generated from hashicorp/packer-plugin-scaffolding
-
Notifications
You must be signed in to change notification settings - Fork 80
/
builder.go
699 lines (607 loc) · 30.8 KB
/
builder.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
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
// Copyright (c) HashiCorp, Inc.
// SPDX-License-Identifier: MPL-2.0
package arm
import (
"context"
"crypto/rsa"
"errors"
"fmt"
"os"
"runtime"
"strings"
"github.com/hashicorp/packer-plugin-azure/builder/azure/common/log"
"github.com/hashicorp/go-azure-sdk/resource-manager/compute/2022-03-01/images"
"github.com/hashicorp/go-azure-sdk/resource-manager/compute/2023-07-03/galleryimages"
"github.com/hashicorp/go-azure-sdk/resource-manager/compute/2023-07-03/galleryimageversions"
"github.com/hashicorp/go-azure-sdk/resource-manager/network/2023-09-01/publicipaddresses"
"github.com/hashicorp/go-azure-sdk/resource-manager/storage/2023-01-01/storageaccounts"
"github.com/hashicorp/go-azure-helpers/resourcemanager/commonids"
"github.com/hashicorp/hcl/v2/hcldec"
packerAzureCommon "github.com/hashicorp/packer-plugin-azure/builder/azure/common"
commonclient "github.com/hashicorp/packer-plugin-azure/builder/azure/common/client"
"github.com/hashicorp/packer-plugin-azure/builder/azure/common/constants"
"github.com/hashicorp/packer-plugin-sdk/communicator"
"github.com/hashicorp/packer-plugin-sdk/multistep"
"github.com/hashicorp/packer-plugin-sdk/multistep/commonsteps"
"github.com/hashicorp/packer-plugin-sdk/packer"
packersdk "github.com/hashicorp/packer-plugin-sdk/packer"
"github.com/hashicorp/packer-plugin-sdk/packerbuilderdata"
"golang.org/x/crypto/ssh"
)
var ErrNoImage = errors.New("failed to find shared image gallery id in state")
type Builder struct {
config Config
stateBag multistep.StateBag
runner multistep.Runner
}
const (
DefaultSecretName = "packerKeyVaultSecret"
)
func (b *Builder) ConfigSpec() hcldec.ObjectSpec { return b.config.FlatMapstructure().HCL2Spec() }
func (b *Builder) Prepare(raws ...interface{}) ([]string, []string, error) {
warnings, errs := b.config.Prepare(raws...)
if errs != nil {
return nil, warnings, errs
}
b.stateBag = new(multistep.BasicStateBag)
b.configureStateBag(b.stateBag)
b.setTemplateParameters(b.stateBag)
b.setImageParameters(b.stateBag)
generatedDataKeys := []string{"SourceImageName"}
return generatedDataKeys, warnings, nil
}
func (b *Builder) Run(ctx context.Context, ui packersdk.Ui, hook packersdk.Hook) (packersdk.Artifact, error) {
// All requests on the new (non auto rest) base layer of the azure SDK require a context with a timeout for polling purposes
ui.Say("Running builder ...")
// FillParameters function captures authType and sets defaults.
err := b.config.ClientConfig.FillParameters()
if err != nil {
return nil, err
}
//When running Packer on an Azure instance using Managed Identity, FillParameters will update SubscriptionID from the instance
// so lets make sure to update our state bag with the valid subscriptionID.
if b.config.isPublishToSIG() {
b.stateBag.Put(constants.ArmManagedImageSubscription, b.config.ClientConfig.SubscriptionID)
}
b.stateBag.Put(constants.ArmSubscription, b.config.ClientConfig.SubscriptionID)
log.Print(":: Configuration")
packerAzureCommon.DumpConfig(&b.config, func(s string) { log.Print(s) })
b.stateBag.Put("hook", hook)
b.stateBag.Put(constants.Ui, ui)
// Pass in relevant auth information for hashicorp/go-azure-sdk
authOptions := commonclient.AzureAuthOptions{
AuthType: b.config.ClientConfig.AuthType(),
ClientID: b.config.ClientConfig.ClientID,
ClientSecret: b.config.ClientConfig.ClientSecret,
ClientJWT: b.config.ClientConfig.ClientJWT,
ClientCertPath: b.config.ClientConfig.ClientCertPath,
ClientCertPassword: b.config.ClientConfig.ClientCertPassword,
TenantID: b.config.ClientConfig.TenantID,
SubscriptionID: b.config.ClientConfig.SubscriptionID,
OidcRequestUrl: b.config.ClientConfig.OidcRequestURL,
OidcRequestToken: b.config.ClientConfig.OidcRequestToken,
}
ui.Message("Creating Azure Resource Manager (ARM) client ...")
azureClient, err := NewAzureClient(
ctx,
b.config.StorageAccount,
b.config.ClientConfig.CloudEnvironment(),
b.config.SharedGalleryTimeout,
b.config.PollingDurationTimeout,
authOptions,
)
ui.Message("ARM Client successfully created")
if err != nil {
return nil, err
}
resolver := newResourceResolver(azureClient)
if err := resolver.Resolve(&b.config); err != nil {
return nil, err
}
// All requests against go-azure-sdk require a polling duration
builderPollingContext, builderCancel := context.WithTimeout(ctx, azureClient.PollingDuration)
defer builderCancel()
objectID := azureClient.ObjectID
if b.config.ClientConfig.ObjectID == "" {
b.config.ClientConfig.ObjectID = objectID
} else {
ui.Message("You have provided Object_ID which is no longer needed, Azure Packer ARM builder determines this automatically using the Azure Access Token")
}
if b.config.ClientConfig.ObjectID == "" && b.config.OSType != constants.Target_Linux {
return nil, fmt.Errorf("could not determine the ObjectID for the user, which is required for Windows builds")
}
publicIPWarning := "On March 31, 2025, Azure will no longer allow the creation of public IP addresses with a Basic SKU, which is the default SKU type for this builder. You are seeing this warning because this build will create a new temporary public IP address using the `Basic` sku. You can remove this warning by setting the standard public IP SKU (`public_ip_sku`) field to `Standard`. This builder will update its default value from `Basic` to `Standard` in a future release closer to Azure’s removal date. You can learn more about this change in the official Azure announcement https://azure.microsoft.com/en-us/updates/upgrade-to-standard-sku-public-ip-addresses-in-azure-by-30-september-2025-basic-sku-will-be-retired/."
// If the user is bringing their own vnet, don't warn, if its an invalid SKU it will get disabled at a different date and Microsoft will send out warings
if b.config.VirtualNetworkName == "" {
if b.config.PublicIpSKU == "" || b.config.PublicIpSKU == string(publicipaddresses.PublicIPAddressSkuNameBasic) {
ui.Message(publicIPWarning)
}
}
if b.config.isManagedImage() {
groupId := commonids.NewResourceGroupID(b.config.ClientConfig.SubscriptionID, b.config.ManagedImageResourceGroupName)
_, err := azureClient.ResourceGroupsClient.Get(builderPollingContext, groupId)
if err != nil {
return nil, fmt.Errorf("Cannot locate the managed image resource group %s, received error %s", b.config.ManagedImageResourceGroupName, err)
}
// If a managed image already exists it cannot be overwritten.
imageId := images.NewImageID(b.config.ClientConfig.SubscriptionID, b.config.ManagedImageResourceGroupName, b.config.ManagedImageName)
_, err = azureClient.ImagesClient.Get(builderPollingContext, imageId, images.DefaultGetOperationOptions())
if err == nil {
if b.config.PackerForce {
ui.Say(fmt.Sprintf("the managed image named %s already exists, but deleting it due to -force flag", b.config.ManagedImageName))
err := azureClient.ImagesClient.DeleteThenPoll(builderPollingContext, imageId)
if err != nil {
return nil, fmt.Errorf("failed to delete the managed image named %s : %s", b.config.ManagedImageName, azureClient.LastError.Error())
}
} else {
return nil, fmt.Errorf("the managed image named %s already exists in the resource group %s, use a different manage image name or use the -force option to automatically delete it.", b.config.ManagedImageName, b.config.ManagedImageResourceGroupName)
}
}
}
if b.config.BuildResourceGroupName != "" {
buildGroupId := commonids.NewResourceGroupID(b.config.ClientConfig.SubscriptionID, b.config.BuildResourceGroupName)
group, err := azureClient.ResourceGroupsClient.Get(builderPollingContext, buildGroupId)
if err != nil {
return nil, fmt.Errorf("Cannot locate the existing build resource resource group %s.", b.config.BuildResourceGroupName)
}
b.config.Location = group.Model.Location
}
b.config.validateLocationZoneResiliency(ui.Say)
if b.config.StorageAccount != "" {
account, err := b.getBlobAccount(builderPollingContext, azureClient, b.config.ClientConfig.SubscriptionID, b.config.ResourceGroupName, b.config.StorageAccount)
if err != nil {
return nil, err
}
b.config.storageAccountBlobEndpoint = *account.Properties.PrimaryEndpoints.Blob
if !equalLocation(account.Location, b.config.Location) {
return nil, fmt.Errorf("The storage account is located in %s, but the build will take place in %s. The locations must be identical", account.Location, b.config.Location)
}
}
endpointConnectType := PublicEndpoint
if b.isPublicPrivateNetworkCommunication() && b.isPrivateNetworkCommunication() {
endpointConnectType = PublicEndpointInPrivateNetwork
} else if b.isPrivateNetworkCommunication() {
endpointConnectType = PrivateEndpoint
}
b.setRuntimeParameters(b.stateBag)
b.setTemplateParameters(b.stateBag)
b.setImageParameters(b.stateBag)
deploymentName := b.stateBag.Get(constants.ArmDeploymentName).(string)
if b.config.DiskEncryptionSetId != "" {
b.stateBag.Put(constants.ArmBuildDiskEncryptionSetId, b.config.DiskEncryptionSetId)
}
if b.config.isPublishToSIG() {
// Validate that Shared Gallery Image exists before publishing to SIG
sigSubscriptionID := b.config.SharedGalleryDestination.SigDestinationSubscription
if sigSubscriptionID == "" {
sigSubscriptionID = b.stateBag.Get(constants.ArmSubscription).(string)
}
b.stateBag.Put(constants.ArmSharedImageGalleryDestinationSubscription, sigSubscriptionID)
galleryId := galleryimages.NewGalleryImageID(sigSubscriptionID, b.config.SharedGalleryDestination.SigDestinationResourceGroup, b.config.SharedGalleryDestination.SigDestinationGalleryName, b.config.SharedGalleryDestination.SigDestinationImageName)
_, err = azureClient.GalleryImagesClient.Get(builderPollingContext, galleryId)
if err != nil {
return nil, fmt.Errorf("failed to get image %q from image gallery %q in resource group %q: %s",
b.config.SharedGalleryDestination.SigDestinationImageName,
b.config.SharedGalleryDestination.SigDestinationGalleryName,
b.config.SharedGalleryDestination.SigDestinationResourceGroup,
err)
}
// Check if a Image Version already exists for our target destination
galleryImageVersionId := galleryimageversions.NewImageVersionID(sigSubscriptionID, b.config.SharedGalleryDestination.SigDestinationResourceGroup, b.config.SharedGalleryDestination.SigDestinationGalleryName, b.config.SharedGalleryDestination.SigDestinationImageName, b.config.SharedGalleryDestination.SigDestinationImageVersion)
_, err := azureClient.GalleryImageVersionsClient.Get(builderPollingContext, galleryImageVersionId, galleryimageversions.DefaultGetOperationOptions())
if err == nil {
if b.config.PackerForce {
ui.Say(fmt.Sprintf("a gallery image version for image name:version %s:%s already exists in gallery %s, but deleting it due to -force flag", b.config.SharedGalleryDestination.SigDestinationGalleryName, b.config.SharedGalleryDestination.SigDestinationImageVersion, b.config.SharedGalleryDestination.SigDestinationImageName))
deleteImageContext, cancel := context.WithTimeout(ctx, azureClient.PollingDuration)
defer cancel()
err := azureClient.GalleryImageVersionsClient.DeleteThenPoll(deleteImageContext, galleryImageVersionId)
if err != nil {
return nil, fmt.Errorf("failed to delete gallery image version for image name:version %s:%s in gallery %s, received error: %s", b.config.SharedGalleryDestination.SigDestinationImageName, b.config.SharedGalleryDestination.SigDestinationImageVersion, b.config.SharedGalleryDestination.SigDestinationGalleryName, err.Error())
}
} else {
return nil, fmt.Errorf("a gallery image version for image name:version %s:%s already exists in gallery %s, use a different gallery image version or use the -force option to automatically delete it.", b.config.SharedGalleryDestination.SigDestinationImageName, b.config.SharedGalleryDestination.SigDestinationImageVersion, b.config.SharedGalleryDestination.SigDestinationGalleryName)
}
}
buildLocation := normalizeAzureRegion(b.stateBag.Get(constants.ArmLocation).(string))
if len(b.config.SharedGalleryDestination.SigDestinationTargetRegions) > 0 {
normalizedRegions := make([]TargetRegion, 0, len(b.config.SharedGalleryDestination.SigDestinationTargetRegions))
for _, tr := range b.config.SharedGalleryDestination.SigDestinationTargetRegions {
tr.Name = normalizeAzureRegion(tr.Name)
normalizedRegions = append(normalizedRegions, tr)
if strings.EqualFold(tr.Name, buildLocation) && tr.ReplicaCount != 0 {
// By default the global replica count takes precedence so lets update it to use
// the define replica count from the target_region config for the build target_region.
b.config.SharedGalleryImageVersionReplicaCount = tr.ReplicaCount
b.stateBag.Put(constants.ArmManagedImageSharedGalleryImageVersionReplicaCount, tr.ReplicaCount)
}
}
b.config.SharedGalleryDestination.SigDestinationTargetRegions = normalizedRegions
}
// Convert deprecated replication_regions to []TargetRegion
if len(b.config.SharedGalleryDestination.SigDestinationReplicationRegions) > 0 {
var foundMandatoryReplicationRegion bool
normalizedRegions := make([]TargetRegion, 0, len(b.config.SharedGalleryDestination.SigDestinationReplicationRegions))
for _, region := range b.config.SharedGalleryDestination.SigDestinationReplicationRegions {
region := normalizeAzureRegion(region)
if strings.EqualFold(region, buildLocation) {
// backwards compatibility DiskEncryptionSetId was set on the global config not on the target region.
// Users using target_region blocks are responsible for setting the DES within the block
normalizedRegions = append(normalizedRegions, TargetRegion{Name: region, DiskEncryptionSetId: b.config.DiskEncryptionSetId})
foundMandatoryReplicationRegion = true
continue
}
normalizedRegions = append(normalizedRegions, TargetRegion{Name: region, ReplicaCount: b.config.SharedGalleryImageVersionReplicaCount})
}
// SIG requires that replication regions include the region in which the created image version resides
if foundMandatoryReplicationRegion == false {
normalizedRegions = append(normalizedRegions, TargetRegion{
Name: buildLocation,
DiskEncryptionSetId: b.config.DiskEncryptionSetId,
ReplicaCount: b.config.SharedGalleryImageVersionReplicaCount,
})
}
b.config.SharedGalleryDestination.SigDestinationTargetRegions = normalizedRegions
}
if len(b.config.SharedGalleryDestination.SigDestinationTargetRegions) == 0 {
buildLocation := normalizeAzureRegion(b.stateBag.Get(constants.ArmLocation).(string))
b.config.SharedGalleryDestination.SigDestinationTargetRegions = []TargetRegion{
{
Name: buildLocation,
DiskEncryptionSetId: b.config.DiskEncryptionSetId,
//Default region replica count is set at the Gallery Level
ReplicaCount: b.config.SharedGalleryImageVersionReplicaCount,
},
}
}
b.stateBag.Put(constants.ArmManagedImageSharedGalleryImageVersionReplicaCount, b.config.SharedGalleryImageVersionReplicaCount)
b.stateBag.Put(constants.ArmSharedImageGalleryDestinationTargetRegions, b.config.SharedGalleryDestination.SigDestinationTargetRegions)
}
sourceImageSpecialized := false
if b.config.SharedGallery.GalleryName != "" {
client := azureClient.GalleryImagesClient
id := galleryimages.NewGalleryImageID(b.config.SharedGallery.Subscription, b.config.SharedGallery.ResourceGroup, b.config.SharedGallery.GalleryName, b.config.SharedGallery.ImageName)
galleryImage, err := client.Get(builderPollingContext, id)
if err != nil {
return nil, fmt.Errorf("failed to get parent Shared Gallery Image %s in gallery %s in the resource group %s, received error: %s.", b.config.SharedGallery.GalleryName, b.config.SharedGallery.ImageName, b.config.SharedGallery.ResourceGroup, err.Error())
}
if galleryImage.Model == nil {
return nil, commonclient.NullModelSDKErr
}
if galleryImage.Model.Properties.OsState == galleryimages.OperatingSystemStateTypesSpecialized {
sourceImageSpecialized = true
}
}
getVirtualMachineDeploymentFunction := GetVirtualMachineDeployment
if sourceImageSpecialized {
getVirtualMachineDeploymentFunction = GetSpecializedVirtualMachineDeployment
}
generatedData := &packerbuilderdata.GeneratedData{State: b.stateBag}
var steps []multistep.Step
if b.config.OSType == constants.Target_Linux {
steps = []multistep.Step{
NewStepGetSourceImageName(azureClient, ui, &b.config, generatedData),
NewStepCreateResourceGroup(azureClient, ui),
NewStepValidateTemplate(azureClient, ui, &b.config, deploymentName, getVirtualMachineDeploymentFunction),
NewStepDeployTemplate(azureClient, ui, &b.config, deploymentName, getVirtualMachineDeploymentFunction, VirtualMachineTemplate),
NewStepGetIPAddress(azureClient, ui, endpointConnectType),
&communicator.StepConnectSSH{
Config: &b.config.Comm,
Host: communicator.CommHost(b.config.Comm.SSHHost, constants.SSHHost),
SSHConfig: b.config.Comm.SSHConfigFunc(),
},
&commonsteps.StepProvision{},
&commonsteps.StepCleanupTempKeys{
Comm: &b.config.Comm,
},
NewStepGetOSDisk(azureClient, ui),
NewStepGetAdditionalDisks(azureClient, ui),
NewStepPowerOffCompute(azureClient, ui),
NewStepSnapshotOSDisk(azureClient, ui, &b.config),
NewStepSnapshotDataDisks(azureClient, ui, &b.config),
}
} else if b.config.OSType == constants.Target_Windows {
steps = []multistep.Step{
NewStepGetSourceImageName(azureClient, ui, &b.config, generatedData),
NewStepCreateResourceGroup(azureClient, ui),
}
if b.config.SkipCreateBuildKeyVault {
ui.Message("Skipping build keyvault creation...")
} else if b.config.BuildKeyVaultName == "" {
keyVaultDeploymentName := b.stateBag.Get(constants.ArmKeyVaultDeploymentName).(string)
steps = append(steps,
NewStepValidateTemplate(azureClient, ui, &b.config, keyVaultDeploymentName, GetCommunicatorSpecificKeyVaultDeployment),
NewStepDeployTemplate(azureClient, ui, &b.config, keyVaultDeploymentName, GetCommunicatorSpecificKeyVaultDeployment, KeyVaultTemplate),
)
} else if b.config.Comm.Type == "winrm" {
steps = append(steps, NewStepCertificateInKeyVault(azureClient, ui, &b.config, b.config.winrmCertificate, b.config.WinrmExpirationTime))
} else {
privateKey, err := ssh.ParseRawPrivateKey(b.config.Comm.SSHPrivateKey)
if err != nil {
return nil, err
}
pk, ok := privateKey.(*rsa.PrivateKey)
if !ok {
// https://learn.microsoft.com/en-us/azure/virtual-machines/windows/connect-ssh?tabs=azurecli#supported-ssh-key-formats
return nil, errors.New("Provided private key must be in RSA format to use for SSH on Windows on Azure")
}
secret, err := b.config.formatCertificateForKeyVault(pk)
if err != nil {
return nil, err
}
packer.LogSecretFilter.Set(secret)
steps = append(steps, NewStepCertificateInKeyVault(azureClient, ui, &b.config, secret, b.config.WinrmExpirationTime))
}
if !b.config.SkipCreateBuildKeyVault {
steps = append(steps,
NewStepGetCertificate(azureClient, ui),
NewStepSetCertificate(&b.config, ui),
)
}
steps = append(steps,
NewStepValidateTemplate(azureClient, ui, &b.config, deploymentName, getVirtualMachineDeploymentFunction),
NewStepDeployTemplate(azureClient, ui, &b.config, deploymentName, getVirtualMachineDeploymentFunction, VirtualMachineTemplate),
NewStepGetIPAddress(azureClient, ui, endpointConnectType),
)
if b.config.Comm.Type == "ssh" {
steps = append(steps,
&communicator.StepConnectSSH{
Config: &b.config.Comm,
Host: communicator.CommHost(b.config.Comm.SSHHost, constants.SSHHost),
SSHConfig: b.config.Comm.SSHConfigFunc(),
},
)
} else {
steps = append(steps,
&communicator.StepConnectWinRM{
Config: &b.config.Comm,
Host: func(stateBag multistep.StateBag) (string, error) {
return stateBag.Get(constants.SSHHost).(string), nil
},
WinRMConfig: func(multistep.StateBag) (*communicator.WinRMConfig, error) {
return &communicator.WinRMConfig{
Username: b.config.UserName,
Password: b.config.Password,
}, nil
},
},
)
}
steps = append(steps,
&commonsteps.StepProvision{},
NewStepGetOSDisk(azureClient, ui),
NewStepGetAdditionalDisks(azureClient, ui),
NewStepPowerOffCompute(azureClient, ui),
NewStepSnapshotOSDisk(azureClient, ui, &b.config),
NewStepSnapshotDataDisks(azureClient, ui, &b.config),
)
} else {
return nil, fmt.Errorf("Builder does not support the os_type '%s'", b.config.OSType)
}
captureSteps := b.config.CaptureSteps(
ui.Say,
NewStepCaptureImage(azureClient, ui),
NewStepPublishToSharedImageGallery(azureClient, ui, &b.config),
)
steps = append(steps, captureSteps...)
if b.config.PackerDebug {
ui.Message(fmt.Sprintf("temp admin user: '%s'", b.config.UserName))
ui.Message(fmt.Sprintf("temp admin password: '%s'", b.config.Password))
if len(b.config.Comm.SSHPrivateKey) != 0 {
debugKeyPath := fmt.Sprintf("%s-%s.pem", b.config.PackerBuildName, b.config.tmpComputeName)
ui.Message(fmt.Sprintf("temp ssh key: %s", debugKeyPath))
b.writeSSHPrivateKey(ui, debugKeyPath)
}
}
b.runner = commonsteps.NewRunner(steps, b.config.PackerConfig, ui)
b.runner.Run(ctx, b.stateBag)
// Report any errors.
if rawErr, ok := b.stateBag.GetOk(constants.Error); ok {
return nil, rawErr.(error)
}
// If we were interrupted or cancelled, then just exit.
if _, ok := b.stateBag.GetOk(multistep.StateCancelled); ok {
return nil, errors.New("Build was cancelled.")
}
if _, ok := b.stateBag.GetOk(multistep.StateHalted); ok {
return nil, errors.New("Build was halted.")
}
if b.config.SkipCreateImage {
// NOTE(jkoelker) if the capture was skipped, then just return
return nil, nil
}
stateData := map[string]interface{}{"generated_data": b.stateBag.Get("generated_data")}
if b.config.isManagedImage() {
managedImageID := fmt.Sprintf("/subscriptions/%s/resourceGroups/%s/providers/Microsoft.Compute/images/%s",
b.config.ClientConfig.SubscriptionID, b.config.ManagedImageResourceGroupName, b.config.ManagedImageName)
if b.config.isPublishToSIG() {
return b.managedImageArtifactWithSIGAsDestination(managedImageID, stateData)
}
var osDiskUri string
if b.stateBag.Get(constants.ArmKeepOSDisk).(bool) {
osDiskUri = b.stateBag.Get(constants.ArmOSDiskUri).(string)
}
return NewManagedImageArtifact(b.config.OSType,
b.config.ManagedImageResourceGroupName,
b.config.ManagedImageName,
b.config.Location,
managedImageID,
b.config.ManagedImageOSDiskSnapshotName,
b.config.ManagedImageDataDiskSnapshotPrefix,
stateData,
osDiskUri,
)
}
if b.config.isPublishToSIG() {
return b.sharedImageArtifact(stateData)
}
return NewArtifact(
b.stateBag.Get(constants.ArmBuildVMInternalId).(string),
b.config.CaptureNamePrefix,
b.config.CaptureContainerName,
b.config.storageAccountBlobEndpoint,
b.config.StorageAccount,
b.config.OSType,
len(b.config.AdditionalDiskSize),
stateData)
}
func (b *Builder) writeSSHPrivateKey(ui packersdk.Ui, debugKeyPath string) {
f, err := os.Create(debugKeyPath)
if err != nil {
ui.Say(fmt.Sprintf("Error saving debug key: %s", err))
}
defer f.Close()
// Write the key out
if _, err := f.Write(b.config.Comm.SSHPrivateKey); err != nil {
ui.Say(fmt.Sprintf("Error saving debug key: %s", err))
return
}
// Chmod it so that it is SSH ready
if runtime.GOOS != "windows" {
if err := f.Chmod(0600); err != nil {
ui.Say(fmt.Sprintf("Error setting permissions of debug key: %s", err))
}
}
}
func (b *Builder) isPublicPrivateNetworkCommunication() bool {
return b.config.PrivateVirtualNetworkWithPublicIp
}
func (b *Builder) isPrivateNetworkCommunication() bool {
return b.config.VirtualNetworkName != ""
}
func equalLocation(location1, location2 string) bool {
return strings.EqualFold(canonicalizeLocation(location1), canonicalizeLocation(location2))
}
func canonicalizeLocation(location string) string {
return strings.Replace(location, " ", "", -1)
}
func (b *Builder) getBlobAccount(ctx context.Context, client *AzureClient, subscriptionId string, resourceGroupName string, storageAccountName string) (*storageaccounts.StorageAccount, error) {
id := commonids.NewStorageAccountID(subscriptionId, resourceGroupName, storageAccountName)
account, err := client.StorageAccountsClient.GetProperties(ctx, id, storageaccounts.DefaultGetPropertiesOperationOptions())
if err != nil {
return nil, err
}
return account.Model, err
}
func (b *Builder) configureStateBag(stateBag multistep.StateBag) {
stateBag.Put(constants.AuthorizedKey, b.config.sshAuthorizedKey)
stateBag.Put(constants.ArmTags, b.config.AzureTags)
stateBag.Put(constants.ArmComputeName, b.config.tmpComputeName)
stateBag.Put(constants.ArmDeploymentName, b.config.tmpDeploymentName)
if b.config.OSType == constants.Target_Windows && b.config.BuildKeyVaultName == "" {
stateBag.Put(constants.ArmKeyVaultDeploymentName, fmt.Sprintf("kv%s", b.config.tmpDeploymentName))
}
stateBag.Put(constants.ArmKeyVaultName, b.config.tmpKeyVaultName)
stateBag.Put(constants.ArmKeyVaultSecretName, DefaultSecretName)
stateBag.Put(constants.ArmIsExistingKeyVault, false)
if b.config.BuildKeyVaultName != "" {
stateBag.Put(constants.ArmKeyVaultName, b.config.BuildKeyVaultName)
b.config.tmpKeyVaultName = b.config.BuildKeyVaultName
stateBag.Put(constants.ArmIsExistingKeyVault, true)
}
if b.config.BuildKeyVaultSecretName != "" {
stateBag.Put(constants.ArmKeyVaultSecretName, b.config.BuildKeyVaultSecretName)
}
stateBag.Put(constants.ArmNicName, b.config.tmpNicName)
stateBag.Put(constants.ArmPublicIPAddressName, b.config.tmpPublicIPAddressName)
stateBag.Put(constants.ArmResourceGroupName, b.config.BuildResourceGroupName)
stateBag.Put(constants.ArmIsExistingResourceGroup, true)
if b.config.tmpResourceGroupName != "" {
stateBag.Put(constants.ArmResourceGroupName, b.config.tmpResourceGroupName)
stateBag.Put(constants.ArmIsExistingResourceGroup, false)
if b.config.BuildResourceGroupName != "" {
stateBag.Put(constants.ArmDoubleResourceGroupNameSet, true)
}
}
stateBag.Put(constants.ArmStorageAccountName, b.config.StorageAccount)
stateBag.Put(constants.ArmIsManagedImage, b.config.isManagedImage())
stateBag.Put(constants.ArmManagedImageResourceGroupName, b.config.ManagedImageResourceGroupName)
stateBag.Put(constants.ArmManagedImageName, b.config.ManagedImageName)
stateBag.Put(constants.ArmManagedImageOSDiskSnapshotName, b.config.ManagedImageOSDiskSnapshotName)
stateBag.Put(constants.ArmManagedImageDataDiskSnapshotPrefix, b.config.ManagedImageDataDiskSnapshotPrefix)
stateBag.Put(constants.ArmAsyncResourceGroupDelete, b.config.AsyncResourceGroupDelete)
stateBag.Put(constants.ArmKeepOSDisk, b.config.KeepOSDisk)
stateBag.Put(constants.ArmIsSIGImage, b.config.isPublishToSIG())
// Set Specialized as false so that we can pull it from the state later even if we're not publishing to SIG
stateBag.Put(constants.ArmSharedImageGalleryDestinationSpecialized, false)
if b.config.isPublishToSIG() {
stateBag.Put(constants.ArmManagedImageSigPublishResourceGroup, b.config.SharedGalleryDestination.SigDestinationResourceGroup)
stateBag.Put(constants.ArmManagedImageSharedGalleryName, b.config.SharedGalleryDestination.SigDestinationGalleryName)
stateBag.Put(constants.ArmManagedImageSharedGalleryImageName, b.config.SharedGalleryDestination.SigDestinationImageName)
stateBag.Put(constants.ArmManagedImageSharedGalleryImageVersion, b.config.SharedGalleryDestination.SigDestinationImageVersion)
stateBag.Put(constants.ArmManagedImageSharedGalleryImageVersionStorageAccountType, b.config.SharedGalleryDestination.SigDestinationStorageAccountType)
stateBag.Put(constants.ArmSharedImageGalleryDestinationSpecialized, b.config.SharedGalleryDestination.SigDestinationSpecialized)
stateBag.Put(constants.ArmSharedImageGalleryDestinationShallowReplication, b.config.SharedGalleryDestination.SigDestinationUseShallowReplicationMode)
stateBag.Put(constants.ArmManagedImageSubscription, b.config.ClientConfig.SubscriptionID)
stateBag.Put(constants.ArmManagedImageSharedGalleryImageVersionEndOfLifeDate, b.config.SharedGalleryImageVersionEndOfLifeDate)
stateBag.Put(constants.ArmManagedImageSharedGalleryImageVersionReplicaCount, b.config.SharedGalleryImageVersionReplicaCount)
stateBag.Put(constants.ArmManagedImageSharedGalleryImageVersionExcludeFromLatest, b.config.SharedGalleryImageVersionExcludeFromLatest)
stateBag.Put(constants.ArmSharedImageGalleryDestinationConfidentialVMImageEncryptionType, b.config.SharedGalleryDestination.SigDestinationConfidentialVMImageEncryptionType)
}
}
// Parameters that are only known at runtime after querying Azure.
func (b *Builder) setRuntimeParameters(stateBag multistep.StateBag) {
stateBag.Put(constants.ArmLocation, b.config.Location)
}
func (b *Builder) setTemplateParameters(stateBag multistep.StateBag) {
stateBag.Put(constants.ArmVirtualMachineCaptureParameters, b.config.toVirtualMachineCaptureParameters())
}
func (b *Builder) setImageParameters(stateBag multistep.StateBag) {
stateBag.Put(constants.ArmImageParameters, b.config.toImageParameters())
}
func normalizeAzureRegion(name string) string {
return strings.ToLower(strings.Replace(name, " ", "", -1))
}
func (b *Builder) managedImageArtifactWithSIGAsDestination(managedImageID string, stateData map[string]interface{}) (*Artifact, error) {
sigDestinationStateKeys := []string{
constants.ArmManagedImageSigPublishResourceGroup,
constants.ArmManagedImageSharedGalleryName,
constants.ArmManagedImageSharedGalleryImageName,
constants.ArmManagedImageSharedGalleryImageVersion,
constants.ArmManagedImageSharedGalleryReplicationRegions,
}
for _, key := range sigDestinationStateKeys {
v, ok := b.stateBag.GetOk(key)
if !ok {
continue
}
stateData[key] = v
}
destinationSharedImageGalleryId := ""
if galleryID, ok := b.stateBag.GetOk(constants.ArmManagedImageSharedGalleryId); ok {
destinationSharedImageGalleryId = galleryID.(string)
} else {
return nil, ErrNoImage
}
return NewManagedImageArtifactWithSIGAsDestination(b.config.OSType,
b.config.ManagedImageResourceGroupName,
b.config.ManagedImageName,
b.config.Location,
managedImageID,
b.config.ManagedImageOSDiskSnapshotName,
b.config.ManagedImageDataDiskSnapshotPrefix,
destinationSharedImageGalleryId,
stateData)
}
func (b *Builder) sharedImageArtifact(stateData map[string]interface{}) (*Artifact, error) {
sigDestinationStateKeys := []string{
constants.ArmManagedImageSigPublishResourceGroup,
constants.ArmManagedImageSharedGalleryName,
constants.ArmManagedImageSharedGalleryImageName,
constants.ArmManagedImageSharedGalleryImageVersion,
constants.ArmManagedImageSharedGalleryReplicationRegions,
}
for _, key := range sigDestinationStateKeys {
v, ok := b.stateBag.GetOk(key)
if !ok {
continue
}
stateData[key] = v
}
destinationSharedImageGalleryId := ""
if galleryID, ok := b.stateBag.GetOk(constants.ArmManagedImageSharedGalleryId); ok {
destinationSharedImageGalleryId = galleryID.(string)
} else {
return nil, ErrNoImage
}
return NewSharedImageArtifact(b.config.OSType, destinationSharedImageGalleryId, b.config.Location, stateData)
}