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90-shoot.yaml
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apiVersion: core.gardener.cloud/v1beta1
kind: Shoot
metadata:
name: crazy-botany
namespace: garden-dev
spec:
secretBindingName: my-provider-account
cloudProfile:
name: cloudprofile1
region: europe-central-1
purpose: evaluation # {testing,development,production,infrastructure}, "infrastructure" purpose only usable for shoots in garden namespace
# schedulerName: default-scheduler
provider:
type: <some-provider-name> # {aws,azure,gcp,...}
infrastructureConfig:
<some-provider-specific-infrastructure-config>
# https://github.com/gardener/gardener-extension-provider-alicloud/blob/master/example/30-infrastructure.yaml#L54-L64
# https://github.com/gardener/gardener-extension-provider-aws/blob/master/example/30-infrastructure.yaml#L43-L54
# https://github.com/gardener/gardener-extension-provider-azure/blob/master/example/30-infrastructure.yaml#L63-L75
# https://github.com/gardener/gardener-extension-provider-gcp/blob/master/example/30-infrastructure.yaml#L51-L65
# https://github.com/gardener/gardener-extension-provider-openstack/blob/master/example/30-infrastructure.yaml#L59-L65
# https://github.com/gardener/gardener-extension-provider-equinix-metal/blob/master/example/30-infrastructure.yaml#L48-L49
controlPlaneConfig:
<some-provider-specific-controlplane-config>
# https://github.com/gardener/gardener-extension-provider-alicloud/blob/master/example/30-controlplane.yaml#L58-L63
# https://github.com/gardener/gardener-extension-provider-aws/blob/master/example/30-controlplane.yaml#L58-L62
# https://github.com/gardener/gardener-extension-provider-azure/blob/master/example/30-controlplane.yaml#L60-L64
# https://github.com/gardener/gardener-extension-provider-gcp/blob/master/example/30-controlplane.yaml#L57-L62
# https://github.com/gardener/gardener-extension-provider-openstack/blob/master/example/30-controlplane.yaml#L66-L72
# https://github.com/gardener/gardener-extension-provider-equinix-metal/blob/master/example/30-controlplane.yaml#L57-L58
workers:
- name: cpu-worker
# cri:
# name: containerd
# containerRuntimes:
# - type: gvisor
minimum: 3
maximum: 5
# maxSurge: 1
# maxUnavailable: 0
machine:
type: m5.large
image:
name: <some-image-name>
version: <some-image-version>
# providerConfig:
# <some-machine-image-specific-configuration>
# architecture: <some-cpu-architecture>
# clusterAutoscaler:
# scaleDownUtilizationThreshold: 0.5
# scaleDownGpuUtilizationThreshold: 0.5
# scaleDownUnneededTime: 30m
# scaleDownUnreadyTime: 1h
# maxNodeProvisionTime: 15m
volume:
type: gp2
size: 20Gi
# encrypted: true
# dataVolumes:
# - name: kubelet-dir
# type: gp2
# size: 25Gi
# encrypted: false
# kubeletDataVolumeName: kubelet-dir
# providerConfig:
# <some-provider-specific-worker-config>
# systemComponents:
# allow: true
# labels:
# key: value
# annotations:
# key: value
# taints: # See also https://kubernetes.io/docs/concepts/configuration/taint-and-toleration/
# - key: foo
# value: bar
# effect: NoSchedule
# caBundle: <some-ca-bundle-to-be-installed-to-all-nodes-in-this-pool>
# kubernetes:
# version: 1.14.3
# kubelet:
# containerLogMaxSize: 100Mi
# containerLogMaxFiles: 5
# cpuCFSQuota: true
# failSwapOn: true
# memorySwap:
# swapBehavior: LimitedSwap
# cpuManagerPolicy: none
# podPidsLimit: 10
# imageGCHighThresholdPercent: 50
# imageGCLowThresholdPercent: 40
# protectKernelDefaults: true
# seccompDefault: true
# serializeImagePulls: true
# streamingConnectionIdleTimeout: 5m
# registryPullQPS: 5
# registryBurst: 10
# maxPods: 110
# evictionPressureTransitionPeriod: 4m0s
# evictionMaxPodGracePeriod: 90
# evictionHard:
# memoryAvailable: 100Mi
# imageFSAvailable: 5%
# imageFSInodesFree: 5%
# nodeFSAvailable: 5%
# nodeFSInodesFree: 5%
# evictionSoft:
# memoryAvailable: 200Mi
# imageFSAvailable: 10%
# imageFSInodesFree: 10%
# nodeFSAvailable: 10%
# nodeFSInodesFree: 10%
# evictionSoftGracePeriod:
# memoryAvailable: 1m30s
# imageFSAvailable: 1m30s
# imageFSInodesFree: 1m30s
# nodeFSAvailable: 1m30s
# nodeFSInodesFree: 1m30s
# evictionMinimumReclaim:
# memoryAvailable: 0Mi
# imageFSAvailable: 0Mi
# imageFSInodesFree: 0Mi
# nodeFSAvailable: 0Mi
# nodeFSInodesFree: 0Mi
# featureGates:
# SomeKubernetesFeature: true
# kubeReserved:
# cpu: 100m
# memory: 1Gi
# ephemeralStorage: 1Gi
# pid: 1000
# zones: # optional, only relevant if the provider supports availability zones
# - europe-central-1a
# - europe-central-1b
# machineControllerManager: # optional, it allows to configure the machine-controller settings.
# machineDrainTimeout: 2h
# machineHealthTimeout: 10m
# machineCreationTimeout: 20m
# maxEvictRetries: 10
# nodeConditions:
# - ReadonlyFilesystem
# - KernelDeadlock
# - DiskPressure
# sysctls: # optional, allows to specify kernel settings to override defaults
# net.ipv4.tcp_wmem: "4096 131072 16777216"
# net.ipv4.tcp_rmem: "4096 131072 16777216"
# workersSettings:
# sshAccess:
# enabled: false
kubernetes:
# version: 1.27.3
# enableStaticTokenKubeconfig: true
# kubeAPIServer:
# eventTTL: 1h
# featureGates:
# SomeKubernetesFeature: true
# runtimeConfig:
# scheduling.k8s.io/v1alpha1: true
# oidcConfig:
# caBundle: |
# -----BEGIN CERTIFICATE-----
# Li4u
# -----END CERTIFICATE-----
# clientID: client-id
# groupsClaim: groups-claim
# groupsPrefix: groups-prefix
# issuerURL: https://identity.example.com
# usernameClaim: username-claim
# usernamePrefix: username-prefix
# signingAlgs: # See https://datatracker.ietf.org/doc/html/rfc7518#section-3.1 for the list of valid algorithms
# - RS256
# requiredClaims:
# key: value
# structuredAuthentication: # requires Kubernetes version >= 1.30
# configMapName: name-of-configmap-containing-authentication-config
# structuredAuthorization: # requires Kubernetes version >= 1.30
# configMapName: name-of-configmap-containing-authorization-config
# kubeconfigs:
# - authorizerName: name-of-authorizer-in-authorization-config
# secretName: name-of-a-secret-containing-kubeconfig-for-authorizer
# admissionPlugins:
# - name: PodNodeSelector
# disabled: false
# config:
# podNodeSelectorPluginConfig:
# clusterDefaultNodeSelector: <node-selectors-labels>
# namespace1: <node-selectors-labels>
# namespace2: <node-selectors-labels>
# kubeconfigSecretName: <name> # Secret with kubeconfig must be specified in `.spec.resources` and referenced here.
# auditConfig:
# auditPolicy:
# configMapRef:
# name: auditpolicy
# watchCacheSizes: # See: https://kubernetes.io/docs/reference/command-line-tools-reference/kube-apiserver/
# default: 100
# resources:
# - resource: secrets
# size: 500
# - apiGroup: apps
# resource: deployments
# size: 500
# requests:
# maxNonMutatingInflight: 400
# maxMutatingInflight: 200
# enableAnonymousAuthentication: false # See: https://kubernetes.io/docs/reference/command-line-tools-reference/kube-apiserver/
# apiAudiences:
# - foo
# serviceAccountConfig:
# issuer: foo
# acceptedIssuers:
# - foo1
# - foo2
# extendTokenExpiration: true
# maxTokenExpiration: 45d
# logging:
# verbosity: 2
# httpAccessVerbosity: 3
# defaultNotReadyTolerationSeconds: 300
# defaultUnreachableTolerationSeconds: 300
# encryptionConfig: # See https://github.com/gardener/gardener/blob/master/docs/usage/security/etcd_encryption_config.md
# resources: # secrets are always encrypted
# - configmaps
# - customresource.fancyoperator.io # requires Kubernetes version >= 1.26
# kubeControllerManager:
# nodeCIDRMaskSize: 24
# podEvictionTimeout: 2m0s
# nodeMonitorGracePeriod: 40s
# featureGates:
# SomeKubernetesFeature: true
# horizontalPodAutoscaler:
# syncPeriod: 30s
# tolerance: 0.1
# downscaleStabilization: 5m0s
# initialReadinessDelay: 30s
# cpuInitializationPeriod: 5m0s
# kubeScheduler:
# featureGates:
# SomeKubernetesFeature: true
# kubeMaxPDVols: "30" # https://kubernetes.io/docs/concepts/storage/storage-limits/#custom-limits
# profile: "balanced"
# kubeProxy:
# featureGates:
# SomeKubernetesFeature: true
# mode: IPVS
# enabled: true
# kubelet:
# cpuCFSQuota: true
# failSwapOn: true
# memorySwap:
# swapBehavior: LimitedSwap
# cpuManagerPolicy: none
# podPidsLimit: 10
# imageGCHighThresholdPercent: 50
# imageGCLowThresholdPercent: 40
# protectKernelDefaults: true
# seccompDefault: true
# serializeImagePulls: true
# streamingConnectionIdleTimeout: 5m
# registryPullQPS: 5
# registryBurst: 10
# maxPods: 110
# evictionPressureTransitionPeriod: 4m0s
# evictionMaxPodGracePeriod: 90
# evictionHard:
# memoryAvailable: 100Mi
# imageFSAvailable: 5%
# imageFSInodesFree: 5%
# nodeFSAvailable: 5%
# nodeFSInodesFree: 5%
# evictionSoft:
# memoryAvailable: 200Mi
# imageFSAvailable: 10%
# imageFSInodesFree: 10%
# nodeFSAvailable: 10%
# nodeFSInodesFree: 10%
# evictionSoftGracePeriod:
# memoryAvailable: 1m30s
# imageFSAvailable: 1m30s
# imageFSInodesFree: 1m30s
# nodeFSAvailable: 1m30s
# nodeFSInodesFree: 1m30s
# evictionMinimumReclaim:
# memoryAvailable: 0Mi
# imageFSAvailable: 0Mi
# imageFSInodesFree: 0Mi
# nodeFSAvailable: 0Mi
# nodeFSInodesFree: 0Mi
# featureGates:
# SomeKubernetesFeature: true
# clusterAutoscaler:
# expander: "priority,least-waste" # see: https://github.com/gardener/autoscaler/blob/machine-controller-manager-provider/cluster-autoscaler/FAQ.md#what-are-expanders
# maxGracefulTerminationSeconds: 600
# maxNodeProvisionTime: 20m
# scaleDownUtilizationThreshold: 0.5
# scaleDownUnneededTime: 30m
# scaleDownDelayAfterAdd: 1h
# scaleDownDelayAfterFailure: 3m
# scaleDownDelayAfterDelete: 0s
# scanInterval: 10s
# startupTaints:
# - "node.kubernetes.io/memory-pressure"
# - "node.kubernetes.io/disk-pressure"
# statusTaints:
# - "reservedForTenant"
# newPodScaleUpDelay: 0s
# maxEmptyBulkDelete: 10
# ignoreDaemonsetsUtilization: false
# verbosity: 2
# verticalPodAutoscaler:
# enabled: true
# evictAfterOOMThreshold: 10m0s
# evictionRateBurst: 1
# evictionRateLimit: -1
# evictionTolerance: 0.5
# recommendationMarginFraction: 0.15
# updaterInterval: 1m0s
# recommenderInterval: 1m0s
# targetCPUPercentile: 0.9
# recommendationLowerBoundCPUPercentile: 0.5
# recommendationUpperBoundCPUPercentile: 0.95
# cpuHistogramDecayHalfLife: 24h
# targetMemoryPercentile: 0.9
# recommendationLowerBoundMemoryPercentile: 0.5
# recommendationUpperBoundMemoryPercentile: 0.95
# memoryHistogramDecayHalfLife: 24h
dns:
# When the shoot shall use a cluster domain no domain and no providers need to be provided - Gardener will
# automatically compute a correct domain based on the default domains in the garden cluster.
domain: crazy-botany.core.my-custom-domain.com
# Provider configuration required if custom shoot domain is configured.
# providers:
# - type: aws-route53
# secretName: my-custom-domain-secret
extensions:
- type: foobar
# providerConfig:
# apiVersion: foobar.extensions.gardener.cloud/v1alpha1
# kind: FooBarConfig
# foo: bar
# secretRef: foobar-secret # See the resources section below for the actual reference
# disabled: true # only relevant for extensions that were marked as 'globally enabled' by Gardener administrators
networking:
type: <some-network-extension-name> # {calico,cilium}
ipFamilies:
- IPv4
pods: 100.96.0.0/11
nodes: 10.250.0.0/16
services: 100.64.0.0/13
# providerConfig:
# <some-networking-provider-specific-config>
# https://github.com/gardener/gardener-extension-networking-calico/blob/master/example/20-network.yaml#L46-L56
# https://github.com/gardener/gardener-extension-networking-cilium/blob/master/example/20-network.yaml#L42-L57
# For networking extensibility see also: https://github.com/gardener/gardener/blob/master/docs/proposals/03-networking-extensibility.md
maintenance:
timeWindow:
begin: 220000+0100
end: 230000+0100
autoUpdate:
kubernetesVersion: true
machineImageVersion: true
# confineSpecUpdateRollout: false # If set to true then changes/updates to the shoot spec will only be rolled out during
# the maintenance time window
monitoring:
alerting:
emailReceivers:
# hibernation:
# enabled: false
# schedules:
# - start: "0 20 * * *" # Start hibernation every day at 8PM
# end: "0 6 * * *" # Stop hibernation every day at 6AM
# location: "America/Los_Angeles" # Specify a location for the cron to run in
addons:
nginxIngress:
enabled: false
# loadBalancerSourceRanges: []
# externalTrafficPolicy: Cluster
# config:
# enable-access-log-for-default-backend: "false"
kubernetesDashboard:
enabled: true
# authenticationMode: token # allowed values: token
# tolerations:
# - key: <some-key>
# Explicitly specify the seed that will run the shoot control plane. Only possible for users having RBAC for
# shoots/binding subresource (https://github.com/gardener/gardener/blob/master/docs/concepts/scheduler.md#specseedname-field-in-the-shoot-specification).
# seedName: my-seed
# Provide labels of seeds that are eligible to run this shoot - will be evaluated by the scheduler
# seedSelector:
# matchLabels:
# foo: bar
# List resources referenced by providerConfig and other sections, if any
# resources:
# - name: foobar-secret
# resourceRef:
# apiVersion: v1
# kind: Secret
# name: my-foobar-secret
# exposureClassName: <exposure-class-name>
# systemComponents:
# coreDNS:
# autoscaling:
# mode: horizontal # {horizontal,cluster-proportional}
# rewriting:
# commonSuffixes:
# - gardener.cloud
# nodeLocalDNS:
# enabled: true # {true,false}
# forceTCPToClusterDNS: true # {true,false}
# forceTCPToUpstreamDNS: true # {true,false}
# disableForwardToUpstreamDNS: true # {true,false}
# controlPlane:
# highAvailability:
# failureTolerance:
# type: zone # {node,zone}
# accessRestrictions:
# - name: eu-access-only
# options:
# support.gardener.cloud/eu-access-for-cluster-addons: "false"
# support.gardener.cloud/eu-access-for-cluster-nodes: "true"