apiVersion: beat.k8s.elastic.co/v1beta1
kind: Beat
metadata:
  name: log-storage
spec:
  config:
    filebeat:
      autodiscover:
        providers:
        - node: ${NODE_NAME}
          type: kubernetes
          hints:
            enabled: true
            default_config:
              type: container
              paths:
              - /var/log/containers/*${data.kubernetes.container.id}.log
  daemonSet:
    podTemplate:
      spec:
        serviceAccount: elastic-beat-filebeat-log-storage
        automountServiceAccountToken: true
        containers:
        - name: filebeat
          env:
          - name: NODE_NAME
            valueFrom:
              fieldRef:
                fieldPath: spec.nodeName
...
---
apiVersion: v1
kind: ServiceAccount
metadata:
  name: elastic-beat-filebeat-log-storage
---
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRoleBinding
metadata:
  name: elastic-beat-autodiscover-binding
roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: ClusterRole
  name: elastic-beat-autodiscover
subjects:
- kind: ServiceAccount
  name: elastic-beat-filebeat-log-storage
  namespace: default
---
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRole
metadata:
  name: elastic-beat-autodiscover
rules:
- apiGroups:
  - ""
  resources:
  - nodes
  - namespaces
  - events
  - pods
  verbs:
  - get
  - list
  - watch
- apiGroups: ["apps"]
  resources:
  - replicasets
  verbs:
  - get
  - list
  - watch
- apiGroups: ["batch"]
  resources:
  - jobs
  verbs:
  - get
  - list
  - watch