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utils.go
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utils.go
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/*
* This file is part of the KubeVirt project
*
* 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.
*
* Copyright 2018 Red Hat, Inc.
*
*/
package webhooks
import (
"fmt"
"runtime"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/client-go/tools/cache"
poolv1 "kubevirt.io/api/pool/v1alpha1"
"kubevirt.io/client-go/log"
"kubevirt.io/kubevirt/pkg/virt-operator/resource/generate/components"
v1 "kubevirt.io/api/core/v1"
clientutil "kubevirt.io/client-go/util"
)
var Arch = runtime.GOARCH
var VirtualMachineInstanceGroupVersionResource = metav1.GroupVersionResource{
Group: v1.VirtualMachineInstanceGroupVersionKind.Group,
Version: v1.VirtualMachineInstanceGroupVersionKind.Version,
Resource: "virtualmachineinstances",
}
var VirtualMachineGroupVersionResource = metav1.GroupVersionResource{
Group: v1.VirtualMachineGroupVersionKind.Group,
Version: v1.VirtualMachineGroupVersionKind.Version,
Resource: "virtualmachines",
}
var VirtualMachineInstancePresetGroupVersionResource = metav1.GroupVersionResource{
Group: v1.VirtualMachineInstancePresetGroupVersionKind.Group,
Version: v1.VirtualMachineInstancePresetGroupVersionKind.Version,
Resource: "virtualmachineinstancepresets",
}
var VirtualMachineInstanceReplicaSetGroupVersionResource = metav1.GroupVersionResource{
Group: v1.VirtualMachineInstanceReplicaSetGroupVersionKind.Group,
Version: v1.VirtualMachineInstanceReplicaSetGroupVersionKind.Version,
Resource: "virtualmachineinstancereplicasets",
}
var VirtualMachinePoolGroupVersionResource = metav1.GroupVersionResource{
Group: poolv1.SchemeGroupVersion.Group,
Version: poolv1.SchemeGroupVersion.Version,
Resource: "virtualmachinepools",
}
var MigrationGroupVersionResource = metav1.GroupVersionResource{
Group: v1.VirtualMachineInstanceMigrationGroupVersionKind.Group,
Version: v1.VirtualMachineInstanceMigrationGroupVersionKind.Version,
Resource: "virtualmachineinstancemigrations",
}
type Informers struct {
VMIPresetInformer cache.SharedIndexInformer
VMRestoreInformer cache.SharedIndexInformer
DataSourceInformer cache.SharedIndexInformer
NamespaceInformer cache.SharedIndexInformer
}
func IsKubeVirtServiceAccount(serviceAccount string) bool {
ns, err := clientutil.GetNamespace()
logger := log.DefaultLogger()
if err != nil {
logger.Info("Failed to get namespace. Fallback to default: 'kubevirt'")
ns = "kubevirt"
}
prefix := fmt.Sprintf("system:serviceaccount:%s", ns)
return serviceAccount == fmt.Sprintf("%s:%s", prefix, components.ApiServiceAccountName) ||
serviceAccount == fmt.Sprintf("%s:%s", prefix, components.HandlerServiceAccountName) ||
serviceAccount == fmt.Sprintf("%s:%s", prefix, components.ControllerServiceAccountName)
}
func IsARM64(vmiSpec *v1.VirtualMachineInstanceSpec) bool {
if vmiSpec.Architecture == "arm64" {
return true
}
return false
}
func IsPPC64(vmiSpec *v1.VirtualMachineInstanceSpec) bool {
if vmiSpec.Architecture == "ppc64le" {
return true
}
return false
}