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broker_types.go
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broker_types.go
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/*
* Copyright 2019 The Knative Authors
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package v1alpha1
import (
"github.com/knative/pkg/apis"
duckv1alpha1 "github.com/knative/pkg/apis/duck/v1alpha1"
"github.com/knative/pkg/kmeta"
"github.com/knative/pkg/webhook"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/runtime"
"k8s.io/apimachinery/pkg/runtime/schema"
)
// +genclient
// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
type Broker struct {
metav1.TypeMeta `json:",inline"`
// +optional
metav1.ObjectMeta `json:"metadata,omitempty"`
// Spec defines the desired state of the Broker.
Spec BrokerSpec `json:"spec,omitempty"`
// Status represents the current state of the Broker. This data may be out of
// date.
// +optional
Status BrokerStatus `json:"status,omitempty"`
}
var (
// Check that Broker can be validated, can be defaulted, and has immutable fields.
_ apis.Validatable = (*Broker)(nil)
_ apis.Defaultable = (*Broker)(nil)
_ apis.Immutable = (*Broker)(nil)
_ runtime.Object = (*Broker)(nil)
_ webhook.GenericCRD = (*Broker)(nil)
// Check that we can create OwnerReferences to a Broker.
_ kmeta.OwnerRefable = (*Broker)(nil)
)
type BrokerSpec struct {
// ChannelTemplate, if specified will be used to create all the Channels used internally by the
// Broker. Only Provisioner and Arguments may be specified. If left unspecified, the default
// Channel for the namespace will be used.
//
// +optional
ChannelTemplate *ChannelSpec `json:"channelTemplate,omitempty"`
}
// BrokerStatus represents the current state of a Broker.
type BrokerStatus struct {
// inherits duck/v1alpha1 Status, which currently provides:
// * ObservedGeneration - the 'Generation' of the Service that was last processed by the controller.
// * Conditions - the latest available observations of a resource's current state.
duckv1alpha1.Status `json:",inline"`
// Broker is Addressable. It currently exposes the endpoint as a
// fully-qualified DNS name which will distribute traffic over the
// provided targets from inside the cluster.
//
// It generally has the form {broker}-router.{namespace}.svc.{cluster domain name}
Address duckv1alpha1.Addressable `json:"address,omitempty"`
}
// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
// BrokerList is a collection of Brokers.
type BrokerList struct {
metav1.TypeMeta `json:",inline"`
// +optional
metav1.ListMeta `json:"metadata,omitempty"`
Items []Broker `json:"items"`
}
// GetGroupVersionKind returns GroupVersionKind for Brokers
func (t *Broker) GetGroupVersionKind() schema.GroupVersionKind {
return SchemeGroupVersion.WithKind("Broker")
}