Update the "cacheability" example.

examples/req-disposition/cacheability.yaml

@@ -12,7 +12,7 @@ spec:
   # Lists the Service names of Varnish services in the same namespace
   # to which this config is to be applied.
   services:
-    - varnish-ingress
+    - varnish-ingress-admin
 
   # Configure the disposition of client requests.
   req-disposition:

examples/req-disposition/undeploy_cacheability.sh

@@ -7,11 +7,12 @@ kubectl delete -f ../hello/cafe-ingress.yaml
 kubectl delete -f ../hello/cafe.yaml
 
 echo "Waiting until varnish-ingress Pods are not ready"
+JSONPATH='{range .items[*]}{@.metadata.name}:{range @.status.conditions[*]}{@.type}={@.status};{end}{end}'
 
 N=0
 until [ $N -ge 120 ]
 do
-    if kubectl get pods -l app=varnish-ingress | grep -q ' 1/1'; then
+    if kubectl get pods -l app=varnish-ingress -o jsonpath="${JSONPATH}" | grep -q '\bReady=True\b'; then
         sleep 10
         N=$(( N + 10 ))
         continue