Add an example/test for public Service type NodePort using kubectl/yaml.

examples/svctypes/Makefile

+# Copyright (c) 2020 UPLEX Nils Goroll Systemoptimierung
+# All rights reserved
+#
+# Author: Geoffrey Simmons <geoffrey.simmons@uplex.de>
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+# 1. Redistributions of source code must retain the above copyright
+#    notice, this list of conditions and the following disclaimer.
+# 2. Redistributions in binary form must reproduce the above copyright
+#    notice, this list of conditions and the following disclaimer in the
+#    documentation and/or other materials provided with the distribution.
+#
+# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+# ARE DISCLAIMED.  IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+# SUCH DAMAGE.
+
+# GNU make is required.
+
+mkpath := $(abspath $(lastword $(MAKEFILE_LIST)))
+mkdir := $(dir $(mkpath))
+
+TESTDIR=$(mkdir)/../../test
+CHARTDIR=$(mkdir)/../../charts
+
+all: deploy
+
+deploy-nodeport-helm:
+	@helm install viking-ingress-nodeport $(CHARTDIR)/viking-test-app \
+		--values values-nodeport.yaml
+
+deploy-lb-helm:
+	@helm install viking-ingress-lb $(CHARTDIR)/viking-test-app \
+		--values values-lb.yaml
+
+deploy-cafe-kubectl:
+	@kubectl apply -f $(mkdir)/../hello/cafe.yaml
+	@kubectl apply -f $(mkdir)/../hello/cafe-ingress.yaml
+
+deploy-nodeport-kubectl: deploy-cafe-kubectl
+	@kubectl apply -f nodeport.yaml
+
+deploy-lb-kubectl: deploy-cafe-kubectl
+	@kubectl apply -f loadbalancer.yaml
+
+# TESTOPTS are passed to varnishtest, e.g.: make TESTOPTS=-v verify
+verify:
+	$(mkdir)/verify.sh
+
+wait:
+	@echo Waiting until varnish-ingress Pods are not configured for Ingress
+	$(TESTDIR)/wait.sh app=varnish-ingress
+
+undeploy-nodeport-helm:
+	@helm uninstall viking-ingress-nodeport
+	$(MAKE) wait
+
+undeploy-loadbalancer-helm:
+	@helm uninstall viking-ingress-lb
+	$(MAKE) wait
+
+undeploy-cafe-kubectl:
+	@kubectl delete -f $(mkdir)/../hello/cafe-ingress.yaml
+	@kubectl delete -f $(mkdir)/../hello/cafe.yaml
+
+undeploy-nodeport-kubectl:
+	@kubectl delete -f nodeport.yaml
+	$(MAKE) undeploy-cafe-kubectl
+	$(MAKE) wait
+
+undeploy-lb-kubectl:
+	@kubectl delete -f loadbalancer.yaml
+	$(MAKE) undeploy-cafe-kubectl
+	$(MAKE) wait
+
+ifeq ($(DEPLOY),kubectl)
+deploy-nodeport: deploy-nodeport-kubectl
+undeploy-nodeport: undeploy-nodeport-kubectl
+deploy-lb: deploy-lb-kubectl
+undeploy-lb: undeploy-lb-kubectl
+else
+deploy-nodeport: deploy-nodeport-helm
+undeploy-nodeport: undeploy-nodeport-helm
+deploy-lb: deploy-lb-helm
+undeploy-lb: undeploy-lb-helm
+endif
+
+ifeq ($(EXAMPLE),nodeport)
+deploy: deploy-nodeport
+undeploy: undeploy-nodeport
+else ifeq ($(EXAMPLE),lb)
+deploy: deploy-lb
+undeploy: undeploy-lb
+else
+deploy undeploy:
+	$(error EXAMPLE must be set to nodeport or lb)
+endif
+
+.PHONY: all $(MAKECMDGOALS)

examples/svctypes/cafe.vtc

+../hello/cafe.vtc
\ No newline at end of file

examples/svctypes/nodeport.yaml

+apiVersion: v1
+kind: Service
+metadata:
+  name: svctypes-example
+  labels:
+    app: varnish-ingress
+    viking.uplex.de/svc: public
+spec:
+  type: NodePort
+  ports:
+  - port: 80
+    targetPort: 8888
+    protocol: TCP
+    name: http
+  - port: 443
+    targetPort: 4443
+    protocol: TCP
+    name: tls
+  selector:
+    app: varnish-ingress

examples/svctypes/verify.sh

+#! /bin/bash -ex
+
+MYDIR=$(dirname ${BASH_SOURCE[0]})
+source ${MYDIR}/../../test/utils.sh
+
+LOCALPORT=${LOCALPORT:-8888}
+
+wait_until_ready app=varnish-ingress
+wait_until_configured app=varnish-ingress
+
+kubectl port-forward svc/svctypes-example ${LOCALPORT}:80 >/dev/null &
+trap 'kill $(jobs -p)' EXIT
+wait_for_port ${LOCALPORT}
+
+varnishtest ${TESTOPTS} -Dlocalport=${LOCALPORT} cafe.vtc