Modified vor implementation of data backup

This commit is contained in:
Kevin Veen-Birkenbach 2022-01-23 11:42:04 +01:00
parent 74fa0d954d
commit e372e9bca3
2 changed files with 20 additions and 14 deletions

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@ -1,12 +1,14 @@
# role docker-nextcloud # role docker-nextcloud
## database access ## CLI
### database access
To access the database execute To access the database execute
```bash ```bash
docker exec -it nextcloud_database_1 /bin/mysql -u nextcloud -p docker exec -it nextcloud_database_1 mysql -u nextcloud -p
``` ```
## update ### update
To update the nextcloud container execute the following commands on the server: To update the nextcloud container execute the following commands on the server:
@ -44,7 +46,7 @@ If the update process fails execute
and disable the mal functioning apps. and disable the mal functioning apps.
## recover latest backup ### recover latest backup
```bash ```bash
cd /home/administrator/docker-compose/nextcloud && cd /home/administrator/docker-compose/nextcloud &&
docker-compose down && docker-compose down &&
@ -53,12 +55,12 @@ bash ./docker-volume-recover.sh "nextcloud_data" "$(sha256sum /etc/machine-id |
bash ./docker-volume-recover.sh "nextcloud_database" "$(sha256sum /etc/machine-id | head -c 64)" bash ./docker-volume-recover.sh "nextcloud_database" "$(sha256sum /etc/machine-id | head -c 64)"
``` ```
## database debuging ### database debuging
```bash ```bash
docker exec -it -u www-data nextcloud_database_1 /bin/mysql -u nextcloud -p docker exec -it nextcloud_database_1 mysql -u nextcloud -p
``` ```
## occ ### occ
To use occ run: To use occ run:
@ -66,13 +68,21 @@ To use occ run:
docker exec -it -u www-data nextcloud_application_1 /var/www/html/occ docker exec -it -u www-data nextcloud_application_1 /var/www/html/occ
``` ```
## unlock files ### unlock files
```bash ```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 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 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 docker exec -it -u www-data nextcloud_application_1 /var/www/html/occ maintenance:mode --off
``` ```
## architecture
### Maria DB
Until NC24 MariaDB version has to be used.
#### See
- https://github.com/nextcloud/server/issues/25436
- https://help.nextcloud.com/t/update-to-next-cloud-21-0-2-has-get-an-error/117028/23?page=2
## further information ## further information
- https://github.com/nextcloud/docker/blob/master/.examples/docker-compose/with-nginx-proxy/mariadb/fpm/docker-compose.yml - 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://goneuland.de/nextcloud-upgrade-auf-neue-versionen-mittels-docker/
@ -83,7 +93,3 @@ To use occ run:
- https://wolfgang.gassler.org/reset-password-mariadb-mysql-docker/ - https://wolfgang.gassler.org/reset-password-mariadb-mysql-docker/
- https://unix.stackexchange.com/questions/478855/ansible-docker-container-and-depends-on - https://unix.stackexchange.com/questions/478855/ansible-docker-container-and-depends-on
- https://github.com/gdiepen/docker-convenience-scripts - https://github.com/gdiepen/docker-convenience-scripts
- https://techoverflow.net/2021/08/17/how-to-fix-nextcloud-4047-innodb-refuses-to-write-tables-with-row_formatcompressed-or-key_block_size/
- https://www.dba-ninja.com/2020/07/how-to-fix-table-doesnt-exist-in-engine-error-for-mariadb-error-1932.html
- https://help.nextcloud.com/t/mariadb-mysqldump-fails-because-table-does-not-exist/65881/2
- https://help.nextcloud.com/t/database-error-after-migration/23584

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@ -18,8 +18,8 @@ services:
database: database:
logging: logging:
driver: journald driver: journald
image: mariadb image: mariadb:10.5
command: "--transaction-isolation=READ-COMMITTED --binlog-format=ROW --innodb-file-per-table=1" command: "--transaction-isolation=READ-COMMITTED --binlog-format=ROW"
environment: environment:
MYSQL_DATABASE: "nextcloud" MYSQL_DATABASE: "nextcloud"
MYSQL_USER: "nextcloud" MYSQL_USER: "nextcloud"