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AWS for fluent bit

A helm chart for AWS-for-fluent-bit

Installing the Chart

Add the EKS repository to Helm:

helm repo add eks https://aws.github.io/eks-charts

Install or upgrading the AWS for fluent bit chart with default configuration:

helm upgrade --install aws-for-fluent-bit --namespace kube-system eks/aws-for-fluent-bit

Uninstalling the Chart

To uninstall/delete the aws-for-fluent-bit release:

helm delete aws-for-fluent-bit --namespace kube-system

Configuration

Parameter Description Default Required
global.namespaceOverride Override the deployment namespace Not set (Release.Namespace)
image.repository Image to deploy amazon/aws-for-fluent-bit
image.tag Image tag to deploy 2.21.5
image.pullPolicy Pull policy for the image IfNotPresent
imagePullSecrets Docker registry pull secret []
serviceAccount.create Whether a new service account should be created true
serviceAccount.name Name of the service account aws-for-fluent-bit
serviceAccount.create Whether a new service account should be created true
service.extraService Append to existing service with this value ""
service.parsersFiles List of available parser files /fluent-bit/parsers/parsers.conf
service.extraParsers Adding more parsers with this value ""
input.* Values for Kubernetes input
extraInputs Append to existing input with this value ""
additionalInputs Adding more inputs with this value ""
filter.* Values for kubernetes filter
filter.extraFilters Append to existing filter with value
additionalFilters Adding more filters with value
cloudWatch.enabled Whether this plugin should be enabled or not details true
cloudWatch.match The log filter *
cloudWatch.region The AWS region for CloudWatch. us-east-1
cloudWatch.logGroupName The name of the CloudWatch Log Group that you want log records sent to. "/aws/eks/fluentbit-cloudwatch/logs"
cloudWatch.logStreamName The name of the CloudWatch Log Stream that you want log records sent to.
cloudWatch.logStreamPrefix Prefix for the Log Stream name. The tag is appended to the prefix to construct the full log stream name. Not compatible with the log_stream_name option. "fluentbit-"
cloudWatch.logKey By default, the whole log record will be sent to CloudWatch. If you specify a key name with this option, then only the value of that key will be sent to CloudWatch. For example, if you are using the Fluentd Docker log driver, you can specify logKey log and only the log message will be sent to CloudWatch.
cloudWatch.logRetentionDays If set to a number greater than zero, and newly create log group's retention policy is set to this many days.
cloudWatch.logFormat An optional parameter that can be used to tell CloudWatch the format of the data. A value of json/emf enables CloudWatch to extract custom metrics embedded in a JSON payload. See the Embedded Metric Format.
cloudWatch.roleArn ARN of an IAM role to assume (for cross account access).
cloudWatch.autoCreateGroup Automatically create the log group. Valid values are "true" or "false" (case insensitive). true
cloudWatch.endpoint Specify a custom endpoint for the CloudWatch Logs API.
cloudWatch.credentialsEndpoint Specify a custom HTTP endpoint to pull credentials from. more info
cloudWatch.extraOutputs Append extra outputs with value ""
firehose.enabled Whether this plugin should be enabled or not, details true
firehose.match The log filter "*"
firehose.region The region which your Firehose delivery stream(s) is/are in. "us-east-1"
firehose.deliveryStream The name of the delivery stream that you want log records sent to. "my-stream"
firehose.dataKeys By default, the whole log record will be sent to Kinesis. If you specify a key name(s) with this option, then only those keys and values will be sent to Kinesis. For example, if you are using the Fluentd Docker log driver, you can specify data_keys log and only the log message will be sent to Kinesis. If you specify multiple keys, they should be comma delimited.
firehose.roleArn ARN of an IAM role to assume (for cross account access).
firehose.endpoint Specify a custom endpoint for the Kinesis Firehose API.
firehose.timeKey Add the timestamp to the record under this key. By default the timestamp from Fluent Bit will not be added to records sent to Kinesis.
firehose.timeKeyFormat strftime compliant format string for the timestamp; for example, %Y-%m-%dT%H:%M:%S%z. This option is used with time_key.
firehose.extraOutputs Append extra outputs with value ""
kinesis.enabled Whether this plugin should be enabled or not, details true
kinesis.match The log filter "*"
kinesis.region The region which your Kinesis Data Stream is in. "us-east-1"
kinesis.stream The name of the Kinesis Data Stream that you want log records sent to. "my-kinesis-stream-name"
kinesis.partitionKey A partition key is used to group data by shard within a stream. A Kinesis Data Stream uses the partition key that is associated with each data record to determine which shard a given data record belongs to. For example, if your logs come from Docker containers, you can use container_id as the partition key, and the logs will be grouped and stored on different shards depending upon the id of the container they were generated from. As the data within a shard are coarsely ordered, you will get all your logs from one container in one shard roughly in order. If you don't set a partition key or put an invalid one, a random key will be generated, and the logs will be directed to random shards. If the partition key is invalid, the plugin will print an warning message. "container_id"
kinesis.appendNewline If you set append_newline as true, a newline will be addded after each log record.
kinesis.replaceDots Replace dot characters in key names with the value of this option.
kinesis.dataKeys By default, the whole log record will be sent to Kinesis. If you specify key name(s) with this option, then only those keys and values will be sent to Kinesis. For example, if you are using the Fluentd Docker log driver, you can specify data_keys log and only the log message will be sent to Kinesis. If you specify multiple keys, they should be comma delimited.
kinesis.roleArn ARN of an IAM role to assume (for cross account access).
kinesis.endpoint Specify a custom endpoint for the Kinesis Streams API.
kinesis.stsEndpoint Specify a custom endpoint for the STS API; used to assume your custom role provided with kinesis.roleArn.
kinesis.timeKey Add the timestamp to the record under this key. By default the timestamp from Fluent Bit will not be added to records sent to Kinesis.
kinesis.timeKeyFormat strftime compliant format string for the timestamp; for example, %Y-%m-%dT%H:%M:%S%z. This option is used with time_key.
kinesis.aggregation Setting aggregation to true will enable KPL aggregation of records sent to Kinesis. This feature isn't compatible with the partitionKey feature. See more about KPL aggregation here.
kinesis.compression Setting compression to zlib will enable zlib compression of each record. By default this feature is disabled and records are not compressed.
kinesis.extraOutputs Append extra outputs with value ""
elasticsearch.enabled Whether this plugin should be enabled or not, details true
elasticsearch.match The log filter "*"
elasticsearch.awsRegion The region which your Firehose delivery stream(s) is/are in. "us-east-1"
elasticsearch.host The url of the Elastic Search endpoint you want log records sent to.
elasticsearch.awsAuth Enable AWS Sigv4 Authentication for Amazon ElasticSearch Service On
elasticsearch.tls Enable or disable TLS support On
elasticsearch.port TCP Port of the target service. 443
elasticsearch.retryLimit Integer value to set the maximum number of retries allowed. N must be >= 1 6
elasticsearch.replaceDots Enable or disable Replace_Dots On
elasticsearch.extraOutputs Append extra outputs with value ""
additionalOutputs add outputs with value ""
priorityClassName Name of Priority Class to assign pods
updateStrategy Optional update strategy type: RollingUpdate
affinity Map of node/pod affinities {}
env Optional List of pod environment variables for the pods []
tolerations Optional deployment tolerations []
nodeSelector Node labels for pod assignment {}
annotations Optional pod annotations {}
volumes Volumes for the pods, provide as a list of volume objects (see values.yaml) volumes for /var/log and /var/lib/docker/containers are present, along with a fluentbit config volume
volumeMounts Volume mounts for the pods, provided as a list of volumeMount objects (see values.yaml) volumes for /var/log and /var/lib/docker/containers are mounted, along with a fluentbit config volume
hostNetwork If true, use hostNetwork  false