values.yaml

## Statically define one or more cluster
clusters: {}
## Ex)
#clusters:
#  - name: "default"
#    bootstrapBrokers: "simple-strimzi-kafka-bootstrap.strimzi.svc.cluster.local:9092"
#    topicWhitelist:
#    - "^xyz-corp-topics\..+"
#    topicBlacklist:
#    - "^unmonitored-topics-.+"
#    groupWhitelist:
#    - "^analytics-app-.+"
#    groupBlacklist:
#    - "^unmonitored-groups-.+"
#    # Properties defined by org.apache.kafka.clients.consumer.ConsumerConfig
#    # can be defined in this configuration section.
#    # https://kafka.apache.org/documentation/#consumerconfigs
#    consumerProperties:
#      security.protocol: SSL
#      ssl.truststore.location: /path/to/my.truststore.jks
#    consumerPropertiesNoQuotes:
#      ssl.truststore.password: mypwd
#    # https://kafka.apache.org/documentation/#adminclientconfigs
#    adminClientProperties:
#      security.protocol: SSL
#      ssl.truststore.location: /path/to/my.truststore.jks
#    adminClientPropertiesNoQuotes:
#      ssl.truststore.password: mypwd
#    labels:
#      location: ny
#      zone: "us-east"

# Lookup Table
lookup:
  memory:
    ## Size of the sliding window of offsets to keep in each partition's lookup table
    size: 60
  redis:
    enabled: false
    # host: localhost
    # database: 0
    # port: 6379
    # timeout: 60
    # prefix: kafka-lag-exporter
    # separator: ":"
    # retention: 1 day
    # expiration: 7 days

## The interval between refreshing metrics
pollIntervalSeconds: 30
## The Consumer Group `group.id` to use when connecting to Kafka
clientGroupId: "kafkalagexporter"
## The timeout when communicating with Kafka clusters
kafkaClientTimeoutSeconds: 10
## The number of retry when getting the consumer groups
kafkaRetries: 2
## Reporters will send metrics to time series databases
reporters:
  prometheus:
    ## Flag to enable the Prometheus metrics reporter
    enabled: true
    ## The port to run the Prometheus endpoint on
    port: 8000
  graphite:
    ## Flag to enable the graphite metrics reporter
    enabled: false
    ## The graphite host to send metrics to
    host: "http://graphite"
    ## The graphite port to send metrics to
    port: 2003
    ## The graphite metric prefix
    prefix: ""
  influxdb:
    ## Flag to enable the influxdb metrics reporter
    enabled: false
    ## The influxdb host to send metrics to
    endpoint: "http://influxdb"
    ## The influxdb port to send metrics to
    port: 8086
    ## The influxdb database to send metrics to
    database: "kafka_lag_exporter"
    ## The influxdb username to connect
    username: ""
    ## The influxdb password to connect
    password: ""
    ## Flag to enable influxdb async non-blocking write mode to send metrics
    async: true
## Watchers will automatically discover and forget Kafka clusters
watchers:
  ## The Strimzi Cluster Watcher automatically watches for `kafka.strimzi.io` group, `Kafka` kind resources and will
  ## configure the Kafka Lag Exporter appropriately.
  strimzi: false
## Applicable only in non-Strimzi installation. If true, a service account will be created and bind to the deployment.
## Otherwise, the default service account for the namespace will be used.
serviceAccount:
  create: false
  ## The name of the service account will be generated based on the release name, use nameOverride to override
  ## with a static name.
  # nameOverride: my-serviceaccount
  ## Annotations to add to the service account (e.g., add IAM role to the service)
  # annotations:
  #     iam.gke.io/gcp-service-account: gke-workload@my-gcp-project.iam.gserviceaccount.com

## You can use regex to control the metrics exposed by Prometheus endpoint.
## Any metric that matches one of the regex in the whitelist will be exposed.
## For example, if you only wish to expose the max lag metrics, use either:
## metricWhitelist:
##   - ^kafka_consumergroup_group_max_lag.*
##
## Or
##
## metricWhitelist:
##   - kafka_consumergroup_group_max_lag
##   - kafka_consumergroup_group_max_lag_seconds
metricWhitelist:
  - .*

## The log level of the ROOT logger
rootLogLevel: INFO
## The log level of Kafka Lag Exporter
kafkaLagExporterLogLevel: INFO
## The log level of `org.apache.kafka` logger
kafkaLogLevel: INFO
## The log level of Akka
akkaLogLevel: DEBUG

## Additional labels to add to all resources
additionalLabels: #{}
  app: kafka-lag-exporter

## You probably won't need to change anything below this line.
image:
  repository: seglo/kafka-lag-exporter
  tag: 0.8.3-SNAPSHOT
  # If digest is set it will be used instead of tag to specify the image
  # digest: sha256:0f6387aa011e6eb7952ea211ac139bf8613ad3ef6954a1a5d910676d293bd610
  pullPolicy: Always
  pullSecrets: []
securityContext: {}
  # allowPrivilegeEscalation: false
  # runAsUser: 1001
  # runAsNonRoot: true
  # capabilities:
  #   drop: ["all"]
initContainers: []
## Init containers to be added to the pod.
# - name: my-init-container
#   image: busybox:latest
#   command: ['sh', '-c', 'echo hello']
service:
  type: ClusterIP
  port: 8000
  additionalLabels: {}
resources: {}
  # limits:
  #  cpu: 100m
  #  memory: 128Mi
  # requests:
  #  cpu: 100m
  #  memory: 128Mi
nodeSelector: {}
tolerations: []
affinity: {}
extraConfigmapMounts: []
  # - name: cacerts
  #   configMap: cacerts-configmap
  #   mountPath: /etc/pki/ca-trust/extracted/java/cacerts
  #   subPath: ca-bundle.jks
  #   readOnly: true
extraMounts: []
  # - name: my-secrets
  #   mount:
  #     emptyDir:
  #       medium: Memory
  #   mountPath: /var/run/my-secrets

# Define secrets that are mounted at /opt/docker/secrets/ to be used elsewhere, for example in clusters for keystores
secrets: {}
#  name: secret-name
#  data:
#    - name: my-keystore-file.p12
#      value: base64-encoded-string

secretAnnotations: {}
  # foo: bar

hostAliases: {}
#  - ip: "192.168.99.100"
#    hostnames:
#      - "platform.local"
#      - "myotherhost.dev"

env: {}
  # - name: JAVA_OPTS
  #   value: "-Djava.security.auth.login.config=/var/run/my-secrets/jaasConfig"

# Define references to configmaps or secrets to be populated as environment variables
envFromConfigMapRefs: []
# - 'configmap-a'
envFromSecretRefs: []
# - 'secret-a'

podAnnotations: {}
  # foo: bar

## Extra labels for the pod
## Ref: https://kubernetes.io/docs/concepts/overview/working-with-objects/labels/
podExtraLabels: {}
  # foo: bar

## Extra labels for the deployment
## Ref: https://kubernetes.io/docs/concepts/overview/working-with-objects/labels/
deploymentExtraLabels: {}
  # foo: bar

## Readiness and liveness probe initial delay and timeout
## Ref: https://kubernetes.io/docs/tasks/configure-pod-container/configure-liveness-readiness-startup-probes/
readinessProbeInitialDelay: 30
readinessProbePeriodSeconds: 5
readinessProbeTimeout: 30
readinessProbeFailureThreshold: 3
readinessProbeSuccessThreshold: 1
livenessProbeInitialDelay: 30
livenessProbePeriodSeconds: 15
livenessProbeTimeout: 30
livenessProbeFailureThreshold: 3
livenessProbeSuccessThreshold: 1

prometheus:
  serviceMonitor:
    enabled: false
    interval: "30s"
    # metricRelabelings:
    #  - sourceLabels: [__name__]
    #    regex: ^(process_|jvm_).*$
    #    action: drop
    # relabelings: []
    # service monitor label selectors: https://github.com/helm/charts/blob/f5a751f174263971fafd21eee4e35416d6612a3d/stable/prometheus-operator/templates/prometheus/prometheus.yaml#L74
    # additionalLabels:
    #   prometheus: k8s
    # additionalConfig:
    #   targetLabels:
    #   - prometheus
    #   - app.kubernetes.io/name

# Allow alert rules to be configured for Prometheus Alertmanager
prometheusRule:
  enabled: false
#  List of rules that can be used in Prometheus Alertmanager
  rules: []
#    - alert: ConsumerGroupLagHigh
#      annotations:
#        message: '{{ $labels.group }} on cluster {{ $labels.cluster_name }} is lagging on topic {{ $labels.topic }}'
#      expr: 'max by (cluster_name, group, topic) (kafka_consumergroup_group_lag_seconds{cluster_name=~"my-cluster", group=~"consumergroup.A"} ) < Inf > 180'
#      for: 5m
#      labels:
#        severity: medium

logPattern: "%date{ISO8601} %-5level %logger{36} %X{akkaSource} - %msg %ex%n"