How to write an autotest to check if folders exist on remote machines?

Question

Python

A Kubernetes cluster has been deployed, there are 3 machines. Master node and 2 work nodes, using ansible
from the master node, Kubernetes is installed on work, you need to write an autotest to check if the kuber is installed. I assumed that you could just check for folders in directories. In fact, you need to write an autotest that will check for the presence of folders in the directory. I'm just new to testing, tell me how it should look like, and what is needed for this, libraries, frameworks or something else.

Answer 1

Pull the Kubernetes API for a node in the list of live ones.

Answer 2

In general, there is Terratest Inspec Kitchen (for perverts) ServerSpec (for rail guides) Bats (for oldfags).
Sort of like this
. Usually I myself use TerraTest / Bats / Inspec ... Chef's crafts from the evil one.