v1alpha5

package
v0.32.10 Latest Latest
Warning

This package is not in the latest version of its module.

 Go to latest Published: Apr 2, 2024 License: Apache-2.0 Imports: 19 Imported by: 0

Documentation

Overview

+k8s:openapi-gen=true +k8s:deepcopy-gen=package,register +k8s:defaulter-gen=TypeMeta +groupName=karpenter.sh

Index

Constants

View Source 
const (
	ArchitectureAmd64    = "amd64"
	ArchitectureArm64    = "arm64"
	CapacityTypeSpot     = "spot"
	CapacityTypeOnDemand = "on-demand"
)

Well known labels and resources

View Source 
const (
	ProvisionerNameLabelKey = Group + "/provisioner-name"
	LabelNodeInitialized    = Group + "/initialized"
	LabelNodeRegistered     = Group + "/registered"
	LabelCapacityType       = Group + "/capacity-type"
)

Karpenter specific domains and labels

View Source 
const (
	DoNotEvictPodAnnotationKey        = Group + "/do-not-evict"
	DoNotConsolidateNodeAnnotationKey = Group + "/do-not-consolidate"
	EmptinessTimestampAnnotationKey   = Group + "/emptiness-timestamp"
	MachineLinkedAnnotationKey        = Group + "/linked"
	MachineManagedByAnnotationKey     = Group + "/managed-by"
	ProvisionerHashAnnotationKey      = Group + "/provisioner-hash"

	ProviderCompatabilityAnnotationKey = CompatabilityGroup + "/provider"
)

Karpenter specific annotations

View Source 
const (
	Group              = "karpenter.sh"
	ExtensionsGroup    = "extensions." + Group
	CompatabilityGroup = "compatibility." + Group
	TestingGroup       = "testing." + Group // Exclusively used for labeling/discovery in testing
)
View Source 
const (
	// Active is a condition implemented by all resources. It indicates that the
	// controller is able to take actions: it's correctly configured, can make
	// necessary API calls, and isn't disabled.
	Active apis.ConditionType = "Active"
)
View Source 
const (
	TerminationFinalizer = Group + "/termination"
)

Karpenter specific finalizers

Variables

View Source 
var (
	// RestrictedLabelDomains are either prohibited by the kubelet or reserved by karpenter
	RestrictedLabelDomains = sets.NewString(
		"kubernetes.io",
		"k8s.io",
		Group,
	)

	// LabelDomainExceptions are sub-domains of the RestrictedLabelDomains but allowed because
	// they are not used in a context where they may be passed as argument to kubelet.
	LabelDomainExceptions = sets.NewString(
		"kops.k8s.io",
		v1.LabelNamespaceSuffixNode,
		v1.LabelNamespaceNodeRestriction,
	)

	// WellKnownLabels are labels that belong to the RestrictedLabelDomains but allowed.
	// Karpenter is aware of these labels, and they can be used to further narrow down
	// the range of the corresponding values by either provisioner or pods.
	WellKnownLabels = sets.New(
		ProvisionerNameLabelKey,
		v1.LabelTopologyZone,
		v1.LabelTopologyRegion,
		v1.LabelInstanceTypeStable,
		v1.LabelArchStable,
		v1.LabelOSStable,
		LabelCapacityType,
	)

	// RestrictedLabels are labels that should not be used
	// because they may interfere with the internal provisioning logic.
	RestrictedLabels = sets.NewString(
		EmptinessTimestampAnnotationKey,
		v1.LabelHostname,
	)

	// NormalizedLabels translate aliased concepts into the controller's
	// WellKnownLabels. Pod requirements are translated for compatibility.
	NormalizedLabels = map[string]string{
		v1.LabelFailureDomainBetaZone:   v1.LabelTopologyZone,
		"beta.kubernetes.io/arch":       v1.LabelArchStable,
		"beta.kubernetes.io/os":         v1.LabelOSStable,
		v1.LabelInstanceType:            v1.LabelInstanceTypeStable,
		v1.LabelFailureDomainBetaRegion: v1.LabelTopologyRegion,
	}
)
View Source 
var (
	MachineLaunched    apis.ConditionType = "MachineLaunched"
	MachineRegistered  apis.ConditionType = "MachineRegistered"
	MachineInitialized apis.ConditionType = "MachineInitialized"
	MachineDrifted     apis.ConditionType = "MachineDrifted"
	MachineEmpty       apis.ConditionType = "MachineEmpty"
	MachineExpired     apis.ConditionType = "MachineExpired"
)
View Source 
var (
	SupportedNodeSelectorOps = sets.NewString(
		string(v1.NodeSelectorOpIn),
		string(v1.NodeSelectorOpNotIn),
		string(v1.NodeSelectorOpGt),
		string(v1.NodeSelectorOpLt),
		string(v1.NodeSelectorOpExists),
		string(v1.NodeSelectorOpDoesNotExist),
	)

	SupportedReservedResources = sets.NewString(
		v1.ResourceCPU.String(),
		v1.ResourceMemory.String(),
		v1.ResourceEphemeralStorage.String(),
		"pid",
	)

	SupportedEvictionSignals = sets.NewString(
		"memory.available",
		"nodefs.available",
		"nodefs.inodesFree",
		"imagefs.available",
		"imagefs.inodesFree",
		"pid.available",
	)
)
View Source 
var (
	SchemeGroupVersion = schema.GroupVersion{Group: Group, Version: "v1alpha5"}
	SchemeBuilder      = runtime.NewSchemeBuilder(func(scheme *runtime.Scheme) error {
		scheme.AddKnownTypes(SchemeGroupVersion,
			&Provisioner{},
			&ProvisionerList{},
			&Machine{},
			&MachineList{},
		)
		metav1.AddToGroupVersion(scheme, SchemeGroupVersion)
		return nil
	})
)
View Source 
var LivingConditions = []apis.ConditionType{
	MachineLaunched,
	MachineRegistered,
	MachineInitialized,
}

Functions

func GetLabelDomain added in v0.32.2 

func GetLabelDomain(key string) string

func IsRestrictedLabel 

func IsRestrictedLabel(key string) error

IsRestrictedLabel returns an error if the label is restricted.

func IsRestrictedNodeLabel 

func IsRestrictedNodeLabel(key string) bool

IsRestrictedNodeLabel returns true if a node label should not be injected by Karpenter. They are either known labels that will be injected by cloud providers, or label domain managed by other software (e.g., kops.k8s.io managed by kOps).

func ProviderAnnotation added in v0.22.0 

func ProviderAnnotation(p *Provider) map[string]string

func ValidateRequirement 

func ValidateRequirement(requirement v1.NodeSelectorRequirement) error

Types

type Consolidation 

type Consolidation struct {
	// Enabled enables consolidation if it has been set
	Enabled *bool `json:"enabled,omitempty"`
}

func (*Consolidation) DeepCopy 

func (in *Consolidation) DeepCopy() *Consolidation

DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new Consolidation.

func (*Consolidation) DeepCopyInto 

func (in *Consolidation) DeepCopyInto(out *Consolidation)

DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.

type KubeletConfiguration 

type KubeletConfiguration struct {
	// clusterDNS is a list of IP addresses for the cluster DNS server.
	// Note that not all providers may use all addresses.
	//+optional
	ClusterDNS []string `json:"clusterDNS,omitempty"`
	// ContainerRuntime is the container runtime to be used with your worker nodes.
	// +optional
	ContainerRuntime *string `json:"containerRuntime,omitempty"`
	// MaxPods is an override for the maximum number of pods that can run on
	// a worker node instance.
	// +kubebuilder:validation:Minimum:=0
	// +optional
	MaxPods *int32 `json:"maxPods,omitempty"`
	// PodsPerCore is an override for the number of pods that can run on a worker node
	// instance based on the number of cpu cores. This value cannot exceed MaxPods, so, if
	// MaxPods is a lower value, that value will be used.
	// +kubebuilder:validation:Minimum:=0
	// +optional
	PodsPerCore *int32 `json:"podsPerCore,omitempty"`
	// SystemReserved contains resources reserved for OS system daemons and kernel memory.
	// +optional
	SystemReserved v1.ResourceList `json:"systemReserved,omitempty"`
	// KubeReserved contains resources reserved for Kubernetes system components.
	// +optional
	KubeReserved v1.ResourceList `json:"kubeReserved,omitempty"`
	// EvictionHard is the map of signal names to quantities that define hard eviction thresholds
	// +optional
	EvictionHard map[string]string `json:"evictionHard,omitempty"`
	// EvictionSoft is the map of signal names to quantities that define soft eviction thresholds
	// +optional
	EvictionSoft map[string]string `json:"evictionSoft,omitempty"`
	// EvictionSoftGracePeriod is the map of signal names to quantities that define grace periods for each eviction signal
	// +optional
	EvictionSoftGracePeriod map[string]metav1.Duration `json:"evictionSoftGracePeriod,omitempty"`
	// EvictionMaxPodGracePeriod is the maximum allowed grace period (in seconds) to use when terminating pods in
	// response to soft eviction thresholds being met.
	// +optional
	EvictionMaxPodGracePeriod *int32 `json:"evictionMaxPodGracePeriod,omitempty"`
	// ImageGCHighThresholdPercent is the percent of disk usage after which image
	// garbage collection is always run. The percent is calculated by dividing this
	// field value by 100, so this field must be between 0 and 100, inclusive.
	// When specified, the value must be greater than ImageGCLowThresholdPercent.
	// +kubebuilder:validation:Minimum:=0
	// +kubebuilder:validation:Maximum:=100
	// +optional
	ImageGCHighThresholdPercent *int32 `json:"imageGCHighThresholdPercent,omitempty"`
	// ImageGCLowThresholdPercent is the percent of disk usage before which image
	// garbage collection is never run. Lowest disk usage to garbage collect to.
	// The percent is calculated by dividing this field value by 100,
	// so the field value must be between 0 and 100, inclusive.
	// When specified, the value must be less than imageGCHighThresholdPercent
	// +kubebuilder:validation:Minimum:=0
	// +kubebuilder:validation:Maximum:=100
	// +optional
	ImageGCLowThresholdPercent *int32 `json:"imageGCLowThresholdPercent,omitempty"`
	// CPUCFSQuota enables CPU CFS quota enforcement for containers that specify CPU limits.
	// +optional
	CPUCFSQuota *bool `json:"cpuCFSQuota,omitempty"`
}

KubeletConfiguration defines args to be used when configuring kubelet on provisioned nodes. They are a subset of the upstream types, recognizing not all options may be supported. Wherever possible, the types and names should reflect the upstream kubelet types. https://pkg.go.dev/k8s.io/kubelet/config/v1beta1#KubeletConfiguration https://github.com/kubernetes/kubernetes/blob/9f82d81e55cafdedab619ea25cabf5d42736dacf/cmd/kubelet/app/options/options.go#L53

func (*KubeletConfiguration) DeepCopy 

func (in *KubeletConfiguration) DeepCopy() *KubeletConfiguration

DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new KubeletConfiguration.

func (*KubeletConfiguration) DeepCopyInto 

func (in *KubeletConfiguration) DeepCopyInto(out *KubeletConfiguration)

DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.

type Limits 

type Limits struct {
	// Resources contains all the allocatable resources that Karpenter supports for limiting.
	Resources v1.ResourceList `json:"resources,omitempty"`
}

Limits define bounds on the resources being provisioned by Karpenter

func (*Limits) DeepCopy 

func (in *Limits) DeepCopy() *Limits

DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new Limits.

func (*Limits) DeepCopyInto 

func (in *Limits) DeepCopyInto(out *Limits)

DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.

func (*Limits) ExceededBy 

func (l *Limits) ExceededBy(resources v1.ResourceList) error

type Machine added in v0.22.0 

type Machine struct {
	metav1.TypeMeta   `json:",inline"`
	metav1.ObjectMeta `json:"metadata,omitempty"`

	Spec   MachineSpec   `json:"spec,omitempty"`
	Status MachineStatus `json:"status,omitempty"`
}

Machine is the Schema for the Machines API +kubebuilder:object:root=true +kubebuilder:resource:path=machines,scope=Cluster,categories=karpenter +kubebuilder:subresource:status +kubebuilder:printcolumn:name="Type",type="string",JSONPath=".metadata.labels.node\\.kubernetes\\.io/instance-type",description="" +kubebuilder:printcolumn:name="Zone",type="string",JSONPath=".metadata.labels.topology\\.kubernetes\\.io/zone",description="" +kubebuilder:printcolumn:name="Node",type="string",JSONPath=".status.nodeName",description="" +kubebuilder:printcolumn:name="Ready",type="string",JSONPath=".status.conditions[?(@.type==\"Ready\")].status",description="" +kubebuilder:printcolumn:name="Age",type="date",JSONPath=".metadata.creationTimestamp",description="" +kubebuilder:printcolumn:name="Capacity",type="string",JSONPath=".metadata.labels.karpenter\\.sh/capacity-type",priority=1,description="" +kubebuilder:printcolumn:name="Provisioner",type="string",JSONPath=".metadata.labels.karpenter\\.sh/provisioner-name",priority=1,description="" +kubebuilder:printcolumn:name="Template",type="string",JSONPath=".spec.machineTemplateRef.name",priority=1,description=""

func (*Machine) DeepCopy added in v0.22.0 

func (in *Machine) DeepCopy() *Machine

DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new Machine.

func (*Machine) DeepCopyInto added in v0.22.0 

func (in *Machine) DeepCopyInto(out *Machine)

DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.

func (*Machine) DeepCopyObject added in v0.22.0 

func (in *Machine) DeepCopyObject() runtime.Object

DeepCopyObject is an autogenerated deepcopy function, copying the receiver, creating a new runtime.Object.

func (*Machine) GetConditions added in v0.22.0 

func (in *Machine) GetConditions() apis.Conditions

func (*Machine) SetConditions added in v0.22.0 

func (in *Machine) SetConditions(conditions apis.Conditions)

func (*Machine) StatusConditions added in v0.22.0 

func (in *Machine) StatusConditions() apis.ConditionManager

type MachineList added in v0.22.0 

type MachineList struct {
	metav1.TypeMeta `json:",inline"`
	metav1.ListMeta `json:"metadata,omitempty"`
	Items           []Machine `json:"items"`
}

MachineList contains a list of Provisioner +kubebuilder:object:root=true

func (*MachineList) DeepCopy added in v0.22.0 

func (in *MachineList) DeepCopy() *MachineList

DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new MachineList.

func (*MachineList) DeepCopyInto added in v0.22.0 

func (in *MachineList) DeepCopyInto(out *MachineList)

DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.

func (*MachineList) DeepCopyObject added in v0.22.0 

func (in *MachineList) DeepCopyObject() runtime.Object

DeepCopyObject is an autogenerated deepcopy function, copying the receiver, creating a new runtime.Object.

type MachineSpec added in v0.22.0 

type MachineSpec struct {
	// Taints will be applied to the machine's node.
	// +optional
	Taints []v1.Taint `json:"taints,omitempty"`
	// StartupTaints are taints that are applied to nodes upon startup which are expected to be removed automatically
	// within a short period of time, typically by a DaemonSet that tolerates the taint. These are commonly used by
	// daemonsets to allow initialization and enforce startup ordering.  StartupTaints are ignored for provisioning
	// purposes in that pods are not required to tolerate a StartupTaint in order to have nodes provisioned for them.
	// +optional
	StartupTaints []v1.Taint `json:"startupTaints,omitempty"`
	// Requirements are layered with Labels and applied to every node.
	Requirements []v1.NodeSelectorRequirement `json:"requirements,omitempty"`
	// Resources models the resource requirements for the Machine to launch
	Resources ResourceRequirements `json:"resources,omitempty"`
	// Kubelet are options passed to the kubelet when provisioning nodes
	// +optional
	Kubelet *KubeletConfiguration `json:"kubelet,omitempty"`
	// MachineTemplateRef is a reference to an object that defines provider specific configuration
	MachineTemplateRef *MachineTemplateRef `json:"machineTemplateRef,omitempty"`
}

MachineSpec describes the desired state of the Machine

func (*MachineSpec) DeepCopy added in v0.22.0 

func (in *MachineSpec) DeepCopy() *MachineSpec

DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new MachineSpec.

func (*MachineSpec) DeepCopyInto added in v0.22.0 

func (in *MachineSpec) DeepCopyInto(out *MachineSpec)

DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.

type MachineStatus added in v0.22.0 

type MachineStatus struct {
	// NodeName is the name of the corresponding node object
	// +optional
	NodeName string `json:"nodeName,omitempty"`
	// ProviderID of the corresponding node object
	// +optional
	ProviderID string `json:"providerID,omitempty"`
	// Capacity is the estimated full capacity of the machine
	// +optional
	Capacity v1.ResourceList `json:"capacity,omitempty"`
	// Allocatable is the estimated allocatable capacity of the machine
	// +optional
	Allocatable v1.ResourceList `json:"allocatable,omitempty"`
	// Conditions contains signals for health and readiness
	// +optional
	Conditions apis.Conditions `json:"conditions,omitempty"`
}

MachineStatus defines the observed state of Machine

func (*MachineStatus) DeepCopy added in v0.22.0 

func (in *MachineStatus) DeepCopy() *MachineStatus

DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new MachineStatus.

func (*MachineStatus) DeepCopyInto added in v0.22.0 

func (in *MachineStatus) DeepCopyInto(out *MachineStatus)

DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.

type MachineTemplateRef added in v0.27.1 

type MachineTemplateRef struct {
	// Kind of the referent; More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds"
	Kind string `json:"kind,omitempty"`
	// Name of the referent; More info: http://kubernetes.io/docs/user-guide/identifiers#names
	// +required
	Name string `json:"name"`
	// API version of the referent
	// +optional
	APIVersion string `json:"apiVersion,omitempty"`
}

func (*MachineTemplateRef) DeepCopy added in v0.27.1 

func (in *MachineTemplateRef) DeepCopy() *MachineTemplateRef

DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new MachineTemplateRef.

func (*MachineTemplateRef) DeepCopyInto added in v0.27.1 

func (in *MachineTemplateRef) DeepCopyInto(out *MachineTemplateRef)

DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.

type Provider 

type Provider = runtime.RawExtension

+kubebuilder:object:generate=false

type Provisioner 

type Provisioner struct {
	metav1.TypeMeta   `json:",inline"`
	metav1.ObjectMeta `json:"metadata,omitempty"`

	Spec   ProvisionerSpec   `json:"spec,omitempty"`
	Status ProvisionerStatus `json:"status,omitempty"`
}

Provisioner is the Schema for the Provisioners API +kubebuilder:object:root=true +kubebuilder:resource:path=provisioners,scope=Cluster,categories=karpenter +kubebuilder:subresource:status +kubebuilder:printcolumn:name="Template",type="string",JSONPath=".spec.providerRef.name",description="" +kubebuilder:printcolumn:name="Weight",type="string",JSONPath=".spec.weight",priority=1,description=""

func (*Provisioner) DeepCopy 

func (in *Provisioner) DeepCopy() *Provisioner

DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new Provisioner.

func (*Provisioner) DeepCopyInto 

func (in *Provisioner) DeepCopyInto(out *Provisioner)

DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.

func (*Provisioner) DeepCopyObject 

func (in *Provisioner) DeepCopyObject() runtime.Object

DeepCopyObject is an autogenerated deepcopy function, copying the receiver, creating a new runtime.Object.

func (*Provisioner) GetConditions 

func (p *Provisioner) GetConditions() apis.Conditions

func (*Provisioner) Hash added in v0.30.0 

func (p *Provisioner) Hash() string

func (*Provisioner) SetConditions 

func (p *Provisioner) SetConditions(conditions apis.Conditions)

func (*Provisioner) SetDefaults 

func (p *Provisioner) SetDefaults(_ context.Context)

SetDefaults for the provisioner

func (*Provisioner) StatusConditions 

func (p *Provisioner) StatusConditions() apis.ConditionManager

func (*Provisioner) SupportedVerbs added in v0.25.0 

func (p *Provisioner) SupportedVerbs() []admissionregistrationv1.OperationType

func (*Provisioner) Validate 

func (p *Provisioner) Validate(ctx context.Context) (errs *apis.FieldError)

type ProvisionerList 

type ProvisionerList struct {
	metav1.TypeMeta `json:",inline"`
	metav1.ListMeta `json:"metadata,omitempty"`
	Items           []Provisioner `json:"items"`
}

ProvisionerList contains a list of Provisioner +kubebuilder:object:root=true

func (*ProvisionerList) DeepCopy 

func (in *ProvisionerList) DeepCopy() *ProvisionerList

DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new ProvisionerList.

func (*ProvisionerList) DeepCopyInto 

func (in *ProvisionerList) DeepCopyInto(out *ProvisionerList)

DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.

func (*ProvisionerList) DeepCopyObject 

func (in *ProvisionerList) DeepCopyObject() runtime.Object

DeepCopyObject is an autogenerated deepcopy function, copying the receiver, creating a new runtime.Object.

func (*ProvisionerList) OrderByWeight 

func (pl *ProvisionerList) OrderByWeight()

OrderByWeight orders the provisioners in the ProvisionerList by their priority weight in-place

type ProvisionerSpec 

type ProvisionerSpec struct {
	// Annotations are applied to every node.
	//+optional
	Annotations map[string]string `json:"annotations,omitempty"`
	// Labels are layered with Requirements and applied to every node.
	//+optional
	Labels map[string]string `json:"labels,omitempty"`
	// Taints will be applied to every node launched by the Provisioner. If
	// specified, the provisioner will not provision nodes for pods that do not
	// have matching tolerations. Additional taints will be created that match
	// pod tolerations on a per-node basis.
	// +optional
	Taints []v1.Taint `json:"taints,omitempty"`
	// StartupTaints are taints that are applied to nodes upon startup which are expected to be removed automatically
	// within a short period of time, typically by a DaemonSet that tolerates the taint. These are commonly used by
	// daemonsets to allow initialization and enforce startup ordering.  StartupTaints are ignored for provisioning
	// purposes in that pods are not required to tolerate a StartupTaint in order to have nodes provisioned for them.
	// +optional
	StartupTaints []v1.Taint `json:"startupTaints,omitempty"`
	// Requirements are layered with Labels and applied to every node.
	Requirements []v1.NodeSelectorRequirement `json:"requirements,omitempty" hash:"ignore"`
	// KubeletConfiguration are options passed to the kubelet when provisioning nodes
	//+optional
	KubeletConfiguration *KubeletConfiguration `json:"kubeletConfiguration,omitempty"`
	// Provider contains fields specific to your cloudprovider.
	// +kubebuilder:pruning:PreserveUnknownFields
	Provider *Provider `json:"provider,omitempty" hash:"ignore"`
	// ProviderRef is a reference to a dedicated CRD for the chosen provider, that holds
	// additional configuration options
	// +optional
	ProviderRef *MachineTemplateRef `json:"providerRef,omitempty" hash:"ignore"`
	// TTLSecondsAfterEmpty is the number of seconds the controller will wait
	// before attempting to delete a node, measured from when the node is
	// detected to be empty. A Node is considered to be empty when it does not
	// have pods scheduled to it, excluding daemonsets.
	//
	// Termination due to no utilization is disabled if this field is not set.
	// +optional
	TTLSecondsAfterEmpty *int64 `json:"ttlSecondsAfterEmpty,omitempty" hash:"ignore"`
	// TTLSecondsUntilExpired is the number of seconds the controller will wait
	// before terminating a node, measured from when the node is created. This
	// is useful to implement features like eventually consistent node upgrade,
	// memory leak protection, and disruption testing.
	//
	// Termination due to expiration is disabled if this field is not set.
	// +optional
	TTLSecondsUntilExpired *int64 `json:"ttlSecondsUntilExpired,omitempty" hash:"ignore"`
	// Limits define a set of bounds for provisioning capacity.
	Limits *Limits `json:"limits,omitempty" hash:"ignore"`
	// Weight is the priority given to the provisioner during scheduling. A higher
	// numerical weight indicates that this provisioner will be ordered
	// ahead of other provisioners with lower weights. A provisioner with no weight
	// will be treated as if it is a provisioner with a weight of 0.
	// +kubebuilder:validation:Minimum:=1
	// +kubebuilder:validation:Maximum:=100
	// +optional
	Weight *int32 `json:"weight,omitempty" hash:"ignore"`
	// Consolidation are the consolidation parameters
	// +optional
	Consolidation *Consolidation `json:"consolidation,omitempty" hash:"ignore"`
}

ProvisionerSpec is the top level provisioner specification. Provisioners launch nodes in response to pods that are unschedulable. A single provisioner is capable of managing a diverse set of nodes. Node properties are determined from a combination of provisioner and pod scheduling constraints.

func (*ProvisionerSpec) DeepCopy 

func (in *ProvisionerSpec) DeepCopy() *ProvisionerSpec

DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new ProvisionerSpec.

func (*ProvisionerSpec) DeepCopyInto 

func (in *ProvisionerSpec) DeepCopyInto(out *ProvisionerSpec)

DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.

func (*ProvisionerSpec) Validate 

func (s *ProvisionerSpec) Validate(_ context.Context) (errs *apis.FieldError)

Validate the constraints

type ProvisionerStatus 

type ProvisionerStatus struct {
	// LastScaleTime is the last time the Provisioner scaled the number
	// of nodes
	// +optional
	// +kubebuilder:validation:Format="date-time"
	LastScaleTime *apis.VolatileTime `json:"lastScaleTime,omitempty"`

	// Conditions is the set of conditions required for this provisioner to scale
	// its target, and indicates whether or not those conditions are met.
	// +optional
	Conditions apis.Conditions `json:"conditions,omitempty"`

	// Resources is the list of resources that have been provisioned.
	Resources v1.ResourceList `json:"resources,omitempty"`
}

ProvisionerStatus defines the observed state of Provisioner

func (*ProvisionerStatus) DeepCopy 

func (in *ProvisionerStatus) DeepCopy() *ProvisionerStatus

DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new ProvisionerStatus.

func (*ProvisionerStatus) DeepCopyInto 

func (in *ProvisionerStatus) DeepCopyInto(out *ProvisionerStatus)

DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.

type ResourceRequirements added in v0.22.0 

type ResourceRequirements struct {
	// Requests describes the minimum required resources for the Machine to launch
	// +optional
	Requests v1.ResourceList `json:"requests,omitempty"`
}

ResourceRequirements models the required resources for the Machine to launch Ths will eventually be transformed into v1.ResourceRequirements when we support resources.limits

func (*ResourceRequirements) DeepCopy added in v0.22.0 

func (in *ResourceRequirements) DeepCopy() *ResourceRequirements

DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new ResourceRequirements.

func (*ResourceRequirements) DeepCopyInto added in v0.22.0 

func (in *ResourceRequirements) DeepCopyInto(out *ResourceRequirements)

DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.

Source Files

View all Source files

Jump to

Keyboard shortcuts

? : This menu
/ : Search site
f or F : Jump to
y or Y : Canonical URL
go.dev uses cookies from Google to deliver and enhance the quality of its services and to analyze traffic. Learn more.