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add option to enable daily backups

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Signed-off-by: szaimen <szaimen@e.mail.de>
This commit is contained in:
szaimen 2022-04-04 19:12:07 +02:00
parent 936b4ebb0f
commit bcf36406a8
19 changed files with 314 additions and 16 deletions
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93
Containers/mastercontainer/cron.sh
View file

@ -1,12 +1,93 @@
#!/bin/sh
set -eux
#!/bin/bash
while true; do
if [ -f "/mnt/docker-aio-config/data/daily_backup_time" ]; then
set -x
BACKUP_TIME="$(cat "/mnt/docker-aio-config/data/daily_backup_time")"
DAILY_BACKUP=1
set +x
else
BACKUP_TIME="04:00"
DAILY_BACKUP=0
fi
if [ -f "/mnt/docker-aio-config/data/daily_backup_running" ]; then
LOCK_FILE_PRESENT=1
else
LOCK_FILE_PRESENT=0
fi
# Allow to continue directly if e.g. the mastercontainer was updated. Otherwise wait for the next execution
if [ "$LOCK_FILE_PRESENT" = 0 ]; then
while [ "$(date +%H:%M)" != "$BACKUP_TIME" ]; do
sleep 1
done
fi
if [ "$DAILY_BACKUP" = 1 ]; then
echo "Daily backup has started"
# Delete all active sessions and create a lock file
rm -f "/mnt/docker-aio-config/session/"*
sudo -u www-data touch "/mnt/docker-aio-config/data/daily_backup_running"
# Check if apache is running/stopped, watchtower is stopped and backupcontainer is stopped
APACHE_PORT="$(docker inspect nextcloud-aio-apache --format "{{.HostConfig.PortBindings}}" | grep -oP '[0-9]+' | head -1)"
while docker ps --format "{{.Names}}" | grep -q "^nextcloud-aio-apache$" && ! nc -z nextcloud-aio-apache "$APACHE_PORT"; do
echo "Waiting for apache to become available"
sleep 30
done
while docker ps --format "{{.Names}}" | grep -q "^nextcloud-aio-watchtower$"; do
echo "Waiting for watchtower to stop"
sleep 30
done
while docker ps --format "{{.Names}}" | grep -q "^nextcloud-aio-borgbackup$"; do
echo "Waiting for borgbackup to stop"
sleep 30
done
# Update the mastercontainer
sudo -u www-data php /var/www/docker-aio/php/src/Cron/UpdateMastercontainer.php
# Wait for watchtower to stop
if ! docker ps --format "{{.Names}}" | grep -q "^nextcloud-aio-watchtower$"; then
echo "Something seems to be wrong: Watchtower should be started at this step."
else
while docker ps --format "{{.Names}}" | grep -q "^nextcloud-aio-watchtower$"; do
echo "Waiting for watchtower to stop"
sleep 30
done
fi
# Execute the backup itself and some related tasks
sudo -u www-data php /var/www/docker-aio/php/src/Cron/DailyBackup.php
# Delete the lock file
rm -f "/mnt/docker-aio-config/data/daily_backup_running"
# Wait for the nextcloud container to start and send if the backup was successful
if ! docker ps --format "{{.Names}}" | grep -q "^nextcloud-aio-nextcloud$"; then
echo "Something seems to be wrong: Nextcloud should be started at this step."
else
while docker ps --format "{{.Names}}" | grep -q "^nextcloud-aio-nextcloud$" && ! nc -z nextcloud-aio-nextcloud 9000; do
echo "Waiting for the Nextcloud container to start"
sleep 30
done
fi
sudo -u www-data php /var/www/docker-aio/php/src/Cron/BackupNotification.php
echo "Daily backup has finished"
fi
# Make sure to delete the lock file always
rm -f "/mnt/docker-aio-config/data/daily_backup_running"
# Check for updates and send notification if yes
sudo -u www-data php /var/www/docker-aio/php/src/Cron/cron.php
# Remove dangling images
sudo -u www-data docker image prune -f
sudo -u www-data php /var/www/docker-aio/php/src/Cron/UpdateNotification.php
# Remove sessions older than 24h
find "/mnt/docker-aio-config/session/" -mindepth 1 -mmin +1440 -delete
sleep 1d
# Remove dangling images
sudo -u www-data docker image prune -f
done