Deployment Using Nginx Exporter In Istio Service Mesh

nginx-exporter-istio-deployment.yml

apiVersion: extensions/v1beta1
kind: Deployment
metadata:
  name: ${YOU DEPLOYMENT}
  namespace: ${YOUR NAMESPACE}
  labels:
    app: ${YOUR APP NAME}
spec:
  replicas: 1
  selector:
    matchLabels:
      app: ${YOUR APP NAME}
  template:
    metadata:
      labels:
        app: ${YOUR APP NAME}
      annotations:
        # these annotations tell prometheus it should scrape metrics from the node exporter
        prometheus.io/scrape: "true"
        prometheus.io/port: "9113"
        prometheus.io/path: "/metrics"
        # these annotations make istio/envoy only handle traffic for your nginx server, not the nginx exporter
        traffic.sidecar.istio.io/includeInboundPorts: "80"
        traffic.sidecar.istio.io/excludeOutboundIPRanges: "0.0.0.0/0"
    spec:
      containers:
      - name: ${YOUR APP NAME}
        image: ${YOUR APP IMAGE}
        imagePullPolicy: IfNotPresent
        ports:
        - containerPort: 80
        - containerPort: 8080
      - name: nginx-exporter
        image: nginx/nginx-prometheus-exporter:0.4.0
        imagePullPolicy: IfNotPresent
        ports:
        - containerPort: 9113