Traefik 3.0 no CRDs are deployed with helm?

Traefik Traefik v3 (latest)
1

Hello
I just setup a k3s cluster (with disabled default traefik deployment) and tried to deploy traefik with helm.
But it seems that the CRD's are not installed with helm.
When I try to install a ingress route for an application

kubectl get ingressroute_traefik_io --all-namespaces
error: the server doesn't have a resource type "ingressroute_traefik_io"

Installed with helm from Traefik Charts | charts v. 28.0.0

Here my values.yaml

   globalArguments:
     - "--global.sendanonymoususage=false"
     - "--global.checknewversion=false"
   
   additionalArguments:
     - "--log.level=DEBUG"
     - "--serversTransport.insecureSkipVerify=true"
     - "--providers.kubernetesingress.allowexternalnameservices"
     - "--providers.kubernetescrd.allowexternalnameservices" 

   core:
     defaultRuleSyntax: v2

   ingressClass:
     enabled: true
     isDefaultClass: false
     # name: my-custom-class
   
   providers:
     kubernetesCRD:
       enabled: true
       ingressClass: traefik-external
       allowCrossNamespace: true
       allowExternalNameServices: true
   
     kubernetesIngress:
       enabled: true
       allowExternalNameServices: true
       allowCrossNamespace: true
       publishedService:
         enabled: false
   
   ports:
     traefik:
       port: 9000
       expose:
         default: false
       exposedPort: 9000
       protocol: TCP
     web:
      redirectTo:
        port: websecure
      proxyProtocol:
        insecure: true
      forwardedHeaders:
        insecure: true
     websecure:
      tls:
        enabled: true
      proxyProtocol:
        insecure: true
      forwardedHeaders:
        insecure: true

   tlsStore: 
       default:
         defaultCertificate:
           secretName: default-cert 
   
   service:
     enabled: true
     single: true
     type: LoadBalancer
     annotations: 
       metallb.universe.tf/address-pool: mlb-address-pool-1
     spec: 
       loadBalancerIP: 192.168.50.66
     
   rbac:
     enabled: true

   logs:
      access:
        enabled: true

and here my ingress route for on of the applications:

apiVersion: traefik.containo.us/v1alpha1
kind: IngressRoute
metadata:
  name: longhorn-frontend
  namespace: longhorn-system
  annotations: 
    kubernetes.io/ingress.class: traefik-external
spec:
  entryPoints:
    - websecure
  routes:
    - kind: Rule
      match: Host(`longhorn.k3s........`)
      services:
        - name: longhorn-frontend
          port: 80

when i try to deploy the app ingress route I got following error:

error: resource mapping not found for name: "longhorn-frontend" namespace: "longhorn-system" from "kubernetes/charts/base-setup/templates/ir-longhorn-dashboard.yml": no matches for kind "IngressRoute" in version "traefik.containo.us/v1alpha1"
ensure CRDs are installed first
2

I think you have to install the CRDs yourself like indicated here. I did that, however, and I still get the same error you do, so don't that will solve your issue. I think there may be a bug in Traefik v3.

EDIT: The solution is here! Change the apiVersion from traefik.containo.us to traefik.io.