test/metrics-server/values.yaml

# Default values for metrics-server.
# This is a YAML-formatted file.
# Declare variables to be passed into your templates.

image:
  repository: registry.k8s.io/metrics-server/metrics-server
  # Overrides the image tag whose default is v{{ .Chart.AppVersion }}
  tag: ""
  pullPolicy: IfNotPresent

imagePullSecrets: []
# - name: registrySecretName

nameOverride: ""
fullnameOverride: ""

serviceAccount:
  # Specifies whether a service account should be created
  create: true
  # Annotations to add to the service account
  annotations: {}
  # The name of the service account to use.
  # If not set and create is true, a name is generated using the fullname template
  name: ""
  # The list of secrets mountable by this service account.
  # See https://kubernetes.io/docs/reference/labels-annotations-taints/#enforce-mountable-secrets
  secrets: []

rbac:
  # Specifies whether RBAC resources should be created
  create: true
  # Note: PodSecurityPolicy will not be created when Kubernetes version is 1.25 or later.
  pspEnabled: false

apiService:
  # Specifies if the v1beta1.metrics.k8s.io API service should be created.
  #
  # You typically want this enabled! If you disable API service creation you have to
  # manage it outside of this chart for e.g horizontal pod autoscaling to
  # work with this release.
  create: true
  # Annotations to add to the API service
  annotations: {}
  # Specifies whether to skip TLS verification
  insecureSkipTLSVerify: false
  # The PEM encoded CA bundle for TLS verification
  caBundle: ""

commonLabels: {}
podLabels: {}
podAnnotations: {}

podSecurityContext: {}

securityContext:
  allowPrivilegeEscalation: false
  readOnlyRootFilesystem: true
  runAsNonRoot: true
  runAsUser: 1000
  seccompProfile:
    type: RuntimeDefault
  capabilities:
    drop:
      - ALL

priorityClassName: system-cluster-critical

containerPort: 10250

hostNetwork:
  # Specifies if metrics-server should be started in hostNetwork mode.
  #
  # You would require this enabled if you use alternate overlay networking for pods and
  # API server unable to communicate with metrics-server. As an example, this is required
  # if you use Weave network on EKS
  enabled: false

replicas: 1

revisionHistoryLimit:

updateStrategy: {}
#   type: RollingUpdate
#   rollingUpdate:
#     maxSurge: 0
#     maxUnavailable: 1

podDisruptionBudget:
  # https://kubernetes.io/docs/tasks/run-application/configure-pdb/
  enabled: false
  minAvailable:
  maxUnavailable:
  unhealthyPodEvictionPolicy:

defaultArgs:
  - --cert-dir=/tmp
  - --kubelet-preferred-address-types=InternalIP,ExternalIP,Hostname
  - --kubelet-use-node-status-port
  - --metric-resolution=15s

args: []

livenessProbe:
  httpGet:
    path: /livez
    port: https
    scheme: HTTPS
  initialDelaySeconds: 0
  periodSeconds: 10
  failureThreshold: 3

readinessProbe:
  httpGet:
    path: /readyz
    port: https
    scheme: HTTPS
  initialDelaySeconds: 20
  periodSeconds: 10
  failureThreshold: 3

service:
  type: ClusterIP
  port: 443
  annotations: {}
  labels: {}
  #  Add these labels to have metrics-server show up in `kubectl cluster-info`
  #  kubernetes.io/cluster-service: "true"
  #  kubernetes.io/name: "Metrics-server"

addonResizer:
  enabled: false
  image:
    repository: registry.k8s.io/autoscaling/addon-resizer
    tag: 1.8.23
  securityContext:
    allowPrivilegeEscalation: false
    readOnlyRootFilesystem: true
    runAsNonRoot: true
    runAsUser: 1000
    seccompProfile:
      type: RuntimeDefault
    capabilities:
      drop:
        - ALL
  resources:
    requests:
      cpu: 40m
      memory: 25Mi
    limits:
      cpu: 40m
      memory: 25Mi
  nanny:
    cpu: 0m
    extraCpu: 1m
    memory: 0Mi
    extraMemory: 2Mi
    minClusterSize: 100
    pollPeriod: 300000
    threshold: 5

metrics:
  enabled: false

serviceMonitor:
  enabled: false
  additionalLabels: {}
  interval: 1m
  scrapeTimeout: 10s
  metricRelabelings: []
  relabelings: []

# See https://github.com/kubernetes-sigs/metrics-server#scaling
resources:
  requests:
    cpu: 100m
    memory: 200Mi
    # limits:
    #   cpu:
    #   memory:

extraVolumeMounts: []

extraVolumes: []

nodeSelector: {}

tolerations: []

affinity: {}

topologySpreadConstraints: []

dnsConfig: {}

# Annotations to add to the deployment
deploymentAnnotations: {}

schedulerName: ""

tmpVolume:
  emptyDir: {}

tls:
  # Set the TLS method to use. Supported values:
  # - `metrics-server` : Metrics-server will generate a self-signed certificate
  # - `helm`           : Helm will generate a self-signed certificate
  # - `cert-manager`   : Use cert-manager.io to create and maintain the certificate
  # - `existingSecret` : Reuse an existing secret. No new secret will be created
  type: "cert-manager"
  # Kubernetes cluster domain. Used to configure Subject Alt Names for the certificate
  clusterDomain: cluster.local

  certManager:
    # Automatically add the cert-manager.io/inject-ca-from annotation to the APIService resource.
    # See https://cert-manager.io/docs/concepts/ca-injector
    addInjectorAnnotations: true
    existingIssuer:
      # Use an existing cert-manager issuer
      enabled: false
      # Kind of the existing cert-manager issuer
      kind: "Issuer"
      # Name of the existing cert-manager issuer
      name: "my-issuer"
    # Set the requested duration (i.e. lifetime) of the Certificate.
    # See https://cert-manager.io/docs/reference/api-docs/#cert-manager.io/v1.CertificateSpec
    duration: ""
    # How long before the currently issued certificate’s expiry cert-manager should renew the certificate.
    # See https://cert-manager.io/docs/reference/api-docs/#cert-manager.io/v1.CertificateSpec
    renewBefore: ""
    # Add extra annotations to the Certificate resource
    annotations: {}
    # Add extra labels to the Certificate resource
    labels: {}

  helm:
    # Use helm lookup function to reuse Secret created in previous helm install
    lookup: true
    # Cert validity duration in days
    certDurationDays: 365

  existingSecret:
    # Name of the existing Secret to use for TLS
    name: ""
    # Use helm lookup function to provision `apiService.caBundle`
    lookup: true