mirror of
https://github.com/kubesphere/kubekey.git
synced 2025-12-26 18:03:02 +00:00
99 lines
2.9 KiB
Go
99 lines
2.9 KiB
Go
/*
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Copyright 2022 The KubeSphere Authors.
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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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http://www.apache.org/licenses/LICENSE-2.0
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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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*/
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// Package util implements utilities.
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package util
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import (
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"context"
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"github.com/go-logr/logr"
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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"k8s.io/apimachinery/pkg/runtime/schema"
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clusterv1 "sigs.k8s.io/cluster-api/api/v1beta1"
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"sigs.k8s.io/controller-runtime/pkg/client"
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infrav1 "github.com/kubesphere/kubekey/api/v1beta1"
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"github.com/kubesphere/kubekey/pkg/scope"
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)
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// GetInfraCluster returns the infrastructure cluster object corresponding to a Cluster.
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func GetInfraCluster(ctx context.Context, c client.Client, log logr.Logger, cluster *clusterv1.Cluster, controllerName string,
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dataDir string) (*scope.ClusterScope, error) {
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kkCluster := &infrav1.KKCluster{}
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infraClusterName := client.ObjectKey{
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Namespace: cluster.Spec.InfrastructureRef.Namespace,
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Name: cluster.Spec.InfrastructureRef.Name,
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}
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if err := c.Get(ctx, infraClusterName, kkCluster); err != nil {
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return nil, err
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}
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// Create the cluster scope
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clusterScope, err := scope.NewClusterScope(scope.ClusterScopeParams{
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Client: c,
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Logger: &log,
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Cluster: cluster,
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KKCluster: kkCluster,
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ControllerName: controllerName,
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RootFsBasePath: dataDir,
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})
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if err != nil {
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return nil, err
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}
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return clusterScope, nil
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}
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// GetOwnerKKMachine returns the Machine object owning the given object.
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func GetOwnerKKMachine(ctx context.Context, c client.Client, obj metav1.ObjectMeta) (*infrav1.KKMachine, error) {
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for _, ref := range obj.OwnerReferences {
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gv, err := schema.ParseGroupVersion(ref.APIVersion)
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if err != nil {
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return nil, err
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}
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if ref.Kind == "KKMachine" && gv.Group == infrav1.GroupVersion.Group {
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return GetKKMachineByName(ctx, c, obj.Namespace, ref.Name)
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}
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}
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return nil, nil
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}
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// GetKKMachineByName finds and return a Machine object using the specified params.
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func GetKKMachineByName(ctx context.Context, c client.Client, namespace, name string) (*infrav1.KKMachine, error) {
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m := &infrav1.KKMachine{}
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key := client.ObjectKey{Name: name, Namespace: namespace}
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if err := c.Get(ctx, key, m); err != nil {
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return nil, err
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}
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return m, nil
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}
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// ArchAlias returns the alias of cpu's architecture.
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// amd64: x86_64
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// arm64: aarch64
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func ArchAlias(arch string) string {
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switch arch {
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case "amd64":
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return "x86_64"
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case "arm64":
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return "aarch64"
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default:
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return ""
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}
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}
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