make-deploy/helm.mk

MANDATORY-helm = K8S_CONTEXT HELM_CHART_NAME HELM_CHART_PATH HELM_VALUES_FILE NAMESPACE
# helm
#
# deploys helm charts on k8s via helm
#
start-helm:
	@- echo "\n### starting deployment with helm"
	@- echo "\n### setting kubernetes context to $(K8S_CONTEXT)"
	@ kubectl config use-context $(K8S_CONTEXT)

ifdef TEST_MODE
	@- echo "Testing chart with 'helm template --debug'"
    @ envsubst < ${HELM_VALUES_FILE} | helm template ${HELM_CHART_NAME} ${HELM_CHART_PATH} --debug --values -
endif

	@- echo "\n### deploying helm chart"
	@- echo "-- DEPLOYMENT --------------------"
	@- echo " "
	@- echo "Namespace: $(NAMESPACE)"
	@- echo "Helm Chart: $(HELM_CHART_PATH)"
	@- echo "Values File: $(HELM_VALUES_FILE)"
	@- echo " "
	@- echo "----------------------------------"

	@ envsubst < $(HELM_VALUES_FILE) | helm upgrade $(HELM_CHART_NAME) $(HELM_CHART_PATH) -n $(NAMESPACE)  --install --wait --values -




pull-helm:
# nop