This repository has been archived by the owner on Jul 20, 2020. It is now read-only.
forked from digitalocean/terraform-provider-digitalocean
-
Notifications
You must be signed in to change notification settings - Fork 5
/
resource_digitalocean_droplet.go
827 lines (691 loc) · 21.7 KB
/
resource_digitalocean_droplet.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
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
package digitalocean
import (
"context"
"fmt"
"log"
"net"
"strconv"
"strings"
"time"
"github.com/digitalocean/godo"
"github.com/hashicorp/terraform-plugin-sdk/helper/resource"
"github.com/hashicorp/terraform-plugin-sdk/helper/schema"
"github.com/hashicorp/terraform-plugin-sdk/helper/validation"
)
func resourceDigitalOceanDroplet() *schema.Resource {
return &schema.Resource{
Create: resourceDigitalOceanDropletCreate,
Read: resourceDigitalOceanDropletRead,
Update: resourceDigitalOceanDropletUpdate,
Delete: resourceDigitalOceanDropletDelete,
Importer: &schema.ResourceImporter{
State: resourceDigitalOceanDropletImport,
},
MigrateState: resourceDigitalOceanDropletMigrateState,
SchemaVersion: 1,
Schema: map[string]*schema.Schema{
"image": {
Type: schema.TypeString,
Required: true,
ForceNew: true,
ValidateFunc: validation.NoZeroValues,
},
"name": {
Type: schema.TypeString,
Required: true,
ValidateFunc: validation.NoZeroValues,
},
"region": {
Type: schema.TypeString,
Required: true,
ForceNew: true,
StateFunc: func(val interface{}) string {
// DO API V2 region slug is always lowercase
return strings.ToLower(val.(string))
},
ValidateFunc: validation.NoZeroValues,
},
"size": {
Type: schema.TypeString,
Required: true,
StateFunc: func(val interface{}) string {
// DO API V2 size slug is always lowercase
return strings.ToLower(val.(string))
},
ValidateFunc: validation.NoZeroValues,
},
"created_at": {
Type: schema.TypeString,
Computed: true,
},
"urn": {
Type: schema.TypeString,
Computed: true,
},
"disk": {
Type: schema.TypeInt,
Computed: true,
},
"vcpus": {
Type: schema.TypeInt,
Computed: true,
},
"memory": {
Type: schema.TypeInt,
Computed: true,
},
"price_hourly": {
Type: schema.TypeFloat,
Computed: true,
},
"price_monthly": {
Type: schema.TypeFloat,
Computed: true,
},
"resize_disk": {
Type: schema.TypeBool,
Optional: true,
Default: true,
},
"status": {
Type: schema.TypeString,
Computed: true,
},
"locked": {
Type: schema.TypeBool,
Computed: true,
},
"backups": {
Type: schema.TypeBool,
Optional: true,
Default: false,
},
"ipv6": {
Type: schema.TypeBool,
Optional: true,
Default: false,
},
"ipv6_address": {
Type: schema.TypeString,
Computed: true,
StateFunc: func(val interface{}) string {
return strings.ToLower(val.(string))
},
},
"ipv6_address_private": {
Type: schema.TypeString,
Computed: true,
Removed: "DigitalOcean does not provide private IPv6 networking",
},
"private_networking": {
Type: schema.TypeBool,
Optional: true,
Computed: true,
},
"ipv4_address": {
Type: schema.TypeString,
Computed: true,
},
"ipv4_address_private": {
Type: schema.TypeString,
Computed: true,
},
"ssh_keys": {
Type: schema.TypeSet,
Optional: true,
Elem: &schema.Schema{
Type: schema.TypeString,
ValidateFunc: validation.NoZeroValues,
},
},
"user_data": {
Type: schema.TypeString,
Optional: true,
ForceNew: true,
ValidateFunc: validation.NoZeroValues,
StateFunc: HashStringStateFunc(),
// In order to support older statefiles with fully saved user data
DiffSuppressFunc: func(k, old, new string, d *schema.ResourceData) bool {
return new != "" && old == d.Get("user_data")
},
},
"volume_ids": {
Type: schema.TypeSet,
Elem: &schema.Schema{Type: schema.TypeString},
Optional: true,
Computed: true,
},
"monitoring": {
Type: schema.TypeBool,
Optional: true,
ForceNew: true,
Default: false,
},
"tags": tagsSchema(),
"vpc_uuid": {
Type: schema.TypeString,
Optional: true,
ForceNew: true,
Computed: true,
ValidateFunc: validation.NoZeroValues,
},
},
}
}
func resourceDigitalOceanDropletCreate(d *schema.ResourceData, meta interface{}) error {
client := meta.(*CombinedConfig).godoClient()
image := d.Get("image").(string)
// Build up our creation options
opts := &godo.DropletCreateRequest{
Image: godo.DropletCreateImage{},
Name: d.Get("name").(string),
Region: d.Get("region").(string),
Size: d.Get("size").(string),
Tags: expandTags(d.Get("tags").(*schema.Set).List()),
}
imageId, err := strconv.Atoi(image)
if err == nil {
// The image field is provided as an ID (number).
opts.Image.ID = imageId
} else {
opts.Image.Slug = image
}
if attr, ok := d.GetOk("backups"); ok {
opts.Backups = attr.(bool)
}
if attr, ok := d.GetOk("ipv6"); ok {
opts.IPv6 = attr.(bool)
}
if attr, ok := d.GetOk("private_networking"); ok {
opts.PrivateNetworking = attr.(bool)
}
if attr, ok := d.GetOk("user_data"); ok {
opts.UserData = attr.(string)
}
if attr, ok := d.GetOk("volume_ids"); ok {
for _, id := range attr.(*schema.Set).List() {
if id == nil {
continue
}
volumeId := id.(string)
if volumeId == "" {
continue
}
opts.Volumes = append(opts.Volumes, godo.DropletCreateVolume{
ID: volumeId,
})
}
}
if attr, ok := d.GetOk("monitoring"); ok {
opts.Monitoring = attr.(bool)
}
if attr, ok := d.GetOk("vpc_uuid"); ok {
opts.VPCUUID = attr.(string)
}
// Get configured ssh_keys
if v, ok := d.GetOk("ssh_keys"); ok {
expandedSshKeys, err := expandSshKeys(v.(*schema.Set).List())
if err != nil {
return err
}
opts.SSHKeys = expandedSshKeys
}
log.Printf("[DEBUG] Droplet create configuration: %#v", opts)
droplet, _, err := client.Droplets.Create(context.Background(), opts)
if err != nil {
return fmt.Errorf("Error creating droplet: %s", err)
}
// Assign the droplets id
d.SetId(strconv.Itoa(droplet.ID))
log.Printf("[INFO] Droplet ID: %s", d.Id())
_, err = waitForDropletAttribute(d, "active", []string{"new"}, "status", meta)
if err != nil {
return fmt.Errorf(
"Error waiting for droplet (%s) to become ready: %s", d.Id(), err)
}
return resourceDigitalOceanDropletRead(d, meta)
}
func resourceDigitalOceanDropletRead(d *schema.ResourceData, meta interface{}) error {
client := meta.(*CombinedConfig).godoClient()
id, err := strconv.Atoi(d.Id())
if err != nil {
return fmt.Errorf("invalid droplet id: %v", err)
}
// Retrieve the droplet properties for updating the state
droplet, resp, err := client.Droplets.Get(context.Background(), id)
if err != nil {
// check if the droplet no longer exists.
if resp != nil && resp.StatusCode == 404 {
log.Printf("[WARN] DigitalOcean Droplet (%s) not found", d.Id())
d.SetId("")
return nil
}
return fmt.Errorf("Error retrieving droplet: %s", err)
}
// Image can drift once the image is build if a remote drift is detected
// as can cause issues with slug changes due image patch that shoudn't be sync.
// See: https://github.com/terraform-providers/terraform-provider-digitalocean/issues/152
d.Set("name", droplet.Name)
d.Set("urn", droplet.URN())
d.Set("region", droplet.Region.Slug)
d.Set("size", droplet.Size.Slug)
d.Set("price_hourly", droplet.Size.PriceHourly)
d.Set("price_monthly", droplet.Size.PriceMonthly)
d.Set("disk", droplet.Disk)
d.Set("vcpus", droplet.Vcpus)
d.Set("memory", droplet.Memory)
d.Set("status", droplet.Status)
d.Set("locked", droplet.Locked)
d.Set("created_at", droplet.Created)
d.Set("vpc_uuid", droplet.VPCUUID)
d.Set("ipv4_address", findIPv4AddrByType(droplet, "public"))
d.Set("ipv4_address_private", findIPv4AddrByType(droplet, "private"))
d.Set("ipv6_address", findIPv6AddrByType(droplet, "public"))
if features := droplet.Features; features != nil {
d.Set("backups", containsDigitalOceanDropletFeature(features, "backups"))
d.Set("ipv6", containsDigitalOceanDropletFeature(features, "ipv6"))
d.Set("private_networking", containsDigitalOceanDropletFeature(features, "private_networking"))
d.Set("monitoring", containsDigitalOceanDropletFeature(features, "monitoring"))
}
if err := d.Set("volume_ids", flattenDigitalOceanDropletVolumeIds(droplet.VolumeIDs)); err != nil {
return fmt.Errorf("Error setting `volume_ids`: %+v", err)
}
if err := d.Set("tags", flattenTags(droplet.Tags)); err != nil {
return fmt.Errorf("Error setting `tags`: %+v", err)
}
// Initialize the connection info
d.SetConnInfo(map[string]string{
"type": "ssh",
"host": findIPv4AddrByType(droplet, "public"),
})
return nil
}
func resourceDigitalOceanDropletImport(d *schema.ResourceData, meta interface{}) ([]*schema.ResourceData, error) {
// Retrieve the image from API during import
client := meta.(*CombinedConfig).godoClient()
id, err := strconv.Atoi(d.Id())
if err != nil {
return nil, fmt.Errorf("Invalid droplet id: %v", err)
}
droplet, resp, err := client.Droplets.Get(context.Background(), id)
if resp.StatusCode != 404 {
if err != nil {
return nil, fmt.Errorf("Error importing droplet: %s", err)
}
if droplet.Image.Slug != "" {
d.Set("image", droplet.Image.Slug)
} else {
d.Set("image", godo.Stringify(droplet.Image.ID))
}
// This is a non API attribute. So set to the default setting in the schema.
d.Set("resize_disk", true)
}
return []*schema.ResourceData{d}, nil
}
func findIPv6AddrByType(d *godo.Droplet, addrType string) string {
for _, addr := range d.Networks.V6 {
if addr.Type == addrType {
if ip := net.ParseIP(addr.IPAddress); ip != nil {
return strings.ToLower(addr.IPAddress)
}
}
}
return ""
}
func findIPv4AddrByType(d *godo.Droplet, addrType string) string {
for _, addr := range d.Networks.V4 {
if addr.Type == addrType {
if ip := net.ParseIP(addr.IPAddress); ip != nil {
return addr.IPAddress
}
}
}
return ""
}
func resourceDigitalOceanDropletUpdate(d *schema.ResourceData, meta interface{}) error {
client := meta.(*CombinedConfig).godoClient()
id, err := strconv.Atoi(d.Id())
if err != nil {
return fmt.Errorf("invalid droplet id: %v", err)
}
if d.HasChange("size") {
newSize := d.Get("size")
resizeDisk := d.Get("resize_disk").(bool)
_, _, err = client.DropletActions.PowerOff(context.Background(), id)
if err != nil && !strings.Contains(err.Error(), "Droplet is already powered off") {
return fmt.Errorf(
"Error powering off droplet (%s): %s", d.Id(), err)
}
// Wait for power off
_, err = waitForDropletAttribute(d, "off", []string{"active"}, "status", meta)
if err != nil {
return fmt.Errorf(
"Error waiting for droplet (%s) to become powered off: %s", d.Id(), err)
}
// Resize the droplet
var action *godo.Action
action, _, err = client.DropletActions.Resize(context.Background(), id, newSize.(string), resizeDisk)
if err != nil {
newErr := powerOnAndWait(d, meta)
if newErr != nil {
return fmt.Errorf(
"Error powering on droplet (%s) after failed resize: %s", d.Id(), err)
}
return fmt.Errorf(
"Error resizing droplet (%s): %s", d.Id(), err)
}
// Wait for the resize action to complete.
if err = waitForAction(client, action); err != nil {
newErr := powerOnAndWait(d, meta)
if newErr != nil {
return fmt.Errorf(
"Error powering on droplet (%s) after waiting for resize to finish: %s", d.Id(), err)
}
return fmt.Errorf(
"Error waiting for resize droplet (%s) to finish: %s", d.Id(), err)
}
_, _, err = client.DropletActions.PowerOn(context.Background(), id)
if err != nil {
return fmt.Errorf(
"Error powering on droplet (%s) after resize: %s", d.Id(), err)
}
// Wait for power off
_, err = waitForDropletAttribute(d, "active", []string{"off"}, "status", meta)
if err != nil {
return err
}
}
if d.HasChange("name") {
oldName, newName := d.GetChange("name")
// Rename the droplet
_, _, err = client.DropletActions.Rename(context.Background(), id, newName.(string))
if err != nil {
return fmt.Errorf(
"Error renaming droplet (%s): %s", d.Id(), err)
}
// Wait for the name to change
_, err = waitForDropletAttribute(
d, newName.(string), []string{"", oldName.(string)}, "name", meta)
if err != nil {
return fmt.Errorf(
"Error waiting for rename droplet (%s) to finish: %s", d.Id(), err)
}
}
if d.HasChange("backups") {
if d.Get("backups").(bool) {
// Enable backups on droplet
action, _, err := client.DropletActions.EnableBackups(context.Background(), id)
if err != nil {
return fmt.Errorf(
"Error enabling backups on droplet (%s): %s", d.Id(), err)
}
if err := waitForAction(client, action); err != nil {
return fmt.Errorf("Error waiting for backups to be enabled for droplet (%s): %s", d.Id(), err)
}
} else {
// Disable backups on droplet
action, _, err := client.DropletActions.DisableBackups(context.Background(), id)
if err != nil {
return fmt.Errorf(
"Error disabling backups on droplet (%s): %s", d.Id(), err)
}
if err := waitForAction(client, action); err != nil {
return fmt.Errorf("Error waiting for backups to be disabled for droplet (%s): %s", d.Id(), err)
}
}
}
// As there is no way to disable private networking,
// we only check if it needs to be enabled
if d.HasChange("private_networking") && d.Get("private_networking").(bool) {
_, _, err = client.DropletActions.EnablePrivateNetworking(context.Background(), id)
if err != nil {
return fmt.Errorf(
"Error enabling private networking for droplet (%s): %s", d.Id(), err)
}
// Wait for the private_networking to turn on
_, err = waitForDropletAttribute(
d, "true", []string{"", "false"}, "private_networking", meta)
if err != nil {
return fmt.Errorf(
"Error waiting for private networking to be enabled on for droplet (%s): %s", d.Id(), err)
}
}
// As there is no way to disable IPv6, we only check if it needs to be enabled
if d.HasChange("ipv6") && d.Get("ipv6").(bool) {
_, _, err = client.DropletActions.EnableIPv6(context.Background(), id)
if err != nil {
return fmt.Errorf(
"Error turning on ipv6 for droplet (%s): %s", d.Id(), err)
}
// Wait for ipv6 to turn on
_, err = waitForDropletAttribute(
d, "true", []string{"", "false"}, "ipv6", meta)
if err != nil {
return fmt.Errorf(
"Error waiting for ipv6 to be turned on for droplet (%s): %s", d.Id(), err)
}
}
if d.HasChange("tags") {
err = setTags(client, d, godo.DropletResourceType)
if err != nil {
return fmt.Errorf("Error updating tags: %s", err)
}
}
if d.HasChange("volume_ids") {
oldIDs, newIDs := d.GetChange("volume_ids")
newSet := func(ids []interface{}) map[string]struct{} {
out := make(map[string]struct{}, len(ids))
for _, id := range ids {
out[id.(string)] = struct{}{}
}
return out
}
// leftDiff returns all elements in Left that are not in Right
leftDiff := func(left, right map[string]struct{}) map[string]struct{} {
out := make(map[string]struct{})
for l := range left {
if _, ok := right[l]; !ok {
out[l] = struct{}{}
}
}
return out
}
oldIDSet := newSet(oldIDs.(*schema.Set).List())
newIDSet := newSet(newIDs.(*schema.Set).List())
for volumeID := range leftDiff(newIDSet, oldIDSet) {
action, _, err := client.StorageActions.Attach(context.Background(), volumeID, id)
if err != nil {
return fmt.Errorf("Error attaching volume %q to droplet (%s): %s", volumeID, d.Id(), err)
}
// can't fire >1 action at a time, so waiting for each is OK
if err := waitForAction(client, action); err != nil {
return fmt.Errorf("Error waiting for volume %q to attach to droplet (%s): %s", volumeID, d.Id(), err)
}
}
for volumeID := range leftDiff(oldIDSet, newIDSet) {
detachVolumeIDOnDroplet(d, volumeID, meta)
}
}
return resourceDigitalOceanDropletRead(d, meta)
}
func resourceDigitalOceanDropletDelete(d *schema.ResourceData, meta interface{}) error {
client := meta.(*CombinedConfig).godoClient()
id, err := strconv.Atoi(d.Id())
if err != nil {
return fmt.Errorf("invalid droplet id: %v", err)
}
_, err = waitForDropletAttribute(
d, "false", []string{"", "true"}, "locked", meta)
if err != nil {
return fmt.Errorf(
"Error waiting for droplet to be unlocked for destroy (%s): %s", d.Id(), err)
}
log.Printf("[INFO] Trying to Detach Storage Volumes (if any) from droplet: %s", d.Id())
err = detachVolumesFromDroplet(d, meta)
if err != nil {
return fmt.Errorf(
"Error detaching the volumes from the droplet (%s): %s", d.Id(), err)
}
log.Printf("[INFO] Deleting droplet: %s", d.Id())
// Destroy the droplet
resp, err := client.Droplets.Delete(context.Background(), id)
// Handle already destroyed droplets
if err != nil && resp.StatusCode == 404 {
return nil
}
_, err = waitForDropletDestroy(d, meta)
if err != nil && strings.Contains(err.Error(), "404") {
return nil
} else if err != nil {
return fmt.Errorf("Error deleting droplet: %s", err)
}
return nil
}
func waitForDropletDestroy(d *schema.ResourceData, meta interface{}) (interface{}, error) {
log.Printf("[INFO] Waiting for droplet (%s) to be destroyed", d.Id())
stateConf := &resource.StateChangeConf{
Pending: []string{"active", "off"},
Target: []string{"archived"},
Refresh: newDropletStateRefreshFunc(d, "status", meta),
Timeout: 60 * time.Second,
Delay: 10 * time.Second,
MinTimeout: 3 * time.Second,
}
return stateConf.WaitForState()
}
func waitForDropletAttribute(
d *schema.ResourceData, target string, pending []string, attribute string, meta interface{}) (interface{}, error) {
// Wait for the droplet so we can get the networking attributes
// that show up after a while
log.Printf(
"[INFO] Waiting for droplet (%s) to have %s of %s",
d.Id(), attribute, target)
stateConf := &resource.StateChangeConf{
Pending: pending,
Target: []string{target},
Refresh: newDropletStateRefreshFunc(d, attribute, meta),
Timeout: 60 * time.Minute,
Delay: 10 * time.Second,
MinTimeout: 3 * time.Second,
// This is a hack around DO API strangeness.
// https://github.com/hashicorp/terraform/issues/481
//
NotFoundChecks: 60,
}
return stateConf.WaitForState()
}
// TODO This function still needs a little more refactoring to make it
// cleaner and more efficient
func newDropletStateRefreshFunc(
d *schema.ResourceData, attribute string, meta interface{}) resource.StateRefreshFunc {
client := meta.(*CombinedConfig).godoClient()
return func() (interface{}, string, error) {
id, err := strconv.Atoi(d.Id())
if err != nil {
return nil, "", err
}
err = resourceDigitalOceanDropletRead(d, meta)
if err != nil {
return nil, "", err
}
// If the droplet is locked, continue waiting. We can
// only perform actions on unlocked droplets, so it's
// pointless to look at that status
if d.Get("locked").(bool) {
log.Println("[DEBUG] Droplet is locked, skipping status check and retrying")
return nil, "", nil
}
// See if we can access our attribute
if attr, ok := d.GetOkExists(attribute); ok {
// Retrieve the droplet properties
droplet, _, err := client.Droplets.Get(context.Background(), id)
if err != nil {
return nil, "", fmt.Errorf("Error retrieving droplet: %s", err)
}
switch attr.(type) {
case bool:
return &droplet, strconv.FormatBool(attr.(bool)), nil
default:
return &droplet, attr.(string), nil
}
}
return nil, "", nil
}
}
// Powers on the droplet and waits for it to be active
func powerOnAndWait(d *schema.ResourceData, meta interface{}) error {
id, err := strconv.Atoi(d.Id())
if err != nil {
return fmt.Errorf("invalid droplet id: %v", err)
}
client := meta.(*CombinedConfig).godoClient()
_, _, err = client.DropletActions.PowerOn(context.Background(), id)
if err != nil {
return err
}
// Wait for power on
_, err = waitForDropletAttribute(d, "active", []string{"off"}, "status", meta)
if err != nil {
return err
}
return nil
}
// Detach volumes from droplet
func detachVolumesFromDroplet(d *schema.ResourceData, meta interface{}) error {
var errors []error
if attr, ok := d.GetOk("volume_ids"); ok {
errors = make([]error, 0, attr.(*schema.Set).Len())
for _, volumeID := range attr.(*schema.Set).List() {
detachVolumeIDOnDroplet(d, volumeID.(string), meta)
}
}
if len(errors) > 0 {
return fmt.Errorf("Error detaching one or more volumes: %v", errors)
}
return nil
}
func detachVolumeIDOnDroplet(d *schema.ResourceData, volumeID string, meta interface{}) error {
id, err := strconv.Atoi(d.Id())
if err != nil {
return fmt.Errorf("invalid droplet id: %v", err)
}
client := meta.(*CombinedConfig).godoClient()
action, _, err := client.StorageActions.DetachByDropletID(context.Background(), volumeID, id)
if err != nil {
return fmt.Errorf("Error detaching volume %q from droplet (%s): %s", volumeID, d.Id(), err)
}
// can't fire >1 action at a time, so waiting for each is OK
if err := waitForAction(client, action); err != nil {
return fmt.Errorf("Error waiting for volume %q to detach from droplet (%s): %s", volumeID, d.Id(), err)
}
return nil
}
func containsDigitalOceanDropletFeature(features []string, name string) bool {
for _, v := range features {
if v == name {
return true
}
}
return false
}
func expandSshKeys(sshKeys []interface{}) ([]godo.DropletCreateSSHKey, error) {
expandedSshKeys := make([]godo.DropletCreateSSHKey, len(sshKeys))
for i, s := range sshKeys {
sshKey := s.(string)
var expandedSshKey godo.DropletCreateSSHKey
if id, err := strconv.Atoi(sshKey); err == nil {
expandedSshKey.ID = id
} else {
expandedSshKey.Fingerprint = sshKey
}
expandedSshKeys[i] = expandedSshKey
}
return expandedSshKeys, nil
}
func flattenDigitalOceanDropletVolumeIds(volumeids []string) *schema.Set {
flattenedVolumes := schema.NewSet(schema.HashString, []interface{}{})
for _, v := range volumeids {
flattenedVolumes.Add(v)
}
return flattenedVolumes
}