1#!/bin/bash 2# 3# A cron job may call this with a line such as: 4# 53 14 * * * sh /home/cldrbackup/backup.sh >/dev/null 2>&1 5# It may be configured by an ansible script such as backup-db-playbook.yml 6# 7# The backups might be made faster by saving the sql file in a fast 8# temporary directory (mktemp? /mnt?) -- let's test that at a time 9# when Survey Tool is closed and daily backups aren't essential 10 11DATABASE_NAME={{ cldr_database_name }} 12FNAME={{ cldr_database_name }}-DUMP-`date +%Y-%m-%d` 13RSYNC_DEST={{ cldr_db_backup_destination }} 14 15cd /home/cldrbackup 16mysqldump ${DATABASE_NAME} --add-drop-table --create-options --default-character-set=utf8mb4 > ${FNAME}.sql 17 18# Wait until mysqldump is finished before running xz, to minimize db disruption (don't use | pipe) 19xz ${FNAME}.sql 20rsync --quiet --remove-source-files ${FNAME}.sql.xz ${RSYNC_DEST} 21