config/recipes/beats/filebeat_autodiscover_by_metadata.yaml

apiVersion: beat.k8s.elastic.co/v1beta1
kind: Beat
metadata:
  name: filebeat
spec:
  type: filebeat
  version: 8.17.0
  elasticsearchRef:
    name: elasticsearch
  kibanaRef:
    name: kibana
  config:
    filebeat.autodiscover.providers:
    - node: ${NODE_NAME}
      type: kubernetes
      hints.default_config.enabled: "false"
      templates:
      - condition.equals.kubernetes.namespace: log-namespace
        config:
        - paths: ["/var/log/containers/*${data.kubernetes.container.id}.log"]
          id: kubernetes-container-logs-${data.kubernetes.pod.name}-${data.kubernetes.container.id}
          type: filestream
          parsers:
          - container: ~
          prospector:
            scanner:
              fingerprint.enabled: true
              symlinks: true
          file_identity.fingerprint: ~
      - condition.equals.kubernetes.labels.log-label: "true"
        config:
        - paths: ["/var/log/containers/*${data.kubernetes.container.id}.log"]
          id: kubernetes-container-logs-${data.kubernetes.pod.name}-${data.kubernetes.container.id}
          type: filestream
          parsers:
          - container: ~
          prospector:
            scanner:
              fingerprint.enabled: true
              symlinks: true
          file_identity.fingerprint: ~
    processors:
    - add_cloud_metadata: {}
    - add_host_metadata: {}
  daemonSet:
    podTemplate:
      spec:
        serviceAccountName: filebeat
        automountServiceAccountToken: true
        terminationGracePeriodSeconds: 30
        dnsPolicy: ClusterFirstWithHostNet
        hostNetwork: true # Allows to provide richer host metadata
        containers:
        - name: filebeat
          securityContext:
            runAsUser: 0
            # If using Red Hat OpenShift uncomment this:
            #privileged: true
          volumeMounts:
          - name: varlogcontainers
            mountPath: /var/log/containers
          - name: varlogpods
            mountPath: /var/log/pods
          - name: varlibdockercontainers
            mountPath: /var/lib/docker/containers
          env:
            - name: NODE_NAME
              valueFrom:
                fieldRef:
                  fieldPath: spec.nodeName
        volumes:
        - name: varlogcontainers
          hostPath:
            path: /var/log/containers
        - name: varlogpods
          hostPath:
            path: /var/log/pods
        - name: varlibdockercontainers
          hostPath:
            path: /var/lib/docker/containers
---
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRole
metadata:
  name: filebeat
rules:
- apiGroups: [""] # "" indicates the core API group
  resources:
  - namespaces
  - pods
  - nodes
  verbs:
  - get
  - watch
  - list
---
apiVersion: v1
kind: ServiceAccount
metadata:
  name: filebeat
  namespace: default
---
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRoleBinding
metadata:
  name: filebeat
subjects:
- kind: ServiceAccount
  name: filebeat
  namespace: default
roleRef:
  kind: ClusterRole
  name: filebeat
  apiGroup: rbac.authorization.k8s.io
---
apiVersion: elasticsearch.k8s.elastic.co/v1
kind: Elasticsearch
metadata:
  name: elasticsearch
spec:
  version: 8.17.0
  nodeSets:
  - name: default
    count: 3
    config:
      node.store.allow_mmap: false
---
apiVersion: kibana.k8s.elastic.co/v1
kind: Kibana
metadata:
  name: kibana
spec:
  version: 8.17.0
  count: 1
  elasticsearchRef:
    name: elasticsearch
...