Description

If you run a unit test over and over the number of stopped containers in Docker just piles up.

How to reproduce

Run the unit tests for this project, or even target a specific one and run it multiple times. It uses trivup to launch, but doesn't seem to cleanup after itself. I'm manually deleting the containers from Docker Desktop after a round of testing.

Checklist

Please provide the following information:

• [] confluent-kafka-python and librdkafka version (confluent_kafka.version() and confluent_kafka.libversion()):
• Apache Kafka broker version:
• Client configuration: {...}
• Operating system:
• Provide client logs (with 'debug': '..' as necessary)
• Provide broker log excerpts
• Critical issue