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types_containerruntime.go
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/
types_containerruntime.go
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// Copyright (c) 2020 SAP SE or an SAP affiliate company. All rights reserved. This file is licensed under the Apache Software License, v. 2 except as noted otherwise in the LICENSE file
//
// 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 (
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
)
var _ Object = (*ContainerRuntime)(nil)
const (
// ContainerRuntimeResource is a constant for the name of the Container Runtime Extension resource.
ContainerRuntimeResource = "ContainerRuntime"
// CRINameWorkerLabel is the name of the label describing the CRI name used in this node.
CRINameWorkerLabel = "worker.gardener.cloud/cri-name"
// ContainerRuntimeNameWorkerLabel is a label describing a Container Runtime which should be supported on the node.
ContainerRuntimeNameWorkerLabel = "containerruntime.worker.gardener.cloud/%s"
)
// +genclient
// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
// +kubebuilder:resource:scope=Namespaced,path=containerruntimes,shortName=cr,singular=containerruntime
// +kubebuilder:subresource:status
// +kubebuilder:printcolumn:name=Type,JSONPath=".spec.type",type=string,description="The type of the Container Runtime resource."
// +kubebuilder:printcolumn:name=Status,JSONPath=".status.lastOperation.state",type=string,description="status of the last operation, one of Aborted, Processing, Succeeded, Error, Failed"
// +kubebuilder:printcolumn:name=Age,JSONPath=".metadata.creationTimestamp",type=date,description="creation timestamp"
// ContainerRuntime is a specification for a container runtime resource.
type ContainerRuntime struct {
metav1.TypeMeta `json:",inline"`
// +optional
metav1.ObjectMeta `json:"metadata,omitempty"`
Spec ContainerRuntimeSpec `json:"spec"`
// +optional
Status ContainerRuntimeStatus `json:"status"`
}
// GetExtensionSpec implements Object.
func (i *ContainerRuntime) GetExtensionSpec() Spec {
return &i.Spec
}
// GetExtensionStatus implements Object.
func (i *ContainerRuntime) GetExtensionStatus() Status {
return &i.Status
}
// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
// ContainerRuntimeList is a list of ContainerRuntime resources.
type ContainerRuntimeList struct {
metav1.TypeMeta `json:",inline"`
// +optional
metav1.ListMeta `json:"metadata,omitempty"`
Items []ContainerRuntime `json:"items"`
}
// ContainerRuntimeSpec is the spec for a ContainerRuntime resource.
type ContainerRuntimeSpec struct {
// BinaryPath is the Worker's machine path where container runtime extensions should copy the binaries to.
BinaryPath string `json:"binaryPath"`
// WorkerPool identifies the worker pool of the Shoot.
// For each worker pool and type, Gardener deploys a ContainerRuntime CRD.
WorkerPool ContainerRuntimeWorkerPool `json:"workerPool"`
// DefaultSpec is a structure containing common fields used by all extension resources.
DefaultSpec `json:",inline"`
}
type ContainerRuntimeWorkerPool struct {
// Name specifies the name of the worker pool the container runtime should be available for.
Name string `json:"name"`
// Selector is the label selector used by the extension to match the nodes belonging to the worker pool.
Selector metav1.LabelSelector `json:"selector"`
}
// ContainerRuntimeStatus is the status for a ContainerRuntime resource.
type ContainerRuntimeStatus struct {
// DefaultStatus is a structure containing common fields used by all extension resources.
DefaultStatus `json:",inline"`
}