In this simple example, you will run a script inside of containers on two instances in parallel. You will use the Container Optimized OS image to provide an image with Docker pre-installed. The build request runs the test/no-op.sh script from this directory.

Follow instructions at Usage to build the builder first.

To run, execute this command:

gcloud builds submit --config cloudbuild.yaml .

You should now see 2 instances being provisioned in parallel then the test/no-op.sh being run inside containers based on the ubuntu:16.04 Docker image.

Further examples are available in the test-configs directory.