Ingress-Nginx: Subpath for host is not working without '/'

Question

I have an instance of home-assistant being server from home..com. Using k8s-at-home helm chart I added a code-server sidecar to be served from home..com/codeserver. Both of these ingresses use ingress-nginx. The codeserver ingress redirects to home assistant root path when using home..com/codeserver, but when using home..com/codeserver/ it properly redirects to the code-server ingress. I would like not to have to explain that the last '/' is necessary. What can I do to make .com/codeserver work?

Here is the codeserver ingress:

apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
  name: home-assistant-codeserver
  namespace: home
  annotations:
    nginx.ingress.kubernetes.io/rewrite-target: /$2
    nginx.ingress.kubernetes.io/use-regex: 'true'
spec:
  ingressClassName: nginx
  tls:
    - hosts:
        - home.<DOMAIN>.com
      secretName: home-tls
  rules:
    - host: home.<DOMAIN>.com
      http:
        paths:
          - path: /codeserver(/|$)(.*)
            pathType: Prefix
            backend:
              service:
                name: home-assistant-codeserver
                port:
                  number: 12321

Here is the home-assistant ingress:

apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
  name: home-assistant
  namespace: home
spec:
  ingressClassName: nginx
  tls:
    - hosts:
        - home.<DOMAIN>.com
      secretName: home-tls
  rules:
    - host: home.<DOMAIN>.com
      http:
        paths:
          - path: /
            pathType: Prefix
            backend:
              service:
                name: home-assistant
                port:
                  number: 8123

I've been playing around with the nginx.ingress.kubernetes.io/rewrite-target annotation, but with no luck. What I have above seems to be the best solution from what I've seen online, but I'm still having this issue.

Ingress-Nginx: Subpath for host is not working without '/'

0 Answers0