remove wait for disk call and add retry for busy error code

cloud/scope/client.go

@@ -33,7 +33,6 @@ type LinodeInstanceClient interface {
 	GetImage(ctx context.Context, imageID string) (*linodego.Image, error)
 	CreateStackscript(ctx context.Context, opts linodego.StackscriptCreateOptions) (*linodego.Stackscript, error)
 	ListStackscripts(ctx context.Context, opts *linodego.ListOptions) ([]linodego.Stackscript, error)
-	WaitForInstanceDiskStatus(ctx context.Context, instanceID int, diskID int, status linodego.DiskStatus, timeoutSeconds int) (*linodego.InstanceDisk, error)
 }
 
 // LinodeVPCClient defines the methods that a Linode client must have to interact with Linode's VPC service.

controller/linodemachine_controller.go

@@ -51,9 +51,8 @@ import (
 )
 
 const (
-	linodeBusyCode           = 400
-	defaultDiskFilesystem    = string(linodego.FilesystemExt4)
-	defaultResizeWaitSeconds = 5
+	linodeBusyCode        = 400
+	defaultDiskFilesystem = string(linodego.FilesystemExt4)
 
 	// conditions for preflight instance creation
 	ConditionPreflightCreated                clusterv1.ConditionType = "PreflightCreated"
@@ -413,7 +412,9 @@ func (r *LinodeMachineReconciler) createDisks(ctx context.Context, logger logr.L
 			},
 		)
 		if err != nil {
-			logger.Error(err, "Failed to create disk", "DiskLabel", label)
+			if !linodego.ErrHasStatus(err, linodeBusyCode) {
+				logger.Error(err, "Failed to create disk", "DiskLabel", label)
+			}
 
 			conditions.MarkFalse(
 				machineScope.LinodeMachine,
@@ -490,17 +491,6 @@ func (r *LinodeMachineReconciler) resizeRootDisk(
 		conditions.MarkTrue(machineScope.LinodeMachine, ConditionPreflightRootDiskResizing)
 	}
 
-	// wait for the disk to resize
-	if _, err := machineScope.LinodeClient.WaitForInstanceDiskStatus(ctx, linodeInstanceID, rootDiskID, linodego.DiskReady, defaultResizeWaitSeconds); err != nil {
-		logger.Info("Timed out resizing root disk",
-			"timeout", defaultResizeWaitSeconds,
-			"reqeue", true,
-		)
-		conditions.MarkFalse(machineScope.LinodeMachine, ConditionPreflightRootDiskResized, string(cerrs.CreateMachineError), clusterv1.ConditionSeverityWarning, err.Error())
-
-		return err
-	}
-
 	conditions.Delete(machineScope.LinodeMachine, ConditionPreflightRootDiskResizing)
 	conditions.MarkTrue(machineScope.LinodeMachine, ConditionPreflightRootDiskResized)
 

controller/linodemachine_controller_test.go

@@ -273,17 +273,13 @@ var _ = Describe("create", Label("machine", "create"), func() {
 				ResizeInstanceDisk(ctx, 123, 100, 4262).
 				After(getInstDisk).
 				Return(nil)
-			waitForInstDisk := mockLinodeClient.EXPECT().
-				WaitForInstanceDiskStatus(ctx, 123, 100, linodego.DiskReady, defaultResizeWaitSeconds).
-				After(resizeInstDisk).
-				Return(nil, nil)
 			createEtcdDisk := mockLinodeClient.EXPECT().
 				CreateInstanceDisk(ctx, 123, linodego.InstanceDiskCreateOptions{
 					Label:      "etcd-data",
 					Size:       10738,
 					Filesystem: string(linodego.FilesystemExt4),
 				}).
-				After(waitForInstDisk).
+				After(resizeInstDisk).
 				Return(&linodego.InstanceDisk{ID: 101}, nil)
 			listInstConfsForProfile := mockLinodeClient.EXPECT().
 				ListInstanceConfigs(ctx, 123, gomock.Any()).
@@ -398,10 +394,15 @@ var _ = Describe("create", Label("machine", "create"), func() {
 				ResizeInstanceDisk(ctx, 123, 100, 4262).
 				After(getInstDisk).
 				Return(nil)
-			mockLinodeClient.EXPECT().
-				WaitForInstanceDiskStatus(ctx, 123, 100, linodego.DiskReady, defaultResizeWaitSeconds).
+
+			createFailedEtcdDisk := mockLinodeClient.EXPECT().
+				CreateInstanceDisk(ctx, 123, linodego.InstanceDiskCreateOptions{
+					Label:      "etcd-data",
+					Size:       10738,
+					Filesystem: string(linodego.FilesystemExt4),
+				}).
 				After(resizeInstDisk).
-				Return(nil, errors.New("Waiting for Instance 123 Disk 100 status ready: not yet"))
+				Return(nil, linodego.Error{Code: 400})
 
 			mScope := scope.MachineScope{
 				Client:        k8sClient,
@@ -421,30 +422,19 @@ var _ = Describe("create", Label("machine", "create"), func() {
 
 			listInst = mockLinodeClient.EXPECT().
 				ListInstances(ctx, gomock.Any()).
+				After(createFailedEtcdDisk).
 				Return([]linodego.Instance{{
 					ID:     123,
 					IPv4:   []*net.IP{ptr.To(net.IPv4(192, 168, 0, 2))},
 					Status: linodego.InstanceOffline,
 				}}, nil)
-			listInstConfs = mockLinodeClient.EXPECT().
-				ListInstanceConfigs(ctx, 123, gomock.Any()).
-				After(listInst).
-				Return([]linodego.InstanceConfig{{
-					Devices: &linodego.InstanceConfigDeviceMap{
-						SDA: &linodego.InstanceConfigDevice{DiskID: 100},
-					},
-				}}, nil)
-			waitForInstDisk := mockLinodeClient.EXPECT().
-				WaitForInstanceDiskStatus(ctx, 123, 100, linodego.DiskReady, defaultResizeWaitSeconds).
-				After(listInstConfs).
-				Return(nil, nil)
 			createEtcdDisk := mockLinodeClient.EXPECT().
 				CreateInstanceDisk(ctx, 123, linodego.InstanceDiskCreateOptions{
 					Label:      "etcd-data",
 					Size:       10738,
 					Filesystem: string(linodego.FilesystemExt4),
 				}).
-				After(waitForInstDisk).
+				After(listInst).
 				Return(&linodego.InstanceDisk{ID: 101}, nil)
 			listInstConfsForProfile := mockLinodeClient.EXPECT().
 				ListInstanceConfigs(ctx, 123, gomock.Any()).