v1alpha1

package
v0.6.0 Latest Latest
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 Go to latest Published: May 14, 2019 License: Apache-2.0 Imports: 20 Imported by: 0

Documentation

Overview

+k8s:deepcopy-gen=package +groupName=autoscaling.internal.knative.dev

Index

Constants

View Source 
const (
	// PodAutoscalerConditionReady is set when the revision is starting to materialize
	// runtime resources, and becomes true when those resources are ready.
	PodAutoscalerConditionReady = apis.ConditionReady
	// PodAutoscalerConditionActive is set when the PodAutoscaler's ScaleTargetRef is receiving traffic.
	PodAutoscalerConditionActive apis.ConditionType = "Active"
)

Variables

View Source 
var (
	SchemeBuilder = runtime.NewSchemeBuilder(addKnownTypes)
	AddToScheme   = SchemeBuilder.AddToScheme
)
View Source 
var SchemeGroupVersion = schema.GroupVersion{Group: autoscaling.InternalGroupName, Version: "v1alpha1"}

SchemeGroupVersion is group version used to register these objects

Functions

func Kind 

func Kind(kind string) schema.GroupKind

Kind takes an unqualified kind and returns back a Group qualified GroupKind

func Resource 

func Resource(resource string) schema.GroupResource

Resource takes an unqualified resource and returns a Group qualified GroupResource

Types

type PodAutoscaler 

type PodAutoscaler struct {
	metav1.TypeMeta `json:",inline"`
	// +optional
	metav1.ObjectMeta `json:"metadata,omitempty"`

	// Spec holds the desired state of the PodAutoscaler (from the client).
	// +optional
	Spec PodAutoscalerSpec `json:"spec,omitempty"`

	// Status communicates the observed state of the PodAutoscaler (from the controller).
	// +optional
	Status PodAutoscalerStatus `json:"status,omitempty"`
}

PodAutoscaler is a Knative abstraction that encapsulates the interface by which Knative components instantiate autoscalers. This definition is an abstraction that may be backed by multiple definitions. For more information, see the Knative Pluggability presentation: https://docs.google.com/presentation/d/10KWynvAJYuOEWy69VBa6bHJVCqIsz1TNdEKosNvcpPY/edit

func (*PodAutoscaler) Class added in v0.3.0 

func (pa *PodAutoscaler) Class() string

func (*PodAutoscaler) DeepCopy 

func (in *PodAutoscaler) DeepCopy() *PodAutoscaler

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

func (*PodAutoscaler) DeepCopyInto 

func (in *PodAutoscaler) DeepCopyInto(out *PodAutoscaler)

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

func (*PodAutoscaler) DeepCopyObject 

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

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

func (*PodAutoscaler) GetGroupVersionKind added in v0.3.0 

func (pa *PodAutoscaler) GetGroupVersionKind() schema.GroupVersionKind

func (*PodAutoscaler) PanicThresholdPercentage added in v0.6.0 

func (pa *PodAutoscaler) PanicThresholdPercentage() (percentage float64, ok bool)

PanicThresholdPercentage return the panic target annotation value or false if not present.

func (*PodAutoscaler) PanicWindowPercentage added in v0.6.0 

func (pa *PodAutoscaler) PanicWindowPercentage() (percentage float64, ok bool)

PanicWindowPercentage returns panic window annotation value or false if not present.

func (*PodAutoscaler) ScaleBounds 

func (pa *PodAutoscaler) ScaleBounds() (min, max int32)

ScaleBounds returns scale bounds annotations values as a tuple: `(min, max int32)`. The value of 0 for any of min or max means the bound is not set

func (*PodAutoscaler) SetDefaults 

func (r *PodAutoscaler) SetDefaults(ctx context.Context)

func (*PodAutoscaler) Target added in v0.4.0 

func (pa *PodAutoscaler) Target() (target int32, ok bool)

Target returns the target annotation value or false if not present.

func (*PodAutoscaler) Validate 

func (pa *PodAutoscaler) Validate(ctx context.Context) *apis.FieldError

func (*PodAutoscaler) Window added in v0.6.0 

func (pa *PodAutoscaler) Window() (window time.Duration, ok bool)

Window returns the window annotation value or false if not present.

type PodAutoscalerList 

type PodAutoscalerList struct {
	metav1.TypeMeta `json:",inline"`
	metav1.ListMeta `json:"metadata"`

	Items []PodAutoscaler `json:"items"`
}

PodAutoscalerList is a list of PodAutoscaler resources

func (*PodAutoscalerList) DeepCopy 

func (in *PodAutoscalerList) DeepCopy() *PodAutoscalerList

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

func (*PodAutoscalerList) DeepCopyInto 

func (in *PodAutoscalerList) DeepCopyInto(out *PodAutoscalerList)

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

func (*PodAutoscalerList) DeepCopyObject 

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

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

type PodAutoscalerSpec 

type PodAutoscalerSpec struct {
	// DeprecatedGeneration was used prior in Kubernetes versions <1.11
	// when metadata.generation was not being incremented by the api server
	//
	// This property will be dropped in future Knative releases and should
	// not be used - use metadata.generation
	//
	// Tracking issue: https://github.com/knative/serving/issues/643
	//
	// +optional
	DeprecatedGeneration int64 `json:"generation,omitempty"`

	// DeprecatedConcurrencyModel no longer does anything, use ContainerConcurrency.
	// +optional
	DeprecatedConcurrencyModel servingv1alpha1.RevisionRequestConcurrencyModelType `json:"concurrencyModel,omitempty"`

	// ContainerConcurrency specifies the maximum allowed
	// in-flight (concurrent) requests per container of the Revision.
	// Defaults to `0` which means unlimited concurrency.
	// This field replaces ConcurrencyModel. A value of `1`
	// is equivalent to `Single` and `0` is equivalent to `Multi`.
	// +optional
	ContainerConcurrency servingv1beta1.RevisionContainerConcurrencyType `json:"containerConcurrency,omitempty"`

	// ScaleTargetRef defines the /scale-able resource that this PodAutoscaler
	// is responsible for quickly right-sizing.
	ScaleTargetRef corev1.ObjectReference `json:"scaleTargetRef"`

	// DeprecatedServiceName holds the name of a core Kubernetes Service resource that
	// load balances over the pods referenced by the ScaleTargetRef.
	DeprecatedServiceName string `json:"serviceName"`

	// The application-layer protocol. Matches `ProtocolType` inferred from the revision spec.
	ProtocolType net.ProtocolType
}

PodAutoscalerSpec holds the desired state of the PodAutoscaler (from the client).

func (*PodAutoscalerSpec) DeepCopy 

func (in *PodAutoscalerSpec) DeepCopy() *PodAutoscalerSpec

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

func (*PodAutoscalerSpec) DeepCopyInto 

func (in *PodAutoscalerSpec) DeepCopyInto(out *PodAutoscalerSpec)

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

func (*PodAutoscalerSpec) SetDefaults 

func (rs *PodAutoscalerSpec) SetDefaults(ctx context.Context)

func (*PodAutoscalerSpec) Validate 

func (rs *PodAutoscalerSpec) Validate(ctx context.Context) *apis.FieldError

Validate validates PodAutoscaler Spec.

type PodAutoscalerStatus 

type PodAutoscalerStatus struct {
	duckv1beta1.Status

	// ServiceName is the K8s Service name that serves the revision, scaled by this PA.
	// The service is created and owned by the ServerlessService object owned by this PA.
	ServiceName string `json:"serviceName"`
}

PodAutoscalerStatus communicates the observed state of the PodAutoscaler (from the controller).

func (*PodAutoscalerStatus) CanMarkInactive added in v0.3.0 

func (pas *PodAutoscalerStatus) CanMarkInactive(idlePeriod time.Duration) bool

CanMarkInactive checks whether the pod autoscaler has been in an active state for at least the specified idle period.

func (*PodAutoscalerStatus) CanScaleToZero 

func (pas *PodAutoscalerStatus) CanScaleToZero(gracePeriod time.Duration) bool

CanScaleToZero checks whether the pod autoscaler has been in an inactive state for at least the specified grace period.

func (*PodAutoscalerStatus) DeepCopy 

func (in *PodAutoscalerStatus) DeepCopy() *PodAutoscalerStatus

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

func (*PodAutoscalerStatus) DeepCopyInto 

func (in *PodAutoscalerStatus) DeepCopyInto(out *PodAutoscalerStatus)

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

func (*PodAutoscalerStatus) GetCondition 

func (pas *PodAutoscalerStatus) GetCondition(t apis.ConditionType) *apis.Condition

GetCondition gets the condition `t`.

func (*PodAutoscalerStatus) InitializeConditions 

func (pas *PodAutoscalerStatus) InitializeConditions()

InitializeConditions initializes the conditionhs of the PA.

func (*PodAutoscalerStatus) IsActivating added in v0.3.0 

func (pas *PodAutoscalerStatus) IsActivating() bool

IsActivating returns true if the pod autoscaler is Activating if it is neither Active nor Inactive

func (*PodAutoscalerStatus) IsInactive added in v0.6.0 

func (pas *PodAutoscalerStatus) IsInactive() bool

IsInactive returns true if the pod autoscaler is Inactive.

func (*PodAutoscalerStatus) IsReady 

func (pas *PodAutoscalerStatus) IsReady() bool

IsReady looks at the conditions and if the Status has a condition PodAutoscalerConditionReady returns true if ConditionStatus is True

func (*PodAutoscalerStatus) MarkActivating 

func (pas *PodAutoscalerStatus) MarkActivating(reason, message string)

MarkActivating marks the PA as activating.

func (*PodAutoscalerStatus) MarkActive 

func (pas *PodAutoscalerStatus) MarkActive()

MarkActive marks the PA active.

func (*PodAutoscalerStatus) MarkInactive 

func (pas *PodAutoscalerStatus) MarkInactive(reason, message string)

MarkInactive marks the PA as inactive.

func (*PodAutoscalerStatus) MarkResourceFailedCreation added in v0.4.0 

func (pas *PodAutoscalerStatus) MarkResourceFailedCreation(kind, name string)

MarkResourceFailedCreation changes the "Active" condition to false to reflect that a critical resource of the given kind and name was unable to be created.

func (*PodAutoscalerStatus) MarkResourceNotOwned added in v0.4.0 

func (pas *PodAutoscalerStatus) MarkResourceNotOwned(kind, name string)

MarkResourceNotOwned changes the "Active" condition to false to reflect that the resource of the given kind and name has already been created, and we do not own it.

type PodScalable added in v0.6.0 

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

	Spec   PodScalableSpec   `json:"spec"`
	Status PodScalableStatus `json:"status"`
}

PodScalable is a duck type that the resources referenced by the PodAutoscaler's ScaleTargetRef must implement. They must also implement the `/scale` sub-resource for use with `/scale` based implementations (e.g. HPA), but this further constrains the shape the referenced resources may take.

func (*PodScalable) DeepCopy added in v0.6.0 

func (in *PodScalable) DeepCopy() *PodScalable

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

func (*PodScalable) DeepCopyInto added in v0.6.0 

func (in *PodScalable) DeepCopyInto(out *PodScalable)

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

func (*PodScalable) DeepCopyObject added in v0.6.0 

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

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

func (*PodScalable) GetFullType added in v0.6.0 

func (*PodScalable) GetFullType() duck.Populatable

GetFullType implements duck.Implementable

func (*PodScalable) GetListType added in v0.6.0 

func (*PodScalable) GetListType() runtime.Object

GetListType implements apis.Listable

func (*PodScalable) Populate added in v0.6.0 

func (t *PodScalable) Populate()

Populate implements duck.Populatable

type PodScalableList added in v0.6.0 

type PodScalableList struct {
	metav1.TypeMeta `json:",inline"`
	metav1.ListMeta `json:"metadata"`

	Items []PodScalable `json:"items"`
}

PodScalableList is a list of PodScalable resources

func (*PodScalableList) DeepCopy added in v0.6.0 

func (in *PodScalableList) DeepCopy() *PodScalableList

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

func (*PodScalableList) DeepCopyInto added in v0.6.0 

func (in *PodScalableList) DeepCopyInto(out *PodScalableList)

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

func (*PodScalableList) DeepCopyObject added in v0.6.0 

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

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

type PodScalableSpec added in v0.6.0 

type PodScalableSpec struct {
	Replicas *int32                 `json:"replicas,omitempty"`
	Selector *metav1.LabelSelector  `json:"selector"`
	Template corev1.PodTemplateSpec `json:"template"`
}

PodScalableSpec is the specification for the desired state of a PodScalable (or at least our shared portion).

func (*PodScalableSpec) DeepCopy added in v0.6.0 

func (in *PodScalableSpec) DeepCopy() *PodScalableSpec

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

func (*PodScalableSpec) DeepCopyInto added in v0.6.0 

func (in *PodScalableSpec) DeepCopyInto(out *PodScalableSpec)

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

type PodScalableStatus added in v0.6.0 

type PodScalableStatus struct {
	Replicas int32 `json:"replicas,omitempty"`
}

PodScalableStatus is the observed state of a PodScalable (or at least our shared portion).

func (*PodScalableStatus) DeepCopy added in v0.6.0 

func (in *PodScalableStatus) DeepCopy() *PodScalableStatus

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

func (*PodScalableStatus) DeepCopyInto added in v0.6.0 

func (in *PodScalableStatus) DeepCopyInto(out *PodScalableStatus)

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

Source Files

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