added nginx-ingress addon.

destroy-extenral-dns: ## Destroy extenral-dns

	helm del extenral-dns

##############################

## neginx-ingress

##############################

.PHONY: nginx-ingress

nginx-ingress: delete-nginx-ingress ## Install RBAC nginx-ingress

	@# https://github.com/kubernetes/ingress/tree/master/examples/rbac/nginx

	cat ${TEMPLATES}/nginx-ingress/config.yaml | envsubst | \

		helm install -f - --name nginx-ingress --namespace kube-system \

		--set controller.service.loadBalancerSourceRanges={${MY_IP}} \

		stable/nginx-ingress

.PHONY: upgrade-nginx-ingress

upgrade-nginx-ingress: ## Update nginx-ingress controller

	helm upgrade ${HELM_RELEASE_PREFIX}-nginx-ingress --namespace kube-system \

		-f nginx-ingress/config.yaml \

		--set controller.service.loadBalancerSourceRanges={${MY_IP}} \

		stable/nginx-ingress

.PHONY: delete-nginx-ingress

delete-nginx-ingress: ## Delete nginx-ingress

	@-helm delete --purge ${HELM_RELEASE_PREFIX}-nginx-Ingress