2/19/2023 0 Comments Docker mongodb compass![]() ![]() Either way, your password won’t be visible when using docker inspect to view the container’s variables. The actual file path is arbitrary – either mount a file from your host machine or use Docker Secrets. Suffixing the image’s environment variables with _FILE instructs Mongo to read the contents of the referenced file, instead of using the value as-is. e MONGODB_INITDB_ROOT_PASSWORD_FILE=/run/secrets/mongo-root-pw A more secure approach is to inject the password as a file: docker run -d The user will be assigned the root role in the admin authentication database, granting superuser privileges.Ĭonsidering the powers associated with this account, providing its password as a plain-text environment variable can be problematic. This will start the database with a new user account called example-user. e MONGODB_INITDB_ROOT_PASSWORD=example-pass e MONGODB_INITDB_ROOT_USERNAME=example-user You can add an initial user account by setting the MONGO_INITDB_ROOT_USERNAME and MONGODB_INITDB_ROOT_PASSWORD environment variables when you create your container: docker run -d The Mongo Docker image provides a convenient quickstart for Mongo’s relatively complex authentication system. ![]() Next restart your container: docker restart example-mongo The volume will be managed by Docker you can see it by running docker volumes ls. This version of the docker run command creates a new Docker volume called mongo-data and mounts it into the container. Mounting a volume to this location will ensure data is persisted outside the container. The MongoDB image is configured to store all its data in the /data/db directory in the container filesystem. Using a volume persists your data so it’s not lost when you stop the container or restart the Docker daemon. You must use Docker volumes if you’ll be hosting a real database in your Mongo container. In this example, it could reach the database by contacting example-mongo:27017. It’ll be able to reference the container by name within MongoDB connection strings. Your “client” container should join to the mongo-network too. ![]()
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