I have setup in my GKE cluster an nginx ingress as follows:
helm repo add ingress-nginx https://kubernetes.github.io/ingress-nginx
helm install ingress-nginx ingress-nginx/ingress-nginx --namespace nginx-ingress
A load balancer with its IP came up.
Now I added two DNS pointing to that domain at Cloudflare:
In addition I created a namespace app-a
kubectl create namespace app-a
kubectl label namespace app-a project=a
and deployed an app there:
apiVersion: v1
kind: Service
metadata:
name: echo1
namespace: app-a
spec:
ports:
- port: 80
targetPort: 5678
selector:
app: echo1
type: ClusterIP
---
apiVersion: apps/v1
kind: Deployment
metadata:
name: echo1
namespace: app-a
spec:
selector:
matchLabels:
app: echo1
replicas: 2
template:
metadata:
labels:
app: echo1
spec:
containers:
- name: echo1
image: hashicorp/http-echo
args:
- "-text=echo1"
ports:
- containerPort: 5678
---
apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
name: echo-ingress-global
namespace: app-a
annotations:
kubernetes.io/ingress.class: "nginx"
nginx.ingress.kubernetes.io/ssl-redirect: "false"
spec:
rules:
- host: "test.my-domain.com"
http:
paths:
- pathType: Prefix
path: "/"
backend:
service:
name: echo1
port:
number: 80
Things look good in Lens, so I thought to test it out.
When I was entering eu1.my-domain.com, I get
which is intended, of course.
but when I entered test.my-domain.com, I get that the website is unreachable: DNS_PROBE_FINISHED_NXDOMAIN, although I expected to see the dummy output of the dummy app.
Even more strangely, no matter if I get the well-responding result or the non-responding one, in the logs of the nginx controller there is nothing showing up for any of the calls.
Can you help me, such that I can access the test.my-domain.com homepage?
