Add the Prometheus charts repository to your helm configuration: helm repo add prometheus-community https://prometheus-community.github.io/helm-charts helm repo add stable https://kubernetes-charts.storage.googleapis.com/ helm repo update Install Prometheus: helm install prometheus prometheus-community/prometheus --create-namespace --namespace prometheus Prometheus web interface ingress file: --- apiVersion: networking.k8s.io/v1beta1 kind: Ingress metadata: annotations: kubernetes.io/ingress.class: nginx name: prometheus namespace: prometheus spec: rules: - host: metrics.monlog.ir http: paths: - backend: serviceName: prometheus-server servicePort: 80 path: /