k8s/k8s-custom-hpa/podinfo/podinfo-dep.yaml

---
apiVersion: extensions/v1beta1
kind: Deployment
metadata:
  name: podinfo
spec:
  replicas: 2
  template:
    metadata:
      labels:
        app: podinfo
      annotations:
        prometheus.io/scrape: 'true'
    spec:
      containers:
      - name: podinfod
        image: stefanprodan/podinfo:0.0.1
        imagePullPolicy: Always
        command:
          - ./podinfo
          - -port=9898
          - -logtostderr=true
          - -v=2
        volumeMounts:
          - name: metadata
            mountPath: /etc/podinfod/metadata
            readOnly: true
        ports:
        - containerPort: 9898
          protocol: TCP
        readinessProbe:
          httpGet:
            path: /readyz
            port: 9898
          initialDelaySeconds: 1
          periodSeconds: 2
          failureThreshold: 1
        livenessProbe:
          httpGet:
            path: /healthz
            port: 9898
          initialDelaySeconds: 1
          periodSeconds: 3
          failureThreshold: 2
        resources:
          requests:
            memory: "32Mi"
            cpu: "1m"
          limits:
            memory: "256Mi"
            cpu: "100m"
      volumes:
        - name: metadata
          downwardAPI:
            items:
              - path: "labels"
                fieldRef:
                  fieldPath: metadata.labels
              - path: "annotations"
                fieldRef:
                  fieldPath: metadata.annotations