Http redirect to https using annotations doesn't work

[trhumphries]

Is there an existing issue for this?

• I have searched the existing issues

Kong version ($ kong version)

Kong 2.5

Current Behavior

I have an ingress controller that uses the annotations for force http to https redirect. Its defined as:

apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
  name: test-api
  namespace: test
  annotations:
    konghq.com/https-redirect-status-code: '302'
    konghq.com/protocols: https
    konghq.com/snis: api-ci.test.com
    kubernetes.io/ingress.class: kong
spec:
  tls:
    - hosts:
        - api-ci.test.com
      secretName: test-tls-csi
  rules:
    - host: api-ci.test.com
    - http:
        paths:
          - path: /
            pathType: ImplementationSpecific
            backend:
              service:
                name: test-api
                port:
                  number: 80

Note in this example sensitive data is obfuscated.

Using http://api-ci.test.com from a browser results in a response of:
{"message":"no Route matched with those values"}

While changing to https://api-ci.test.com results in the page being loaded via https

Expected Behavior

When I use http:// it should redirect to https://

Steps To Reproduce

See the Ingress example above

Anything else?

No response

[fffonion]

Might be an question for @Kong/team-k8s

[trhumphries]

That link leads to a 404

[rainest]

The link is a means to send our team a Github notification mostly. It also goes to an internal project board that's only visible if you're part of our Github org.

Does this work without the SNI annotation? I'm curious if this is a variant of #6425. We fixed that for routes that have protocols: http, https, but possibly not for routes that are HTTPS-only with a pseudo-route to handle the redirect.

[stale]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.