v1alpha1

package
v0.2.5-alpha.29 Latest Latest
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 Go to latest Published: Jul 20, 2023 License: Apache-2.0 Imports: 4 Imported by: 0

Documentation

Overview

Package v1alpha1 contains API schema definitions for the Multi-Cluster Services v1alpha1 API group. +kubebuilder:object:generate=true +groupName=multicluster.x-k8s.io

Index

Constants

View Source 
const GroupName = "multicluster.x-k8s.io"

GroupName specifies the group name used to register the objects.

View Source 
const (
	// LabelServiceName is used to indicate the name of multi-cluster service
	// that an EndpointSlice belongs to.
	LabelServiceName = "multicluster.kubernetes.io/service-name"
)

Variables

View Source 
var (
	// localSchemeBuilder and AddToScheme will stay in k8s.io/kubernetes.
	SchemeBuilder runtime.SchemeBuilder

	// Depreciated: use Install instead
	AddToScheme = localSchemeBuilder.AddToScheme
	Install     = localSchemeBuilder.AddToScheme
)
View Source 
var GroupVersion = v1.GroupVersion{Group: GroupName, Version: "v1alpha1"}

GroupVersion specifies the group and the version used to register the objects.

View Source 
var SchemeGroupVersion = schema.GroupVersion{Group: GroupName, Version: "v1alpha1"}

SchemeGroupVersion is group version used to register these objects Deprecated: use GroupVersion instead.

Functions

func Resource 

func Resource(resource string) schema.GroupResource

Resource takes an unqualified resource and returns a Group qualified GroupResource

Types

type ClusterStatus 

type ClusterStatus struct {
	// cluster is the name of the exporting cluster. Must be a valid RFC-1123 DNS
	// label.
	Cluster string `json:"cluster"`
}

ClusterStatus contains service configuration mapped to a specific source cluster

func (*ClusterStatus) DeepCopy 

func (in *ClusterStatus) DeepCopy() *ClusterStatus

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

func (*ClusterStatus) DeepCopyInto 

func (in *ClusterStatus) DeepCopyInto(out *ClusterStatus)

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

type ServiceExport 

type ServiceExport struct {
	metav1.TypeMeta `json:",inline"`
	// +optional
	metav1.ObjectMeta `json:"metadata,omitempty"`
	// status describes the current state of an exported service.
	// Service configuration comes from the Service that had the same
	// name and namespace as this ServiceExport.
	// Populated by the multi-cluster service implementation's controller.
	// +optional
	Status ServiceExportStatus `json:"status,omitempty"`
}

ServiceExport declares that the Service with the same name and namespace as this export should be consumable from other clusters.

func (*ServiceExport) DeepCopy 

func (in *ServiceExport) DeepCopy() *ServiceExport

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

func (*ServiceExport) DeepCopyInto 

func (in *ServiceExport) DeepCopyInto(out *ServiceExport)

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

func (*ServiceExport) DeepCopyObject 

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

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

type ServiceExportConditionType 

type ServiceExportConditionType string

ServiceExportConditionType identifies a specific condition. 

const (
	// ServiceExportValid means that the service referenced by this
	// service export has been recognized as valid by an mcs-controller.
	// This will be false if the service is found to be unexportable
	// (ExternalName, not found).
	ServiceExportValid ServiceExportConditionType = "Valid"
	// ServiceExportConflict means that there is a conflict between two
	// exports for the same Service. When "True", the condition message
	// should contain enough information to diagnose the conflict:
	// field(s) under contention, which cluster won, and why.
	// Users should not expect detailed per-cluster information in the
	// conflict message.
	ServiceExportConflict ServiceExportConditionType = "Conflict"
)

type ServiceExportList 

type ServiceExportList struct {
	metav1.TypeMeta `json:",inline"`
	// Standard list metadata.
	// +optional
	metav1.ListMeta `json:"metadata,omitempty"`
	// List of endpoint slices
	// +listType=set
	Items []ServiceExport `json:"items"`
}

ServiceExportList represents a list of endpoint slices

func (*ServiceExportList) DeepCopy 

func (in *ServiceExportList) DeepCopy() *ServiceExportList

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

func (*ServiceExportList) DeepCopyInto 

func (in *ServiceExportList) DeepCopyInto(out *ServiceExportList)

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

func (*ServiceExportList) DeepCopyObject 

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

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

type ServiceExportStatus 

type ServiceExportStatus struct {
	// +optional
	// +patchStrategy=merge
	// +patchMergeKey=type
	// +listType=map
	// +listMapKey=type
	Conditions []metav1.Condition `json:"conditions,omitempty" patchStrategy:"merge" patchMergeKey:"type"`
}

ServiceExportStatus contains the current status of an export.

func (*ServiceExportStatus) DeepCopy 

func (in *ServiceExportStatus) DeepCopy() *ServiceExportStatus

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

func (*ServiceExportStatus) DeepCopyInto 

func (in *ServiceExportStatus) DeepCopyInto(out *ServiceExportStatus)

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

type ServiceImport 

type ServiceImport struct {
	metav1.TypeMeta `json:",inline"`
	// +optional
	metav1.ObjectMeta `json:"metadata,omitempty"`
	// spec defines the behavior of a ServiceImport.
	// +optional
	Spec ServiceImportSpec `json:"spec,omitempty"`
	// status contains information about the exported services that form
	// the multi-cluster service referenced by this ServiceImport.
	// +optional
	Status ServiceImportStatus `json:"status,omitempty"`
}

ServiceImport describes a service imported from clusters in a ClusterSet.

func (*ServiceImport) DeepCopy 

func (in *ServiceImport) DeepCopy() *ServiceImport

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

func (*ServiceImport) DeepCopyInto 

func (in *ServiceImport) DeepCopyInto(out *ServiceImport)

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

func (*ServiceImport) DeepCopyObject 

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

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

type ServiceImportList 

type ServiceImportList struct {
	metav1.TypeMeta `json:",inline"`
	// Standard list metadata.
	// +optional
	metav1.ListMeta `json:"metadata,omitempty"`
	// List of endpoint slices
	// +listType=set
	Items []ServiceImport `json:"items"`
}

ServiceImportList represents a list of endpoint slices

func (*ServiceImportList) DeepCopy 

func (in *ServiceImportList) DeepCopy() *ServiceImportList

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

func (*ServiceImportList) DeepCopyInto 

func (in *ServiceImportList) DeepCopyInto(out *ServiceImportList)

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

func (*ServiceImportList) DeepCopyObject 

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

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

type ServiceImportSpec 

type ServiceImportSpec struct {
	// +listType=atomic
	Ports []ServicePort `json:"ports"`
	// ip will be used as the VIP for this service when type is ClusterSetIP.
	// +kubebuilder:validation:MaxItems:=1
	// +optional
	IPs []string `json:"ips,omitempty"`
	// type defines the type of this service.
	// Must be ClusterSetIP or Headless.
	// +kubebuilder:validation:Enum=ClusterSetIP;Headless
	Type ServiceImportType `json:"type"`
	// Supports "ClientIP" and "None". Used to maintain session affinity.
	// Enable client IP based session affinity.
	// Must be ClientIP or None.
	// Defaults to None.
	// Ignored when type is Headless
	// More info: https://kubernetes.io/docs/concepts/services-networking/service/#virtual-ips-and-service-proxies
	// +optional
	SessionAffinity v1.ServiceAffinity `json:"sessionAffinity,omitempty"`
	// sessionAffinityConfig contains session affinity configuration.
	// +optional
	SessionAffinityConfig *v1.SessionAffinityConfig `json:"sessionAffinityConfig,omitempty"`
}

ServiceImportSpec describes an imported service and the information necessary to consume it.

func (*ServiceImportSpec) DeepCopy 

func (in *ServiceImportSpec) DeepCopy() *ServiceImportSpec

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

func (*ServiceImportSpec) DeepCopyInto 

func (in *ServiceImportSpec) DeepCopyInto(out *ServiceImportSpec)

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

type ServiceImportStatus 

type ServiceImportStatus struct {
	// clusters is the list of exporting clusters from which this service
	// was derived.
	// +optional
	// +patchStrategy=merge
	// +patchMergeKey=cluster
	// +listType=map
	// +listMapKey=cluster
	Clusters []ClusterStatus `json:"clusters,omitempty"`
}

ServiceImportStatus describes derived state of an imported service.

func (*ServiceImportStatus) DeepCopy 

func (in *ServiceImportStatus) DeepCopy() *ServiceImportStatus

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

func (*ServiceImportStatus) DeepCopyInto 

func (in *ServiceImportStatus) DeepCopyInto(out *ServiceImportStatus)

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

type ServiceImportType 

type ServiceImportType string

ServiceImportType designates the type of a ServiceImport 

const (
	// ClusterSetIP are only accessible via the ClusterSet IP.
	ClusterSetIP ServiceImportType = "ClusterSetIP"
	// Headless services allow backend pods to be addressed directly.
	Headless ServiceImportType = "Headless"
)

type ServicePort 

type ServicePort struct {
	// The name of this port within the service. This must be a DNS_LABEL.
	// All ports within a ServiceSpec must have unique names. When considering
	// the endpoints for a Service, this must match the 'name' field in the
	// EndpointPort.
	// Optional if only one ServicePort is defined on this service.
	// +optional
	Name string `json:"name,omitempty"`

	// The IP protocol for this port. Supports "TCP", "UDP", and "SCTP".
	// Default is TCP.
	// +optional
	Protocol v1.Protocol `json:"protocol,omitempty"`

	// The application protocol for this port.
	// This field follows standard Kubernetes label syntax.
	// Un-prefixed names are reserved for IANA standard service names (as per
	// RFC-6335 and http://www.iana.org/assignments/service-names).
	// Non-standard protocols should use prefixed names such as
	// mycompany.com/my-custom-protocol.
	// Field can be enabled with ServiceAppProtocol feature gate.
	// +optional
	AppProtocol *string `json:"appProtocol,omitempty"`

	// The port that will be exposed by this service.
	Port int32 `json:"port"`
}

ServicePort represents the port on which the service is exposed

func (*ServicePort) DeepCopy 

func (in *ServicePort) DeepCopy() *ServicePort

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

func (*ServicePort) DeepCopyInto 

func (in *ServicePort) DeepCopyInto(out *ServicePort)

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

Source Files

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