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Allow configuring more options for output configuration #2089

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2 changes: 1 addition & 1 deletion production/helm/fluent-bit/Chart.yaml
Original file line number Diff line number Diff line change
@@ -1,6 +1,6 @@
apiVersion: "v1"
name: fluent-bit
version: 0.1.2
version: 0.1.3
appVersion: v1.4.1
kubeVersion: "^1.10.0-0"
description: "Uses fluent-bit Loki go plugin for gathering logs and sending them to Loki"
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4 changes: 4 additions & 0 deletions production/helm/fluent-bit/README.md
Original file line number Diff line number Diff line change
Expand Up @@ -77,11 +77,15 @@ For more details, read the [Fluent Bit documentation](../../../cmd/fluent-bit/RE
| `loki.user` | The http basic auth username to access the Loki service. | |
| `loki.password` | The http basic auth password to access the Loki service. | |
| `config.port` | the Fluent Bit port to listen. (This is mainly used to serve metrics) | `2020` |
| `config.tenantID` | The tenantID used by default to push logs to Loki | `''` |
| `config.batchWait` | Time to wait before send a log batch to Loki, full os not. (unit: secs) | `1` |
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| `config.batchSize` | Log batch size to send a log batch to Loki. (unit: bytes) | `10240` (10KiB) |
| `config.loglevel` | the Fluent Bit log level (debug,info,warn,error). | `warn` |
| `config.lineFormat` | The line format to use to send a record (json/key_value) | `json` |
| `config.k8sLoggingParser`| Allow Kubernetes Pods to suggest a pre-defined Parser. See [Official Fluent Bit documentation](https://docs.fluentbit.io/manual/filter/kubernetes#kubernetes-annotations). | `Off` |
| `config.removeKeys` | The list of key to remove from each record | `[removeKeys,stream]` |
| `config.labels` | A set of labels to send for every log | `'{job="fluent-bit"}'` |
| `config.autoKubernetesLabels` | If set to true, it will add all Kubernetes labels to Loki labels | `false` |
| `config.labelMap` | Mapping of labels from a record. See [Fluent Bit documentation](../../../cmd/fluent-bit/README.md) | |
| `config.parsers` | Definition of extras fluent bit parsers. See [Official Fluent Bit documentation](https://docs.fluentbit.io/manual/filter/parser). The format is a sequence of mappings where each key is the same as the one in the [PARSER] section of parsers.conf file | `[]` |
| `config.extraOutputs` | Definition of extras fluent bit outputs. See [Official Fluent Bit documentation](https://docs.fluentbit.io/manual/pipeline/outputs/). The format is a sequence of mappings where each key is the same as the one in the [OUTPUT] | `[]` |
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4 changes: 4 additions & 0 deletions production/helm/fluent-bit/templates/configmap.yaml
Original file line number Diff line number Diff line change
Expand Up @@ -39,8 +39,12 @@ data:
{{- else }}
Url {{ .Values.loki.serviceScheme }}://{{ include "loki.serviceName" . }}:{{ .Values.loki.servicePort }}{{ .Values.loki.servicePath }}
{{- end }}
TenantID {{ .Values.config.tenantID }}
BatchWait {{ .Values.config.batchWait }}
BatchSize {{ .Values.config.batchSize }}
Labels {{ .Values.config.labels }}
RemoveKeys {{ include "helm-toolkit.utils.joinListWithComma" .Values.config.removeKeys }}
AutoKubernetesLabels {{ .Values.config.autoKubernetesLabels }}
LabelMapPath /fluent-bit/etc/labelmap.json
LineFormat {{ .Values.config.lineFormat }}
LogLevel {{ .Values.config.loglevel }}
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4 changes: 4 additions & 0 deletions production/helm/fluent-bit/values.yaml
Original file line number Diff line number Diff line change
Expand Up @@ -8,12 +8,16 @@ loki:
# password: pass
config:
port: 2020
tenantID: '""'
batchWait: 1
batchSize: 10240
loglevel: warn
lineFormat: json
k8sLoggingParser: "Off"
removeKeys:
- kubernetes
- stream
autoKubernetesLabels: false
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The fact that this is default false is fine by me.

labels: '{job="fluent-bit"}'
labelMap:
kubernetes:
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