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Add support for no-downtime disk resizes. #17245

Merged
merged 21 commits into from
Nov 9, 2022
Merged

Add support for no-downtime disk resizes. #17245

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851699d
Add support for no-downtime disk resizes.
kazimierzbudzyk Jun 14, 2022
a77f38e
review: switch to feature from resource argument
kazimierzbudzyk Jun 15, 2022
1111471
review: check disk type on resize
kazimierzbudzyk Jun 15, 2022
67dda3f
tweak docs
kazimierzbudzyk Jun 15, 2022
547a7cf
Merge branch 'master' of github.com:kazimierzbudzyk/terraform-provide…
kazimierzbudzyk Jul 21, 2022
80e65c3
flip default to true
kazimierzbudzyk Jul 21, 2022
fa1d8d0
vendor
kazimierzbudzyk Jul 21, 2022
d0fe26c
fix test
kazimierzbudzyk Jul 21, 2022
bd50a25
no live resize for Standard HDD
kazimierzbudzyk Jul 22, 2022
87a68d1
ultra ssd also require restart
kazimierzbudzyk Jul 26, 2022
9c37781
update branch
kazimierzbudzyk Sep 14, 2022
0f3cb84
invert disk type matching logic to be more explicit
kazimierzbudzyk Sep 14, 2022
bce7ef8
update branch
kazimierzbudzyk Oct 10, 2022
9a7b998
update to use disks package instead of compute
kazimierzbudzyk Oct 10, 2022
1b3cc70
merge
kazimierzbudzyk Oct 14, 2022
6ca8c00
Merge branch 'hashicorp:main' into kb/live-disk-resize
kazimierzbudzyk Oct 17, 2022
87c5510
r/managed_disk: support for Expand Without Downtime
tombuildsstuff Nov 7, 2022
db79bfc
go mod tidy/vendor
tombuildsstuff Nov 7, 2022
909ae41
Merge branch 'main' into kb/live-disk-resize
manicminer Nov 9, 2022
4f423ea
Rename feature flag
manicminer Nov 9, 2022
0c8c96a
goimports
manicminer Nov 9, 2022
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8 changes: 6 additions & 2 deletions internal/services/compute/managed_disk_resource.go
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Original file line number Diff line number Diff line change
Expand Up @@ -652,7 +652,7 @@ func resourceManagedDiskUpdate(d *pluginsdk.ResourceData, meta interface{}) erro

if d.HasChange("disk_size_gb") {
if old, new := d.GetChange("disk_size_gb"); new.(int) > old.(int) {
if !meta.(*clients.Client).Features.ManagedDisk.NoDowntimeResize || shutDownOnResize(old.(int), new.(int)) {
if !meta.(*clients.Client).Features.ManagedDisk.NoDowntimeResize || shutDownOnResize(disk, old.(int), new.(int)) {
shouldShutDown = true
}
diskUpdate.DiskUpdateProperties.DiskSizeGB = utils.Int32(int32(new.(int)))
Expand Down Expand Up @@ -980,7 +980,11 @@ func resourceManagedDiskDelete(d *pluginsdk.ResourceData, meta interface{}) erro
return nil
}

func shutDownOnResize(oldSizeGB, newSizeGB int) bool {
func shutDownOnResize(disk compute.Disk, oldSizeGB, newSizeGB int) bool {
// OS disks can't be expanded without downtime.
if disk.OsType != "" {
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@tombuildsstuff - let me know if you have suggestions for a better way of detecting data disks.

return true
}
// Disks smaller than 4 TiB can't be expanded to 4 TiB or larger without downtime.
if oldSizeGB < 4096 && newSizeGB >= 4096 {
return true
Expand Down