config.yaml

## Provide a name to partially substitute for the full names of resources (will maintain the release name)
##
nameOverride: ""

## Provide a name to substitute for the full names of resources
##
fullnameOverride: ""

# gateway nested config relates to the api Pod and the dask-gateway-server
# running within it, the k8s Service exposing it, as well as the schedulers
# (gateway.backend.scheduler) and workers gateway.backend.worker) created by the
# controller when a DaskCluster k8s resource is registered.
gateway:
  # Number of instances of the gateway-server to run
  replicas: 1

  # Annotations to apply to the gateway-server pods.
  annotations: {}

  # Resource requests/limits for the gateway-server pod.
  resources: {}

  # Path prefix to serve dask-gateway api requests under
  # This prefix will be added to all routes the gateway manages
  # in the traefik proxy.
  prefix: /

  # The gateway server log level
  loglevel: INFO

  # The image to use for the dask-gateway-server pod (api pod)
  image:
    name: ghcr.io/dask/dask-gateway-server
    tag: "set-by-chartpress"
    pullPolicy:

  # Add additional environment variables to the gateway pod
  # e.g.
  # env:
  # - name: MYENV
  #   value: "my value"
  env: []

  # Image pull secrets for gateway-server pod
  imagePullSecrets: []

  # Configuration for the gateway-server service
  service:
    annotations: {}

  auth:
    # The auth type to use. One of {simple, kerberos, jupyterhub, custom}.
    type: simple

    simple:
      # A shared password to use for all users.
      password:

    kerberos:
      # Path to the HTTP keytab for this node.
      keytab:

    jupyterhub:
      # A JupyterHub api token for dask-gateway to use. See
      # https://gateway.dask.org/install-kube.html#authenticating-with-jupyterhub.
      apiToken:

      # The JupyterHub Helm chart will automatically generate a token for a
      # registered service. If you don't specify an apiToken explicitly as
      # required in dask-gateway version <=2022.6.1, the dask-gateway Helm chart
      # will try to look for a token from a k8s Secret created by the JupyterHub
      # Helm chart in the same namespace. A failure to find this k8s Secret and
      # key will cause a MountFailure for when the api-dask-gateway pod is
      # starting.
      apiTokenFromSecretName: hub
      apiTokenFromSecretKey: hub.services.dask-gateway.apiToken

      # JupyterHub's api url. Inferred from JupyterHub's service name if running
      # in the same namespace.
      apiUrl:

    custom:
      # The full authenticator class name.
      class:

      # Configuration fields to set on the authenticator class.
      config: {}

  livenessProbe:
    # Enables the livenessProbe.
    enabled: true
    # Configures the livenessProbe.
    initialDelaySeconds: 5
    timeoutSeconds: 2
    periodSeconds: 10
    failureThreshold: 6
  readinessProbe:
    # Enables the readinessProbe.
    enabled: true
    # Configures the readinessProbe.
    initialDelaySeconds: 5
    timeoutSeconds: 2
    periodSeconds: 10
    failureThreshold: 3

  # nodeSelector, affinity, and tolerations the for the `api` pod running dask-gateway-server
  nodeSelector: {}
  affinity: {}
  tolerations: []

  # Any extra configuration code to append to the generated `dask_gateway_config.py`
  # file. Can be either a single code-block, or a map of key -> code-block
  # (code-blocks are run in alphabetical order by key, the key value itself is
  # meaningless). The map version is useful as it supports merging multiple
  # `values.yaml` files, but is unnecessary in other cases.
  extraConfig: {}

  # backend nested configuration relates to the scheduler and worker resources
  # created for DaskCluster k8s resources by the controller.
  backend:
    # The image to use for both schedulers and workers.
    image:
      name: ghcr.io/dask/dask-gateway
      tag: "set-by-chartpress"
      pullPolicy:

    # Image pull secrets for a dask cluster's scheduler and worker pods
    imagePullSecrets: []

    # The namespace to launch dask clusters in. If not specified, defaults to
    # the same namespace the gateway is running in.
    namespace:

    # A mapping of environment variables to set for both schedulers and workers.
    environment: {}

    scheduler:
      # Any extra configuration for the scheduler pod. Sets
      # `c.KubeClusterConfig.scheduler_extra_pod_config`.
      extraPodConfig: {}

      # Any extra configuration for the scheduler container.
      # Sets `c.KubeClusterConfig.scheduler_extra_container_config`.
      extraContainerConfig: {}

      # Cores request/limit for the scheduler.
      cores:
        request:
        limit:

      # Memory request/limit for the scheduler.
      memory:
        request:
        limit:

    worker:
      # Any extra configuration for the worker pod. Sets
      # `c.KubeClusterConfig.worker_extra_pod_config`.
      extraPodConfig: {}

      # Any extra configuration for the worker container. Sets
      # `c.KubeClusterConfig.worker_extra_container_config`.
      extraContainerConfig: {}

      # Cores request/limit for each worker.
      cores:
        request:
        limit:

      # Memory request/limit for each worker.
      memory:
        request:
        limit:

      # Number of threads available for a worker. Sets
      # `c.KubeClusterConfig.worker_threads`
      threads:


# controller nested config relates to the controller Pod and the
# dask-gateway-server running within it that makes things happen when changes to
# DaskCluster k8s resources are observed.
controller:
  # Whether the controller should be deployed. Disabling the controller allows
  # running it locally for development/debugging purposes.
  enabled: true

  # Any annotations to add to the controller pod
  annotations: {}

  # Resource requests/limits for the controller pod
  resources: {}

  # Image pull secrets for controller pod
  imagePullSecrets: []

  # The controller log level
  loglevel: INFO

  # Max time (in seconds) to keep around records of completed clusters.
  # Default is 24 hours.
  completedClusterMaxAge: 86400

  # Time (in seconds) between cleanup tasks removing records of completed
  # clusters. Default is 5 minutes.
  completedClusterCleanupPeriod: 600

  # Base delay (in seconds) for backoff when retrying after failures.
  backoffBaseDelay: 0.1

  # Max delay (in seconds) for backoff when retrying after failures.
  backoffMaxDelay: 300

  # Limit on the average number of k8s api calls per second.
  k8sApiRateLimit: 50

  # Limit on the maximum number of k8s api calls per second.
  k8sApiRateLimitBurst: 100

  # The image to use for the controller pod.
  image:
    name: ghcr.io/dask/dask-gateway-server
    tag: "set-by-chartpress"
    pullPolicy:

  # Settings for nodeSelector, affinity, and tolerations for the controller pods
  nodeSelector: {}
  affinity: {}
  tolerations: []



# traefik nested config relates to the traefik Pod and Traefik running within it
# that is acting as a proxy for traffic towards the gateway or user created
# DaskCluster resources.
traefik:
  # Number of instances of the proxy to run
  replicas: 1

  # Any annotations to add to the proxy pods
  annotations: {}

  # Resource requests/limits for the proxy pods
  resources: {}

  # The image to use for the proxy pod
  image:
    name: traefik
    tag: "2.10.6"
    pullPolicy:
  imagePullSecrets: []

  # Any additional arguments to forward to traefik
  additionalArguments: []

  # The proxy log level
  loglevel: WARN

  # Whether to expose the dashboard on port 9000 (enable for debugging only!)
  dashboard: false

  # Additional configuration for the traefik service
  service:
    type: LoadBalancer
    annotations: {}
    spec: {}
    ports:
      web:
        # The port HTTP(s) requests will be served on
        port: 80
        nodePort:
      tcp:
        # The port TCP requests will be served on. Set to `web` to share the
        # web service port
        port: web
        nodePort:

  # Settings for nodeSelector, affinity, and tolerations for the traefik pods
  nodeSelector: {}
  affinity: {}
  tolerations: []



# rbac nested configuration relates to the choice of creating or replacing
# resources like (Cluster)Role, (Cluster)RoleBinding, and ServiceAccount.
rbac:
  # Whether to enable RBAC.
  enabled: true

  # Existing names to use if ClusterRoles, ClusterRoleBindings, and
  # ServiceAccounts have already been created by other means (leave set to
  # `null` to create all required roles at install time)
  controller:
    serviceAccountName:

  gateway:
    serviceAccountName:

  traefik:
    serviceAccountName:



# global nested configuration is accessible by all Helm charts that may depend
# on each other, but not used by this Helm chart. An entry is created here to
# validate its use and catch YAML typos via this configurations associated JSON
# schema.
global: {}