10 real Kubernetes questions.

Try one · from the demo

This Ingress is created without error, but requests to web.example.com never reach the backend. The cluster runs an ingress controller with no default class. Why?

• No spec.ingressClassName and no default IngressClass, so no controller implements it
• pathType Prefix requires the path to end with /
• The host must be an IP address, not a name
• backend.service.port needs a name, not a number