zammad-docker-compose/containers/zammad-postgresql/backup.sh
olafbuitelaar a77de6a442
Update backup.sh (#204)
i suppose this change should be reflected here as well; 3d86eb8543

Co-authored-by: André Bauer <monotek@users.noreply.github.com>
2021-04-24 19:50:55 +02:00

62 lines
1.4 KiB
Bash
Executable File

#!/bin/bash
set -e
: "${ZAMMAD_DIR:=/opt/zammad}"
: "${BACKUP_DIR:=/var/tmp/zammad}"
: "${ZAMMAD_RAILSSERVER_HOST:=zammad-railsserver}"
: "${ZAMMAD_RAILSSERVER_PORT:=3000}"
: "${POSTGRESQL_HOST:=zammad-postgresql}"
: "${POSTGRESQL_PORT:=5432}"
: "${POSTGRESQL_DB:=zammad_production}"
function check_railsserver_available {
until (echo > /dev/tcp/${ZAMMAD_RAILSSERVER_HOST}/${ZAMMAD_RAILSSERVER_PORT}) &> /dev/null; do
echo "waiting for railsserver to be ready..."
sleep 60
done
}
function zammad_backup {
TIMESTAMP="$(date +'%Y%m%d%H%M%S')"
echo "${TIMESTAMP} - backuping zammad..."
# delete old backups
if [ -d "${BACKUP_DIR}" ] && [ -n "$(ls "${BACKUP_DIR}")" ]; then
find "${BACKUP_DIR}"/*_zammad_*.gz -type f -mtime +"${HOLD_DAYS}" -delete
fi
if [ "${NO_FILE_BACKUP}" != "yes" ]; then
# tar files
tar -czf "${BACKUP_DIR}"/"${TIMESTAMP}"_zammad_files.tar.gz "${ZAMMAD_DIR}"
fi
#db backup
pg_dump --dbname=postgresql://"${POSTGRESQL_USER}:${POSTGRESQL_PASSWORD}@${POSTGRESQL_HOST}:${POSTGRESQL_PORT}/${POSTGRESQL_DB}" | gzip > "${BACKUP_DIR}"/"${TIMESTAMP}"_zammad_db.psql.gz
}
if [ "$1" = 'zammad-backup' ]; then
check_railsserver_available
while true; do
zammad_backup
# wait until next backup
sleep "${BACKUP_SLEEP}"
done
fi
if [ "$1" = 'zammad-backup-once' ]; then
check_railsserver_available
zammad_backup
fi
if [ "$1" = 'zammad-backup-db' ]; then
NO_FILE_BACKUP="yes"
zammad_backup
fi