LoadBalancerClone

• Implements: ILoadBalancerClone

This class encapsulates and extends the ROS resource type ALIYUN::SLB::LoadBalancerClone.

Initializers

import ros_cdk_slb
ros_cdk_slb.LoadBalancerClone(
  scope: Construct,
  id: str,
  source_load_balancer_id: typing.Union[str, IResolvable],
  backend_servers: typing.Union[IResolvable, typing.List[typing.Union[IResolvable, BackendServersProperty]]] = None,
  backend_servers_policy: typing.Union[str, IResolvable] = None,
  instance_charge_type: typing.Union[str, IResolvable] = None,
  load_balancer_name: typing.Union[str, IResolvable] = None,
  load_balancer_spec: typing.Union[str, IResolvable] = None,
  resource_group_id: typing.Union[str, IResolvable] = None,
  tags: typing.List[TagsProperty] = None,
  tags_policy: typing.Union[str, IResolvable] = None,
  v_switch_id: typing.Union[str, IResolvable] = None,
  enable_resource_property_constraint: bool = None
)

scope^Required

• Type: ros_cdk_core.Construct

id^Required

• Type: str

source_load_balancer_id^Required

• Type: typing.Union[str, ros_cdk_core.IResolvable]

Property sourceLoadBalancerId: Source load balancer id to clone.

backend_servers^Optional

• Type: typing.Union[ros_cdk_core.IResolvable, typing.List[typing.Union[ros_cdk_core.IResolvable, BackendServersProperty]]]

Property backendServers: The list of ECS instance, which will attached to load balancer.

backend_servers_policy^Optional

• Type: typing.Union[str, ros_cdk_core.IResolvable]

Property backendServersPolicy: Solution for handle the backend server and weights.

If select 'clone', it will clone from source load balancer. If select 'empty' it will not attach any backend servers. If select 'append' it will append the new backend server list to source backed servers. If select 'replace' it will only attach new backend server list. Default is 'clone'.

instance_charge_type^Optional

• Type: typing.Union[str, ros_cdk_core.IResolvable]

Property instanceChargeType: The resource metering method for the CLB instance.

Valid value:

• PayByCLCU: pay-by-data-transfer

As of 00:00:00 (UTC+8) on June 1, 2025, pay-by-specification CLB instances are no longer available for purchase. For more details, see .

load_balancer_name^Optional

• Type: typing.Union[str, ros_cdk_core.IResolvable]

Property loadBalancerName: The CLB instance name.

The name must be 1 to 80 characters in length, and can contain digits, periods (.), underscores (_), and hyphens (-). It must start with a letter. If you do not specify this parameter, the system automatically assigns a name to the CLB instance.

load_balancer_spec^Optional

• Type: typing.Union[str, ros_cdk_core.IResolvable]

Property loadBalancerSpec: The specification of the CLB instance.

Valid values:

• slb.s1.small
• slb.s2.small
• slb.s2.medium
• slb.s3.small
• slb.s3.medium
• slb.s3.large

• If InstanceChargeType is set to PayByCLCU, this parameter is invalid and you do not need to specify this parameter.
• As of 00:00:00 (UTC+8) on June 1, 2025, pay-by-specification CLB instances are no longer available for purchase. For more details, see .

resource_group_id^Optional

• Type: typing.Union[str, ros_cdk_core.IResolvable]

Property resourceGroupId: Resource group id.

tags^Optional

• Type: typing.List[TagsProperty]

Property tags: Tags to attach to slb.

Max support 5 tags to add during create slb. Each tag with two properties Key and Value, and Key is required.

tags_policy^Optional

• Type: typing.Union[str, ros_cdk_core.IResolvable]

Property tagsPolicy: Solution for handle the tags.

If select 'clone', it will clone from source load balancer. If select 'empty' it will not copy tags. If select 'append' it will append the new tags. If select 'replace' it will add new tags. Default is 'empty'.

v_switch_id^Optional

• Type: typing.Union[str, ros_cdk_core.IResolvable]

Property vSwitchId: The ID of the vSwitch to which the CLB instance belongs.

If you want to deploy the CLB instance in a VPC, this parameter is required. If this parameter is specified, AddessType is set to intranet by default.

The vSwitch must be in the primary zone.

enable_resource_property_constraint^Optional

• Type: bool

Methods

to_string

def to_string() -> str

Returns a string representation of this construct.

synthesize

def synthesize(
  session: ISynthesisSession
) -> None

Allows this construct to emit artifacts into the cloud assembly during synthesis.

This method is usually implemented by framework-level constructs such as Stack and Asset as they participate in synthesizing the cloud assembly.

session^Required

• Type: ros_cdk_core.ISynthesisSession

The synthesis session.

add_condition

def add_condition(
  condition: RosCondition
) -> None

condition^Required

• Type: ros_cdk_core.RosCondition

add_count

def add_count(
  count: typing.Union[typing.Union[int, float], IResolvable]
) -> None

count^Required

• Type: typing.Union[typing.Union[int, float], ros_cdk_core.IResolvable]

add_dependency

def add_dependency(
  resource: Resource
) -> None

resource^Required

• Type: ros_cdk_core.Resource

add_resource_desc

def add_resource_desc(
  desc: str
) -> None

desc^Required

• Type: str

apply_removal_policy

def apply_removal_policy(
  policy: RemovalPolicy
) -> None

policy^Required

• Type: ros_cdk_core.RemovalPolicy

fetch_condition

def fetch_condition() -> RosCondition

fetch_dependency

def fetch_dependency() -> typing.List[str]

fetch_resource_desc

def fetch_resource_desc() -> str

get_att

def get_att(
  name: str
) -> IResolvable

name^Required

• Type: str

set_metadata

def set_metadata(
  key: str,
  value: typing.Any
) -> None

key^Required

• Type: str

value^Required

• Type: typing.Any

Static Functions

is_construct

import ros_cdk_slb
ros_cdk_slb.LoadBalancerClone.is_construct(
  x: typing.Any
)

Return whether the given object is a Construct.

x^Required

• Type: typing.Any

Properties

node^Required

node: ConstructNode

• Type: ros_cdk_core.ConstructNode

The construct tree node associated with this construct.

env^Required

env: IResourceEnvironment

• Type: ros_cdk_core.IResourceEnvironment

The environment this resource belongs to.

For resources that are created and managed by the CDK (generally, those created by creating new class instances like Role, Bucket, etc.), this is always the same as the environment of the stack they belong to; however, for imported resources (those obtained from static methods like fromRoleArn, fromBucketName, etc.), that might be different than the stack they were imported into.

ref^Required

ref: str

• Type: str

stack^Required

stack: Stack

• Type: ros_cdk_core.Stack

The stack in which this resource is defined.

resource^Optional

resource: RosResource

• Type: ros_cdk_core.RosResource

attr_load_balancer_id^Required

attr_load_balancer_id: typing.Union[str, IResolvable]

• Type: typing.Union[str, ros_cdk_core.IResolvable]

Attribute LoadBalancerId: The id of load balance generated.

props^Required

props: LoadBalancerCloneProps

• Type: LoadBalancerCloneProps