Updated script/test-release for helm test run #5

test-release

#!/usr/bin/env bash

set -euo pipefail

main() {
	local release="${1:-}" test_output pod
	test_output="$(mktemp)"

	if [ -z "${release}" ]; then
		echo "USAGE: ${0} RELEASE" 1>&2
		return 1
	fi

	kubectl delete pod \
		-l "release=${release},app=smoke-test" \
		-n "${KUBE_NAMESPACE}" \
		--context "${KUBE_CONTEXT}" &> /dev/null

	# FIXME: This is a work around for https://github.com/kubernetes/helm/issues/2166
	set +e
	helm test "${release}" --timeout 600 --kube-context "${KUBE_CONTEXT}" > "${test_output}"
	set -e

	if grep -qF 'PASSED' "${test_output}"; then
		cat "${test_output}"

		kubectl delete pod \
			-l "release=${release},app=smoke-test" \
			-n "${KUBE_NAMESPACE}" \
			--context "${KUBE_CONTEXT}" &> /dev/null

		return 0
	else
		echo "${release} test failed! Capturing logs and cleaning up"
		echo
		cat "${test_output}"

		while read -r pod; do
			echo "${pod} Logs:"
			echo
			kubectl logs "${pod}" -n "${KUBE_NAMESPACE}" --context "${KUBE_CONTEXT}"
			kubectl delete pod "${pod}" -n "${KUBE_NAMESPACE}" --context "${KUBE_CONTEXT}"
			echo
		done < <(kubectl get pod \
			--show-all \
			-o "custom-columns=NAME:.metadata.name" \
			-l "release=${release},app=smoke-test" \
			-n "${KUBE_NAMESPACE}" \
			--context "${KUBE_CONTEXT}" \
			| tail -n +2)

		echo
		echo "${release} pod status"

		kubectl get pod \
			--show-all \
			-o wide \
			-l "release=${release}" \
			-n "${KUBE_NAMESPACE}" \
			--context "${KUBE_CONTEXT}"

		echo
		echo "${release} non-running pod info"
		echo

		while read -r line; do
			pod="$(echo "${line}" | cut -d ' ' -f 1)"
			kubectl describe pod "${pod}" -n "${KUBE_NAMESPACE}" --context "${KUBE_CONTEXT}"
			echo
			echo
		done < <(kubectl get pods \
			-l "release=${release}" \
			-o 'custom-columns=NAME:.metadata.name,STATUS:.status.phase' \
			-n "${KUBE_NAMESPACE}" \
			--context "${KUBE_CONTEXT}" \
			| tail -n +2 \
			| grep -vF 'Running'
		)

		return 1
	fi
}

main "$@"