# helm chart values for cluster-auto-scalers
############ deployment setting ################
dnsPolicy: ClusterFirst
priorityClassName: "system-cluster-critical"
image:
  # image.tag -- Image tag
  tag: v1.21.1
  pullPolicy: IfNotPresent

replicaCount: 1
resources:
  limits:
    cpu: 100m
    memory: 300Mi
  requests:
    cpu: 100m
    memory: 300Mi

############ cluster-auto-scaler configuraions ##################
autoDiscovery:
  # cloudProviders `aws`, `gce`, `magnum` and `clusterapi` are supported by auto-discovery at this time
  # AWS: Set tags as described in https://github.com/kubernetes/autoscaler/blob/master/cluster-autoscaler/cloudprovider/aws/README.md#auto-discovery-setup
  # autoDiscovery.clusterName -- Enable autodiscovery for `cloudProvider=aws`, for groups matching `autoDiscovery.tags`.
  clusterName: test-infra
  # autoDiscovery.tags -- ASG tags to match, run through `tpl`.
  tags:
    - k8s.io/cluster-autoscaler=enabled

# clusterAPIMode --  Cluster API mode, see https://github.com/kubernetes/autoscaler/blob/master/cluster-autoscaler/cloudprovider/clusterapi/README.md#connecting-cluster-autoscaler-to-cluster-api-management-and-workload-clusters
clusterAPIMode: incluster-incluster # incluster-incluster, incluster-kubeconfig, kubeconfig-incluster, kubeconfig-kubeconfig, single-kubeconfig
cloudProvider: aws
awsRegion: us-west-2

# extraArgs -- Additional container arguments.
# Refer to https://github.com/kubernetes/autoscaler/blob/master/cluster-autoscaler/FAQ.md#what-are-the-parameters-to-ca for the full list of cluster autoscaler
extraArgs:
  stderrthreshold: info
  v: 4
  # write-status-configmap: true
  # status-config-map-name: cluster-autoscaler-status
  # leader-elect: true
  # leader-elect-resource-lock: endpoints
  # skip-nodes-with-local-storage: true
  # expander: random
  # scale-down-enabled: true
  # balance-similar-node-groups: true
  # min-replica-count: 0
  scale-down-utilization-threshold: 0.01 # since it uses ">=" for comparison, see: https://github.com/kubernetes/autoscaler/blob/2afb7ab9e1b8e10933e509ed8888a1a0014ff650/cluster-autoscaler/core/scale_down.go#L649
  ignore-daemonsets-utilization: true
  # scale-down-non-empty-candidates-count: 30
  # max-node-provision-time: 15m0s
  scan-interval: 60s
  scale-down-delay-after-add: 10m
  # scale-down-delay-after-delete: 0s
  # scale-down-delay-after-failure: 3m
  scale-down-unneeded-time: 10m
  # skip-nodes-with-system-pods: true
  # balancing-ignore-label_1: first-label-to-ignore
  # balancing-ignore-label_2: second-label-to-ignore