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Backup – Restore BDD Docker secrets
Sauvegarde de la base de données: $> docker exec <container_name> sh -c ‘exec mariadb-dump -u <user_name> -p$(cat /run/secrets/db_password) <database_name>’ > <dump_name> Nota: La sauvegarde sera réalisée sur l’hôte Restauration de la base de données: $> docker exec -i <container_name> sh -c ‘exec mariadb -u <user_name> -p$(cat /run/secrets/db_password) <database_name>’ < <dump_name>
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Change root password in MariaDB Docker container running with docker compose
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Change root password in MariaDB Docker container running with docker compose
Override the entrypoint in docker compose.yml for the MariaDB Docker container by adding: entrypoint: mysqld_safe –skip-grant-tables –user=mysql The start up the Docker Compose stack: $> docker compose up -d Then login to the Docker container: $> sudo docker exec -ti docker-container-name bash And login as root without password: $> mysql -u root -p Change the root password in mysql cli: mysql> FLUSH PRIVILEGES; mysql> ALTER USER ‘root’@’localhost’ IDENTIFIED BY ‘new_password’; mysql> FLUSH PRIVILEGES; Logout of mysql and the Docker container (2x exit), remove the entrypoint line from the docker compose.yml and reload the Docker Composer stack: $> docker compose up -d You can now login to the MariaDB container and…
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Backup – Restore BDD Docker secrets
