sds/kitchen_docker.rb

## kitchen_docker.rb
require 'kitchen/driver/docker'

module Kitchen
  module Driver
    class Docker < Kitchen::Driver::SSHBase

      ...

      def rm_container(state)
        container_id = state[:container_id]
        docker_command("exec #{container_id} shutdown now")
        docker_command("wait #{container_id}") # Wait for shutdown
        docker_command("rm #{container_id}")
      end
    end
  end
end
	require 'kitchen/driver/docker'

	module Kitchen
	module Driver
	class Docker < Kitchen::Driver::SSHBase

	...

	def rm_container(state)
	container_id = state[:container_id]
	docker_command("exec #{container_id} shutdown now")
	docker_command("wait #{container_id}") # Wait for shutdown
	docker_command("rm #{container_id}")
	end
	end
	end
	end