDIR}/fileList.borg)
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check $?
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echo
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done
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>${TMPDIR}/excludeList.borg
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>${TMPDIR}/fileList.borg
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}
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function runBorgPrune() {
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if [[ ! ${1} =~ (${SERVICE}|${DUMPSERVICE}) ]]; then
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echo "First parameter needs specify the service: '${SERVICE}'"
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exit 1
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fi
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echo "###### Pruning backup for ${1} on $(date) ######"
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for ((i=1;i<=${#BORG_REPOS[@]};i++))
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do
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BORG_REPO=${BORG_REPOS[$i]}
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export BORG_PASSPHRASE=${BORG_PASSPHRASES[$i]}
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borg prune -v --list --prefix ${1} ${BORG_REPO} \
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--keep-within=${BORG_KEEPWITHIN:-2d} \
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--keep-daily=${BORG_KEEPDAILY:-7} \
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--keep-weekly=${BORG_KEEPWEEKLY:-4} \
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--keep-monthly=${BORG_KEEPMONTHLY:-6}
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check $?
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echo
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done
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}
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function pruneLogs() {
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cd ${LOGPATH}
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for ACT in ${ACTIONS[@]}
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do
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find . -maxdepth 1 -name "${ACT}*.log" | tail -n +${LOGS_KEEPLATEST:-6} | xargs -i rm -- {}
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done
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}
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function showBorgStats() {
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for ((i=1;i<=${#BORG_REPOS[@]};i++))
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do
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BORG_REPO=${BORG_REPOS[$i]}
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export BORG_PASSPHRASE=${BORG_PASSPHRASES[$i]}
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#borg info ${1} ${BORG_REPO}
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echo
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done
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}
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function mailcowBaR () {
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if [[ ! ${1} =~ (${MCSERVICE}|all) ]]; then
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echo "First parameter needs to be ${MCSERVICE}|all"
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exit 1
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fi
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echo "Execute mailcow backup script for ${1}..."
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MAILCOW_BACKUP_LOCATION=${ROOT_DIR}/data/mailcow/dumps /opt/mailcow-dockerized/helper-scripts/backup_and_restore.sh backup ${1} >/dev/null
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check $?
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cd ${ROOT_DIR}/data/mailcow/dumps/; ls -1 -d "$PWD/"* -t | tail -n +${DB_KEEPLATEST:-4} | xargs -i rm -r -- {}
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}
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function nextcloudMaintenanceMode() {
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/usr/bin/docker exec $(docker ps -qf name=nextcloud_cron) php /var/www/html/occ maintenance:mode --${1:-off}
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}
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function notifyAdmin() {
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if [ -f ${TMPDIR}/errorsOccured ]; then
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/usr/bin/mailx -a "From: ${HOST}.${DOMAIN} <root@${HOST}.${DOMAIN}>" -s "[${HOST}] ${ACTION} - errors occured" hostmaster@${DOMAIN} < ${LOGFILE}
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rm ${TMPDIR}/errorsOccured
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fi
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}
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function check() {
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if [ $1 -eq 1 ]; then
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echo '==> FAILED!'
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if [ ! -f ${TMPDIR}/errorsOccured ]; then
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touch ${TMPDIR}/errorsOccured
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fi
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return 1
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fi
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}
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function dump() {
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while (( "$#" )); do
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case "${1}" in
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# nextcloud|all)
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# nextcloudMaintenanceMode on
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# dumpDBfromDocker postgres nextcloud
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# nextcloudMaintenanceMode off
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# ;;&
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wallabag|all)
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dumpDBfromDocker postgres wallabag
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;;&
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# ttrss|all)
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# dumpDBfromDocker postgres ttrss
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# ;;&
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ejabberd|all)
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dumpDBfromDocker postgres ejabberd
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;;&
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mailcow|all)
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while (( "$#" )); do
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case "${2}" in
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all)
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mailcowBaR all
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;;&
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vmail)
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mailcowBaR vmail
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;;&
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crypt)
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mailcowBaR crypt
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;;&
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redis)
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mailcowBaR redis
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;;&
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rspamd)
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mailcowBaR rspamd
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;;&
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postfix)
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mailcowBaR postfix
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;;&
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mysql)
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mailcowBaR mysql
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;;
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esac
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shift
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done
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;;
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esac
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shift
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done
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}
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function backup() {
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echo "###### Start backup of $HOST on $(date) ######"
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while (( "$#" )); do
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case "${2}" in
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rootfs|all)
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echo 'Get current locally installed software...'
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dpkg --get-selections > ${BKPPATH}/software.list
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check $?
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cat <<EOT >>${TMPDIR}/fileList.borg
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/root
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/home
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/opt
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EOT
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cat <<EOT >>${TMPDIR}/excludeList.borg
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/root/.ssh/rsyncnet*
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${LOGPATH}/*.log
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${RUNTIME_DIR}
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/opt/mailcow-dockerized
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${DATA_DIR}/nextcloud*
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${DATA_DIR}/wallabag*
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${DATA_DIR}/ttrss*
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${DATA_DIR}/mailcow*
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${DATA_DIR}/ejabberd*
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${DATA_DIR}/filer*
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EOT
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runBorgBackup rootfs
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;;&
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etc|rootfs)
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cat <<EOT >>${TMPDIR}/fileList.borg
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/etc
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EOT
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cat <<EOT >>${TMPDIR}/excludeList.borg
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/etc/shadow*
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EOT
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runBorgBackup etc
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;;&
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# nextcloud|all)
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# dump nextcloud
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# nextcloudMaintenanceMode on
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# cat <<EOT >>${TMPDIR}/fileList.borg
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# ${CONFIG_DIR}/nextcloud
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# ${DATA_DIR}/nextcloud
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#EOT
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# runBorgBackup nextcloud
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# nextcloudMaintenanceMode off
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# ;;&
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wallabag|all)
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dump wallabag
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cat <<EOT >>${TMPDIR}/fileList.borg
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${CONFIG_DIR}/wallabag
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${DATA_DIR}/wallabag
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EOT
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runBorgBackup wallabag
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;;&
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# ttrss|all)
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# dump ttrss
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# cat <<EOT >>${TMPDIR}/fileList.borg
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# ${CONFIG_DIR}/ttrss
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# ${DATA_DIR}/ttrss
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#EOT
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# runBorgBackup ttrss
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# ;;&
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ejabberd|all)
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dump ejabberd
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cat <<EOT >>${TMPDIR}/fileList.borg
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${CONFIG_DIR}/ejabberd
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${DATA_DIR}/ejabberd
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${CONFIG_DIR}/filer
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${DATA_DIR}/filer
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EOT
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runBorgBackup ejabberd
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;;&
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mailcow|all)
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# if [ "${2}" -eq 'all' ] ; then
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# 3='all'
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# fi
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# while (( "$#" )); do
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# case "${3}" in
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# all)
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dump mailcow all
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cat <<EOT >>${TMPDIR}/fileList.borg
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${ROOT_DIR}/mailcow-dockerized
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${DATA_DIR}/mailcow
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EOT
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runBorgBackup mailcow
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# ;;
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# vmail)
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# dump mailcow vmail
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# # IMPLEMENT BACKUP VIA MC-VMAIL and so on!!
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# ;;
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# crypt)
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# dump mailcow crypt
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# ;;
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# redis)
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# dump mailcow redis
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# ;;
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# rspamd)
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# dump mailcow rspamd
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# ;;
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# postfix)
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# dump mailcow postfix
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# ;;
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# mysql)
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# dump mailcow mysql
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# ;;
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# esac
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# shift
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# done
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;;
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esac
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shift
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done
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echo
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}
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function prune() {
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while (( "$#" )); do
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case "${2}" in
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rootfs|all)
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runBorgPrune rootfs
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;;&
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etc|all)
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runBorgPrune rootfs
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;;&
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# nextcloud|all)
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# runBorgPrune nextcloud
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# ;;&
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wallabag|all)
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runBorgPrune wallabag
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;;&
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# ttrss|all)
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# runBorgPrune ttrss
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# ;;&
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ejabberd|all)
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runBorgPrune ejabberd
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;;&
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mailcow|all)
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# if [ "${2}" = 'all' ] ; then
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# mailcowOpt='all'
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# fi
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# while (( "$#" )); do
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# case "${mailcowOpt}" in
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# all)
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runBorgPrune mailcow
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# ;;
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# vmail)
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# runBorgPrune mailcow
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# ;;
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# crypt)
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# runBorgPrune mailcow
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# ;;
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# redis)
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# runBorgPrune mailcow
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# ;;
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# rspamd)
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# runBorgPrune mailcow
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# ;;
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# postfix)
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# runBorgPrune mailcow
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# ;;
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# mysql)
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# runBorgPrune mailcow
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# ;;
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# esac
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# shift
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# done
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# ;;&
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# all)
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# pruneLogs
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;;
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esac
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shift
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done
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}
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# Write output to logfile
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exec > >(tee -i ${LOGFILE})
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exec 2>&1
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if [[ ${ACTION} == 'dump' ]]; then
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dump ${@,,}
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elif [[ ${ACTION} == 'backup' ]]; then
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backup ${@,,}
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elif [[ ${ACTION} == 'restore' ]]; then
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echo 'Restore not yet implemented!'
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elif [[ ${ACTION} == 'prune' ]]; then
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prune ${@,,}
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elif [[ ${ACTION} == 'status' ]]; then
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showBorgStats ${2}
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fi
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echo "Finished!"
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notifyAdmin
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rm -r $TMPDIR
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