values.yaml

# Minikube stores its logs in a separate directory.
# Enable if you install the chart in minikube.
on_minikube: false

image:
  fluent_bit:
    repository: fluent/fluent-bit
    tag: 1.3.7
  pullPolicy: Always
  # If specified, use these secrets to access the image
  # pullSecrets:
  #   - name: registry-secret

testFramework:
  # When enabled, performs helm tests
  enabled: true
  image: "dduportal/bats"
  tag: "0.4.0"
  # If specified, use these secrets to access the image
  # pullSecrets:
  #   - name: registry-secret
  # Backend test image when backend.type == "es"
  curlJq:
    image: dwdraju/alpine-curl-jq
    tag: latest
  # Backend test image when backend.type == "forward"
  # NOTE image runs as root user
  fluentd:
    image: fluent/fluentd
    tag: v1.4-debian-1

nameOverride: ""
fullnameOverride: ""

# When enabled, exposes json and prometheus metrics on {{ .Release.Name }}-metrics service
metrics:
  enabled: false
  service:
    # labels:
    #   key: value
    annotations: {}
    # In order for Prometheus to consume metrics automatically use the following annotations:
    # prometheus.io/path: "/api/v1/metrics/prometheus"
    # prometheus.io/port: "2020"
    # prometheus.io/scrape: "true"
    port: 2020
    type: ClusterIP
  serviceMonitor:
    enabled: false
    additionalLabels: {}
    # namespace: monitoring
    # interval: 30s
    # scrapeTimeout: 10s

# When enabled, fluent-bit will keep track of tailing offsets across pod restarts.
trackOffsets: false

## PriorityClassName
## Ref: https://kubernetes.io/docs/concepts/configuration/pod-priority-preemption/#priorityclass
priorityClassName: ""

backend:
  type: forward
  forward:
    host: fluentd
    port: 24284
    tls: "off"
    tls_verify: "on"
    tls_debug: 1
    shared_key:
  es:
    host: elasticsearch
    port: 9200
    # Elastic Index Name
    index: kubernetes_cluster
    type: flb_type
    logstash_prefix: kubernetes_cluster
    replace_dots: "On"
    logstash_format: "On"
    retry_limit: "False"
    time_key: "@timestamp"
    # Optional username credential for Elastic X-Pack access
    http_user:
    # Password for user defined in HTTP_User
    http_passwd:
    # Optional TLS encryption to ElasticSearch instance
    tls: "off"
    tls_verify: "on"
    # TLS certificate for the Elastic (in PEM format). Use if tls=on and tls_verify=on.
    tls_ca: ""
    # TLS debugging levels = 1-4
    tls_debug: 1
  splunk:
    host: 127.0.0.1
    port: 8088
    token: ""
    send_raw: "on"
    tls: "on"
    tls_verify: "off"
    tls_debug: 1
    message_key: "kubernetes"
  stackdriver: {}

  ##
  ## Ref: http://fluentbit.io/documentation/current/output/http.html
  ##
  http:
    host: 127.0.0.1
    port: 80
    uri: "/"
    http_user:
    http_passwd:
    tls: "off"
    tls_verify: "on"
    tls_debug: 1
    ## Specify the data format to be used in the HTTP request body
    ## Can be either 'msgpack' or 'json'
    format: msgpack
    # json_date_format: double or iso8601
    headers: []

parsers:
  enabled: false
  ## List the respective parsers in key: value format per entry
  ## Regex required fields are name and regex. JSON and Logfmt required field
  ## is name.
  regex: []
  logfmt: []
  ##  json parser config can be defined by providing an extraEntries field.
  ##  The following entry:
  ## json:
  ##   - extraEntries: |
  ##       Decode_Field_As  escaped log do_next
  ##       Decode_Field_As  json log
  ##
  ##  translates into
  ##
  ##   Command       |  Decoder  | Field | Optional Action   |
  ##   ==============|===========|=======|===================|
  ##   Decode_Field_As  escaped   log  do_next
  ##   Decode_Field_As  json log
  ##
  json: []

env: []

## Annotations to add to the DaemonSet's Pods
podAnnotations: {}

## By default there different 'files' provides in the config
## (fluent-bit.conf, custom_parsers.conf). This defeats
## changing a configmap (since it uses subPath). If this
## variable is set, the user is assumed to have provided,
## in 'existingConfigMap' the entire config (etc/*) of fluent-bit,
## parsers and system config. In this case, no subPath is
## used
fullConfigMap: false

## ConfigMap override where fullname is {{.Release.Name}}-{{.Values.existingConfigMap}}
## Defining existingConfigMap will cause templates/config.yaml
## to NOT generate a ConfigMap resource
##
existingConfigMap: ""


# NOTE If you want to add extra sections, add them here, inbetween the includes,
# wherever they need to go. Sections order matters.

rawConfig: |-
  @INCLUDE fluent-bit-service.conf
  @INCLUDE fluent-bit-input.conf
  @INCLUDE fluent-bit-filter.conf
  @INCLUDE fluent-bit-output.conf


# WARNING!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
# This is to add extra entries to an existing section, NOT for adding new sections
# Do not submit bugs against indent being wrong. Add your new sections to rawConfig
# instead.
#
extraEntries:
  input: |-
#     # >=1 additional Key/Value entrie(s) for existing Input section
  audit: |-
#     # >=1 additional Key/Value entrie(s) for existing Input section
  filter: |-
#     # >=1 additional Key/Value entrie(s) for existing Filter section
  output: |-
#     # >=1 additional Key/Value entrie(s) for existing Ouput section
  service: |-
#     # >=1 additional Key/Value entrie(s) for existing Service section
# WARNING!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!


## Extra ports to add to the daemonset ports section
extraPorts: []

## Extra volumes containing additional files required for fluent-bit to work
## (eg. CA certificates)
## Ref: https://kubernetes.io/docs/concepts/storage/volumes/
##
extraVolumes: []

## Extra volume mounts for the fluent-bit pod.
## Ref: https://kubernetes.io/docs/tasks/configure-pod-container/configure-volume-storage/
##
extraVolumeMounts: []

resources: {}
  # limits:
  #   cpu: 100m
  #   memory: 128Mi
  # requests:
  #   cpu: 10m
  #   memory: 8Mi

# When enabled, pods will bind to the node's network namespace.
hostNetwork: false

# Which DNS policy to use for the pod.
# Consider switching to 'ClusterFirstWithHostNet' when 'hostNetwork' is enabled.
dnsPolicy: ClusterFirst

# Optional field that allows more control on the DNS settings for the pod.
# Ref: https://kubernetes.io/docs/concepts/services-networking/dns-pod-service/#pod-dns-config
dnsConfig: {}
  # nameservers:
  #   - 1.2.3.4
  # searches:
  #   - ns1.svc.cluster-domain.example
  #   - my.dns.search.suffix
  # options:
  #   - name: ndots
  #     value: "2"
  #   - name: edns0

## Node tolerations for fluent-bit scheduling to nodes with taints
## Ref: https://kubernetes.io/docs/concepts/configuration/assign-pod-node/
##
tolerations: []
# - key: "key"
#  operator: "Equal|Exists"
#  value: "value"
#  effect: "NoSchedule|PreferNoSchedule|NoExecute(1.6 only)"

## Node labels for fluent-bit pod assignment
## Ref: https://kubernetes.io/docs/user-guide/node-selection/
##
nodeSelector: {}
affinity: {}

service:
  flush: 1
  logLevel: info

input:
  tail:
    memBufLimit: 5MB
    parser: docker
    path: /var/log/containers/*.log
    ignore_older: ""
    dockerMode: false
    dockerModeFlush: 4
    exclude_path: ""
  systemd:
    enabled: false
    filters:
      systemdUnit:
        - docker.service
        - kubelet.service
        - node-problem-detector.service
    maxEntries: 1000
    readFromTail: true
    stripUnderscores: false
    tag: host.*

audit:
  enable: false
  input:
    memBufLimit: 35MB
    parser: docker
    tag: audit.*
    path: /var/log/kube-apiserver-audit.log
    bufferChunkSize: 2MB
    bufferMaxSize: 10MB
    skipLongLines: On
    key: kubernetes-audit

filter:
  kubeURL: https://kubernetes.default.svc:443
  kubeCAFile: /var/run/secrets/kubernetes.io/serviceaccount/ca.crt
  kubeTokenFile: /var/run/secrets/kubernetes.io/serviceaccount/token
  kubeTag: kube
  kubeTagPrefix: kube.var.log.containers.

# If true, check to see if the log field content is a JSON string map, if so,
# it append the map fields as part of the log structure.
  mergeJSONLog: true

# If set, all unpacked keys from mergeJSONLog (Merge_Log) will be packed under
# the key name specified on mergeLogKey (Merge_Log_Key)
  mergeLogKey: ""

# If true, enable the use of monitoring for a pod annotation of
# fluentbit.io/parser: parser_name. parser_name must be the name
# of a parser contained within parsers.conf
  enableParser: true

# If true, enable the use of monitoring for a pod annotation of
# fluentbit.io/exclude: true. If present, discard logs from that pod.
  enableExclude: true

# If true, the filter reads logs coming in Journald format.
  useJournal: false

rbac:
  # Specifies whether RBAC resources should be created
  create: true
  # Specifies whether a PodSecurityPolicy should be created
  pspEnabled: false

taildb:
  directory: /var/lib/fluent-bit

serviceAccount:
  # Specifies whether a ServiceAccount should be created
  create: true
  # Annotations to add to the service account
  annotations: {}
  # The name of the ServiceAccount to use.
  # If not set and create is true, a name is generated using the fullname template
  name:

## Specifies security settings for a container
## Ref: https://kubernetes.io/docs/tasks/configure-pod-container/security-context/#set-the-security-context-for-a-container
securityContext: {}
  # securityContext:
  #   privileged: true

## Specifies security settings for a pod
## Ref: https://kubernetes.io/docs/tasks/configure-pod-container/security-context/#set-the-security-context-for-a-pod
podSecurityContext: {}
  # podSecurityContext:
  #   runAsUser: 1000

## Add your own init container (example installation of Lua filter plugin)
## Ref: https://kubernetes.io/docs/concepts/workloads/pods/init-containers/
initContainers: {}
  # load-plugin:
  #   image: "appropriate/curl:latest"
  #   imagePullPolicy: "IfNotPresent"
  #   # Assumed plugins volume is configured at Pod level via extraVolumes
  #   volumeMounts:
  #     - name: plugins
  #       mountPath: /fluent-bit/plugins
  #   command:
  #     - "/bin/sh"
  #     - "-c"
  #     - |
  #       curl -sS <download-url> -o /plugin.zip
  #       unzip /plugin.zip
  #       cp -av <plugin-zip-contents> /fluent-bit/plugins/