createInstancesFromSnapshot method
- required String availabilityZone,
- required String bundleId,
- required List<
String> instanceNames, - List<
AddOnRequest> ? addOns, - Map<
String, List< ? attachedDiskMapping,DiskMap> > - String? instanceSnapshotName,
- String? keyPairName,
- String? restoreDate,
- String? sourceInstanceName,
- List<
Tag> ? tags, - bool? useLatestRestorableAutoSnapshot,
- String? userData,
Creates one or more new instances from a manual or automatic snapshot of an instance.
The create instances from snapshot
operation supports
tag-based access control via request tags and resource tags applied to the
resource identified by instance snapshot name
. For more
information, see the Lightsail
Dev Guide.
May throw ServiceException. May throw InvalidInputException. May throw NotFoundException. May throw OperationFailureException. May throw AccessDeniedException. May throw AccountSetupInProgressException. May throw UnauthenticatedException.
Parameter availabilityZone
:
The Availability Zone where you want to create your instances. Use the
following formatting: us-east-2a
(case sensitive). You can
get a list of Availability Zones by using the get
regions operation. Be sure to add the include Availability
Zones
parameter to your request.
Parameter bundleId
:
The bundle of specification information for your virtual private server
(or instance), including the pricing plan (e.g.,
micro_1_0
).
Parameter instanceNames
:
The names for your new instances.
Parameter addOns
:
An array of objects representing the add-ons to enable for the new
instance.
Parameter attachedDiskMapping
:
An object containing information about one or more disk mappings.
Parameter instanceSnapshotName
:
The name of the instance snapshot on which you are basing your new
instances. Use the get instance snapshots operation to return information
about your existing snapshots.
Constraint:
-
This parameter cannot be defined together with the
source instance name
parameter. Theinstance snapshot name
andsource instance name
parameters are mutually exclusive.
Parameter keyPairName
:
The name for your key pair.
Parameter restoreDate
:
The date of the automatic snapshot to use for the new instance. Use the
get auto snapshots
operation to identify the dates of the
available automatic snapshots.
Constraints:
-
Must be specified in
YYYY-MM-DD
format. -
This parameter cannot be defined together with the
use latest restorable auto snapshot
parameter. Therestore date
anduse latest restorable auto snapshot
parameters are mutually exclusive. - Define this parameter only when creating a new instance from an automatic snapshot. For more information, see the Lightsail Dev Guide.
Parameter sourceInstanceName
:
The name of the source instance from which the source automatic snapshot
was created.
Constraints:
-
This parameter cannot be defined together with the
instance snapshot name
parameter. Thesource instance name
andinstance snapshot name
parameters are mutually exclusive. - Define this parameter only when creating a new instance from an automatic snapshot. For more information, see the Lightsail Dev Guide.
Parameter tags
:
The tag keys and optional values to add to the resource during create.
Use the TagResource
action to tag a resource after it's
created.
Parameter useLatestRestorableAutoSnapshot
:
A Boolean value to indicate whether to use the latest available automatic
snapshot.
Constraints:
-
This parameter cannot be defined together with the
restore date
parameter. Theuse latest restorable auto snapshot
andrestore date
parameters are mutually exclusive. - Define this parameter only when creating a new instance from an automatic snapshot. For more information, see the Lightsail Dev Guide.
Parameter userData
:
You can create a launch script that configures a server with additional
user data. For example, apt-get -y update
.
Implementation
Future<CreateInstancesFromSnapshotResult> createInstancesFromSnapshot({
required String availabilityZone,
required String bundleId,
required List<String> instanceNames,
List<AddOnRequest>? addOns,
Map<String, List<DiskMap>>? attachedDiskMapping,
String? instanceSnapshotName,
String? keyPairName,
String? restoreDate,
String? sourceInstanceName,
List<Tag>? tags,
bool? useLatestRestorableAutoSnapshot,
String? userData,
}) async {
ArgumentError.checkNotNull(availabilityZone, 'availabilityZone');
ArgumentError.checkNotNull(bundleId, 'bundleId');
ArgumentError.checkNotNull(instanceNames, 'instanceNames');
final headers = <String, String>{
'Content-Type': 'application/x-amz-json-1.1',
'X-Amz-Target': 'Lightsail_20161128.CreateInstancesFromSnapshot'
};
final jsonResponse = await _protocol.send(
method: 'POST',
requestUri: '/',
exceptionFnMap: _exceptionFns,
// TODO queryParams
headers: headers,
payload: {
'availabilityZone': availabilityZone,
'bundleId': bundleId,
'instanceNames': instanceNames,
if (addOns != null) 'addOns': addOns,
if (attachedDiskMapping != null)
'attachedDiskMapping': attachedDiskMapping,
if (instanceSnapshotName != null)
'instanceSnapshotName': instanceSnapshotName,
if (keyPairName != null) 'keyPairName': keyPairName,
if (restoreDate != null) 'restoreDate': restoreDate,
if (sourceInstanceName != null)
'sourceInstanceName': sourceInstanceName,
if (tags != null) 'tags': tags,
if (useLatestRestorableAutoSnapshot != null)
'useLatestRestorableAutoSnapshot': useLatestRestorableAutoSnapshot,
if (userData != null) 'userData': userData,
},
);
return CreateInstancesFromSnapshotResult.fromJson(jsonResponse.body);
}