Automate un-/deployment & test of the cluster & ns Ingress example.

examples/architectures/cluster-and-ns-wide/cafe.vtc

+# looks like -*- vcl -*-
+
+varnishtest "cafe example, cluster-wide and namespace-specific Services"
+
+client c1 -connect "${localhost} ${systemport}" {
+	txreq -url /foo -hdr "Host: tea.example.com"
+	rxresp
+	expect resp.status == 200
+	expect resp.body ~ "(?m)^Server name: tea-[a-z0-9]+-[a-z0-9]+$"
+
+	txreq -url /bar -hdr "Host: anything.else"
+	rxresp
+	expect resp.status == 200
+	expect resp.body ~ "(?m)^Server name: other-[a-z0-9]+-[a-z0-9]+$"
+} -run
+
+client c1 -connect "${localhost} ${cafeport}" {
+	txreq -url /coffee -hdr "Host: coffee.example.com"
+	rxresp
+	expect resp.status == 200
+	expect resp.body ~ "(?m)^Server name: coffee-[a-z0-9]+-[a-z0-9]+$"
+
+	txreq -url /foo -hdr "Host: tea.example.com"
+	rxresp
+	expect resp.status == 404
+} -run

examples/architectures/cluster-and-ns-wide/deploy.sh

+#! /bin/bash -ex
+
+kubectl apply -f namespace.yaml
+
+kubectl apply -f coffee.yaml
+
+kubectl apply -f tea.yaml
+
+kubectl apply -f other.yaml
+
+kubectl apply -f adm-secret-system.yaml
+
+kubectl apply -f nodeport-system.yaml
+
+kubectl apply -f varnish-system.yaml
+
+kubectl apply -f adm-secret-coffee.yaml
+
+kubectl apply -f nodeport-coffee.yaml
+
+kubectl apply -f varnish-coffee.yaml
+
+kubectl apply -f coffee-ingress.yaml
+
+kubectl apply -f tea-ingress.yaml
+
+kubectl apply -f other-ingress.yaml

examples/architectures/cluster-and-ns-wide/undeploy.sh

+#! /bin/bash -ex
+
+kubectl delete -f other-ingress.yaml
+
+kubectl delete -f tea-ingress.yaml
+
+kubectl delete -f coffee-ingress.yaml
+
+kubectl delete -f varnish-coffee.yaml
+
+kubectl delete -f nodeport-coffee.yaml
+
+kubectl delete -f adm-secret-coffee.yaml
+
+kubectl delete -f varnish-system.yaml
+
+kubectl wait --timeout=2m pod -l app=varnish-ingress -n kube-system \
+        --for=delete
+
+kubectl delete -f nodeport-system.yaml
+
+kubectl delete -f adm-secret-system.yaml
+
+kubectl delete -f other.yaml
+
+kubectl delete -f tea.yaml
+
+kubectl delete -f coffee.yaml
+
+kubectl delete -f namespace.yaml

examples/architectures/cluster-and-ns-wide/verify.sh

+#! /bin/bash -ex
+
+function killsystem {
+    kill $SYSTEMPID
+}
+
+function killcafe {
+    kill $SYSTEMPID
+    kill $CAFEPID
+}
+
+SYSTEMPORT=${SYSTEMPORT:-8888}
+CAFEPORT=${CAFEPORT:-9999}
+
+kubectl wait -n kube-system --timeout=2m pod -l app=varnish-ingress --for=condition=Ready
+
+kubectl wait -n cafe --timeout=2m pod -l app=varnish-ingress --for=condition=Ready
+
+kubectl port-forward -n kube-system svc/varnish-ingress ${SYSTEMPORT}:80 >/dev/null &
+SYSTEMPID=$!
+trap killsystem EXIT
+
+kubectl port-forward -n cafe svc/varnish-ingress ${CAFEPORT}:80 >/dev/null &
+CAFEPID=$!
+trap killcafe EXIT
+
+sleep 1
+varnishtest ${TESTOPTS} -Dsystemport=${SYSTEMPORT} -Dcafeport=${CAFEPORT} cafe.vtc
+
+# Parse the controller log for these lines (Ingress names in any order):
+# Ingresses implemented by Varnish Service kube-system/varnish-ingress: [other/other-ingress cafe/tea-ingress]
+# Ingresses implemented by Varnish Service cafe/varnish-ingress: [cafe/coffee-ingress]
+
+# Get the name of the controller Pod
+CTLPOD=$(kubectl get pods -n kube-system -l app=varnish-ingress-controller -o jsonpath={.items[0].metadata.name})
+
+# Extract the last matching lines
+SYSINGS=$(kubectl logs -n kube-system $CTLPOD | grep 'Ingresses implemented by Varnish Service kube-system/varnish-ingress' | tail -1)
+CAFEINGS=$(kubectl logs -n kube-system $CTLPOD | grep 'Ingresses implemented by Varnish Service cafe/varnish-ingress' | tail -1)
+
+# Check those line for the Ingress names
+echo $SYSINGS | grep 'other/other-ingress'
+echo $SYSINGS | grep 'cafe/tea-ingress'
+echo $CAFEINGS | grep 'cafe/coffee-ingress'