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README.md

Fluent Bit

Fluent Bit is fast and lightweight log processor and forwarder.

TL;DR;

$ helm install chatwork/fluent-bit

Prerequisites

  • Kubernetes 1.14+

Installing the Chart

To install the chart with the release name my-release:

$ helm install --name my-release chatwork/fluent-bit

The command deploys the slime chart on the Kubernetes cluster in the default configuration. The configuration section lists the parameters that can be configured during installation.

Uninstalling the Chart

To uninstall the my-release deployment:

$ helm uninstall my-release

The command removes all the Kubernetes components associated with the chart and deletes the release.

Configuration

The following table lists the configurable parameters of the slime chart and their default values.

Parameter Description Default
image.repository The image repository to pull from "fluent/fluent-bit"
image.pullPolicy Image pull policy "IfNotPresent
imagePullSecrets Image pull secrets []
command Additional command arguments []
nameOverride Override name of app ""
fullnameOverride Override full name of app ""
annotations Annotations to be added to daemonset {}
podAnnotations Annotations to be added to pods {}
serviceAccount.create If true, create a service account for the pod false
serviceAccount.annotations Annotations for the created service account {}
serviceAccount.name The name of the service account to use. If not set and create is true, a name is generated using the fullname template. nil
rbac.create If true, create & use RBAC resources false
podSecurityContext Security context policies to add to the controller pod {}
securityContext Allows you to overwrite the default securityContext applied to the container {}
env Extra environment variables that will be passed onto pods []
resources Pod resource requests & limits {}
nodeSelector Node labels for pod assignment {}
tolerations Node taints to tolerate []
affinity Node/Pod affinities {}
priorityClassName Priority Class Name ""
metrics.enabled If true, enable Prometheus metrics false
metrics.port Prometheus metrics port 2020
configmaps Configuration file to be mounted under /fluent-bit/etc {"fluent-bit.conf":"..."}
secrets Secret information file to be mounted under /secure {}
updateStrategy updateStrategy of daemonset ...
extraVolumeMounts Extra volume mounts variables that will be passed onto pods []
extraVolumes Extra volumes variables that will be passed onto pods []
useKubelet If true, set hostNetwork:true, and dnsPolicy to ClusterFirstWithHostNet FYI: this page false
initContainers.enabled Enable initContainers false
initContainers.image.repository The image repository to pull from "busybox"
initContainers.image.tag The image tag "latest"
initContainers.image.pullPolicy Image pull policy "Always
initContainers.command Additional command arguments ['sh', '-c', "until nslookup fluentd-forward.$(cat /var/run/secrets/kubernetes.io/serviceaccount/namespace).svc.cluster.local; do echo waiting for fluentd-forward; sleep 2; done"]
initContainers.env Extra environment variables that will be passed onto pods []
initContainers.volumeMounts Extra volume mounts variables that will be passed onto pods []