104 lab: • Create and run a deployment that uses a Prefect Managed work pool that you’ve created. • Use flow code stored in your own GitHub repository with a deployment. • Pause and resume the work pool from the UI. • Stretch 1: bake your flow code into a Docker image with .deploy(). • Don’t push the image to a remote repository (or do log in and push it to DockerHub). Don’t forget to: • Start Docker on your machine • pip install -U prefect-docker • Make a Docker work pool • Start a Docker type worker that polls the pool • Stretch 2: create a push work pool with provision-infra and use it in a deployment. • Stretch 3: add an environment variable to a work pool and use it.

I got lots of these messages for the docker work pool worker:

| ERROR   | GlobalEventLoopThread | prefect._internal.concurrency - Service 'EventsWorker' failed with 2 pending items.