Using Traefik for Ingress about kube-prometheus

[tobiasbartel]

Some more info

cat prometheus-ingress.yaml

apiVersion: networking.k8s.io/v1
kind: Ingress
metadata: 
  name: prometheus-ingress
  namespace: monitoring
  annotations:
    cert-manager.io/cluster-issuer: letsencrypt-http-live
spec:
  tls:
  - secretName: prometheus-ingress-cert
    hosts: 
    - prometheus....
  rules:
  - host: prometheus....
    http:
      paths:
      - path: / 
      #- path: /prometheus
        pathType: Prefix
        backend:
          service:
            name:  prometheus-k8s  
            port:
                name: http`

k describe -n monitoring service prometheus-k8s

Name:              prometheus-k8s
Namespace:         monitoring
Labels:            app.kubernetes.io/component=prometheus
                   app.kubernetes.io/instance=cluster01-prometheus
                   app.kubernetes.io/name=prometheus
                   app.kubernetes.io/part-of=kube-prometheus
                   app.kubernetes.io/version=2.50.1
Annotations:       argocd.argoproj.io/tracking-id: cluster01-prometheus:/Service:monitoring/prometheus-k8s
Selector:          app.kubernetes.io/component=prometheus,app.kubernetes.io/instance=k8s,app.kubernetes.io/name=prometheus,app.kubernetes.io/part-of=kube-prometheus
Type:              ClusterIP
IP Family Policy:  SingleStack
IP Families:       IPv4
IP:                10.43.109.197
IPs:               10.43.109.197
Port:              web  9090/TCP
TargetPort:        web/TCP
Endpoints:         10.42.0.211:9090,10.42.3.105:9090
Port:              reloader-web  8080/TCP
TargetPort:        reloader-web/TCP
Endpoints:         10.42.0.211:8080,10.42.3.105:8080
Session Affinity:  ClientIP
Events:            <none>