mirror of
https://github.com/intel/intel-device-plugins-for-kubernetes.git
synced 2025-06-03 03:59:37 +00:00
cfc8eb18cb
The upgrade of the deployed plugins can be done by simply installing a new release of the operator. The operator auto-upgrades operator-managed plugins (CR images and thus corresponding deployed daemonsets) to the current release of the operator. The [registry-url]/[namespace]/[image] are kept intact on the upgrade. No upgrade is done for: - Non-operator managed deployments - Operator deployments without numeric tags Closes #702 Signed-off-by: Oleg Zhurakivskyy <oleg.zhurakivskyy@intel.com>
98 lines
3.5 KiB
Go
98 lines
3.5 KiB
Go
// Copyright 2020 Intel Corporation. All Rights Reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package v1
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import (
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"github.com/pkg/errors"
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"k8s.io/apimachinery/pkg/runtime"
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ctrl "sigs.k8s.io/controller-runtime"
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logf "sigs.k8s.io/controller-runtime/pkg/log"
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"sigs.k8s.io/controller-runtime/pkg/webhook"
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"github.com/intel/intel-device-plugins-for-kubernetes/pkg/controllers"
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)
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const (
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fpgaPluginKind = "FpgaDevicePlugin"
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)
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var (
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// fpgadevicepluginlog is for logging in this package.
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fpgadevicepluginlog = logf.Log.WithName("fpgadeviceplugin-resource")
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fpgaMinVersion = controllers.ImageMinVersion
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)
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// SetupWebhookWithManager sets up a webhook for FpgaDevicePlugin custom resources.
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func (r *FpgaDevicePlugin) SetupWebhookWithManager(mgr ctrl.Manager) error {
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return ctrl.NewWebhookManagedBy(mgr).
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For(r).
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Complete()
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}
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// +kubebuilder:webhook:path=/mutate-deviceplugin-intel-com-v1-fpgadeviceplugin,mutating=true,failurePolicy=fail,groups=deviceplugin.intel.com,resources=fpgadeviceplugins,verbs=create;update,versions=v1,name=mfpgadeviceplugin.kb.io,sideEffects=None,admissionReviewVersions=v1
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var _ webhook.Defaulter = &FpgaDevicePlugin{}
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// Default implements webhook.Defaulter so a webhook will be registered for the type.
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func (r *FpgaDevicePlugin) Default() {
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fpgadevicepluginlog.Info("default", "name", r.Name)
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if len(r.Spec.Image) == 0 {
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r.Spec.Image = "intel/intel-fpga-plugin:" + fpgaMinVersion.String()
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}
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if len(r.Spec.InitImage) == 0 {
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r.Spec.InitImage = "intel/intel-fpga-initcontainer:" + fpgaMinVersion.String()
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}
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}
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// +kubebuilder:webhook:verbs=create;update,path=/validate-deviceplugin-intel-com-v1-fpgadeviceplugin,mutating=false,failurePolicy=fail,groups=deviceplugin.intel.com,resources=fpgadeviceplugins,versions=v1,name=vfpgadeviceplugin.kb.io,sideEffects=None,admissionReviewVersions=v1
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var _ webhook.Validator = &FpgaDevicePlugin{}
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// ValidateCreate implements webhook.Validator so a webhook will be registered for the type.
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func (r *FpgaDevicePlugin) ValidateCreate() error {
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fpgadevicepluginlog.Info("validate create", "name", r.Name)
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if controllers.GetDevicePluginCount(fpgaPluginKind) > 0 {
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return errors.Errorf("an instance of %q already exists in the cluster", fpgaPluginKind)
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}
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return r.validatePlugin()
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}
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// ValidateUpdate implements webhook.Validator so a webhook will be registered for the type.
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func (r *FpgaDevicePlugin) ValidateUpdate(old runtime.Object) error {
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fpgadevicepluginlog.Info("validate update", "name", r.Name)
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return r.validatePlugin()
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}
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// ValidateDelete implements webhook.Validator so a webhook will be registered for the type.
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func (r *FpgaDevicePlugin) ValidateDelete() error {
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fpgadevicepluginlog.Info("validate delete", "name", r.Name)
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return nil
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}
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func (r *FpgaDevicePlugin) validatePlugin() error {
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if err := validatePluginImage(r.Spec.Image, "intel-fpga-plugin", fpgaMinVersion); err != nil {
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return err
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}
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return validatePluginImage(r.Spec.InitImage, "intel-fpga-initcontainer", fpgaMinVersion)
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}
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