docker run -d --name mongodb-exporter \
  -p 9216:9216 \
  -e MONGODB_URI=mongodb://user:pass@mongo:27017 \
  docker.io/percona/mongodb_exporter:latest

docker run -d --name mongodb-exporter \
  --restart unless-stopped \
  -p 9216:9216 \
  -e MONGODB_URI=mongodb://user:pass@mongo:27017/admin \
  docker.io/percona/mongodb_exporter:0.40.0

apiVersion: apps/v1
kind: Deployment
metadata:
  name: mongodb-exporter
spec:
  replicas: 1
  selector:
    matchLabels:
      app: mongodb-exporter
  template:
    metadata:
      labels:
        app: mongodb-exporter
    spec:
      containers:
        - name: exporter
          image: docker.io/percona/mongodb_exporter:0.40.0
          ports:
            - containerPort: 9216
          envFrom:
            - secretRef:
                name: mongodb-uri
---
apiVersion: v1
kind: Service
metadata:
  name: mongodb-exporter
  annotations:
    prometheus.io/scrape: "true"
    prometheus.io/port: "9216"
spec:
  selector:
    app: mongodb-exporter
  ports:
    - port: 9216
      targetPort: 9216