kubernetes/loki/fluent-bit/configmap.yaml

---
# Source: loki-stack/charts/fluent-bit/templates/configmap.yaml
apiVersion: v1
kind: ConfigMap
metadata:
  name: loki-fluent-bit-loki
  namespace: loki
  labels:
    app: fluent-bit-loki
    chart: fluent-bit-0.0.2
    release: loki
    heritage: Tiller
data:
  fluent-bit.conf: |-
    [SERVICE]
        Flush          1
        Daemon         Off
        Log_Level      warn
        Parsers_File   parsers.conf
    [INPUT]
        Name           tail
        Tag            kube.*
        Path           /var/log/containers/*.log
        Parser         docker
        DB             /run/fluent-bit/flb_kube.db
        Mem_Buf_Limit  5MB
    [FILTER]
        Name           kubernetes
        Match          kube.*
        Kube_URL       https://kubernetes.default.svc:443
        Merge_Log On
    [Output]
        Name loki
        Match *
        Url http://loki:3100/api/prom/push
        Labels {job="fluent-bit"}
        RemoveKeys kubernetes,stream
        LabelMapPath /fluent-bit/etc/labelmap.json
        LineFormat json
        LogLevel warn

  parsers.conf: |-
    [PARSER]
        Name        docker
        Format      json
        Time_Key    time
        Time_Format %Y-%m-%dT%H:%M:%S.%L

  labelmap.json: |-
    {
      "kubernetes": {
        "container_name": "container",
        "host": "node",
        "labels": {
          "app": "app",
          "release": "release"
        },
        "namespace_name": "namespace",
        "pod_name": "instance"
      },
      "stream": "stream"
    }