Creating a Migration Task
Function
This API is used to create a migration task based on a source server.
Calling Method
For details, see Calling APIs.
URI
POST /v3/tasks
Request
Parameter |
Mandatory |
Type |
Description |
---|---|---|---|
X-Auth-Token |
Yes |
String |
The user token. It can be obtained by calling the IAM API (value of X-Subject-Token in the response header). Minimum length: 1 character Maximum length: 16,384 characters |
Parameter |
Mandatory |
Type |
Description |
---|---|---|---|
name |
Yes |
String |
The task name. Minimum length: 0 characters Maximum length: 255 characters |
type |
Yes |
String |
The task type. The value can be: |
start_target_server |
No |
Boolean |
Whether to start the target server after the migration is complete. Default value: true |
auto_start |
No |
Boolean |
Whether to automatically start the migration. |
os_type |
Yes |
String |
The OS type. Minimum length: 0 characters Maximum length: 255 characters |
source_server |
Yes |
SourceServerByTask object |
The source server information. |
target_server |
Yes |
TargetServerByTask object |
The target server information. |
migration_ip |
No |
String |
The IP address used for migration. This parameter is not required if the target server is automatically created. Minimum length: 0 characters Maximum length: 255 characters |
region_name |
Yes |
String |
The region name. Minimum length: 0 characters Maximum length: 255 characters |
region_id |
Yes |
String |
The region ID. Minimum length: 0 characters Maximum length: 255 characters |
project_name |
Yes |
String |
The project name. Minimum length: 0 characters Maximum length: 255 characters |
project_id |
Yes |
String |
The project ID. Minimum length: 0 characters Maximum length: 255 characters |
priority |
No |
Integer |
The migration priority. The default value is 1. |
vm_template_id |
No |
String |
The ID of the template used to create the target server automatically. Minimum length: 0 characters Maximum length: 255 characters |
use_public_ip |
No |
Boolean |
Specifies whether to use a public IP address for migration. Default value: true |
use_ipv6 |
No |
Boolean |
Whether IPv6 is used. |
syncing |
No |
Boolean |
Specifies whether to perform a continuous synchronization after the first replication. If this parameter is not specified, the default value false is used. Default value: false |
exist_server |
No |
Boolean |
Checks whether the service exists. If it does, create the task. |
start_network_check |
No |
Boolean |
Whether to measure the network performance. |
Parameter |
Mandatory |
Type |
Description |
---|---|---|---|
id |
Yes |
String |
The source server ID. Minimum length: 0 characters Maximum length: 255 characters |
Parameter |
Mandatory |
Type |
Description |
---|---|---|---|
btrfs_list |
No |
Array of BtrfsFileSystem objects |
The Btrfs information, which is obtained from the source server. Array length: 0 to 65,535 characters |
disks |
Yes |
Array of TargetDisks objects |
The disk information. Array length: 0 to 65,535 characters |
name |
Yes |
String |
The name. Minimum length: 0 characters Maximum length: 255 characters |
vm_id |
Yes |
String |
The target server ID. Minimum length: 0 characters Maximum length: 255 characters |
volume_groups |
No |
Array of VolumeGroups objects |
The volume group information, which is obtained from the source server. Array length: 0 to 65,535 characters |
Parameter |
Mandatory |
Type |
Description |
---|---|---|---|
name |
Yes |
String |
The file system name. Minimum length: 0 characters Maximum length: 255 characters |
label |
Yes |
String |
The file system tag. If no tag exists, the value is an empty string. Minimum length: 0 characters Maximum length: 255 characters |
The UUID. |
Yes |
String |
The UUID of the file system. Minimum length: 0 characters Maximum length: 255 characters |
device |
Yes |
String |
The device name in the Btrfs. Minimum length: 0 characters Maximum length: 255 characters |
size |
Yes |
Long |
The space occupied by the file system. Minimum value: 0 Maximum value: 9223372036854775807 |
nodesize |
Yes |
Long |
The size of the Btrfs node. Minimum value: 0 Maximum value: 9223372036854775807 |
sectorsize |
Yes |
Integer |
The sector size. Minimum value: 0 Maximum value: 2147483647 |
data_profile |
Yes |
String |
The data profile (RAD). Minimum length: 0 characters Maximum length: 255 characters |
system_profile |
Yes |
String |
The file system profile (RAD). Minimum length: 0 characters Maximum length: 255 characters |
metadata_profile |
Yes |
String |
The metadata profile (RAD). Minimum length: 0 characters Maximum length: 255 characters |
global_reserve1 |
Yes |
String |
The Btrfs file system information. Minimum length: 0 characters Maximum length: 255 characters |
g_vol_used_size |
Yes |
Long |
The used space of the Btrfs volume. Minimum value: 0 Maximum value: 9223372036854775807 |
default_subvolid |
Yes |
String |
The ID of the default subvolume. Minimum length: 0 characters Maximum length: 255 characters |
default_subvol_name |
Yes |
String |
The name of the default subvolume. Minimum length: 0 characters Maximum length: 255 characters |
default_subvol_mountpath |
Yes |
String |
The mount path of the default subvolume or Btrfs file system. Minimum length: 0 characters Maximum length: 255 characters |
subvolume |
Yes |
Array of BtrfsSubvolumn objects |
The subvolume information. Array length: 0 to 65,535 characters |
Parameter |
Mandatory |
Type |
Description |
---|---|---|---|
The UUID. |
Yes |
String |
The UUID of the parent volume. Minimum length: 0 characters Maximum length: 255 characters |
is_snapshot |
Yes |
String |
Specifies whether the subvolume is a snapshot. Minimum length: 0 characters Maximum length: 255 characters |
subvol_id |
Yes |
String |
The subvolume ID. Minimum length: 0 characters Maximum length: 255 characters |
parent_id |
Yes |
String |
The parent volume ID. Minimum length: 0 characters Maximum length: 255 characters |
subvol_name |
Yes |
String |
The subvolume name. Minimum length: 0 characters Maximum length: 255 characters |
subvol_mount_path |
Yes |
String |
The mount path of the subvolume. Minimum length: 0 characters Maximum length: 255 characters |
Parameter |
Mandatory |
Type |
Description |
---|---|---|---|
device_use |
No |
String |
The disk function. Default value: NORMAL The value can be: |
disk_id |
No |
String |
The disk ID. This parameter is not required if the target server is automatically created. Minimum length: 0 characters Maximum length: 255 characters |
name |
Yes |
String |
The disk name. Set this parameter to Disk X based on the disk sequence. Minimum length: 0 characters Maximum length: 255 characters |
physical_volumes |
Yes |
Array of PhysicalVolumes objects |
The physical volume information. Array length: 0 to 65,535 characters |
size |
Yes |
Long |
The volume size. Minimum value: 0 Maximum value: 9223372036854775807 |
used_size |
Yes |
Long |
The used space. Minimum value: 0 Maximum value: 9223372036854775807 |
Parameter |
Mandatory |
Type |
Description |
---|---|---|---|
device_use |
No |
String |
The partition type. The value can be NORMAL, BOOT, or OS. Minimum length: 0 characters Maximum length: 255 characters |
file_system |
No |
String |
The file system type. Minimum length: 0 characters Maximum length: 255 characters |
index |
No |
Integer |
The serial number of the volume. Minimum value: 0 Maximum value: 2147483647 |
mount_point |
No |
String |
The mount point. Minimum length: 0 characters Maximum length: 255 characters |
name |
No |
String |
The volume name. In Windows, it indicates the drive letter, and in Linux, it indicates the device ID. Minimum length: 0 characters Maximum length: 255 characters |
size |
No |
Long |
The volume size. Minimum value: 0 Maximum value: 9223372036854775807 |
inode_size |
No |
Long |
The number of inodes. Minimum value: 0 Maximum value: 9223372036854775807 |
used_size |
No |
Long |
The used space. Minimum value: 0 Maximum value: 9223372036854775807 |
The UUID. |
No |
String |
The GUID of the volume, which can be obtained from the source server. Minimum length: 0 characters Maximum length: 255 characters |
Parameter |
Mandatory |
Type |
Description |
---|---|---|---|
components |
No |
String |
The physical volume information. Minimum length: 0 characters Maximum length: 255 characters |
free_size |
No |
Long |
The available space. Minimum value: 0 Maximum value: 9223372036854775807 |
logical_volumes |
No |
Array of LogicalVolumes objects |
The logical volume information. Array length: 0 to 255 characters |
name |
No |
String |
The name. Minimum length: 0 characters Maximum length: 255 characters |
size |
No |
Long |
The volume size. Minimum value: 0 Maximum value: 9223372036854775807 |
Parameter |
Mandatory |
Type |
Description |
---|---|---|---|
block_count |
No |
Integer |
The number of blocks. Minimum value: 0 Maximum value: 2147483647 Default value: 0 |
block_size |
No |
Long |
The block size. Minimum value: 0 Maximum value: 1048576 Default value: 0 |
file_system |
Yes |
String |
The file system. Minimum length: 0 characters Maximum length: 255 characters |
inode_size |
Yes |
Integer |
The number of inodes. Minimum value: 0 Maximum value: 2147483647 |
inode_nums |
No |
Long |
The number of inodes. Minimum value: 0 Maximum value: 9223372036854775807 |
device_use |
No |
String |
The partition type. The value can be NORMAL, BOOT, or OS. Minimum length: 0 characters Maximum length: 255 characters |
mount_point |
Yes |
String |
The mount point. Minimum length: 0 characters Maximum length: 256 characters |
name |
Yes |
String |
The name. Minimum length: 0 characters Maximum length: 1,024 characters |
size |
Yes |
Long |
The volume size. Minimum value: 0 Maximum value: 9223372036854775807 |
used_size |
Yes |
Long |
The used space. Minimum value: 0 Maximum value: 9223372036854775807 |
free_size |
Yes |
Long |
The available space. Minimum value: 0 Maximum value: 9223372036854775807 |
Response
Status code: 200
Parameter |
Type |
Description |
---|---|---|
id |
String |
The task ID returned when the task is created successfully. Minimum length: 0 characters Maximum length: 255 characters |
Example Request
This example creates a migration task whose name is MigrationTask. The migration type is MIGRATE_FILE, the source server runs Linux, the migration uses the public network, the migration region name is region_name, and the migration region ID is region_id.
POST https://{endpoint}/v3/tasks { "name" : "MigrationTask", "type" : "MIGRATE_FILE", "os_type" : "LINUX", "start_target_server" : true, "use_public_ip" : true, "migration_ip" : "192.168.0.1", "region_name" : "region_name", "region_id" : "region_id", "project_name" : "project_name", "project_id" : "xxxxxxxxxxxxxxxxxxxxxxxx00000001", "source_server" : { "id" : "xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxx0001" }, "target_server" : { "vm_id" : "xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxx0001", "name" : "Auto-tar-name", "disks" : [ { "name" : "/dev/vda", "disk_id" : "xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxx0001", "size" : 42949672960, "used_size" : 429496, "device_use" : "BOOT", "physical_volumes" : [ { "uuid" : null, "index" : 0, "name" : "/dev/vda1", "device_use" : "OS", "file_system" : "ext4", "mount_point" : "/", "size" : 42947575808, "used_size" : 5346484224 } ] } ], "volume_groups" : [ ] } }
Example Response
Status code: 200
OK
{ "id" : "xxxxxxxxxxxxxxxxxxxxxxxx00000001" }
Status Codes
Status Code |
Description |
---|---|
200 |
Response returned. |
Error Codes
For details, see Error Codes.
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