kubernetes/files/kube-addons/fluentd/fluentd-logger-fluent-conf.yaml

---
kind: ConfigMap
apiVersion: v1
metadata:
  name: fluentd-logger-cfg
  namespace: stacklight
  labels:
    addonmanager.kubernetes.io/mode: Reconcile
data:
  fluent.conf: |
    @include general.conf
    @include kubernetes-input.conf
    @include systemd-input.conf
    @include forward-output.conf

  general.conf: |
    <match fluent.**>
      @type null
    </match>
    <source>
      @type http
      port 9880
      bind 0.0.0.0
    </source>

  kubernetes-input.conf: |
    <source>
      @type tail
      path /var/log/containers/*.log
      pos_file /var/log/fluentd-containers.log.pos
      time_format %Y-%m-%dT%H:%M:%S.%NZ
      tag temp.kubernetes.container.*
      format json
      read_from_head true
      path_key log_path
    </source>

  systemd-input.conf: |
    <source>
      @type systemd
      path /run/log/journal
      pos_file /var/log/fluentd-journald-systemd.pos
      tag systemd.source
      <entry>
        field_map {"MESSAGE": "Payload", "_CMDLINE": "process", "_COMM": "programname", "_PID": "Pid", "_SYSTEMD_UNIT": "service", "priority": "Severity", "syslog_identifier": "ident" }
        field_map_strict true
        fields_strip_underscores true
        fields_lowercase true
      </entry>
    </source>

  forward-output.conf: |
    <match **>
      @type forward
      require_ack_response true
      ack_response_timeout 30
      recover_wait 10s
      heartbeat_interval 1s
      phi_threshold 16
      send_timeout 10s
      hard_timeout 10s
      expire_dns_cache 15
      heartbeat_type tcp
      buffer_chunk_limit 2M
      buffer_queue_limit 32
      flush_interval 5s
      max_retry_wait 15
      disable_retry_limit
      num_threads 8
      <server>
        name fluentd-aggregator
        host fluentd-aggregator
        port "#{ENV['FLUENTD_AGGREGATOR_PORT']}"
        weight 60
      </server>
    </match>