Make it possible to run e2e tests against the official published Helm chart and container image on registry.k8s.io

[nojnhuh]

Having a convenient way to invoke make setup-e2e test-e2e teardown-e2e while referring to the Helm chart in the registry at oci://registry.k8s.io/dra-example-driver/charts/dra-example-driver instead of the local filesystem will make it easier to do a final smoke test of the promoted artifacts before announcing a release.

dra-example-driver/test/e2e/setup-e2e.sh

Line 39 in 5f544fa

deployments/helm/dra-example-driver

The scripts also assume a local build of the container image where we should also make it possible to skip a local build and pull the image instead.

dra-example-driver/demo/build-driver.sh

Lines 30 to 37 in 5f544fa

	# Build the example driver image
	${SCRIPTS_DIR}/build-driver-image.sh
	# If a cluster is already running, load the image onto its nodes
	EXISTING_CLUSTER="$(${KIND} get clusters | grep -w "${KIND_CLUSTER_NAME}" || true)"
	if [ "${EXISTING_CLUSTER}" != "" ]; then
	${SCRIPTS_DIR}/load-driver-image-into-kind.sh
	fi