---
apiVersion: apps/v1beta2
kind: Deployment
metadata:
  name: custommetrics
  namespace: kube-system
spec:
  selector:
    matchLabels:
      k8s-app: custommetrics
  replicas: 2
  template:
    metadata:
      labels:
        app: custommetrics
        k8s-app: custommetrics
      annotations:
        prometheus.io/scrape: 'true'
        danm.k8s.io/interfaces: |
          [
            {
              "network":"flannel"
            }
          ]
    spec:
      containers:
      - name: custommetricsd
        image: registry.kube-system.svc.rec.io:5555/custom_metrics_test:0.1
        imagePullPolicy: Always
        command:
          - python
          - custom_metrics_test.py
        volumeMounts:
          - name: metadata
            mountPath: /etc/custommetricsd/metadata
            readOnly: true
        ports:
        - containerPort: 9100
          protocol: TCP
        readinessProbe:
          httpGet:
            path: /readyz
            port: 9100
          initialDelaySeconds: 1
          periodSeconds: 2
          failureThreshold: 1
        livenessProbe:
          httpGet:
            path: /healthz
            port: 9100
          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