v1alpha2

package
Version: v0.4.3 Latest Latest
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Published: May 5, 2022 License: Apache-2.0 Imports: 3 Imported by: 60

Documentation

Overview

Package v1alpha2 contains API Schema definitions for the gateway.networking.k8s.io API group. +kubebuilder:object:generate=true +groupName=gateway.networking.k8s.io

Index

Constants

View Source
const (
	// This condition is true when the controller managing the
	// Gateway has scheduled the Gateway to the underlying network
	// infrastructure.
	//
	// Possible reasons for this condition to be true are:
	//
	// * "Scheduled"
	//
	// Possible reasons for this condition to be False are:
	//
	// * "NotReconciled"
	// * "NoResources"
	//
	// Controllers may raise this condition with other reasons,
	// but should prefer to use the reasons listed above to improve
	// interoperability.
	GatewayConditionScheduled GatewayConditionType = "Scheduled"

	// This reason is used with the "Scheduled" condition when the condition is
	// true.
	GatewayReasonScheduled GatewayConditionReason = "Scheduled"

	// This reason is used with the "Scheduled" condition when no controller has
	// reconciled the Gateway.
	GatewayReasonNotReconciled GatewayConditionReason = "NotReconciled"

	// This reason is used with the "Scheduled" condition when the
	// Gateway is not scheduled because insufficient infrastructure
	// resources are available.
	GatewayReasonNoResources GatewayConditionReason = "NoResources"
)
View Source
const (
	// This condition is true when the Gateway is expected to be able
	// to serve traffic. Note that this does not indicate that the
	// Gateway configuration is current or even complete (e.g. the
	// controller may still not have reconciled the latest version,
	// or some parts of the configuration could be missing).
	//
	// If both the "ListenersNotValid" and "ListenersNotReady"
	// reasons are true, the Gateway controller should prefer the
	// "ListenersNotValid" reason.
	//
	// Possible reasons for this condition to be true are:
	//
	// * "Ready"
	//
	// Possible reasons for this condition to be False are:
	//
	// * "ListenersNotValid"
	// * "ListenersNotReady"
	// * "AddressNotAssigned"
	//
	// Controllers may raise this condition with other reasons,
	// but should prefer to use the reasons listed above to improve
	// interoperability.
	GatewayConditionReady GatewayConditionType = "Ready"

	// This reason is used with the "Ready" condition when the condition is
	// true.
	GatewayReasonReady GatewayConditionReason = "Ready"

	// This reason is used with the "Ready" condition when one or
	// more Listeners have an invalid or unsupported configuration
	// and cannot be configured on the Gateway.
	GatewayReasonListenersNotValid GatewayConditionReason = "ListenersNotValid"

	// This reason is used with the "Ready" condition when one or
	// more Listeners are not ready to serve traffic.
	GatewayReasonListenersNotReady GatewayConditionReason = "ListenersNotReady"

	// This reason is used with the "Ready" condition when none of the requested
	// addresses have been assigned to the Gateway. This reason can be used to
	// express a range of circumstances, including (but not limited to) IPAM
	// address exhaustion, invalid or unsupported address requests, or a named
	// address not being found.
	GatewayReasonAddressNotAssigned GatewayConditionReason = "AddressNotAssigned"
)
View Source
const (
	// This condition indicates that the controller was unable to resolve
	// conflicting specification requirements for this Listener. If a
	// Listener is conflicted, its network port should not be configured
	// on any network elements.
	//
	// Possible reasons for this condition to be true are:
	//
	// * "HostnameConflict"
	// * "ProtocolConflict"
	// * "RouteConflict"
	//
	// Possible reasons for this condition to be False are:
	//
	// * "NoConflicts"
	//
	// Controllers may raise this condition with other reasons,
	// but should prefer to use the reasons listed above to improve
	// interoperability.
	ListenerConditionConflicted ListenerConditionType = "Conflicted"

	// This reason is used with the "Conflicted" condition when
	// the Listener conflicts with hostnames in other Listeners. For
	// example, this reason would be used when multiple Listeners on
	// the same port use `example.com` in the hostname field.
	ListenerReasonHostnameConflict ListenerConditionReason = "HostnameConflict"

	// This reason is used with the "Conflicted" condition when
	// multiple Listeners are specified with the same Listener port
	// number, but have conflicting protocol specifications.
	ListenerReasonProtocolConflict ListenerConditionReason = "ProtocolConflict"

	// This reason is used with the "Conflicted" condition when the route
	// resources selected for this Listener conflict with other
	// specified properties of the Listener (e.g. Protocol).
	// For example, a Listener that specifies "UDP" as the protocol
	// but a route selector that resolves "TCPRoute" objects.
	ListenerReasonRouteConflict ListenerConditionReason = "RouteConflict"

	// This reason is used with the "Conflicted" condition when the condition
	// is False.
	ListenerReasonNoConflicts ListenerConditionReason = "NoConflicts"
)
View Source
const (
	// This condition indicates that, even though the listener is
	// syntactically and semantically valid, the controller is not able
	// to configure it on the underlying Gateway infrastructure.
	//
	// A Listener is specified as a logical requirement, but needs to be
	// configured on a network endpoint (i.e. address and port) by a
	// controller. The controller may be unable to attach the Listener
	// if it specifies an unsupported requirement, or prerequisite
	// resources are not available.
	//
	// Possible reasons for this condition to be true are:
	//
	// * "PortUnavailable"
	// * "UnsupportedExtension"
	// * "UnsupportedProtocol"
	// * "UnsupportedAddress"
	//
	// Possible reasons for this condition to be False are:
	//
	// * "Attached"
	//
	// Controllers may raise this condition with other reasons,
	// but should prefer to use the reasons listed above to improve
	// interoperability.
	ListenerConditionDetached ListenerConditionType = "Detached"

	// This reason is used with the "Detached" condition when the Listener
	// requests a port that cannot be used on the Gateway. This reason could be
	// used in a number of instances, including:
	//
	// * The port is already in use.
	// * The port is not supported by the implementation.
	ListenerReasonPortUnavailable ListenerConditionReason = "PortUnavailable"

	// This reason is used with the "Detached" condition when the
	// controller detects that an implementation-specific Listener
	// extension is being requested, but is not able to support
	// the extension.
	ListenerReasonUnsupportedExtension ListenerConditionReason = "UnsupportedExtension"

	// This reason is used with the "Detached" condition when the
	// Listener could not be attached to be Gateway because its
	// protocol type is not supported.
	ListenerReasonUnsupportedProtocol ListenerConditionReason = "UnsupportedProtocol"

	// This reason is used with the "Detached" condition when the Listener could
	// not be attached to the Gateway because the requested address is not
	// supported. This reason could be used in a number of instances, including:
	//
	// * The address is already in use.
	// * The type of address is not supported by the implementation.
	ListenerReasonUnsupportedAddress ListenerConditionReason = "UnsupportedAddress"

	// This reason is used with the "Detached" condition when the condition is
	// False.
	ListenerReasonAttached ListenerConditionReason = "Attached"
)
View Source
const (
	// This condition indicates whether the controller was able to
	// resolve all the object references for the Listener.
	//
	// Possible reasons for this condition to be true are:
	//
	// * "ResolvedRefs"
	//
	// Possible reasons for this condition to be False are:
	//
	// * "InvalidCertificateRef"
	// * "InvalidRouteKinds"
	// * "RefNotPermitted"
	//
	// Controllers may raise this condition with other reasons,
	// but should prefer to use the reasons listed above to improve
	// interoperability.
	ListenerConditionResolvedRefs ListenerConditionType = "ResolvedRefs"

	// This reason is used with the "ResolvedRefs" condition when the condition
	// is true.
	ListenerReasonResolvedRefs ListenerConditionReason = "ResolvedRefs"

	// This reason is used with the "ResolvedRefs" condition when the
	// Listener has a TLS configuration with at least one TLS CertificateRef
	// that is invalid or cannot be resolved.
	ListenerReasonInvalidCertificateRef ListenerConditionReason = "InvalidCertificateRef"

	// This reason is used with the "ResolvedRefs" condition when an invalid or
	// unsupported Route kind is specified by the Listener.
	ListenerReasonInvalidRouteKinds ListenerConditionReason = "InvalidRouteKinds"

	// This reason is used with the "ResolvedRefs" condition when
	// one of the Listener's Routes has a BackendRef to an object in
	// another namespace, where the object in the other namespace does
	// not have a ReferencePolicy explicitly allowing the reference.
	ListenerReasonRefNotPermitted ListenerConditionReason = "RefNotPermitted"
)
View Source
const (
	// This condition indicates whether the Listener has been
	// configured on the Gateway.
	//
	// Possible reasons for this condition to be true are:
	//
	// * "Ready"
	//
	// Possible reasons for this condition to be False are:
	//
	// * "Invalid"
	// * "Pending"
	//
	// Controllers may raise this condition with other reasons,
	// but should prefer to use the reasons listed above to improve
	// interoperability.
	ListenerConditionReady ListenerConditionType = "Ready"

	// This reason is used with the "Ready" condition when the condition is
	// true.
	ListenerReasonReady ListenerConditionReason = "Ready"

	// This reason is used with the "Ready" condition when the
	// Listener is syntactically or semantically invalid.
	ListenerReasonInvalid ListenerConditionReason = "Invalid"

	// This reason is used with the "Ready" condition when the
	// Listener is not yet not online and ready to accept client
	// traffic.
	ListenerReasonPending ListenerConditionReason = "Pending"
)
View Source
const (
	// This condition indicates whether the GatewayClass has been accepted by
	// the controller requested in the `spec.controller` field.
	//
	// This condition defaults to Unknown, and MUST be set by a controller when
	// it sees a GatewayClass using its controller string. The status of this
	// condition MUST be set to True if the controller will support provisioning
	// Gateways using this class. Otherwise, this status MUST be set to False.
	// If the status is set to False, the controller SHOULD set a Message and
	// Reason as an explanation.
	//
	// Possible reasons for this condition to be true are:
	//
	// * "Accepted"
	//
	// Possible reasons for this condition to be False are:
	//
	// * "InvalidParameters"
	// * "Waiting"
	//
	// Controllers should prefer to use the values of GatewayClassConditionReason
	// for the corresponding Reason, where appropriate.
	GatewayClassConditionStatusAccepted GatewayClassConditionType = "Accepted"

	// This reason is used with the "Accepted" condition when the condition is
	// true.
	GatewayClassReasonAccepted GatewayClassConditionReason = "Accepted"

	// This reason is used with the "Accepted" condition when the
	// GatewayClass was not accepted because the parametersRef field
	// was invalid, with more detail in the message.
	GatewayClassReasonInvalidParameters GatewayClassConditionReason = "InvalidParameters"

	// This reason is used with the "Accepted" condition when the
	// requested controller has not yet made a decision about whether
	// to admit the GatewayClass. It is the default Reason on a new
	// GatewayClass.
	GatewayClassReasonWaiting GatewayClassConditionReason = "Waiting"
)
View Source
const (
	// GatewayClassFinalizerGatewaysExist should be added as a finalizer to the
	// GatewayClass whenever there are provisioned Gateways using a
	// GatewayClass.
	GatewayClassFinalizerGatewaysExist = "gateway-exists-finalizer.gateway.networking.k8s.io"
)
View Source
const GroupName = "gateway.networking.k8s.io"

GroupName specifies the group name used to register the objects.

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: "v1alpha2"}

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

View Source
var SchemeGroupVersion = schema.GroupVersion{Group: GroupName, Version: "v1alpha2"}

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 AddressType

type AddressType string

AddressType defines how a network address is represented as a text string.

If the requested address is unsupported, the controller should raise the "Detached" listener status condition on the Gateway with the "UnsupportedAddress" reason.

+kubebuilder:validation:Enum=IPAddress;Hostname;NamedAddress

const (
	// A textual representation of a numeric IP address. IPv4
	// addresses must be in dotted-decimal form. IPv6 addresses
	// must be in a standard IPv6 text representation
	// (see [RFC 5952](https://tools.ietf.org/html/rfc5952)).
	//
	// Support: Extended
	IPAddressType AddressType = "IPAddress"

	// A Hostname represents a DNS based ingress point. This is similar to the
	// corresponding hostname field in Kubernetes load balancer status. For
	// example, this concept may be used for cloud load balancers where a DNS
	// name is used to expose a load balancer.
	//
	// Support: Extended
	HostnameAddressType AddressType = "Hostname"

	// A NamedAddress provides a way to reference a specific IP address by name.
	// For example, this may be a name or other unique identifier that refers
	// to a resource on a cloud provider such as a static IP.
	//
	// Support: Implementation-Specific
	NamedAddressType AddressType = "NamedAddress"
)

type AllowedRoutes

type AllowedRoutes struct {
	// Namespaces indicates namespaces from which Routes may be attached to this
	// Listener. This is restricted to the namespace of this Gateway by default.
	//
	// Support: Core
	//
	// +optional
	// +kubebuilder:default={from: Same}
	Namespaces *RouteNamespaces `json:"namespaces,omitempty"`

	// Kinds specifies the groups and kinds of Routes that are allowed to bind
	// to this Gateway Listener. When unspecified or empty, the kinds of Routes
	// selected are determined using the Listener protocol.
	//
	// A RouteGroupKind MUST correspond to kinds of Routes that are compatible
	// with the application protocol specified in the Listener's Protocol field.
	// If an implementation does not support or recognize this resource type, it
	// MUST set the "ResolvedRefs" condition to False for this Listener with the
	// "InvalidRoutesRef" reason.
	//
	// Support: Core
	//
	// +optional
	// +kubebuilder:validation:MaxItems=8
	Kinds []RouteGroupKind `json:"kinds,omitempty"`
}

AllowedRoutes defines which Routes may be attached to this Listener.

func (*AllowedRoutes) DeepCopy

func (in *AllowedRoutes) DeepCopy() *AllowedRoutes

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

func (*AllowedRoutes) DeepCopyInto

func (in *AllowedRoutes) DeepCopyInto(out *AllowedRoutes)

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

type AnnotationKey

type AnnotationKey string

AnnotationKey is the key of an annotation in Gateway API. This is used for validation of maps such as TLS options. This matches the Kubernetes "qualified name" validation that is used for annotations and other common values.

Valid values include:

* example * example.com * example.com/path * example.com/path.html

Invalid values include:

* example~ - "~" is an invalid character * example.com. - can not start or end with "."

+kubebuilder:validation:MinLength=1 +kubebuilder:validation:MaxLength=253 +kubebuilder:validation:Pattern=`^(([A-Za-z0-9][-A-Za-z0-9_.]*)?[A-Za-z0-9]/?)*$`

type AnnotationValue

type AnnotationValue string

AnnotationValue is the value of an annotation in Gateway API. This is used for validation of maps such as TLS options. This roughly matches Kubernetes annotation validation, although the length validation in that case is based on the entire size of the annotations struct.

+kubebuilder:validation:MinLength=0 +kubebuilder:validation:MaxLength=4096

type BackendObjectReference

type BackendObjectReference struct {
	// Group is the group of the referent. For example, "networking.k8s.io".
	// When unspecified (empty string), core API group is inferred.
	//
	// +optional
	// +kubebuilder:default=""
	Group *Group `json:"group,omitempty"`

	// Kind is kind of the referent. For example "HTTPRoute" or "Service".
	//
	// +optional
	// +kubebuilder:default=Service
	Kind *Kind `json:"kind,omitempty"`

	// Name is the name of the referent.
	Name ObjectName `json:"name"`

	// Namespace is the namespace of the backend. When unspecified, the local
	// namespace is inferred.
	//
	// Note that when a namespace is specified, a ReferencePolicy object
	// is required in the referent namespace to allow that namespace's
	// owner to accept the reference. See the ReferencePolicy documentation
	// for details.
	//
	// Support: Core
	//
	// +optional
	Namespace *Namespace `json:"namespace,omitempty"`

	// Port specifies the destination port number to use for this resource.
	// Port is required when the referent is a Kubernetes Service.
	// For other resources, destination port might be derived from the referent
	// resource or this field.
	//
	// +optional
	Port *PortNumber `json:"port,omitempty"`
}

BackendObjectReference defines how an ObjectReference that is specific to BackendRef. It includes a few additional fields and features than a regular ObjectReference.

Note that when a namespace is specified, a ReferencePolicy object is required in the referent namespace to allow that namespace's owner to accept the reference. See the ReferencePolicy documentation for details.

The API object must be valid in the cluster; the Group and Kind must be registered in the cluster for this reference to be valid.

References to objects with invalid Group and Kind are not valid, and must be rejected by the implementation, with appropriate Conditions set on the containing object.

func (*BackendObjectReference) DeepCopy

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

func (*BackendObjectReference) DeepCopyInto

func (in *BackendObjectReference) DeepCopyInto(out *BackendObjectReference)

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

type BackendRef

type BackendRef struct {
	// BackendObjectReference references a Kubernetes object.
	BackendObjectReference `json:",inline"`

	// Weight specifies the proportion of requests forwarded to the referenced
	// backend. This is computed as weight/(sum of all weights in this
	// BackendRefs list). For non-zero values, there may be some epsilon from
	// the exact proportion defined here depending on the precision an
	// implementation supports. Weight is not a percentage and the sum of
	// weights does not need to equal 100.
	//
	// If only one backend is specified and it has a weight greater than 0, 100%
	// of the traffic is forwarded to that backend. If weight is set to 0, no
	// traffic should be forwarded for this entry. If unspecified, weight
	// defaults to 1.
	//
	// Support for this field varies based on the context where used.
	//
	// +optional
	// +kubebuilder:default=1
	// +kubebuilder:validation:Minimum=0
	// +kubebuilder:validation:Maximum=1000000
	Weight *int32 `json:"weight,omitempty"`
}

BackendRef defines how a Route should forward a request to a Kubernetes resource.

Note that when a namespace is specified, a ReferencePolicy object is required in the referent namespace to allow that namespace's owner to accept the reference. See the ReferencePolicy documentation for details.

func (*BackendRef) DeepCopy

func (in *BackendRef) DeepCopy() *BackendRef

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

func (*BackendRef) DeepCopyInto

func (in *BackendRef) DeepCopyInto(out *BackendRef)

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

type CommonRouteSpec

type CommonRouteSpec struct {
	// ParentRefs references the resources (usually Gateways) that a Route wants
	// to be attached to. Note that the referenced parent resource needs to
	// allow this for the attachment to be complete. For Gateways, that means
	// the Gateway needs to allow attachment from Routes of this kind and
	// namespace.
	//
	// The only kind of parent resource with "Core" support is Gateway. This API
	// may be extended in the future to support additional kinds of parent
	// resources such as one of the route kinds.
	//
	// It is invalid to reference an identical parent more than once. It is
	// valid to reference multiple distinct sections within the same parent
	// resource, such as 2 Listeners within a Gateway.
	//
	// It is possible to separately reference multiple distinct objects that may
	// be collapsed by an implementation. For example, some implementations may
	// choose to merge compatible Gateway Listeners together. If that is the
	// case, the list of routes attached to those resources should also be
	// merged.
	//
	// +optional
	// +kubebuilder:validation:MaxItems=32
	ParentRefs []ParentRef `json:"parentRefs,omitempty"`
}

CommonRouteSpec defines the common attributes that all Routes MUST include within their spec.

func (*CommonRouteSpec) DeepCopy

func (in *CommonRouteSpec) DeepCopy() *CommonRouteSpec

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

func (*CommonRouteSpec) DeepCopyInto

func (in *CommonRouteSpec) DeepCopyInto(out *CommonRouteSpec)

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

type FromNamespaces

type FromNamespaces string

FromNamespaces specifies namespace from which Routes may be attached to a Gateway.

+kubebuilder:validation:Enum=All;Selector;Same

const (
	// Routes in all namespaces may be attached to this Gateway.
	NamespacesFromAll FromNamespaces = "All"
	// Only Routes in namespaces selected by the selector may be attached to
	// this Gateway.
	NamespacesFromSelector FromNamespaces = "Selector"
	// Only Routes in the same namespace as the Gateway may be attached to this
	// Gateway.
	NamespacesFromSame FromNamespaces = "Same"
)

type Gateway

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

	// Spec defines the desired state of Gateway.
	Spec GatewaySpec `json:"spec"`

	// Status defines the current state of Gateway.
	//
	// +kubebuilder:default={conditions: {{type: "Scheduled", status: "Unknown", reason:"NotReconciled", message:"Waiting for controller", lastTransitionTime: "1970-01-01T00:00:00Z"}}}
	Status GatewayStatus `json:"status,omitempty"`
}

Gateway represents an instance of a service-traffic handling infrastructure by binding Listeners to a set of IP addresses.

func (*Gateway) DeepCopy

func (in *Gateway) DeepCopy() *Gateway

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

func (*Gateway) DeepCopyInto

func (in *Gateway) DeepCopyInto(out *Gateway)

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

func (*Gateway) DeepCopyObject

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

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

type GatewayAddress

type GatewayAddress struct {
	// Type of the address.
	//
	// +optional
	// +kubebuilder:default=IPAddress
	Type *AddressType `json:"type,omitempty"`

	// Value of the address. The validity of the values will depend
	// on the type and support by the controller.
	//
	// Examples: `1.2.3.4`, `128::1`, `my-ip-address`.
	//
	// +kubebuilder:validation:MinLength=1
	// +kubebuilder:validation:MaxLength=253
	Value string `json:"value"`
}

GatewayAddress describes an address that can be bound to a Gateway.

func (*GatewayAddress) DeepCopy

func (in *GatewayAddress) DeepCopy() *GatewayAddress

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

func (*GatewayAddress) DeepCopyInto

func (in *GatewayAddress) DeepCopyInto(out *GatewayAddress)

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

type GatewayClass

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

	// Spec defines the desired state of GatewayClass.
	Spec GatewayClassSpec `json:"spec"`

	// Status defines the current state of GatewayClass.
	//
	// +kubebuilder:default={conditions: {{type: "Accepted", status: "Unknown", message: "Waiting for controller", reason: "Waiting", lastTransitionTime: "1970-01-01T00:00:00Z"}}}
	Status GatewayClassStatus `json:"status,omitempty"`
}

GatewayClass describes a class of Gateways available to the user for creating Gateway resources.

It is recommended that this resource be used as a template for Gateways. This means that a Gateway is based on the state of the GatewayClass at the time it was created and changes to the GatewayClass or associated parameters are not propagated down to existing Gateways. This recommendation is intended to limit the blast radius of changes to GatewayClass or associated parameters. If implementations choose to propagate GatewayClass changes to existing Gateways, that MUST be clearly documented by the implementation.

Whenever one or more Gateways are using a GatewayClass, implementations MUST add the `gateway-exists-finalizer.gateway.networking.k8s.io` finalizer on the associated GatewayClass. This ensures that a GatewayClass associated with a Gateway is not deleted while in use.

GatewayClass is a Cluster level resource.

func (*GatewayClass) DeepCopy

func (in *GatewayClass) DeepCopy() *GatewayClass

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

func (*GatewayClass) DeepCopyInto

func (in *GatewayClass) DeepCopyInto(out *GatewayClass)

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

func (*GatewayClass) DeepCopyObject

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

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

type GatewayClassConditionReason

type GatewayClassConditionReason string

GatewayClassConditionReason defines the set of reasons that explain why a particular GatewayClass condition type has been raised.

type GatewayClassConditionType

type GatewayClassConditionType string

GatewayClassConditionType is the type for status conditions on Gateway resources. This type should be used with the GatewayClassStatus.Conditions field.

type GatewayClassList

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

GatewayClassList contains a list of GatewayClass

func (*GatewayClassList) DeepCopy

func (in *GatewayClassList) DeepCopy() *GatewayClassList

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

func (*GatewayClassList) DeepCopyInto

func (in *GatewayClassList) DeepCopyInto(out *GatewayClassList)

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

func (*GatewayClassList) DeepCopyObject

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

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

type GatewayClassSpec

type GatewayClassSpec struct {
	// ControllerName is the name of the controller that is managing Gateways of
	// this class. The value of this field MUST be a domain prefixed path.
	//
	// Example: "example.net/gateway-controller".
	//
	// This field is not mutable and cannot be empty.
	//
	// Support: Core
	ControllerName GatewayController `json:"controllerName"`

	// ParametersRef is a reference to a resource that contains the configuration
	// parameters corresponding to the GatewayClass. This is optional if the
	// controller does not require any additional configuration.
	//
	// ParametersRef can reference a standard Kubernetes resource, i.e. ConfigMap,
	// or an implementation-specific custom resource. The resource can be
	// cluster-scoped or namespace-scoped.
	//
	// If the referent cannot be found, the GatewayClass's "InvalidParameters"
	// status condition will be true.
	//
	// Support: Custom
	//
	// +optional
	ParametersRef *ParametersReference `json:"parametersRef,omitempty"`

	// Description helps describe a GatewayClass with more details.
	//
	// +kubebuilder:validation:MaxLength=64
	// +optional
	Description *string `json:"description,omitempty"`
}

GatewayClassSpec reflects the configuration of a class of Gateways.

func (*GatewayClassSpec) DeepCopy

func (in *GatewayClassSpec) DeepCopy() *GatewayClassSpec

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

func (*GatewayClassSpec) DeepCopyInto

func (in *GatewayClassSpec) DeepCopyInto(out *GatewayClassSpec)

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

type GatewayClassStatus

type GatewayClassStatus struct {
	// Conditions is the current status from the controller for
	// this GatewayClass.
	//
	// Controllers should prefer to publish conditions using values
	// of GatewayClassConditionType for the type of each Condition.
	//
	// +optional
	// +listType=map
	// +listMapKey=type
	// +kubebuilder:validation:MaxItems=8
	// +kubebuilder:default={{type: "Accepted", status: "Unknown", message: "Waiting for controller", reason: "Waiting", lastTransitionTime: "1970-01-01T00:00:00Z"}}
	Conditions []metav1.Condition `json:"conditions,omitempty"`
}

GatewayClassStatus is the current status for the GatewayClass.

func (*GatewayClassStatus) DeepCopy

func (in *GatewayClassStatus) DeepCopy() *GatewayClassStatus

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

func (*GatewayClassStatus) DeepCopyInto

func (in *GatewayClassStatus) DeepCopyInto(out *GatewayClassStatus)

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

type GatewayConditionReason

type GatewayConditionReason string

GatewayConditionReason defines the set of reasons that explain why a particular Gateway condition type has been raised.

type GatewayConditionType

type GatewayConditionType string

GatewayConditionType is a type of condition associated with a Gateway. This type should be used with the GatewayStatus.Conditions field.

type GatewayController

type GatewayController string

GatewayController is the name of a Gateway API controller. It must be a domain prefixed path.

Valid values include:

* "example.com/bar"

Invalid values include:

* "example.com" - must include path * "foo.example.com" - must include path

+kubebuilder:validation:MinLength=1 +kubebuilder:validation:MaxLength=253 +kubebuilder:validation:Pattern=`^[a-z0-9]([-a-z0-9]*[a-z0-9])?(\.[a-z0-9]([-a-z0-9]*[a-z0-9])?)*\/[A-Za-z0-9\/\-._~%!$&'()*+,;=:]+$`

type GatewayList

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

GatewayList contains a list of Gateways.

func (*GatewayList) DeepCopy

func (in *GatewayList) DeepCopy() *GatewayList

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

func (*GatewayList) DeepCopyInto

func (in *GatewayList) DeepCopyInto(out *GatewayList)

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

func (*GatewayList) DeepCopyObject

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

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

type GatewaySpec

type GatewaySpec struct {
	// GatewayClassName used for this Gateway. This is the name of a
	// GatewayClass resource.
	GatewayClassName ObjectName `json:"gatewayClassName"`

	// Listeners associated with this Gateway. Listeners define
	// logical endpoints that are bound on this Gateway's addresses.
	// At least one Listener MUST be specified.
	//
	// Each listener in a Gateway must have a unique combination of Hostname,
	// Port, and Protocol.
	//
	// An implementation MAY group Listeners by Port and then collapse each
	// group of Listeners into a single Listener if the implementation
	// determines that the Listeners in the group are "compatible". An
	// implementation MAY also group together and collapse compatible
	// Listeners belonging to different Gateways.
	//
	// For example, an implementation might consider Listeners to be
	// compatible with each other if all of the following conditions are
	// met:
	//
	// 1. Either each Listener within the group specifies the "HTTP"
	//    Protocol or each Listener within the group specifies either
	//    the "HTTPS" or "TLS" Protocol.
	//
	// 2. Each Listener within the group specifies a Hostname that is unique
	//    within the group.
	//
	// 3. As a special case, one Listener within a group may omit Hostname,
	//    in which case this Listener matches when no other Listener
	//    matches.
	//
	// If the implementation does collapse compatible Listeners, the
	// hostname provided in the incoming client request MUST be
	// matched to a Listener to find the correct set of Routes.
	// The incoming hostname MUST be matched using the Hostname
	// field for each Listener in order of most to least specific.
	// That is, exact matches must be processed before wildcard
	// matches.
	//
	// If this field specifies multiple Listeners that have the same
	// Port value but are not compatible, the implementation must raise
	// a "Conflicted" condition in the Listener status.
	//
	// Support: Core
	//
	// +listType=map
	// +listMapKey=name
	// +kubebuilder:validation:MinItems=1
	// +kubebuilder:validation:MaxItems=64
	Listeners []Listener `json:"listeners"`

	// Addresses requested for this Gateway. This is optional and behavior can
	// depend on the implementation. If a value is set in the spec and the
	// requested address is invalid or unavailable, the implementation MUST
	// indicate this in the associated entry in GatewayStatus.Addresses.
	//
	// The Addresses field represents a request for the address(es) on the
	// "outside of the Gateway", that traffic bound for this Gateway will use.
	// This could be the IP address or hostname of an external load balancer or
	// other networking infrastructure, or some other address that traffic will
	// be sent to.
	//
	// The .listener.hostname field is used to route traffic that has already
	// arrived at the Gateway to the correct in-cluster destination.
	//
	// If no Addresses are specified, the implementation MAY schedule the
	// Gateway in an implementation-specific manner, assigning an appropriate
	// set of Addresses.
	//
	// The implementation MUST bind all Listeners to every GatewayAddress that
	// it assigns to the Gateway and add a corresponding entry in
	// GatewayStatus.Addresses.
	//
	// Support: Core
	//
	// +optional
	// +kubebuilder:validation:MaxItems=16
	Addresses []GatewayAddress `json:"addresses,omitempty"`
}

GatewaySpec defines the desired state of Gateway.

Not all possible combinations of options specified in the Spec are valid. Some invalid configurations can be caught synchronously via a webhook, but there are many cases that will require asynchronous signaling via the GatewayStatus block.

func (*GatewaySpec) DeepCopy

func (in *GatewaySpec) DeepCopy() *GatewaySpec

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

func (*GatewaySpec) DeepCopyInto

func (in *GatewaySpec) DeepCopyInto(out *GatewaySpec)

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

type GatewayStatus

type GatewayStatus struct {
	// Addresses lists the IP addresses that have actually been
	// bound to the Gateway. These addresses may differ from the
	// addresses in the Spec, e.g. if the Gateway automatically
	// assigns an address from a reserved pool.
	//
	// +optional
	// +kubebuilder:validation:MaxItems=16
	Addresses []GatewayAddress `json:"addresses,omitempty"`

	// Conditions describe the current conditions of the Gateway.
	//
	// Implementations should prefer to express Gateway conditions
	// using the `GatewayConditionType` and `GatewayConditionReason`
	// constants so that operators and tools can converge on a common
	// vocabulary to describe Gateway state.
	//
	// Known condition types are:
	//
	// * "Scheduled"
	// * "Ready"
	//
	// +optional
	// +listType=map
	// +listMapKey=type
	// +kubebuilder:validation:MaxItems=8
	// +kubebuilder:default={{type: "Scheduled", status: "Unknown", reason:"NotReconciled", message:"Waiting for controller", lastTransitionTime: "1970-01-01T00:00:00Z"}}
	Conditions []metav1.Condition `json:"conditions,omitempty"`

	// Listeners provide status for each unique listener port defined in the Spec.
	//
	// +optional
	// +listType=map
	// +listMapKey=name
	// +kubebuilder:validation:MaxItems=64
	Listeners []ListenerStatus `json:"listeners,omitempty"`
}

GatewayStatus defines the observed state of Gateway.

func (*GatewayStatus) DeepCopy

func (in *GatewayStatus) DeepCopy() *GatewayStatus

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

func (*GatewayStatus) DeepCopyInto

func (in *GatewayStatus) DeepCopyInto(out *GatewayStatus)

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

type GatewayTLSConfig

type GatewayTLSConfig struct {
	// Mode defines the TLS behavior for the TLS session initiated by the client.
	// There are two possible modes:
	//
	// - Terminate: The TLS session between the downstream client
	//   and the Gateway is terminated at the Gateway. This mode requires
	//   certificateRefs to be set and contain at least one element.
	// - Passthrough: The TLS session is NOT terminated by the Gateway. This
	//   implies that the Gateway can't decipher the TLS stream except for
	//   the ClientHello message of the TLS protocol.
	//   CertificateRefs field is ignored in this mode.
	//
	// Support: Core
	//
	// +optional
	// +kubebuilder:default=Terminate
	Mode *TLSModeType `json:"mode,omitempty"`

	// CertificateRefs contains a series of references to Kubernetes objects that
	// contains TLS certificates and private keys. These certificates are used to
	// establish a TLS handshake for requests that match the hostname of the
	// associated listener.
	//
	// A single CertificateRef to a Kubernetes Secret has "Core" support.
	// Implementations MAY choose to support attaching multiple certificates to
	// a Listener, but this behavior is implementation-specific.
	//
	// References to a resource in different namespace are invalid UNLESS there
	// is a ReferencePolicy in the target namespace that allows the certificate
	// to be attached. If a ReferencePolicy does not allow this reference, the
	// "ResolvedRefs" condition MUST be set to False for this listener with the
	// "InvalidCertificateRef" reason.
	//
	// This field is required to have at least one element when the mode is set
	// to "Terminate" (default) and is optional otherwise.
	//
	// CertificateRefs can reference to standard Kubernetes resources, i.e.
	// Secret, or implementation-specific custom resources.
	//
	// Support: Core - A single reference to a Kubernetes Secret
	//
	// Support: Implementation-specific (More than one reference or other resource types)
	//
	// +optional
	// +kubebuilder:validation:MaxItems=64
	CertificateRefs []*SecretObjectReference `json:"certificateRefs,omitempty"`

	// Options are a list of key/value pairs to enable extended TLS
	// configuration for each implementation. For example, configuring the
	// minimum TLS version or supported cipher suites.
	//
	// A set of common keys MAY be defined by the API in the future. To avoid
	// any ambiguity, implementation-specific definitions MUST use
	// domain-prefixed names, such as `example.com/my-custom-option`.
	// Un-prefixed names are reserved for key names defined by Gateway API.
	//
	// Support: Implementation-specific
	//
	// +optional
	// +kubebuilder:validation:MaxProperties=16
	Options map[AnnotationKey]AnnotationValue `json:"options,omitempty"`
}

GatewayTLSConfig describes a TLS configuration.

func (*GatewayTLSConfig) DeepCopy

func (in *GatewayTLSConfig) DeepCopy() *GatewayTLSConfig

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

func (*GatewayTLSConfig) DeepCopyInto

func (in *GatewayTLSConfig) DeepCopyInto(out *GatewayTLSConfig)

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

type Group

type Group string

Group refers to a Kubernetes Group. It must either be an empty string or a RFC 1123 subdomain.

This validation is based off of the corresponding Kubernetes validation: https://github.com/kubernetes/apimachinery/blob/02cfb53916346d085a6c6c7c66f882e3c6b0eca6/pkg/util/validation/validation.go#L208

Valid values include:

* "" - empty string implies core Kubernetes API group * "networking.k8s.io" * "foo.example.com"

Invalid values include:

* "example.com/bar" - "/" is an invalid character

+kubebuilder:validation:MaxLength=253 +kubebuilder:validation:Pattern=`^$|^[a-z0-9]([-a-z0-9]*[a-z0-9])?(\.[a-z0-9]([-a-z0-9]*[a-z0-9])?)*$`

type HTTPBackendRef

type HTTPBackendRef struct {
	// BackendRef is a reference to a backend to forward matched requests to.
	//
	// If the referent cannot be found, this HTTPBackendRef is invalid and must
	// be dropped from the Gateway. The controller must ensure the
	// "ResolvedRefs" condition on the Route is set to `status: False` and not
	// configure this backend in the underlying implementation.
	//
	// If there is a cross-namespace reference to an *existing* object
	// that is not covered by a ReferencePolicy, the controller must ensure the
	// "ResolvedRefs"  condition on the Route is set to `status: true`,
	// with the "RefNotPermitted" reason and not configure this backend in the
	// underlying implementation.
	//
	// In either error case, the Message of the `ResolvedRefs` Condition
	// should be used to provide more detail about the problem.
	//
	// Support: Custom
	//
	// +optional
	BackendRef `json:",inline"`

	// Filters defined at this level should be executed if and only if the
	// request is being forwarded to the backend defined here.
	//
	// Support: Custom (For broader support of filters, use the Filters field
	// in HTTPRouteRule.)
	//
	// +optional
	// +kubebuilder:validation:MaxItems=16
	Filters []HTTPRouteFilter `json:"filters,omitempty"`
}

HTTPBackendRef defines how a HTTPRoute should forward an HTTP request.

func (*HTTPBackendRef) DeepCopy

func (in *HTTPBackendRef) DeepCopy() *HTTPBackendRef

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

func (*HTTPBackendRef) DeepCopyInto

func (in *HTTPBackendRef) DeepCopyInto(out *HTTPBackendRef)

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

type HTTPHeader

type HTTPHeader struct {
	// Name is the name of the HTTP Header to be matched. Name matching MUST be
	// case insensitive. (See https://tools.ietf.org/html/rfc7230#section-3.2).
	//
	// If multiple entries specify equivalent header names, the first entry with
	// an equivalent name MUST be considered for a match. Subsequent entries
	// with an equivalent header name MUST be ignored. Due to the
	// case-insensitivity of header names, "foo" and "Foo" are considered
	// equivalent.
	Name HTTPHeaderName `json:"name"`

	// Value is the value of HTTP Header to be matched.
	//
	// +kubebuilder:validation:MinLength=1
	// +kubebuilder:validation:MaxLength=4096
	Value string `json:"value"`
}

HTTPHeader represents an HTTP Header name and value as defined by RFC 7230.

func (*HTTPHeader) DeepCopy

func (in *HTTPHeader) DeepCopy() *HTTPHeader

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

func (*HTTPHeader) DeepCopyInto

func (in *HTTPHeader) DeepCopyInto(out *HTTPHeader)

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

type HTTPHeaderMatch

type HTTPHeaderMatch struct {
	// Type specifies how to match against the value of the header.
	//
	// Support: Core (Exact)
	//
	// Support: Custom (RegularExpression)
	//
	// Since RegularExpression HeaderMatchType has custom conformance,
	// implementations can support POSIX, PCRE or any other dialects of regular
	// expressions. Please read the implementation's documentation to determine
	// the supported dialect.
	//
	// +optional
	// +kubebuilder:default=Exact
	Type *HeaderMatchType `json:"type,omitempty"`

	// Name is the name of the HTTP Header to be matched. Name matching MUST be
	// case insensitive. (See https://tools.ietf.org/html/rfc7230#section-3.2).
	//
	// If multiple entries specify equivalent header names, only the first
	// entry with an equivalent name MUST be considered for a match. Subsequent
	// entries with an equivalent header name MUST be ignored. Due to the
	// case-insensitivity of header names, "foo" and "Foo" are considered
	// equivalent.
	//
	// When a header is repeated in an HTTP request, it is
	// implementation-specific behavior as to how this is represented.
	// Generally, proxies should follow the guidance from the RFC:
	// https://www.rfc-editor.org/rfc/rfc7230.html#section-3.2.2 regarding
	// processing a repeated header, with special handling for "Set-Cookie".
	Name HTTPHeaderName `json:"name"`

	// Value is the value of HTTP Header to be matched.
	//
	// +kubebuilder:validation:MinLength=1
	// +kubebuilder:validation:MaxLength=4096
	Value string `json:"value"`
}

HTTPHeaderMatch describes how to select a HTTP route by matching HTTP request headers.

func (*HTTPHeaderMatch) DeepCopy

func (in *HTTPHeaderMatch) DeepCopy() *HTTPHeaderMatch

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

func (*HTTPHeaderMatch) DeepCopyInto

func (in *HTTPHeaderMatch) DeepCopyInto(out *HTTPHeaderMatch)

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

type HTTPHeaderName

type HTTPHeaderName string

HTTPHeaderName is the name of an HTTP header.

Valid values include:

* "Authorization" * "Set-Cookie"

Invalid values include:

  • ":method" - ":" is an invalid character. This means that HTTP/2 pseudo headers are not currently supported by this type.
  • "/invalid" - "/" is an invalid character

+kubebuilder:validation:MinLength=1 +kubebuilder:validation:MaxLength=256 +kubebuilder:validation:Pattern=`^[A-Za-z0-9!#$%&'*+\-.^_\x60|~]+$`

type HTTPMethod

type HTTPMethod string

HTTPMethod describes how to select a HTTP route by matching the HTTP method as defined by [RFC 7231](https://datatracker.ietf.org/doc/html/rfc7231#section-4) and [RFC 5789](https://datatracker.ietf.org/doc/html/rfc5789#section-2). The value is expected in upper case. +kubebuilder:validation:Enum=GET;HEAD;POST;PUT;DELETE;CONNECT;OPTIONS;TRACE;PATCH

const (
	HTTPMethodGet     HTTPMethod = "GET"
	HTTPMethodHead    HTTPMethod = "HEAD"
	HTTPMethodPost    HTTPMethod = "POST"
	HTTPMethodPut     HTTPMethod = "PUT"
	HTTPMethodDelete  HTTPMethod = "DELETE"
	HTTPMethodConnect HTTPMethod = "CONNECT"
	HTTPMethodOptions HTTPMethod = "OPTIONS"
	HTTPMethodTrace   HTTPMethod = "TRACE"
	HTTPMethodPatch   HTTPMethod = "PATCH"
)

type HTTPPathMatch

type HTTPPathMatch struct {
	// Type specifies how to match against the path Value.
	//
	// Support: Core (Exact, PathPrefix)
	//
	// Support: Custom (RegularExpression)
	//
	// +optional
	// +kubebuilder:default=PathPrefix
	Type *PathMatchType `json:"type,omitempty"`

	// Value of the HTTP path to match against.
	//
	// +optional
	// +kubebuilder:default="/"
	// +kubebuilder:validation:MaxLength=1024
	Value *string `json:"value,omitempty"`
}

HTTPPathMatch describes how to select a HTTP route by matching the HTTP request path.

func (*HTTPPathMatch) DeepCopy

func (in *HTTPPathMatch) DeepCopy() *HTTPPathMatch

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

func (*HTTPPathMatch) DeepCopyInto

func (in *HTTPPathMatch) DeepCopyInto(out *HTTPPathMatch)

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

type HTTPQueryParamMatch

type HTTPQueryParamMatch struct {
	// Type specifies how to match against the value of the query parameter.
	//
	// Support: Extended (Exact)
	//
	// Support: Custom (RegularExpression)
	//
	// Since RegularExpression QueryParamMatchType has custom conformance,
	// implementations can support POSIX, PCRE or any other dialects of regular
	// expressions. Please read the implementation's documentation to determine
	// the supported dialect.
	//
	// +optional
	// +kubebuilder:default=Exact
	Type *QueryParamMatchType `json:"type,omitempty"`

	// Name is the name of the HTTP query param to be matched. This must be an
	// exact string match. (See
	// https://tools.ietf.org/html/rfc7230#section-2.7.3).
	//
	// +kubebuilder:validation:MinLength=1
	// +kubebuilder:validation:MaxLength=256
	Name string `json:"name"`

	// Value is the value of HTTP query param to be matched.
	//
	// +kubebuilder:validation:MinLength=1
	// +kubebuilder:validation:MaxLength=1024
	Value string `json:"value"`
}

HTTPQueryParamMatch describes how to select a HTTP route by matching HTTP query parameters.

func (*HTTPQueryParamMatch) DeepCopy

func (in *HTTPQueryParamMatch) DeepCopy() *HTTPQueryParamMatch

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

func (*HTTPQueryParamMatch) DeepCopyInto

func (in *HTTPQueryParamMatch) DeepCopyInto(out *HTTPQueryParamMatch)

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

type HTTPRequestHeaderFilter

type HTTPRequestHeaderFilter struct {
	// Set overwrites the request with the given header (name, value)
	// before the action.
	//
	// Input:
	//   GET /foo HTTP/1.1
	//   my-header: foo
	//
	// Config:
	//   set:
	//   - name: "my-header"
	//     value: "bar"
	//
	// Output:
	//   GET /foo HTTP/1.1
	//   my-header: bar
	//
	// +optional
	// +listType=map
	// +listMapKey=name
	// +kubebuilder:validation:MaxItems=16
	Set []HTTPHeader `json:"set,omitempty"`

	// Add adds the given header(s) (name, value) to the request
	// before the action. It appends to any existing values associated
	// with the header name.
	//
	// Input:
	//   GET /foo HTTP/1.1
	//   my-header: foo
	//
	// Config:
	//   add:
	//   - name: "my-header"
	//     value: "bar"
	//
	// Output:
	//   GET /foo HTTP/1.1
	//   my-header: foo
	//   my-header: bar
	//
	// +optional
	// +listType=map
	// +listMapKey=name
	// +kubebuilder:validation:MaxItems=16
	Add []HTTPHeader `json:"add,omitempty"`

	// Remove the given header(s) from the HTTP request before the action. The
	// value of Remove is a list of HTTP header names. Note that the header
	// names are case-insensitive (see
	// https://datatracker.ietf.org/doc/html/rfc2616#section-4.2).
	//
	// Input:
	//   GET /foo HTTP/1.1
	//   my-header1: foo
	//   my-header2: bar
	//   my-header3: baz
	//
	// Config:
	//   remove: ["my-header1", "my-header3"]
	//
	// Output:
	//   GET /foo HTTP/1.1
	//   my-header2: bar
	//
	// +optional
	// +kubebuilder:validation:MaxItems=16
	Remove []string `json:"remove,omitempty"`
}

HTTPRequestHeaderFilter defines configuration for the RequestHeaderModifier filter.

func (*HTTPRequestHeaderFilter) DeepCopy

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

func (*HTTPRequestHeaderFilter) DeepCopyInto

func (in *HTTPRequestHeaderFilter) DeepCopyInto(out *HTTPRequestHeaderFilter)

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

type HTTPRequestMirrorFilter

type HTTPRequestMirrorFilter struct {
	// BackendRef references a resource where mirrored requests are sent.
	//
	// If the referent cannot be found, this BackendRef is invalid and must be
	// dropped from the Gateway. The controller must ensure the "ResolvedRefs"
	// condition on the Route status is set to `status: False` and not configure
	// this backend in the underlying implementation.
	//
	// If there is a cross-namespace reference to an *existing* object
	// that is not allowed by a ReferencePolicy, the controller must ensure the
	// "ResolvedRefs"  condition on the Route is set to `status: False`,
	// with the "RefNotPermitted" reason and not configure this backend in the
	// underlying implementation.
	//
	// In either error case, the Message of the `ResolvedRefs` Condition
	// should be used to provide more detail about the problem.
	//
	// Support: Extended for Kubernetes Service
	// Support: Custom for any other resource
	BackendRef BackendObjectReference `json:"backendRef"`
}

HTTPRequestMirrorFilter defines configuration for the RequestMirror filter.

func (*HTTPRequestMirrorFilter) DeepCopy

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

func (*HTTPRequestMirrorFilter) DeepCopyInto

func (in *HTTPRequestMirrorFilter) DeepCopyInto(out *HTTPRequestMirrorFilter)

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

type HTTPRequestRedirectFilter

type HTTPRequestRedirectFilter struct {
	// Scheme is the scheme to be used in the value of the `Location`
	// header in the response.
	// When empty, the scheme of the request is used.
	//
	// Support: Extended
	//
	// +optional
	// +kubebuilder:validation:Enum=http;https
	Scheme *string `json:"scheme,omitempty"`

	// Hostname is the hostname to be used in the value of the `Location`
	// header in the response.
	// When empty, the hostname of the request is used.
	//
	// Support: Core
	//
	// +optional
	Hostname *PreciseHostname `json:"hostname,omitempty"`

	// Port is the port to be used in the value of the `Location`
	// header in the response.
	// When empty, port (if specified) of the request is used.
	//
	// Support: Extended
	//
	// +optional
	Port *PortNumber `json:"port,omitempty"`

	// StatusCode is the HTTP status code to be used in response.
	//
	// Support: Core
	//
	// +optional
	// +kubebuilder:default=302
	// +kubebuilder:validation:Enum=301;302
	StatusCode *int `json:"statusCode,omitempty"`
}

HTTPRequestRedirectFilter defines configuration for the RequestRedirect filter.

func (*HTTPRequestRedirectFilter) DeepCopy

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

func (*HTTPRequestRedirectFilter) DeepCopyInto

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

type HTTPRoute

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

	// Spec defines the desired state of HTTPRoute.
	Spec HTTPRouteSpec `json:"spec"`

	// Status defines the current state of HTTPRoute.
	Status HTTPRouteStatus `json:"status,omitempty"`
}

HTTPRoute provides a way to route HTTP requests. This includes the capability to match requests by hostname, path, header, or query param. Filters can be used to specify additional processing steps. Backends specify where matching requests should be routed.

func (*HTTPRoute) DeepCopy

func (in *HTTPRoute) DeepCopy() *HTTPRoute

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

func (*HTTPRoute) DeepCopyInto

func (in *HTTPRoute) DeepCopyInto(out *HTTPRoute)

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

func (*HTTPRoute) DeepCopyObject

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

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

type HTTPRouteFilter

type HTTPRouteFilter struct {
	// Type identifies the type of filter to apply. As with other API fields,
	// types are classified into three conformance levels:
	//
	// - Core: Filter types and their corresponding configuration defined by
	//   "Support: Core" in this package, e.g. "RequestHeaderModifier". All
	//   implementations must support core filters.
	//
	// - Extended: Filter types and their corresponding configuration defined by
	//   "Support: Extended" in this package, e.g. "RequestMirror". Implementers
	//   are encouraged to support extended filters.
	//
	// - Custom: Filters that are defined and supported by specific vendors.
	//   In the future, filters showing convergence in behavior across multiple
	//   implementations will be considered for inclusion in extended or core
	//   conformance levels. Filter-specific configuration for such filters
	//   is specified using the ExtensionRef field. `Type` should be set to
	//   "ExtensionRef" for custom filters.
	//
	// Implementers are encouraged to define custom implementation types to
	// extend the core API with implementation-specific behavior.
	//
	// If a reference to a custom filter type cannot be resolved, the filter
	// MUST NOT be skipped. Instead, requests that would have been processed by
	// that filter MUST receive a HTTP error response.
	//
	// +unionDiscriminator
	Type HTTPRouteFilterType `json:"type"`

	// RequestHeaderModifier defines a schema for a filter that modifies request
	// headers.
	//
	// Support: Core
	//
	// +optional
	RequestHeaderModifier *HTTPRequestHeaderFilter `json:"requestHeaderModifier,omitempty"`

	// RequestMirror defines a schema for a filter that mirrors requests.
	// Requests are sent to the specified destination, but responses from
	// that destination are ignored.
	//
	// Support: Extended
	//
	// +optional
	RequestMirror *HTTPRequestMirrorFilter `json:"requestMirror,omitempty"`

	// RequestRedirect defines a schema for a filter that responds to the
	// request with an HTTP redirection.
	//
	// Support: Core
	//
	// +optional
	RequestRedirect *HTTPRequestRedirectFilter `json:"requestRedirect,omitempty"`

	// ExtensionRef is an optional, implementation-specific extension to the
	// "filter" behavior.  For example, resource "myroutefilter" in group
	// "networking.example.net"). ExtensionRef MUST NOT be used for core and
	// extended filters.
	//
	// Support: Implementation-specific
	//
	// +optional
	ExtensionRef *LocalObjectReference `json:"extensionRef,omitempty"`
}

HTTPRouteFilter defines processing steps that must be completed during the request or response lifecycle. HTTPRouteFilters are meant as an extension point to express processing that may be done in Gateway implementations. Some examples include request or response modification, implementing authentication strategies, rate-limiting, and traffic shaping. API guarantee/conformance is defined based on the type of the filter.

func (*HTTPRouteFilter) DeepCopy

func (in *HTTPRouteFilter) DeepCopy() *HTTPRouteFilter

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

func (*HTTPRouteFilter) DeepCopyInto

func (in *HTTPRouteFilter) DeepCopyInto(out *HTTPRouteFilter)

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

type HTTPRouteFilterType

type HTTPRouteFilterType string

HTTPRouteFilterType identifies a type of HTTPRoute filter. +kubebuilder:validation:Enum=RequestHeaderModifier;RequestMirror;RequestRedirect;ExtensionRef

const (
	// HTTPRouteFilterRequestHeaderModifier can be used to add or remove an HTTP
	// header from an HTTP request before it is sent to the upstream target.
	//
	// Support in HTTPRouteRule: Core
	//
	// Support in HTTPBackendRef: Extended
	HTTPRouteFilterRequestHeaderModifier HTTPRouteFilterType = "RequestHeaderModifier"

	// HTTPRouteFilterRequestRedirect can be used to redirect a request to
	// another location. This filter can also be used for HTTP to HTTPS
	// redirects.
	//
	// Support in HTTPRouteRule: Core
	//
	// Support in HTTPBackendRef: Extended
	HTTPRouteFilterRequestRedirect HTTPRouteFilterType = "RequestRedirect"

	// HTTPRouteFilterRequestMirror can be used to mirror HTTP requests to a
	// different backend. The responses from this backend MUST be ignored by
	// the Gateway.
	//
	// Support in HTTPRouteRule: Extended
	//
	// Support in HTTPBackendRef: Extended
	HTTPRouteFilterRequestMirror HTTPRouteFilterType = "RequestMirror"

	// HTTPRouteFilterExtensionRef should be used for configuring custom
	// HTTP filters.
	//
	// Support in HTTPRouteRule: Custom
	//
	// Support in HTTPBackendRef: Custom
	HTTPRouteFilterExtensionRef HTTPRouteFilterType = "ExtensionRef"
)

type HTTPRouteList

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

HTTPRouteList contains a list of HTTPRoute.

func (*HTTPRouteList) DeepCopy

func (in *HTTPRouteList) DeepCopy() *HTTPRouteList

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

func (*HTTPRouteList) DeepCopyInto

func (in *HTTPRouteList) DeepCopyInto(out *HTTPRouteList)

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

func (*HTTPRouteList) DeepCopyObject

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

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

type HTTPRouteMatch

type HTTPRouteMatch struct {
	// Path specifies a HTTP request path matcher. If this field is not
	// specified, a default prefix match on the "/" path is provided.
	//
	// +optional
	// +kubebuilder:default={type: "PathPrefix", value: "/"}
	Path *HTTPPathMatch `json:"path,omitempty"`

	// Headers specifies HTTP request header matchers. Multiple match values are
	// ANDed together, meaning, a request must match all the specified headers
	// to select the route.
	//
	// +listType=map
	// +listMapKey=name
	// +optional
	// +kubebuilder:validation:MaxItems=16
	Headers []HTTPHeaderMatch `json:"headers,omitempty"`

	// QueryParams specifies HTTP query parameter matchers. Multiple match
	// values are ANDed together, meaning, a request must match all the
	// specified query parameters to select the route.
	//
	// +listType=map
	// +listMapKey=name
	// +optional
	// +kubebuilder:validation:MaxItems=16
	QueryParams []HTTPQueryParamMatch `json:"queryParams,omitempty"`

	// Method specifies HTTP method matcher.
	// When specified, this route will be matched only if the request has the
	// specified method.
	//
	// Support: Extended
	//
	// +optional
	Method *HTTPMethod `json:"method,omitempty"`
}

HTTPRouteMatch defines the predicate used to match requests to a given action. Multiple match types are ANDed together, i.e. the match will evaluate to true only if all conditions are satisfied.

For example, the match below will match a HTTP request only if its path starts with `/foo` AND it contains the `version: v1` header:

``` match:

path:
  value: "/foo"
headers:
- name: "version"
  value "v1"

```

func (*HTTPRouteMatch) DeepCopy

func (in *HTTPRouteMatch) DeepCopy() *HTTPRouteMatch

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

func (*HTTPRouteMatch) DeepCopyInto

func (in *HTTPRouteMatch) DeepCopyInto(out *HTTPRouteMatch)

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

type HTTPRouteRule

type HTTPRouteRule struct {
	// Matches define conditions used for matching the rule against incoming
	// HTTP requests. Each match is independent, i.e. this rule will be matched
	// if **any** one of the matches is satisfied.
	//
	// For example, take the following matches configuration:
	//
	// “`
	// matches:
	// - path:
	//     value: "/foo"
	//   headers:
	//   - name: "version"
	//     value: "v2"
	// - path:
	//     value: "/v2/foo"
	// “`
	//
	// For a request to match against this rule, a request must satisfy
	// EITHER of the two conditions:
	//
	// - path prefixed with `/foo` AND contains the header `version: v2`
	// - path prefix of `/v2/foo`
	//
	// See the documentation for HTTPRouteMatch on how to specify multiple
	// match conditions that should be ANDed together.
	//
	// If no matches are specified, the default is a prefix
	// path match on "/", which has the effect of matching every
	// HTTP request.
	//
	// Proxy or Load Balancer routing configuration generated from HTTPRoutes
	// MUST prioritize rules based on the following criteria, continuing on
	// ties. Precedence must be given to the the Rule with the largest number
	// of:
	//
	// * Characters in a matching non-wildcard hostname.
	// * Characters in a matching hostname.
	// * Characters in a matching path.
	// * Header matches.
	// * Query param matches.
	//
	// If ties still exist across multiple Routes, matching precedence MUST be
	// determined in order of the following criteria, continuing on ties:
	//
	// * The oldest Route based on creation timestamp.
	// * The Route appearing first in alphabetical order by
	//   "<namespace>/<name>".
	//
	// If ties still exist within the Route that has been given precedence,
	// matching precedence MUST be granted to the first matching rule meeting
	// the above criteria.
	//
	// +optional
	// +kubebuilder:validation:MaxItems=8
	// +kubebuilder:default={{path:{ type: "PathPrefix", value: "/"}}}
	Matches []HTTPRouteMatch `json:"matches,omitempty"`

	// Filters define the filters that are applied to requests that match
	// this rule.
	//
	// The effects of ordering of multiple behaviors are currently unspecified.
	// This can change in the future based on feedback during the alpha stage.
	//
	// Conformance-levels at this level are defined based on the type of filter:
	//
	// - ALL core filters MUST be supported by all implementations.
	// - Implementers are encouraged to support extended filters.
	// - Implementation-specific custom filters have no API guarantees across
	//   implementations.
	//
	// Specifying a core filter multiple times has unspecified or custom
	// conformance.
	//
	// Support: Core
	//
	// +optional
	// +kubebuilder:validation:MaxItems=16
	Filters []HTTPRouteFilter `json:"filters,omitempty"`

	// If unspecified or invalid (refers to a non-existent resource or a Service
	// with no endpoints), the rule performs no forwarding. If there are also no
	// filters specified that would result in a response being sent, a HTTP 503
	// status code is returned. 503 responses must be sent so that the overall
	// weight is respected; if an invalid backend is requested to have 80% of
	// requests, then 80% of requests must get a 503 instead.
	//
	// Support: Core for Kubernetes Service
	// Support: Custom for any other resource
	//
	// Support for weight: Core
	//
	// +optional
	// +kubebuilder:validation:MaxItems=16
	BackendRefs []HTTPBackendRef `json:"backendRefs,omitempty"`
}

HTTPRouteRule defines semantics for matching an HTTP request based on conditions (matches), processing it (filters), and forwarding the request to an API object (backendRefs).

func (*HTTPRouteRule) DeepCopy

func (in *HTTPRouteRule) DeepCopy() *HTTPRouteRule

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

func (*HTTPRouteRule) DeepCopyInto

func (in *HTTPRouteRule) DeepCopyInto(out *HTTPRouteRule)

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

type HTTPRouteSpec

type HTTPRouteSpec struct {
	CommonRouteSpec `json:",inline"`

	// Hostnames defines a set of hostname that should match against the HTTP
	// Host header to select a HTTPRoute to process the request. This matches
	// the RFC 1123 definition of a hostname with 2 notable exceptions:
	//
	// 1. IPs are not allowed.
	// 2. A hostname may be prefixed with a wildcard label (`*.`). The wildcard
	//    label must appear by itself as the first label.
	//
	// If a hostname is specified by both the Listener and HTTPRoute, there
	// must be at least one intersecting hostname for the HTTPRoute to be
	// attached to the Listener. For example:
	//
	// * A Listener with `test.example.com` as the hostname matches HTTPRoutes
	//   that have either not specified any hostnames, or have specified at
	//   least one of `test.example.com` or `*.example.com`.
	// * A Listener with `*.example.com` as the hostname matches HTTPRoutes
	//   that have either not specified any hostnames or have specified at least
	//   one hostname that matches the Listener hostname. For example,
	//   `test.example.com` and `*.example.com` would both match. On the other
	//   hand, `example.com` and `test.example.net` would not match.
	//
	// If both the Listener and HTTPRoute have specified hostnames, any
	// HTTPRoute hostnames that do not match the Listener hostname MUST be
	// ignored. For example, if a Listener specified `*.example.com`, and the
	// HTTPRoute specified `test.example.com` and `test.example.net`,
	// `test.example.net` must not be considered for a match.
	//
	// If both the Listener and HTTPRoute have specified hostnames, and none
	// match with the criteria above, then the HTTPRoute is not accepted. The
	// implementation must raise an 'Accepted' Condition with a status of
	// `False` in the corresponding RouteParentStatus.
	//
	// Support: Core
	//
	// +optional
	// +kubebuilder:validation:MaxItems=16
	Hostnames []Hostname `json:"hostnames,omitempty"`

	// Rules are a list of HTTP matchers, filters and actions.
	//
	// +optional
	// +kubebuilder:validation:MaxItems=16
	// +kubebuilder:default={{matches: {{path: {type: "PathPrefix", value: "/"}}}}}
	Rules []HTTPRouteRule `json:"rules,omitempty"`
}

HTTPRouteSpec defines the desired state of HTTPRoute

func (*HTTPRouteSpec) DeepCopy

func (in *HTTPRouteSpec) DeepCopy() *HTTPRouteSpec

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

func (*HTTPRouteSpec) DeepCopyInto

func (in *HTTPRouteSpec) DeepCopyInto(out *HTTPRouteSpec)

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

type HTTPRouteStatus

type HTTPRouteStatus struct {
	RouteStatus `json:",inline"`
}

HTTPRouteStatus defines the observed state of HTTPRoute.

func (*HTTPRouteStatus) DeepCopy

func (in *HTTPRouteStatus) DeepCopy() *HTTPRouteStatus

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

func (*HTTPRouteStatus) DeepCopyInto

func (in *HTTPRouteStatus) DeepCopyInto(out *HTTPRouteStatus)

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

type HeaderMatchType

type HeaderMatchType string

HeaderMatchType specifies the semantics of how HTTP header values should be compared. Valid HeaderMatchType values are:

* "Exact" * "RegularExpression"

+kubebuilder:validation:Enum=Exact;RegularExpression

const (
	HeaderMatchExact             HeaderMatchType = "Exact"
	HeaderMatchRegularExpression HeaderMatchType = "RegularExpression"
)

HeaderMatchType constants.

type Hostname

type Hostname string

Hostname is the fully qualified domain name of a network host. This matches the RFC 1123 definition of a hostname with 2 notable exceptions:

  1. IPs are not allowed.
  2. A hostname may be prefixed with a wildcard label (`*.`). The wildcard label must appear by itself as the first label.

Hostname can be "precise" which is a domain name without the terminating dot of a network host (e.g. "foo.example.com") or "wildcard", which is a domain name prefixed with a single wildcard label (e.g. `*.example.com`).

Note that as per RFC1035 and RFC1123, a *label* must consist of lower case alphanumeric characters or '-', and must start and end with an alphanumeric character. No other punctuation is allowed.

+kubebuilder:validation:MinLength=1 +kubebuilder:validation:MaxLength=253 +kubebuilder:validation:Pattern=`^(\*\.)?[a-z0-9]([-a-z0-9]*[a-z0-9])?(\.[a-z0-9]([-a-z0-9]*[a-z0-9])?)*$`

type Kind

type Kind string

Kind refers to a Kubernetes Kind.

Valid values include:

* "Service" * "HTTPRoute"

Invalid values include:

* "invalid/kind" - "/" is an invalid character

+kubebuilder:validation:MinLength=1 +kubebuilder:validation:MaxLength=63 +kubebuilder:validation:Pattern=`^[a-zA-Z]([-a-zA-Z0-9]*[a-zA-Z0-9])?$`

type Listener

type Listener struct {
	// Name is the name of the Listener.
	//
	// Support: Core
	Name SectionName `json:"name"`

	// Hostname specifies the virtual hostname to match for protocol types that
	// define this concept. When unspecified, all hostnames are matched. This
	// field is ignored for protocols that don't require hostname based
	// matching.
	//
	// Implementations MUST apply Hostname matching appropriately for each of
	// the following protocols:
	//
	// * TLS: The Listener Hostname MUST match the SNI.
	// * HTTP: The Listener Hostname MUST match the Host header of the request.
	// * HTTPS: The Listener Hostname SHOULD match at both the TLS and HTTP
	//   protocol layers as described above. If an implementation does not
	//   ensure that both the SNI and Host header match the Listener hostname,
	//   it MUST clearly document that.
	//
	// For HTTPRoute and TLSRoute resources, there is an interaction with the
	// `spec.hostnames` array. When both listener and route specify hostnames,
	// there MUST be an intersection between the values for a Route to be
	// accepted. For more information, refer to the Route specific Hostnames
	// documentation.
	//
	// Support: Core
	//
	// +optional
	Hostname *Hostname `json:"hostname,omitempty"`

	// Port is the network port. Multiple listeners may use the
	// same port, subject to the Listener compatibility rules.
	//
	// Support: Core
	Port PortNumber `json:"port"`

	// Protocol specifies the network protocol this listener expects to receive.
	//
	// Support: Core
	Protocol ProtocolType `json:"protocol"`

	// TLS is the TLS configuration for the Listener. This field is required if
	// the Protocol field is "HTTPS" or "TLS". It is invalid to set this field
	// if the Protocol field is "HTTP", "TCP", or "UDP".
	//
	// The association of SNIs to Certificate defined in GatewayTLSConfig is
	// defined based on the Hostname field for this listener.
	//
	// The GatewayClass MUST use the longest matching SNI out of all
	// available certificates for any TLS handshake.
	//
	// Support: Core
	//
	// +optional
	TLS *GatewayTLSConfig `json:"tls,omitempty"`

	// AllowedRoutes defines the types of routes that MAY be attached to a
	// Listener and the trusted namespaces where those Route resources MAY be
	// present.
	//
	// Although a client request may match multiple route rules, only one rule
	// may ultimately receive the request. Matching precedence MUST be
	// determined in order of the following criteria:
	//
	// * The most specific match as defined by the Route type.
	// * The oldest Route based on creation timestamp. For example, a Route with
	//   a creation timestamp of "2020-09-08 01:02:03" is given precedence over
	//   a Route with a creation timestamp of "2020-09-08 01:02:04".
	// * If everything else is equivalent, the Route appearing first in
	//   alphabetical order (namespace/name) should be given precedence. For
	//   example, foo/bar is given precedence over foo/baz.
	//
	// All valid rules within a Route attached to this Listener should be
	// implemented. Invalid Route rules can be ignored (sometimes that will mean
	// the full Route). If a Route rule transitions from valid to invalid,
	// support for that Route rule should be dropped to ensure consistency. For
	// example, even if a filter specified by a Route rule is invalid, the rest
	// of the rules within that Route should still be supported.
	//
	// Support: Core
	// +kubebuilder:default={namespaces:{from: Same}}
	// +optional
	AllowedRoutes *AllowedRoutes `json:"allowedRoutes,omitempty"`
}

Listener embodies the concept of a logical endpoint where a Gateway accepts network connections.

func (*Listener) DeepCopy

func (in *Listener) DeepCopy() *Listener

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

func (*Listener) DeepCopyInto

func (in *Listener) DeepCopyInto(out *Listener)

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

type ListenerConditionReason

type ListenerConditionReason string

ListenerConditionReason defines the set of reasons that explain why a particular Listener condition type has been raised.

type ListenerConditionType

type ListenerConditionType string

ListenerConditionType is a type of condition associated with the listener. This type should be used with the ListenerStatus.Conditions field.

type ListenerStatus

type ListenerStatus struct {
	// Name is the name of the Listener that this status corresponds to.
	Name SectionName `json:"name"`

	// SupportedKinds is the list indicating the Kinds supported by this
	// listener. This MUST represent the kinds an implementation supports for
	// that Listener configuration.
	//
	// If kinds are specified in Spec that are not supported, they MUST NOT
	// appear in this list and an implementation MUST set the "ResolvedRefs"
	// condition to "False" with the "InvalidRouteKinds" reason. If both valid
	// and invalid Route kinds are specified, the implementation MUST
	// reference the valid Route kinds that have been specified.
	//
	// +kubebuilder:validation:MaxItems=8
	SupportedKinds []RouteGroupKind `json:"supportedKinds"`

	// AttachedRoutes represents the total number of Routes that have been
	// successfully attached to this Listener.
	AttachedRoutes int32 `json:"attachedRoutes"`

	// Conditions describe the current condition of this listener.
	//
	// +listType=map
	// +listMapKey=type
	// +kubebuilder:validation:MaxItems=8
	Conditions []metav1.Condition `json:"conditions"`
}

ListenerStatus is the status associated with a Listener.

func (*ListenerStatus) DeepCopy

func (in *ListenerStatus) DeepCopy() *ListenerStatus

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

func (*ListenerStatus) DeepCopyInto

func (in *ListenerStatus) DeepCopyInto(out *ListenerStatus)

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

type LocalObjectReference

type LocalObjectReference struct {
	// Group is the group of the referent. For example, "networking.k8s.io".
	// When unspecified (empty string), core API group is inferred.
	Group Group `json:"group"`

	// Kind is kind of the referent. For example "HTTPRoute" or "Service".
	Kind Kind `json:"kind"`

	// Name is the name of the referent.
	Name ObjectName `json:"name"`
}

LocalObjectReference identifies an API object within the namespace of the referrer. The API object must be valid in the cluster; the Group and Kind must be registered in the cluster for this reference to be valid.

References to objects with invalid Group and Kind are not valid, and must be rejected by the implementation, with appropriate Conditions set on the containing object.

func (*LocalObjectReference) DeepCopy

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

func (*LocalObjectReference) DeepCopyInto

func (in *LocalObjectReference) DeepCopyInto(out *LocalObjectReference)

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

type Namespace

type Namespace string

Namespace refers to a Kubernetes namespace. It must be a RFC 1123 label.

This validation is based off of the corresponding Kubernetes validation: https://github.com/kubernetes/apimachinery/blob/02cfb53916346d085a6c6c7c66f882e3c6b0eca6/pkg/util/validation/validation.go#L187

This is used for Namespace name validation here: https://github.com/kubernetes/apimachinery/blob/02cfb53916346d085a6c6c7c66f882e3c6b0eca6/pkg/api/validation/generic.go#L63

Valid values include:

* "example"

Invalid values include:

* "example.com" - "." is an invalid character

+kubebuilder:validation:Pattern=`^[a-z0-9]([-a-z0-9]*[a-z0-9])?$` +kubebuilder:validation:MinLength=1 +kubebuilder:validation:MaxLength=63

type ObjectName

type ObjectName string

ObjectName refers to the name of a Kubernetes object. Object names can have a variety of forms, including RFC1123 subdomains, RFC 1123 labels, or RFC 1035 labels.

+kubebuilder:validation:MinLength=1 +kubebuilder:validation:MaxLength=253

type ParametersReference

type ParametersReference struct {
	// Group is the group of the referent.
	Group Group `json:"group"`

	// Kind is kind of the referent.
	Kind Kind `json:"kind"`

	// Name is the name of the referent.
	//
	// +kubebuilder:validation:MinLength=1
	// +kubebuilder:validation:MaxLength=253
	Name string `json:"name"`

	// Namespace is the namespace of the referent.
	// This field is required when referring to a Namespace-scoped resource and
	// MUST be unset when referring to a Cluster-scoped resource.
	//
	// +optional
	Namespace *Namespace `json:"namespace,omitempty"`
}

ParametersReference identifies an API object containing controller-specific configuration resource within the cluster.

func (*ParametersReference) DeepCopy

func (in *ParametersReference) DeepCopy() *ParametersReference

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

func (*ParametersReference) DeepCopyInto

func (in *ParametersReference) DeepCopyInto(out *ParametersReference)

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

type ParentRef

type ParentRef struct {
	// Group is the group of the referent.
	//
	// Support: Core
	//
	// +kubebuilder:default=gateway.networking.k8s.io
	// +optional
	Group *Group `json:"group,omitempty"`

	// Kind is kind of the referent.
	//
	// Support: Core (Gateway)
	// Support: Custom (Other Resources)
	//
	// +kubebuilder:default=Gateway
	// +optional
	Kind *Kind `json:"kind,omitempty"`

	// Namespace is the namespace of the referent. When unspecified (or empty
	// string), this refers to the local namespace of the Route.
	//
	// Support: Core
	//
	// +optional
	Namespace *Namespace `json:"namespace,omitempty"`

	// Name is the name of the referent.
	//
	// Support: Core
	Name ObjectName `json:"name"`

	// SectionName is the name of a section within the target resource. In the
	// following resources, SectionName is interpreted as the following:
	//
	// * Gateway: Listener Name
	//
	// Implementations MAY choose to support attaching Routes to other resources.
	// If that is the case, they MUST clearly document how SectionName is
	// interpreted.
	//
	// When unspecified (empty string), this will reference the entire resource.
	// For the purpose of status, an attachment is considered successful if at
	// least one section in the parent resource accepts it. For example, Gateway
	// listeners can restrict which Routes can attach to them by Route kind,
	// namespace, or hostname. If 1 of 2 Gateway listeners accept attachment from
	// the referencing Route, the Route MUST be considered successfully
	// attached. If no Gateway listeners accept attachment from this Route, the
	// Route MUST be considered detached from the Gateway.
	//
	// Support: Core
	//
	// +optional
	SectionName *SectionName `json:"sectionName,omitempty"`
}

ParentRef identifies an API object (usually a Gateway) that can be considered a parent of this resource (usually a route). The only kind of parent resource with "Core" support is Gateway. This API may be extended in the future to support additional kinds of parent resources, such as HTTPRoute.

The API object must be valid in the cluster; the Group and Kind must be registered in the cluster for this reference to be valid.

References to objects with invalid Group and Kind are not valid, and must be rejected by the implementation, with appropriate Conditions set on the containing object.

func (*ParentRef) DeepCopy

func (in *ParentRef) DeepCopy() *ParentRef

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

func (*ParentRef) DeepCopyInto

func (in *ParentRef) DeepCopyInto(out *ParentRef)

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

type PathMatchType

type PathMatchType string

PathMatchType specifies the semantics of how HTTP paths should be compared. Valid PathMatchType values are:

* "Exact" * "PathPrefix" * "RegularExpression"

PathPrefix and Exact paths must be syntactically valid:

- Must begin with the `/` character - Must not contain consecutive `/` characters (e.g. `/foo///`, `//`).

+kubebuilder:validation:Enum=Exact;PathPrefix;RegularExpression

const (
	// Matches the URL path exactly and with case sensitivity.
	PathMatchExact PathMatchType = "Exact"

	// Matches based on a URL path prefix split by `/`. Matching is
	// case sensitive and done on a path element by element basis. A
	// path element refers to the list of labels in the path split by
	// the `/` separator. A request is a match for path _p_ if every
	// _p_ is an element-wise prefix of the request path.
	//
	// For example, `/abc`, `/abc/` and `/abc/def` match the prefix
	// `/abc`, but `/abcd` does not.
	//
	// "PathPrefix" is semantically equivalent to the "Prefix" path type in the
	// Kubernetes Ingress API.
	PathMatchPathPrefix PathMatchType = "PathPrefix"

	// Matches if the URL path matches the given regular expression with
	// case sensitivity.
	//
	// Since `"RegularExpression"` has custom conformance, implementations
	// can support POSIX, PCRE, RE2 or any other regular expression dialect.
	// Please read the implementation's documentation to determine the supported
	// dialect.
	PathMatchRegularExpression PathMatchType = "RegularExpression"
)

type PolicyTargetReference

type PolicyTargetReference struct {
	// Group is the group of the target resource.
	Group Group `json:"group"`

	// Kind is kind of the target resource.
	Kind Kind `json:"kind"`

	// Name is the name of the target resource.
	Name ObjectName `json:"name"`

	// Namespace is the namespace of the referent. When unspecified, the local
	// namespace is inferred. Even when policy targets a resource in a different
	// namespace, it MUST only apply to traffic originating from the same
	// namespace as the policy.
	//
	// +optional
	Namespace *Namespace `json:"namespace,omitempty"`
}

PolicyTargetReference identifies an API object to apply policy to. This should be used as part of Policy resources that can target Gateway API resources. For more information on how this policy attachment model works, and a sample Policy resource, refer to the policy attachment documentation for Gateway API.

func (*PolicyTargetReference) DeepCopy

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

func (*PolicyTargetReference) DeepCopyInto

func (in *PolicyTargetReference) DeepCopyInto(out *PolicyTargetReference)

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

type PortNumber

type PortNumber int32

PortNumber defines a network port.

+kubebuilder:validation:Minimum=1 +kubebuilder:validation:Maximum=65535

type PreciseHostname added in v0.4.1

type PreciseHostname string

PreciseHostname is the fully qualified domain name of a network host. This matches the RFC 1123 definition of a hostname with 2 notable exceptions:

1. IPs are not allowed. 2. A hostname may not be prefixed with a wildcard label (`*.`).

Hostname can be "precise" which is a domain name without the terminating dot of a network host (e.g. "foo.example.com").

Note that as per RFC1035 and RFC1123, a *label* must consist of lower case alphanumeric characters or '-', and must start and end with an alphanumeric character. No other punctuation is allowed.

+kubebuilder:validation:MinLength=1 +kubebuilder:validation:MaxLength=253 +kubebuilder:validation:Pattern=`^[a-z0-9]([-a-z0-9]*[a-z0-9])?(\.[a-z0-9]([-a-z0-9]*[a-z0-9])?)*$`

type ProtocolType

type ProtocolType string

ProtocolType defines the application protocol accepted by a Listener. Implementations are not required to accept all the defined protocols. If an implementation does not support a specified protocol, it should raise a "Detached" condition for the affected Listener with a reason of "UnsupportedProtocol".

Core ProtocolType values are listed in the table below.

Implementations can define their own protocols if a core ProtocolType does not exist. Such definitions must use prefixed name, such as `mycompany.com/my-custom-protocol`. Un-prefixed names are reserved for core protocols. Any protocol defined by implementations will fall under custom conformance.

Valid values include:

* "HTTP" - Core support * "example.com/bar" - Implementation-specific support

Invalid values include:

* "example.com" - must include path if domain is used * "foo.example.com" - must include path if domain is used

+kubebuilder:validation:MinLength=1 +kubebuilder:validation:MaxLength=255 +kubebuilder:validation:Pattern=`^[a-zA-Z0-9]([-a-zSA-Z0-9]*[a-zA-Z0-9])?$|[a-z0-9]([-a-z0-9]*[a-z0-9])?(\.[a-z0-9]([-a-z0-9]*[a-z0-9])?)*\/[A-Za-z0-9]+$`

const (
	// Accepts cleartext HTTP/1.1 sessions over TCP. Implementations MAY also
	// support HTTP/2 over cleartext. If implementations support HTTP/2 over
	// cleartext on "HTTP" listeners, that MUST be clearly documented by the
	// implementation.
	HTTPProtocolType ProtocolType = "HTTP"

	// Accepts HTTP/1.1 or HTTP/2 sessions over TLS.
	HTTPSProtocolType ProtocolType = "HTTPS"

	// Accepts TLS sessions over TCP.
	TLSProtocolType ProtocolType = "TLS"

	// Accepts TCP sessions.
	TCPProtocolType ProtocolType = "TCP"

	// Accepts UDP packets.
	UDPProtocolType ProtocolType = "UDP"
)

type QueryParamMatchType

type QueryParamMatchType string

QueryParamMatchType specifies the semantics of how HTTP query parameter values should be compared. Valid QueryParamMatchType values are:

* "Exact" * "RegularExpression"

+kubebuilder:validation:Enum=Exact;RegularExpression

const (
	QueryParamMatchExact             QueryParamMatchType = "Exact"
	QueryParamMatchRegularExpression QueryParamMatchType = "RegularExpression"
)

QueryParamMatchType constants.

type ReferencePolicy

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

	// Spec defines the desired state of ReferencePolicy.
	Spec ReferencePolicySpec `json:"spec,omitempty"`
}

ReferencePolicy identifies kinds of resources in other namespaces that are trusted to reference the specified kinds of resources in the same namespace as the policy.

Each ReferencePolicy can be used to represent a unique trust relationship. Additional Reference Policies can be used to add to the set of trusted sources of inbound references for the namespace they are defined within.

All cross-namespace references in Gateway API (with the exception of cross-namespace Gateway-route attachment) require a ReferencePolicy.

Support: Core

func (*ReferencePolicy) DeepCopy

func (in *ReferencePolicy) DeepCopy() *ReferencePolicy

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

func (*ReferencePolicy) DeepCopyInto

func (in *ReferencePolicy) DeepCopyInto(out *ReferencePolicy)

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

func (*ReferencePolicy) DeepCopyObject

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

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

type ReferencePolicyFrom

type ReferencePolicyFrom struct {
	// Group is the group of the referent.
	// When empty, the Kubernetes core API group is inferred.
	//
	// Support: Core
	Group Group `json:"group"`

	// Kind is the kind of the referent. Although implementations may support
	// additional resources, the following Route types are part of the "Core"
	// support level for this field:
	//
	// * HTTPRoute
	// * TCPRoute
	// * TLSRoute
	// * UDPRoute
	Kind Kind `json:"kind"`

	// Namespace is the namespace of the referent.
	//
	// Support: Core
	Namespace Namespace `json:"namespace"`
}

ReferencePolicyFrom describes trusted namespaces and kinds.

func (*ReferencePolicyFrom) DeepCopy

func (in *ReferencePolicyFrom) DeepCopy() *ReferencePolicyFrom

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

func (*ReferencePolicyFrom) DeepCopyInto

func (in *ReferencePolicyFrom) DeepCopyInto(out *ReferencePolicyFrom)

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

type ReferencePolicyList

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

+kubebuilder:object:root=true ReferencePolicyList contains a list of ReferencePolicy.

func (*ReferencePolicyList) DeepCopy

func (in *ReferencePolicyList) DeepCopy() *ReferencePolicyList

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

func (*ReferencePolicyList) DeepCopyInto

func (in *ReferencePolicyList) DeepCopyInto(out *ReferencePolicyList)

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

func (*ReferencePolicyList) DeepCopyObject

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

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

type ReferencePolicySpec

type ReferencePolicySpec struct {
	// From describes the trusted namespaces and kinds that can reference the
	// resources described in "To". Each entry in this list must be considered
	// to be an additional place that references can be valid from, or to put
	// this another way, entries must be combined using OR.
	//
	// Support: Core
	//
	// +kubebuilder:validation:MinItems=1
	// +kubebuilder:validation:MaxItems=16
	From []ReferencePolicyFrom `json:"from"`

	// To describes the resources that may be referenced by the resources
	// described in "From". Each entry in this list must be considered to be an
	// additional place that references can be valid to, or to put this another
	// way, entries must be combined using OR.
	//
	// Support: Core
	//
	// +kubebuilder:validation:MinItems=1
	// +kubebuilder:validation:MaxItems=16
	To []ReferencePolicyTo `json:"to"`
}

ReferencePolicySpec identifies a cross namespace relationship that is trusted for Gateway API.

func (*ReferencePolicySpec) DeepCopy

func (in *ReferencePolicySpec) DeepCopy() *ReferencePolicySpec

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

func (*ReferencePolicySpec) DeepCopyInto

func (in *ReferencePolicySpec) DeepCopyInto(out *ReferencePolicySpec)

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

type ReferencePolicyTo

type ReferencePolicyTo struct {
	// Group is the group of the referent.
	// When empty, the Kubernetes core API group is inferred.
	//
	// Support: Core
	Group Group `json:"group"`

	// Kind is the kind of the referent. Although implementations may support
	// additional resources, the following types are part of the "Core"
	// support level for this field:
	//
	// * Service
	Kind Kind `json:"kind"`

	// Name is the name of the referent. When unspecified or empty, this policy
	// refers to all resources of the specified Group and Kind in the local
	// namespace.
	//
	// +optional
	Name *ObjectName `json:"name,omitempty"`
}

ReferencePolicyTo describes what Kinds are allowed as targets of the references.

func (*ReferencePolicyTo) DeepCopy

func (in *ReferencePolicyTo) DeepCopy() *ReferencePolicyTo

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

func (*ReferencePolicyTo) DeepCopyInto

func (in *ReferencePolicyTo) DeepCopyInto(out *ReferencePolicyTo)

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

type RouteConditionType

type RouteConditionType string

RouteConditionType is a type of condition for a route.

const (
	// This condition indicates whether the route has been accepted or rejected
	// by a Gateway, and why.
	ConditionRouteAccepted RouteConditionType = "Accepted"

	// This condition indicates whether the controller was able to resolve all
	// the object references for the Route.
	ConditionRouteResolvedRefs RouteConditionType = "ResolvedRefs"
)

type RouteGroupKind

type RouteGroupKind struct {
	// Group is the group of the Route.
	//
	// +optional
	// +kubebuilder:default=gateway.networking.k8s.io
	Group *Group `json:"group,omitempty"`

	// Kind is the kind of the Route.
	Kind Kind `json:"kind"`
}

RouteGroupKind indicates the group and kind of a Route resource.

func (*RouteGroupKind) DeepCopy

func (in *RouteGroupKind) DeepCopy() *RouteGroupKind

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

func (*RouteGroupKind) DeepCopyInto

func (in *RouteGroupKind) DeepCopyInto(out *RouteGroupKind)

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

type RouteNamespaces

type RouteNamespaces struct {
	// From indicates where Routes will be selected for this Gateway. Possible
	// values are:
	// * All: Routes in all namespaces may be used by this Gateway.
	// * Selector: Routes in namespaces selected by the selector may be used by
	//   this Gateway.
	// * Same: Only Routes in the same namespace may be used by this Gateway.
	//
	// Support: Core
	//
	// +optional
	// +kubebuilder:default=Same
	From *FromNamespaces `json:"from,omitempty"`

	// Selector must be specified when From is set to "Selector". In that case,
	// only Routes in Namespaces matching this Selector will be selected by this
	// Gateway. This field is ignored for other values of "From".
	//
	// Support: Core
	//
	// +optional
	Selector *metav1.LabelSelector `json:"selector,omitempty"`
}

RouteNamespaces indicate which namespaces Routes should be selected from.

func (*RouteNamespaces) DeepCopy

func (in *RouteNamespaces) DeepCopy() *RouteNamespaces

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

func (*RouteNamespaces) DeepCopyInto

func (in *RouteNamespaces) DeepCopyInto(out *RouteNamespaces)

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

type RouteParentStatus

type RouteParentStatus struct {
	// ParentRef corresponds with a ParentRef in the spec that this
	// RouteParentStatus struct describes the status of.
	ParentRef ParentRef `json:"parentRef"`

	// ControllerName is a domain/path string that indicates the name of the
	// controller that wrote this status. This corresponds with the
	// controllerName field on GatewayClass.
	//
	// Example: "example.net/gateway-controller".
	//
	// The format of this field is DOMAIN "/" PATH, where DOMAIN and PATH are
	// valid Kubernetes names
	// (https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names).
	ControllerName GatewayController `json:"controllerName"`

	// Conditions describes the status of the route with respect to the Gateway.
	// Note that the route's availability is also subject to the Gateway's own
	// status conditions and listener status.
	//
	// If the Route's ParentRef specifies an existing Gateway that supports
	// Routes of this kind AND that Gateway's controller has sufficient access,
	// then that Gateway's controller MUST set the "Accepted" condition on the
	// Route, to indicate whether the route has been accepted or rejected by the
	// Gateway, and why.
	//
	// A Route MUST be considered "Accepted" if at least one of the Route's
	// rules is implemented by the Gateway.
	//
	// There are a number of cases where the "Accepted" condition may not be set
	// due to lack of controller visibility, that includes when:
	//
	// * The Route refers to a non-existent parent.
	// * The Route is of a type that the controller does not support.
	// * The Route is in a namespace the the controller does not have access to.
	//
	// +listType=map
	// +listMapKey=type
	// +kubebuilder:validation:MinItems=1
	// +kubebuilder:validation:MaxItems=8
	Conditions []metav1.Condition `json:"conditions,omitempty"`
}

RouteParentStatus describes the status of a route with respect to an associated Parent.

func (*RouteParentStatus) DeepCopy

func (in *RouteParentStatus) DeepCopy() *RouteParentStatus

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

func (*RouteParentStatus) DeepCopyInto

func (in *RouteParentStatus) DeepCopyInto(out *RouteParentStatus)

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

type RouteStatus

type RouteStatus struct {
	// Parents is a list of parent resources (usually Gateways) that are
	// associated with the route, and the status of the route with respect to
	// each parent. When this route attaches to a parent, the controller that
	// manages the parent must add an entry to this list when the controller
	// first sees the route and should update the entry as appropriate when the
	// route or gateway is modified.
	//
	// Note that parent references that cannot be resolved by an implementation
	// of this API will not be added to this list. Implementations of this API
	// can only populate Route status for the Gateways/parent resources they are
	// responsible for.
	//
	// A maximum of 32 Gateways will be represented in this list. An empty list
	// means the route has not been attached to any Gateway.
	//
	// +kubebuilder:validation:MaxItems=32
	Parents []RouteParentStatus `json:"parents"`
}

RouteStatus defines the common attributes that all Routes MUST include within their status.

func (*RouteStatus) DeepCopy

func (in *RouteStatus) DeepCopy() *RouteStatus

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

func (*RouteStatus) DeepCopyInto

func (in *RouteStatus) DeepCopyInto(out *RouteStatus)

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

type SecretObjectReference

type SecretObjectReference struct {
	// Group is the group of the referent. For example, "networking.k8s.io".
	// When unspecified (empty string), core API group is inferred.
	//
	// +optional
	// +kubebuilder:default=""
	Group *Group `json:"group"`

	// Kind is kind of the referent. For example "HTTPRoute" or "Service".
	//
	// +optional
	// +kubebuilder:default=Secret
	Kind *Kind `json:"kind"`

	// Name is the name of the referent.
	Name ObjectName `json:"name"`

	// Namespace is the namespace of the backend. When unspecified, the local
	// namespace is inferred.
	//
	// Note that when a namespace is specified, a ReferencePolicy object
	// is required in the referent namespace to allow that namespace's
	// owner to accept the reference. See the ReferencePolicy documentation
	// for details.
	//
	// Support: Core
	//
	// +optional
	Namespace *Namespace `json:"namespace,omitempty"`
}

SecretObjectReference identifies an API object including its namespace, defaulting to Secret.

The API object must be valid in the cluster; the Group and Kind must be registered in the cluster for this reference to be valid.

References to objects with invalid Group and Kind are not valid, and must be rejected by the implementation, with appropriate Conditions set on the containing object.

func (*SecretObjectReference) DeepCopy

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

func (*SecretObjectReference) DeepCopyInto

func (in *SecretObjectReference) DeepCopyInto(out *SecretObjectReference)

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

type SectionName

type SectionName string

SectionName is the name of a section in a Kubernetes resource.

This validation is based off of the corresponding Kubernetes validation: https://github.com/kubernetes/apimachinery/blob/02cfb53916346d085a6c6c7c66f882e3c6b0eca6/pkg/util/validation/validation.go#L208

Valid values include:

* "example.com" * "foo.example.com"

Invalid values include:

* "example.com/bar" - "/" is an invalid character

+kubebuilder:validation:Pattern=`^[a-z0-9]([-a-z0-9]*[a-z0-9])?(\.[a-z0-9]([-a-z0-9]*[a-z0-9])?)*$` +kubebuilder:validation:MinLength=1 +kubebuilder:validation:MaxLength=253

type TCPRoute

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

	// Spec defines the desired state of TCPRoute.
	Spec TCPRouteSpec `json:"spec"`

	// Status defines the current state of TCPRoute.
	Status TCPRouteStatus `json:"status,omitempty"`
}

TCPRoute provides a way to route TCP requests. When combined with a Gateway listener, it can be used to forward connections on the port specified by the listener to a set of backends specified by the TCPRoute.

func (*TCPRoute) DeepCopy

func (in *TCPRoute) DeepCopy() *TCPRoute

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

func (*TCPRoute) DeepCopyInto

func (in *TCPRoute) DeepCopyInto(out *TCPRoute)

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

func (*TCPRoute) DeepCopyObject

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

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

type TCPRouteList

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

TCPRouteList contains a list of TCPRoute

func (*TCPRouteList) DeepCopy

func (in *TCPRouteList) DeepCopy() *TCPRouteList

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

func (*TCPRouteList) DeepCopyInto

func (in *TCPRouteList) DeepCopyInto(out *TCPRouteList)

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

func (*TCPRouteList) DeepCopyObject

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

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

type TCPRouteRule

type TCPRouteRule struct {
	// BackendRefs defines the backend(s) where matching requests should be
	// sent. If unspecified or invalid (refers to a non-existent resource or a
	// Service with no endpoints), the underlying implementation MUST actively
	// reject connection attempts to this backend. Connection rejections must
	// respect weight; if an invalid backend is requested to have 80% of
	// connections, then 80% of connections must be rejected instead.
	//
	// Support: Core for Kubernetes Service
	// Support: Custom for any other resource
	//
	// Support for weight: Extended
	//
	// +kubebuilder:validation:MinItems=1
	// +kubebuilder:validation:MaxItems=16
	BackendRefs []BackendRef `json:"backendRefs,omitempty"`
}

TCPRouteRule is the configuration for a given rule.

func (*TCPRouteRule) DeepCopy

func (in *TCPRouteRule) DeepCopy() *TCPRouteRule

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

func (*TCPRouteRule) DeepCopyInto

func (in *TCPRouteRule) DeepCopyInto(out *TCPRouteRule)

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

type TCPRouteSpec

type TCPRouteSpec struct {
	CommonRouteSpec `json:",inline"`

	// Rules are a list of TCP matchers and actions.
	//
	// +kubebuilder:validation:MinItems=1
	// +kubebuilder:validation:MaxItems=16
	Rules []TCPRouteRule `json:"rules"`
}

TCPRouteSpec defines the desired state of TCPRoute

func (*TCPRouteSpec) DeepCopy

func (in *TCPRouteSpec) DeepCopy() *TCPRouteSpec

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

func (*TCPRouteSpec) DeepCopyInto

func (in *TCPRouteSpec) DeepCopyInto(out *TCPRouteSpec)

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

type TCPRouteStatus

type TCPRouteStatus struct {
	RouteStatus `json:",inline"`
}

TCPRouteStatus defines the observed state of TCPRoute

func (*TCPRouteStatus) DeepCopy

func (in *TCPRouteStatus) DeepCopy() *TCPRouteStatus

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

func (*TCPRouteStatus) DeepCopyInto

func (in *TCPRouteStatus) DeepCopyInto(out *TCPRouteStatus)

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

type TLSModeType

type TLSModeType string

TLSModeType type defines how a Gateway handles TLS sessions.

+kubebuilder:validation:Enum=Terminate;Passthrough

const (
	// In this mode, TLS session between the downstream client
	// and the Gateway is terminated at the Gateway.
	TLSModeTerminate TLSModeType = "Terminate"

	// In this mode, the TLS session is NOT terminated by the Gateway. This
	// implies that the Gateway can't decipher the TLS stream except for
	// the ClientHello message of the TLS protocol.
	//
	// Note that SSL passthrough is only supported by TLSRoute.
	TLSModePassthrough TLSModeType = "Passthrough"
)

type TLSRoute

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

	// Spec defines the desired state of TLSRoute.
	Spec TLSRouteSpec `json:"spec"`

	// Status defines the current state of TLSRoute.
	Status TLSRouteStatus `json:"status,omitempty"`
}

The TLSRoute resource is similar to TCPRoute, but can be configured to match against TLS-specific metadata. This allows more flexibility in matching streams for a given TLS listener.

If you need to forward traffic to a single target for a TLS listener, you could choose to use a TCPRoute with a TLS listener.

func (*TLSRoute) DeepCopy

func (in *TLSRoute) DeepCopy() *TLSRoute

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

func (*TLSRoute) DeepCopyInto

func (in *TLSRoute) DeepCopyInto(out *TLSRoute)

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

func (*TLSRoute) DeepCopyObject

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

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

type TLSRouteList

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

TLSRouteList contains a list of TLSRoute

func (*TLSRouteList) DeepCopy

func (in *TLSRouteList) DeepCopy() *TLSRouteList

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

func (*TLSRouteList) DeepCopyInto

func (in *TLSRouteList) DeepCopyInto(out *TLSRouteList)

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

func (*TLSRouteList) DeepCopyObject

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

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

type TLSRouteRule

type TLSRouteRule struct {
	// BackendRefs defines the backend(s) where matching requests should be
	// sent. If unspecified or invalid (refers to a non-existent resource or
	// a Service with no endpoints), the rule performs no forwarding; if no
	// filters are specified that would result in a response being sent, the
	// underlying implementation must actively reject request attempts to this
	// backend, by rejecting the connection or returning a 503 status code.
	// Request rejections must respect weight; if an invalid backend is
	// requested to have 80% of requests, then 80% of requests must be rejected
	// instead.
	//
	// Support: Core for Kubernetes Service
	// Support: Custom for any other resource
	//
	// Support for weight: Extended
	//
	// +kubebuilder:validation:MinItems=1
	// +kubebuilder:validation:MaxItems=16
	BackendRefs []BackendRef `json:"backendRefs,omitempty"`
}

TLSRouteRule is the configuration for a given rule.

func (*TLSRouteRule) DeepCopy

func (in *TLSRouteRule) DeepCopy() *TLSRouteRule

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

func (*TLSRouteRule) DeepCopyInto

func (in *TLSRouteRule) DeepCopyInto(out *TLSRouteRule)

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

type TLSRouteSpec

type TLSRouteSpec struct {
	CommonRouteSpec `json:",inline"`

	// Hostnames defines a set of SNI names that should match against the
	// SNI attribute of TLS ClientHello message in TLS handshake. This matches
	// the RFC 1123 definition of a hostname with 2 notable exceptions:
	//
	// 1. IPs are not allowed in SNI names per RFC 6066.
	// 2. A hostname may be prefixed with a wildcard label (`*.`). The wildcard
	//    label must appear by itself as the first label.
	//
	// If a hostname is specified by both the Listener and TLSRoute, there
	// must be at least one intersecting hostname for the TLSRoute to be
	// attached to the Listener. For example:
	//
	// * A Listener with `test.example.com` as the hostname matches TLSRoutes
	//   that have either not specified any hostnames, or have specified at
	//   least one of `test.example.com` or `*.example.com`.
	// * A Listener with `*.example.com` as the hostname matches TLSRoutes
	//   that have either not specified any hostnames or have specified at least
	//   one hostname that matches the Listener hostname. For example,
	//   `test.example.com` and `*.example.com` would both match. On the other
	//   hand, `example.com` and `test.example.net` would not match.
	//
	// If both the Listener and TLSRoute have specified hostnames, any
	// TLSRoute hostnames that do not match the Listener hostname MUST be
	// ignored. For example, if a Listener specified `*.example.com`, and the
	// TLSRoute specified `test.example.com` and `test.example.net`,
	// `test.example.net` must not be considered for a match.
	//
	// If both the Listener and TLSRoute have specified hostnames, and none
	// match with the criteria above, then the TLSRoute is not accepted. The
	// implementation must raise an 'Accepted' Condition with a status of
	// `False` in the corresponding RouteParentStatus.
	//
	// Support: Core
	//
	// +optional
	// +kubebuilder:validation:MaxItems=16
	Hostnames []Hostname `json:"hostnames,omitempty"`

	// Rules are a list of TLS matchers and actions.
	//
	// +kubebuilder:validation:MinItems=1
	// +kubebuilder:validation:MaxItems=16
	Rules []TLSRouteRule `json:"rules"`
}

TLSRouteSpec defines the desired state of a TLSRoute resource.

func (*TLSRouteSpec) DeepCopy

func (in *TLSRouteSpec) DeepCopy() *TLSRouteSpec

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

func (*TLSRouteSpec) DeepCopyInto

func (in *TLSRouteSpec) DeepCopyInto(out *TLSRouteSpec)

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

type TLSRouteStatus

type TLSRouteStatus struct {
	RouteStatus `json:",inline"`
}

TLSRouteStatus defines the observed state of TLSRoute

func (*TLSRouteStatus) DeepCopy

func (in *TLSRouteStatus) DeepCopy() *TLSRouteStatus

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

func (*TLSRouteStatus) DeepCopyInto

func (in *TLSRouteStatus) DeepCopyInto(out *TLSRouteStatus)

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

type UDPRoute

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

	// Spec defines the desired state of UDPRoute.
	Spec UDPRouteSpec `json:"spec"`

	// Status defines the current state of UDPRoute.
	Status UDPRouteStatus `json:"status,omitempty"`
}

UDPRoute provides a way to route UDP traffic. When combined with a Gateway listener, it can be used to forward traffic on the port specified by the listener to a set of backends specified by the UDPRoute.

func (*UDPRoute) DeepCopy

func (in *UDPRoute) DeepCopy() *UDPRoute

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

func (*UDPRoute) DeepCopyInto

func (in *UDPRoute) DeepCopyInto(out *UDPRoute)

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

func (*UDPRoute) DeepCopyObject

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

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

type UDPRouteList

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

UDPRouteList contains a list of UDPRoute

func (*UDPRouteList) DeepCopy

func (in *UDPRouteList) DeepCopy() *UDPRouteList

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

func (*UDPRouteList) DeepCopyInto

func (in *UDPRouteList) DeepCopyInto(out *UDPRouteList)

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

func (*UDPRouteList) DeepCopyObject

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

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

type UDPRouteRule

type UDPRouteRule struct {
	// BackendRefs defines the backend(s) where matching requests should be
	// sent. If unspecified or invalid (refers to a non-existent resource or a
	// Service with no endpoints), the underlying implementation MUST actively
	// reject connection attempts to this backend. Packet drops must
	// respect weight; if an invalid backend is requested to have 80% of
	// the packets, then 80% of packets must be dropped instead.
	//
	// Support: Core for Kubernetes Service
	// Support: Custom for any other resource
	//
	// Support for weight: Extended
	//
	// +kubebuilder:validation:MinItems=1
	// +kubebuilder:validation:MaxItems=16
	BackendRefs []BackendRef `json:"backendRefs,omitempty"`
}

UDPRouteRule is the configuration for a given rule.

func (*UDPRouteRule) DeepCopy

func (in *UDPRouteRule) DeepCopy() *UDPRouteRule

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

func (*UDPRouteRule) DeepCopyInto

func (in *UDPRouteRule) DeepCopyInto(out *UDPRouteRule)

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

type UDPRouteSpec

type UDPRouteSpec struct {
	CommonRouteSpec `json:",inline"`

	// Rules are a list of UDP matchers and actions.
	//
	// +kubebuilder:validation:MinItems=1
	// +kubebuilder:validation:MaxItems=16
	Rules []UDPRouteRule `json:"rules"`
}

UDPRouteSpec defines the desired state of UDPRoute.

func (*UDPRouteSpec) DeepCopy

func (in *UDPRouteSpec) DeepCopy() *UDPRouteSpec

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

func (*UDPRouteSpec) DeepCopyInto

func (in *UDPRouteSpec) DeepCopyInto(out *UDPRouteSpec)

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

type UDPRouteStatus

type UDPRouteStatus struct {
	RouteStatus `json:",inline"`
}

UDPRouteStatus defines the observed state of UDPRoute.

func (*UDPRouteStatus) DeepCopy

func (in *UDPRouteStatus) DeepCopy() *UDPRouteStatus

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

func (*UDPRouteStatus) DeepCopyInto

func (in *UDPRouteStatus) DeepCopyInto(out *UDPRouteStatus)

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

Directories

Path Synopsis
Package validation has functions for validating the correctness of api objects and explaining what's wrong with them when they're not valid.
Package validation has functions for validating the correctness of api objects and explaining what's wrong with them when they're not valid.

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