apiVersion: fluentbit.fluent.io/v1alpha2
kind: ClusterInput
metadata:
  name: k8s-container
  labels:
    fluentbit.fluent.io/enabled: "true"
spec:
  alias: k8s-tail
  tail:
    bufferChunkSize: 512k
    bufferMaxSize: 10240k
    db: /var/log/flb_containers.db
    memBufLimit: 100MB
    multilineParser: docker
    path: /var/log/containers/*.log
    readFromHead: true
    refreshIntervalSeconds: 60
    skipLongLines: true
    tag: k8s_container.<namespace_name>_<pod_name>_<container_name>_<docker_id>
    tagRegex: (?<pod_name>[a-z0-9]([-a-z0-9]*[a-z0-9])?(\.[a-z0-9]([-a-z0-9]*[a-z0-9])?)*)_(?<namespace_name>[^_]+)_(?<container_name>.+)-(?<docker_id>.+).log