Update Nextcloud backup #2
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					 2 changed files with 78 additions and 40 deletions
				
			
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| #!/bin/bash | ||||
| # Backup script for Nextcloud in a kubernetes cluster | ||||
| 
 | ||||
| BACKUP_DEST='/mnt/PRIVATE_DOCS/home/backup' | ||||
| PASSFILE='./nextcloud_pass.txt' | ||||
| 
 | ||||
| # Create filename for database | ||||
| database_backupfile="nextcloud-sqlbkp_$(date +'%Y%m%d').bak" | ||||
| 
 | ||||
| # Retrieve container names | ||||
| base_container="$( docker ps --format '{{.Names}}' | grep hugocloud-nextcloud_hugocloud-nextcloud )" | ||||
| database_container="$( docker ps --format '{{.Names}}' | grep hugocloud-postgresql_hugocloud-postgresql )" | ||||
| 
 | ||||
| # Abort entire script if any command fails | ||||
| set -e | ||||
| 
 | ||||
| # Turn on maintenance mode | ||||
| docker exec --user www-data "${base_container}" php occ maintenance:mode --on | ||||
| 
 | ||||
| # Database backup | ||||
| >&2 echo 'Backing up database' | ||||
| internal_database_backupfile="/tmp/${database_backupfile}" | ||||
| docker exec --env-file "${PASSFILE}" "${database_container}" pg_dump 'nextcloud' -cwv -h 'localhost' -U 'nextcloud' -f "${internal_database_backupfile}" | ||||
| docker cp "${database_container}":"${internal_database_backupfile}" "${BACKUP_DEST}" | ||||
| 
 | ||||
| # Files backup | ||||
| for file in 'config' 'themes'; do | ||||
| 	>&2 printf 'Copying %s\n' "${file}" | ||||
| 	docker cp -a "${base_container}":"/var/www/html/${file}" "${BACKUP_DEST}" | ||||
| done | ||||
| 
 | ||||
| # Turn off maintenance mode | ||||
| docker exec --user www-data "${base_container}" php occ maintenance:mode --off | ||||
| 
 | ||||
| # Backup cleanup | ||||
| # Only keep 30 days of backups | ||||
| >&2 echo 'Clean up old database backups' | ||||
| find "${BACKUP_DEST}" -name '*sqlbkp*' -type f -mtime +30 -print -delete | ||||
| 
 | ||||
| >&2 echo 'Done' | ||||
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