I have set up knative operator, and services following the instructions here
https://knative.dev/docs/install/operator/knative-with-operators/#configure-dns. I am using kourier, and deployed the hello world go test service. I am getting a response that doesnt jive with the expected results of the curl command. I just get back an empty html response. I did deploy the magic DNS stuff as well. Below is kind of the state of everything in my cluster.
k get services
NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE
kubernetes ClusterIP 10.43.0.1 <none> 443/TCP 3h18m
operator-webhook ClusterIP 10.43.151.142 <none> 9090/TCP,8008/TCP,443/TCP 170m
docker-registry NodePort 10.43.172.19 <none> 5000:30059/TCP 15m
hello-00001-private ClusterIP 10.43.26.12 <none> 80/TCP,443/TCP,9090/TCP,9091/TCP,8022/TCP,8012/TCP 9m42s
hello-00001 ClusterIP 10.43.214.200 <none> 80/TCP,443/TCP 9m42s
hello ExternalName <none> kourier-internal.knative-serving.svc.cluster.local 80/TCP 9m39s
kubectl --namespace knative-serving get service
NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE
autoscaler-bucket-00-of-01 ClusterIP 10.43.80.149 <none> 8080/TCP 170m
activator-service ClusterIP 10.43.211.17 <none> 9090/TCP,8008/TCP,80/TCP,81/TCP,443/TCP 170m
autoscaler ClusterIP 10.43.67.164 <none> 9090/TCP,8008/TCP,8080/TCP 170m
controller ClusterIP 10.43.1.182 <none> 9090/TCP,8008/TCP 170m
domainmapping-webhook ClusterIP 10.43.245.20 <none> 9090/TCP,8008/TCP,443/TCP 170m
webhook ClusterIP 10.43.43.232 <none> 9090/TCP,8008/TCP,443/TCP 170m
autoscaler-hpa ClusterIP 10.43.201.157 <none> 9090/TCP,8008/TCP 170m
net-kourier-controller ClusterIP 10.43.51.42 <none> 18000/TCP 160m
kourier LoadBalancer 10.43.2.79 192.168.79.100,192.168.79.101,192.168.79.102,192.168.79.103 80:31899/TCP,443:31766/TCP 160m
kourier-internal ClusterIP 10.43.240.24 <none> 80/TCP,443/TCP 160m
default-domain-service ClusterIP 10.43.198.58 <none> 80/TCP 82m
This is where I think things aren't configured, expect simple Hello statement back but as you see getting something different and no hello even wrapped in the html. If I try wget I get 503 error.
curl http://hello.default.192.168.79.100.sslip.io
<!DOCTYPE html>
<html>
<head>
</head>
<body>
<iframe src="/fortiadc_error_page/index.html" frameborder="0" width="100%" scrolling="no" onload="function resizeIframe(obj) {
obj.style.height = obj.contentWindow.document.body.scrollHeight + 10 + 'px';
};resizeIframe(this)"></iframe>
</body>
</html>