How can I resolve SSL issues with JupyterHub on Kubernetes?

How can I resolve SSL issues with JupyterHub on Kubernetes?

To resolve SSL issues with JupyterHub on Kubernetes, you should check your SSL certificate configuration and ensure that your Ingress controller is set up correctly.

What specific configurations should I look for in the Ingress controller?

Make sure that the TLS settings in your Ingress resource are correctly pointing to your SSL certificate and key. Also, verify that the hostnames match.

What if I'm using Let's Encrypt for my SSL certificates?

If you're using Let's Encrypt, ensure that your Ingress controller is configured to automatically renew the certificates and that the ACME challenge is properly set up.

Can you help me with the YAML configuration for the Ingress?

Sure! Here's a basic example of an Ingress YAML configuration for JupyterHub with SSL:

apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
  name: jupyterhub-ingress
spec:
  tls:
  - hosts:
    - your-domain.com
    secretName: jupyterhub-tls
  rules:
  - host: your-domain.com
    http:
      paths:
      - path: /
        pathType: Prefix
        backend:
          service:
            name: jupyterhub
            port:
              number: 80