Update Kubernetes cluster tests with port testing

[cdrage]

Currently we deploy Kubernetes artifacts and undeploy them using the make test-k8s command.

However, we don't check to see if the ports have come up nor checking to see if the service / pods / containers are actually running.

Similar to the work @ashetty1 did to OpenShift, let's implement port testing to the Kubernetes cluster tests.

[cdrage]

Using efforts from https://github.com/kedgeproject/kedge/blob/master/tests/e2e/e2e_test.go we can covert / port this code to effectively test both OpenShift and Kubernetes tests.

[fejta-bot]

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[cdrage]

/remove-lifecycle rotten

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/lifecycle stale

[cdrage]

/remove-lifecycle stale

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[k8s-ci-robot]

@fejta-bot: Closing this issue.

In response to this:

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/close

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