How do I create an ingress(ping) to expose a single service(hello) given a path (/hello )and a port (6789) in a given namespace (dev)?
the following is right? Also how to verify the same?
apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
name: ping
namespace: dev
annotations:
nginx.ingress.kubernetes.io/rewrite-target: /
spec:
rules:
- http:
paths:
- path: /hello
pathType: Prefix
backend:
service:
name: hello
port:
number: 6789You might need to add the host into the ingress YAML if you are looking forward to use the domain for resolution like
hello-world.info forward the traffic to hello service.
apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
name: example-ingress
annotations:
nginx.ingress.kubernetes.io/rewrite-target: /$1
spec:
rules:
- host: hello-world.info
http:
paths:
- path: /
pathType: Prefix
backend:
service:
name: web
port:
number: 8080to verify the changes you can use the Curl to check and test the endpoint also.
Once your YAML file is applied and ingress is created on cluster you can hit the endpoint and verify.
i would recommend checking out the part test your ingress :
https://kubernetes.io/docs/tasks/access-application-cluster/ingress-minikube/#test-your-ingress