filebeat-src.yaml

apiVersion: apps/v1
kind: DaemonSet
metadata:
  name: filebeat
  namespace: logging
  labels:
    k8s-app: filebeat
spec:
  selector:
    matchLabels:
      k8s-app: filebeat
  template:
    metadata:
      labels:
        k8s-app: filebeat
    spec:
      #serviceAccountName: filebeat
      terminationGracePeriodSeconds: 30
      hostNetwork: true
      dnsPolicy: ClusterFirstWithHostNet
      containers:
      - name: filebeat
        image: docker.elastic.co/beats/filebeat:7.4.0
        args: [
          "-c", "/etc/filebeat.yml",
          "-e",
        ]
        env:
        - name: LOGSTASH_HOST
          value: "logstash"
        - name: LOGSTASH_PORT
          value: "5100"
        securityContext:
          runAsUser: 0
          #If using Red Hat OpenShift uncomment this:
          #privileged: true
        resources:
          limits:
            memory: 200Mi
          requests:
            cpu: 100m
            memory: 100Mi
        volumeMounts:
        - name: config
          mountPath: /etc/filebeat.yml
          readOnly: true
          subPath: filebeat.yml
        - name: data
          mountPath: /usr/share/filebeat/data
        - name: varlog
          mountPath: /var/log
          readOnly: true
      volumes:
      - name: config
        configMap:
          defaultMode: 0600
          name: filebeat-configmap
      - name: varlog
        hostPath:
          path: /var/log
      # data folder stores a registry of read status for all files,
      # so we don't send everything again on a Filebeat pod restart
      - name: data
        hostPath:
          path: /var/lib/filebeat-data
          type: DirectoryOrCreate
      tolerations:
      - key: purpose
        operator: Equal
        value: cpu
        effect: NoSchedule