istio/src/prometheus-deployment.yaml

apiVersion: apps/v1
kind: Deployment
metadata:
  labels:
    app: prometheus
    release: istio
  name: prometheus
  namespace: istio-system
spec:
  replicas: 1
  selector:
    matchLabels:
      app: prometheus
  template:
    metadata:
      annotations:
        sidecar.istio.io/inject: "false"
      labels:
        app: prometheus
        release: istio
    spec:
      affinity:
        nodeAffinity:
          preferredDuringSchedulingIgnoredDuringExecution:
          - preference:
              matchExpressions:
              - key: beta.kubernetes.io/arch
                operator: In
                values:
                - amd64
            weight: 2
          - preference:
              matchExpressions:
              - key: beta.kubernetes.io/arch
                operator: In
                values:
                - ppc64le
            weight: 2
          - preference:
              matchExpressions:
              - key: beta.kubernetes.io/arch
                operator: In
                values:
                - s390x
            weight: 2
          requiredDuringSchedulingIgnoredDuringExecution:
            nodeSelectorTerms:
            - matchExpressions:
              - key: beta.kubernetes.io/arch
                operator: In
                values:
                - amd64
                - ppc64le
                - s390x
      containers:
      - args:
        - --storage.tsdb.retention=6h
        - --config.file=/etc/prometheus/prometheus.yml
        image: docker.io/prom/prometheus:v2.15.1
        livenessProbe:
          httpGet:
            path: /-/healthy
            port: 9090
        name: prometheus
        ports:
        - containerPort: 9090
          name: http
        readinessProbe:
          httpGet:
            path: /-/ready
            port: 9090
        resources:
          requests:
            cpu: 10m
        volumeMounts:
        - mountPath: /etc/prometheus
          name: config-volume
        - mountPath: /etc/istio-certs
          name: istio-certs
      - args:
        - proxy
        - sidecar
        - --domain
        - $(POD_NAMESPACE).svc.cluster.local
        - istio-proxy-prometheus
        - --proxyLogLevel=warning
        - --proxyComponentLogLevel=misc:error
        - --controlPlaneAuthPolicy
        - NONE
        - --trust-domain=cluster.local
        env:
        - name: OUTPUT_CERTS
          value: /etc/istio-certs
        - name: JWT_POLICY
          value: first-party-jwt
        - name: PILOT_CERT_PROVIDER
          value: istiod
        - name: CA_ADDR
          value: istiod.istio-system.svc:15012
        - name: POD_NAME
          valueFrom:
            fieldRef:
              fieldPath: metadata.name
        - name: POD_NAMESPACE
          valueFrom:
            fieldRef:
              fieldPath: metadata.namespace
        - name: INSTANCE_IP
          valueFrom:
            fieldRef:
              fieldPath: status.podIP
        - name: SERVICE_ACCOUNT
          valueFrom:
            fieldRef:
              fieldPath: spec.serviceAccountName
        - name: HOST_IP
          valueFrom:
            fieldRef:
              fieldPath: status.hostIP
        - name: ISTIO_META_MESH_ID
          value: cluster.local
        - name: ISTIO_META_CLUSTER_ID
          value: Kubernetes
        image: docker.io/istio/proxyv2:1.6.3
        imagePullPolicy: Always
        name: istio-proxy
        ports:
        - containerPort: 15090
          name: http-envoy-prom
          protocol: TCP
        readinessProbe:
          failureThreshold: 30
          httpGet:
            path: /healthz/ready
            port: 15020
            scheme: HTTP
          initialDelaySeconds: 1
          periodSeconds: 2
          successThreshold: 1
          timeoutSeconds: 1
        volumeMounts:
        - mountPath: /var/run/secrets/istio
          name: istiod-ca-cert
        - mountPath: /etc/istio/proxy
          name: istio-envoy
        - mountPath: /etc/istio-certs/
          name: istio-certs
        - mountPath: /etc/istio/config
          name: istio-config-volume
      nodeSelector: {}
      serviceAccountName: prometheus
      tolerations: []
      volumes:
      - configMap:
          name: istio
          optional: true
        name: istio-config-volume
      - configMap:
          name: prometheus
        name: config-volume
      - emptyDir:
          medium: Memory
        name: istio-certs
      - emptyDir:
          medium: Memory
        name: istio-envoy
      - configMap:
          defaultMode: 420
          name: istio-ca-root-cert
        name: istiod-ca-cert