Error installing Traefik

[pablochacin]

When installing traefik on minikube according to the instructions in the setup, I the the following error:

Error from server (Invalid): error when creating "manifests/traefik.yaml": CustomResourceDefinition.apiextensions.k8s.io "ingressroutes.traefik.containo.us" is invalid: spec.versions[0].schema.openAPIV3Schema: Required value: schemas are required

[kaeraali-flutterint]

the method for installing traefik is quite different these days. I successfully followed Traefik's Getting Started With Kubernetes guide and then had to update manifests/all.yaml somewhat, removing the custom types and then adding:

---
apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
  name: frontend-ingress
spec:
  rules:
    - http:
        paths:
          - path: /
            pathType: Prefix
            backend:
              service:
                name: front
                port:
                  name: http

You will then hit further errors with changes to python code and the fact that the service is now exposed on port 80 rather than port 30080. But it's a start.

[tharr916]

This worked for me:
per the documentation Kubernetes IngressRoute & Traefik CRD - Traefik

Install Traefik Resource Definitions:

kubectl apply -f https://raw.githubusercontent.com/traefik/traefik/v2.10/docs/content/reference/dynamic-configuration/kubernetes-crd-definition-v1.yml