Question 1

How do I stream Docker events in real-time with Docker.DotNet?

Accepted Answer

Use the MonitorEventsAsync method, which returns a Stream of JSON messages. You can cancel it with a CancellationToken or let it run indefinitely, as shown in the README example for continuous event monitoring.

Question 2

Docker.DotNet vs using Docker CLI commands in C# – which is better for automation?

Accepted Answer

Docker.DotNet offers a type-safe, async interface that eliminates shell execution overhead and integrates seamlessly with .NET patterns. However, for quick, one-off scripts, Docker CLI might be simpler but less maintainable.

Question 3

How to set up TLS authentication with Docker.DotNet?

Accepted Answer

Install the Docker.DotNet.X509 package, create a CertificateCredentials object with your PFX file and password. If using self-signed certs, you may need to disable server certificate validation, as detailed in the HTTPS authentication example.

Question 4

Is Docker.DotNet compatible with Docker Swarm or Kubernetes?

Accepted Answer

Docker.DotNet primarily targets the Docker Engine API, so it can manage individual Docker instances but lacks built-in support for orchestration platforms. You'd need to use additional APIs or libraries for Swarm or Kubernetes integration.

Question 5

How to handle errors and exceptions in Docker.DotNet?

Accepted Answer

Common exceptions include DockerApiException for API errors and TaskCanceledException for timeouts. You must handle these manually, as outlined in the error handling section, which can be verbose for robust applications.

Question 6

What's the performance impact of using Docker.DotNet compared to raw HTTP calls?

Accepted Answer

Docker.DotNet adds minimal overhead due to its async design and optimized serialization, but for ultra-low-latency scenarios, raw HTTP might be slightly faster, though at the cost of increased code complexity and maintenance.

Docker.DotNet

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