一键部署命令

helm repo add prometheus-community https://prometheus-community.github.io/helm-charts
helm repo update
helm install prometheus prometheus-community/kube-prometheus-stack

暴露服务

1. 使用port-forward

kubectl port-forward --address 0.0.0.0 deployment/prometheus-grafana 3000

2. 使用ingress

cat grafana-ingress.yaml
apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
  name: grafana-ingress
spec:
  defaultBackend:
    service:
      name: prometheus-grafana
      port:
        number: 80

使用浏览器登录

username: admin
password: prom-operator

参考文档
Install Prometheus and Grafana on Kubernetes using Helm (k21academy.com)
https://k21academy.com/docker-kubernetes/prometheus-grafana-monitoring/