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Merge pull request #96705 from andyzhangx/resize-fix

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fix: resize Azure disk issue when it's in attached state
This commit is contained in:
Kubernetes Prow Robot 2020-11-19 21:36:51 -08:00 committed by GitHub
commit 7d72ddca6e
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2 changed files with 18 additions and 4 deletions
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4
staging/src/k8s.io/legacy-cloud-providers/azure/azure_managedDiskController.go
View File

@ -297,6 +297,10 @@ func (c *ManagedDiskController) ResizeDisk(diskURI string, oldSize resource.Quan
return newSizeQuant, nil return newSizeQuant, nil
} }
if result.DiskProperties.DiskState != compute.Unattached {
return oldSize, fmt.Errorf("azureDisk - disk resize is only supported on Unattached disk, current disk state: %s, already attached to %s", result.DiskProperties.DiskState, to.String(result.ManagedBy))
}
diskParameter := compute.DiskUpdate{ diskParameter := compute.DiskUpdate{
DiskUpdateProperties: &compute.DiskUpdateProperties{ DiskUpdateProperties: &compute.DiskUpdateProperties{
DiskSizeGB: &requestGiB, DiskSizeGB: &requestGiB,

18
staging/src/k8s.io/legacy-cloud-providers/azure/azure_managedDiskController_test.go
View File

@ -311,7 +311,7 @@ func TestResizeDisk(t *testing.T) {
diskName: diskName, diskName: diskName,
oldSize: *resource.NewQuantity(2*(1024*1024*1024), resource.BinarySI), oldSize: *resource.NewQuantity(2*(1024*1024*1024), resource.BinarySI),
newSize: *resource.NewQuantity(3*(1024*1024*1024), resource.BinarySI), newSize: *resource.NewQuantity(3*(1024*1024*1024), resource.BinarySI),
existedDisk: compute.Disk{Name: to.StringPtr("disk1"), DiskProperties: &compute.DiskProperties{DiskSizeGB: &diskSizeGB}}, existedDisk: compute.Disk{Name: to.StringPtr("disk1"), DiskProperties: &compute.DiskProperties{DiskSizeGB: &diskSizeGB, DiskState: compute.Unattached}},
expectedQuantity: *resource.NewQuantity(3*(1024*1024*1024), resource.BinarySI), expectedQuantity: *resource.NewQuantity(3*(1024*1024*1024), resource.BinarySI),
expectedErr: false, expectedErr: false,
}, },
@ -330,7 +330,7 @@ func TestResizeDisk(t *testing.T) {
diskName: diskName, diskName: diskName,
oldSize: *resource.NewQuantity(1*(1024*1024*1024), resource.BinarySI), oldSize: *resource.NewQuantity(1*(1024*1024*1024), resource.BinarySI),
newSize: *resource.NewQuantity(2*(1024*1024*1024), resource.BinarySI), newSize: *resource.NewQuantity(2*(1024*1024*1024), resource.BinarySI),
existedDisk: compute.Disk{Name: to.StringPtr("disk1"), DiskProperties: &compute.DiskProperties{DiskSizeGB: &diskSizeGB}}, existedDisk: compute.Disk{Name: to.StringPtr("disk1"), DiskProperties: &compute.DiskProperties{DiskSizeGB: &diskSizeGB, DiskState: compute.Unattached}},
expectedQuantity: *resource.NewQuantity(2*(1024*1024*1024), resource.BinarySI), expectedQuantity: *resource.NewQuantity(2*(1024*1024*1024), resource.BinarySI),
expectedErr: false, expectedErr: false,
}, },
@ -339,7 +339,7 @@ func TestResizeDisk(t *testing.T) {
diskName: fakeGetDiskFailed, diskName: fakeGetDiskFailed,
oldSize: *resource.NewQuantity(2*(1024*1024*1024), resource.BinarySI), oldSize: *resource.NewQuantity(2*(1024*1024*1024), resource.BinarySI),
newSize: *resource.NewQuantity(3*(1024*1024*1024), resource.BinarySI), newSize: *resource.NewQuantity(3*(1024*1024*1024), resource.BinarySI),
existedDisk: compute.Disk{Name: to.StringPtr(fakeGetDiskFailed), DiskProperties: &compute.DiskProperties{DiskSizeGB: &diskSizeGB}}, existedDisk: compute.Disk{Name: to.StringPtr(fakeGetDiskFailed), DiskProperties: &compute.DiskProperties{DiskSizeGB: &diskSizeGB, DiskState: compute.Unattached}},
expectedQuantity: *resource.NewQuantity(2*(1024*1024*1024), resource.BinarySI), expectedQuantity: *resource.NewQuantity(2*(1024*1024*1024), resource.BinarySI),
expectedErr: true, expectedErr: true,
expectedErrMsg: fmt.Errorf("Retriable: false, RetryAfter: 0s, HTTPStatusCode: 0, RawError: Get Disk failed"), expectedErrMsg: fmt.Errorf("Retriable: false, RetryAfter: 0s, HTTPStatusCode: 0, RawError: Get Disk failed"),
@ -349,11 +349,21 @@ func TestResizeDisk(t *testing.T) {
diskName: fakeCreateDiskFailed, diskName: fakeCreateDiskFailed,
oldSize: *resource.NewQuantity(2*(1024*1024*1024), resource.BinarySI), oldSize: *resource.NewQuantity(2*(1024*1024*1024), resource.BinarySI),
newSize: *resource.NewQuantity(3*(1024*1024*1024), resource.BinarySI), newSize: *resource.NewQuantity(3*(1024*1024*1024), resource.BinarySI),
existedDisk: compute.Disk{Name: to.StringPtr(fakeCreateDiskFailed), DiskProperties: &compute.DiskProperties{DiskSizeGB: &diskSizeGB}}, existedDisk: compute.Disk{Name: to.StringPtr(fakeCreateDiskFailed), DiskProperties: &compute.DiskProperties{DiskSizeGB: &diskSizeGB, DiskState: compute.Unattached}},
expectedQuantity: *resource.NewQuantity(2*(1024*1024*1024), resource.BinarySI), expectedQuantity: *resource.NewQuantity(2*(1024*1024*1024), resource.BinarySI),
expectedErr: true, expectedErr: true,
expectedErrMsg: fmt.Errorf("Retriable: false, RetryAfter: 0s, HTTPStatusCode: 0, RawError: Create Disk failed"), expectedErrMsg: fmt.Errorf("Retriable: false, RetryAfter: 0s, HTTPStatusCode: 0, RawError: Create Disk failed"),
}, },
{
desc: "an error shall be returned if disk is not in Unattached state",
diskName: fakeCreateDiskFailed,
oldSize: *resource.NewQuantity(2*(1024*1024*1024), resource.BinarySI),
newSize: *resource.NewQuantity(3*(1024*1024*1024), resource.BinarySI),
existedDisk: compute.Disk{Name: to.StringPtr(fakeCreateDiskFailed), DiskProperties: &compute.DiskProperties{DiskSizeGB: &diskSizeGB, DiskState: compute.Attached}},
expectedQuantity: *resource.NewQuantity(2*(1024*1024*1024), resource.BinarySI),
expectedErr: true,
expectedErrMsg: fmt.Errorf("azureDisk - disk resize is only supported on Unattached disk, current disk state: Attached, already attached to "),
},
} }
for i, test := range testCases { for i, test := range testCases {