nginx_exporter/examples/kubernetes/nginx-hello.yaml

apiVersion: apps/v1
kind: Deployment
metadata:
  labels:
    app.kubernetes.io/name: nginx-demo
  name: nginx-demo
spec:
  replicas: 1
  selector:
    matchLabels:
      app.kubernetes.io/name: nginx-demo
  template:
    metadata:
      labels:
        app.kubernetes.io/name: nginx-demo
      annotations:
        prometheus.io/scrape: "true"
        prometheus.io/port: "9113"
    spec:
      containers:
        - image: nginxdemos/hello:latest
          name: nginx-demo
          ports:
            - name: http
              containerPort: 80
          volumeMounts:
            - name: config-volume
              mountPath: /etc/nginx/conf.d/status.conf
              subPath: status.conf
        - image: nginx/nginx-prometheus-exporter:latest
          name: nginx-prometheus-exporter
          args:
            - "--nginx.scrape-uri=http://localhost:8080/stub_status"
          ports:
            - name: metrics
              containerPort: 9113
      volumes:
        - name: config-volume
          configMap:
            name: status-config
---
apiVersion: v1
kind: Service
metadata:
  name: nginx-demo
spec:
  type: NodePort
  selector:
    app.kubernetes.io/name: nginx-demo
  ports:
    - port: 80
      targetPort: 80
      protocol: TCP
      name: http
    - port: 9113
      targetPort: 9113
      name: metrics
---
apiVersion: v1
kind: ConfigMap
metadata:
  name: status-config
data:
  status.conf: |-
    server {
      listen 8080;

      location /stub_status {
        stub_status;
      }

    }