# role docker-nextcloud ## database access To access the database execute ```bash docker exec -it nextcloud_database_1 /bin/mysql -u nextcloud -p ``` ## update To update the nextcloud container execute the following commands on the server: ```bash # Requiered: docker stop nextcloud_application_1 && docker rm $(docker ps -aqf "name=nextcloud_application_1") && # Optional: docker stop nextcloud_web_1 && docker rm $(docker ps -aqf "name=nextcloud_web_1") && docker stop nextcloud_database_1 && docker rm $(docker ps -aqf "name=nextcloud_database_1") && docker stop nextcloud_cron_1 && docker rm $(docker ps -aqf "name=nextcloud_cron_1") && docker stop nextcloud_redis_1 && docker rm $(docker ps -aqf "name=nextcloud_redis_1") ``` Afterwards update the ***nextcloud_version*** variable to the next version and run the server manager. You can check the status of the update by typing in: ```bash docker logs nextcloud_application_1 ``` If nextcloud stays in the maintenance mode after the update try the following: ```bash docker exec -it -u www-data nextcloud_application_1 /var/www/html/occ maintenance:mode --on docker exec -it -u www-data nextcloud_application_1 /var/www/html/occ upgrade docker exec -it -u www-data nextcloud_application_1 /var/www/html/occ maintenance:mode --off ``` If the update process fails execute ```bash docker exec -it -u www-data nextcloud_application_1 /var/www/html/occ maintenance:repair ``` and disable the mal functioning apps. ## database debuging ```bash docker exec -it -u www-data nextcloud_database_1 /bin/mysql -u nextcloud -p ``` ## occ To use occ run: ```bash docker exec -it -u www-data nextcloud_application_1 /var/www/html/occ ``` ## unlock files ```bash docker exec -it -u www-data nextcloud_application_1 /var/www/html/occ maintenance:mode --on docker exec -it nextcloud_database_1 mysql -u nextcloud -pPASSWORD1234132 -D nextcloud -e "delete from oc_file_locks where 1" docker exec -it -u www-data nextcloud_application_1 /var/www/html/occ maintenance:mode --off ``` ## further information - https://github.com/nextcloud/docker/blob/master/.examples/docker-compose/with-nginx-proxy/mariadb/fpm/docker-compose.yml - https://goneuland.de/nextcloud-upgrade-auf-neue-versionen-mittels-docker/ - https://help.nextcloud.com/t/cant-start-nextcloud-because-the-version-of-the-data-is-higher-than-the-docker-image-version-and-downgrading-is-not-supported/109438 - https://github.com/nextcloud/docker/issues/1302 - https://help.nextcloud.com/t/update-to-22-failed-with-database-error-updated/120682 - https://help.nextcloud.com/t/nc-update-to-21-0-0-beta1-exception-database-error/101124/4 - https://wolfgang.gassler.org/reset-password-mariadb-mysql-docker/ - https://unix.stackexchange.com/questions/478855/ansible-docker-container-and-depends-on - https://github.com/gdiepen/docker-convenience-scripts