/
machine_images.go
93 lines (77 loc) · 3.19 KB
/
machine_images.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
// Copyright (c) 2019 SAP SE or an SAP affiliate company. All rights reserved. This file is licensed under the Apache Software License, v. 2 except as noted otherwise in the LICENSE file
//
// 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 worker
import (
"context"
"github.com/gardener/gardener-extensions/pkg/controller/worker"
api "github.com/gardener/gardener-extension-provider-azure/pkg/apis/azure"
"github.com/gardener/gardener-extension-provider-azure/pkg/apis/azure/helper"
"github.com/gardener/gardener-extension-provider-azure/pkg/apis/azure/v1alpha1"
"github.com/gardener/gardener-extensions/pkg/util"
"github.com/pkg/errors"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/runtime"
)
// GetMachineImages returns the used machine images for the `Worker` resource.
func (w *workerDelegate) GetMachineImages(ctx context.Context) (runtime.Object, error) {
if w.machineImages == nil {
if err := w.generateMachineConfig(ctx); err != nil {
return nil, err
}
}
var (
workerStatus = &api.WorkerStatus{
TypeMeta: metav1.TypeMeta{
APIVersion: api.SchemeGroupVersion.String(),
Kind: "WorkerStatus",
},
MachineImages: w.machineImages,
}
workerStatusV1alpha1 = &v1alpha1.WorkerStatus{
TypeMeta: metav1.TypeMeta{
APIVersion: v1alpha1.SchemeGroupVersion.String(),
Kind: "WorkerStatus",
},
}
)
if err := w.Scheme().Convert(workerStatus, workerStatusV1alpha1, nil); err != nil {
return nil, err
}
return workerStatusV1alpha1, nil
}
func (w *workerDelegate) findMachineImage(name, version string) (urn *string, err error) {
machineImage, err := helper.FindImageFromCloudProfile(w.cloudProfileConfig, name, version)
if err == nil {
return machineImage.URN, nil
}
// Try to look up machine image in worker provider status as it was not found in componentconfig.
if providerStatus := w.worker.Status.ProviderStatus; providerStatus != nil {
workerStatus := &api.WorkerStatus{}
if _, _, err := w.Decoder().Decode(providerStatus.Raw, nil, workerStatus); err != nil {
return nil, errors.Wrapf(err, "could not decode worker status of worker '%s'", util.ObjectName(w.worker))
}
machineImage, err := helper.FindMachineImage(workerStatus.MachineImages, name, version)
if err != nil {
return nil, worker.ErrorMachineImageNotFound(name, version)
}
return machineImage.URN, nil
}
return nil, worker.ErrorMachineImageNotFound(name, version)
}
func appendMachineImage(machineImages []api.MachineImage, machineImage api.MachineImage) []api.MachineImage {
if _, err := helper.FindMachineImage(machineImages, machineImage.Name, machineImage.Version); err != nil {
return append(machineImages, machineImage)
}
return machineImages
}