Datadog Kubernetes Daemonset with configurable Kubernetes gauges

kubernetes-datadog-daemonset-configuration.yaml

kind: ConfigMap
apiVersion: v1
metadata:
  name: dd-agent-config
  namespace: default
data:
  kubernetes-config: |-
    init_config:
    instances:
    - port: 4194
      enabled_gauges:
      - filesystem.*
      - memory.*
---
apiVersion: extensions/v1beta1
kind: DaemonSet
metadata:
  name: dd-agent
  namespace: default
spec:
  template:
    metadata:
      labels:
        app: dd-agent
      name: dd-agent
    spec:
      containers:
      - image: datadog/docker-dd-agent:latest
        imagePullPolicy: Always
        name: dd-agent
        ports:
          - containerPort: 8125
            name: dogstatsdport
            protocol: UDP
        env:
          - name: API_KEY
            value: { DATADOG_API_KEY }
          - name: SD_BACKEND
            value: docker
        volumeMounts:
          - name: dockersocket
            mountPath: /var/run/docker.sock
          - name: procdir
            mountPath: /host/proc
            readOnly: true
          - name: cgroups
            mountPath: /host/sys/fs/cgroup
            readOnly: true
          - name: dd-agent-config
            mountPath: /conf.d
      volumes:
        - name: dockersocket
          hostPath:
            path: /var/run/docker.sock
        - name: procdir
          hostPath:
            path: /proc
        - name: cgroups
          hostPath:
            path: /sys/fs/cgroup
        - name: dd-agent-config
          configMap:
            name: dd-agent-config
            items:
            - key: kubernetes-config
              path: kubernetes.yaml