.NET Aspire Database Containers sample
This sample demonstrates working with database containers in a .NET Aspire app, using the features of the underlying container image to modify the default database created during container startup. This is especially helpful when not using an ORM like Entity Framework Core that can run migrations on application startup (e.g., as in the Aspire Shop sample) and handle cases when the database configured in the AppHost is not yet created.
The app uses the following database container types:
The app consists of an API service:
- ContainerDatabases.ApiService: This is an HTTP API that returns data from each of the configured databases.
Pre-requisites
Running the app
If using Visual Studio, open the solution file DatabaseContainers.sln
and launch/debug the DatabaseContainers.AppHost
project.
If using the .NET CLI, run dotnet run
from the DatabaseContainers.AppHost
directory.
From the Aspire dashboard, click on the endpoint URL for the ContainerDatabases.ApiService
project to launch the Swagger UI for the APIs. You can use the UI to call the APIs and see the results.