fluentd-daemonset.yaml

apiVersion: extensions/v1beta1
kind: DaemonSet
metadata:
  name: fluentd
spec:
  template:
    metadata:
      labels:
        app: fluentd
    spec:
      terminationGracePeriodSeconds: 30
      containers:
      - name: fluentd
        image: better/fluentd-k8s
        env:
          - name: ES_HOST
            valueFrom:
              secretKeyRef:
                name: es
                key: host
          - name: ES_PORT
            valueFrom:
              secretKeyRef:
                name: es
                key: port
          - name: ES_USERNAME
            valueFrom:
              secretKeyRef:
                name: es
                key: username
          - name: ES_PASSWORD
            valueFrom:
              secretKeyRef:
                name: es
                key: password
        volumeMounts:
        - name: docker
          mountPath: /var/lib/docker/containers
          readOnly: true
      volumes:
      - name: docker
        hostPath:
          path: /var/lib/docker/containers