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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,61 @@ | ||
| /* | ||
| Copyright 2023 The Kubernetes Authors. | ||
| 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 controller | ||
|
|
||
| import ( | ||
| "context" | ||
| "fmt" | ||
|
|
||
| "sigs.k8s.io/controller-runtime/pkg/client" | ||
| "github.com/gophercloud/utils/openstack/clientconfig" | ||
| corev1 "k8s.io/api/core/v1" | ||
| "sigs.k8s.io/yaml" | ||
| "k8s.io/apimachinery/pkg/types" | ||
|
|
||
| ) | ||
|
|
||
| func getCloudFromSecret(ctx context.Context, ctrlClient client.Client, secretNamespace string, secretName string, cloudName string) (clientconfig.Cloud, error) { | ||
| const ( | ||
| cloudsSecretKey = "clouds.yaml" | ||
| ) | ||
|
|
||
| emptyCloud := clientconfig.Cloud{} | ||
|
|
||
| if cloudName == "" { | ||
| return emptyCloud, fmt.Errorf("secret name set to %v but no cloud was specified. Please set cloud_name in your machine spec", secretName) | ||
| } | ||
| secret := &corev1.Secret{} | ||
| err := ctrlClient.Get(ctx, types.NamespacedName{ | ||
| Namespace: secretNamespace, | ||
| Name: secretName, | ||
| }, secret) | ||
| if err != nil { | ||
| return emptyCloud, err | ||
| } | ||
| content, ok := secret.Data[cloudsSecretKey] | ||
| if !ok { | ||
| return emptyCloud, fmt.Errorf("OpenStack credentials secret %v did not contain key %v", | ||
| secretName, cloudsSecretKey) | ||
| } | ||
| var clouds clientconfig.Clouds | ||
| if err = yaml.Unmarshal(content, &clouds); err != nil { | ||
| return emptyCloud, fmt.Errorf("failed to unmarshal clouds credentials stored in secret %v: %v", secretName, err) | ||
| } | ||
|
|
||
| return clouds.Clouds[cloudName], nil | ||
| } | ||
|
|
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