Last active
July 24, 2019 10:09
-
-
Save sAws/9fb65dc046a2e4dad69b81d55ad7b425 to your computer and use it in GitHub Desktop.
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
#!/usr/bin/env bash | |
set -e | |
# Копируются файлы moodle из заданных директорий | |
# Делается бэкап БД Postgresql | |
# Всё это дело суётся в tar и сжимается gzip | |
# Всё что старше 1 дня рекурсивно удаляется (удалятся также директории и файлы, которые названы не в формате "ггггммдд") | |
declare -r DATE="$(date +%Y%m%d)" | |
declare -r DIR_BACKUP="/root/backup/${DATE}" | |
declare -r DIR_PG_BACKUP="/var/lib/postgresql/backup" | |
declare -r DIR_MOODLE="/var/www/html/moodle" | |
declare -r DIR_MOODLEDATA="/var/www/html/moodledata" | |
declare -r MOODLE_TAR="moodle_${DATE}.tar" | |
declare -r MOODLE_GZIP="moodle_${DATE}.tar.gz" | |
declare -r PG_BACKUP="db_nbd_moodle_${DATE}" | |
declare -r PG_USER="postgres" | |
declare -r PG_REQUEST=" | |
[ ! -d "${DIR_PG_BACKUP}" ] && mkdir -p "${DIR_PG_BACKUP}" | |
if [ ! -f "${PG_BACKUP}" ]; then | |
pg_dump -b -Z 9 -d nbd_moodle > "${DIR_PG_BACKUP}/${PG_BACKUP}" | |
fi | |
" | |
[ ! -d "${DIR_BACKUP}" ] && mkdir -p "${DIR_BACKUP}" | |
if [ -d "${DIR_MOODLE}" ] && [ ! -f "${DIR_BACKUP}/${MOODLE_TAR}" ] && [ ! -f "${DIR_BACKUP}/${MOODLE_GZIP}" ]; then | |
tar -cf "${DIR_BACKUP}/${MOODLE_TAR}" "${DIR_MOODLE}" "${DIR_MOODLEDATA}" | |
gzip "${DIR_BACKUP}/${MOODLE_TAR}" | |
fi | |
if [ ! -f "${DIR_PG_BACKUP}/${PG_BACKUP}" ] && [ ! -f "${DIR_BACKUP}/${PG_BACKUP}.tar" ] && [ ! -f "${DIR_BACKUP}/${PG_BACKUP}.tar.gz" ]; then | |
su -l "${PG_USER}" -c "${PG_REQUEST}" | |
fi | |
if [ -f "${DIR_PG_BACKUP}/${PG_BACKUP}" ] && [ ! -f "${DIR_BACKUP}/${PG_BACKUP}" ] && [ ! -f "${DIR_BACKUP}/${PG_BACKUP}.tar" ] && [ ! -f "${DIR_BACKUP}/${PG_BACKUP}.tar.gz" ]; then | |
tar --remove-files -cf "${DIR_BACKUP}/${PG_BACKUP}.tar" "${DIR_PG_BACKUP}/${PG_BACKUP}" | |
gzip "${DIR_BACKUP}/${PG_BACKUP}.tar" | |
fi | |
for var in /root/backup/*; do | |
if (( ${var##*/} <= $(date +%Y%m%d -d "yesterday") )); then | |
rm -rf $var | |
fi | |
done |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment