mirror of
https://github.com/intel/intel-device-plugins-for-kubernetes.git
synced 2025-06-03 03:59:37 +00:00
91 lines
3.2 KiB
Go
91 lines
3.2 KiB
Go
// Copyright 2020 Intel Corporation. All Rights Reserved.
|
|
//
|
|
// 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 v1
|
|
|
|
import (
|
|
"github.com/pkg/errors"
|
|
"k8s.io/apimachinery/pkg/runtime"
|
|
"k8s.io/apimachinery/pkg/util/version"
|
|
ctrl "sigs.k8s.io/controller-runtime"
|
|
logf "sigs.k8s.io/controller-runtime/pkg/log"
|
|
"sigs.k8s.io/controller-runtime/pkg/webhook"
|
|
|
|
"github.com/intel/intel-device-plugins-for-kubernetes/pkg/controllers"
|
|
)
|
|
|
|
const (
|
|
qatPluginKind = "QatDevicePlugin"
|
|
)
|
|
|
|
var (
|
|
// qatdevicepluginlog is for logging in this package.
|
|
qatdevicepluginlog = logf.Log.WithName("qatdeviceplugin-resource")
|
|
|
|
qatMinVersion = version.MustParseSemantic("0.18.0")
|
|
)
|
|
|
|
// SetupWebhookWithManager sets up a webhook for QatDevicePlugin custom resources.
|
|
func (r *QatDevicePlugin) SetupWebhookWithManager(mgr ctrl.Manager) error {
|
|
return ctrl.NewWebhookManagedBy(mgr).
|
|
For(r).
|
|
Complete()
|
|
}
|
|
|
|
// +kubebuilder:webhook:path=/mutate-deviceplugin-intel-com-v1-qatdeviceplugin,mutating=true,failurePolicy=fail,groups=deviceplugin.intel.com,resources=qatdeviceplugins,verbs=create;update,versions=v1,name=mqatdeviceplugin.kb.io,sideEffects=None,admissionReviewVersions=v1
|
|
|
|
var _ webhook.Defaulter = &QatDevicePlugin{}
|
|
|
|
// Default implements webhook.Defaulter so a webhook will be registered for the type.
|
|
func (r *QatDevicePlugin) Default() {
|
|
qatdevicepluginlog.Info("default", "name", r.Name)
|
|
|
|
if len(r.Spec.Image) == 0 {
|
|
r.Spec.Image = "intel/intel-qat-plugin:0.18.0"
|
|
}
|
|
}
|
|
|
|
// +kubebuilder:webhook:verbs=create;update,path=/validate-deviceplugin-intel-com-v1-qatdeviceplugin,mutating=false,failurePolicy=fail,groups=deviceplugin.intel.com,resources=qatdeviceplugins,versions=v1,name=vqatdeviceplugin.kb.io,sideEffects=None,admissionReviewVersions=v1
|
|
|
|
var _ webhook.Validator = &QatDevicePlugin{}
|
|
|
|
// ValidateCreate implements webhook.Validator so a webhook will be registered for the type.
|
|
func (r *QatDevicePlugin) ValidateCreate() error {
|
|
qatdevicepluginlog.Info("validate create", "name", r.Name)
|
|
|
|
if controllers.GetDevicePluginCount(qatPluginKind) > 0 {
|
|
return errors.Errorf("an instance of %q already exists in the cluster", qatPluginKind)
|
|
}
|
|
|
|
return r.validatePlugin()
|
|
}
|
|
|
|
// ValidateUpdate implements webhook.Validator so a webhook will be registered for the type.
|
|
func (r *QatDevicePlugin) ValidateUpdate(old runtime.Object) error {
|
|
qatdevicepluginlog.Info("validate update", "name", r.Name)
|
|
|
|
return r.validatePlugin()
|
|
}
|
|
|
|
// ValidateDelete implements webhook.Validator so a webhook will be registered for the type.
|
|
func (r *QatDevicePlugin) ValidateDelete() error {
|
|
qatdevicepluginlog.Info("validate delete", "name", r.Name)
|
|
|
|
return nil
|
|
}
|
|
|
|
func (r *QatDevicePlugin) validatePlugin() error {
|
|
return validatePluginImage(r.Spec.Image, "intel-qat-plugin", qatMinVersion)
|
|
}
|