ServerGroupAttachment

This class encapsulates and extends the ROS resource type ALIYUN::ESS::ServerGroupAttachment, which is used to add one or more Server Load Balancer (SLB) server groups to a scaling group.

Supported SLB server groups include Application Load Balancer (ALB) server groups and Network Load Balancer (NLB) server groups.

Initializers

import ros_cdk_ess
ros_cdk_ess.ServerGroupAttachment(
  scope: Construct,
  id: str,
  scaling_group_id: typing.Union[str, IResolvable],
  server_groups: typing.Union[IResolvable, typing.List[typing.Union[IResolvable, ServerGroupsProperty]]],
  force_attach: typing.Union[bool, IResolvable] = None,
  enable_resource_property_constraint: bool = None
)

Name	Type	Description
scope	ros_cdk_core.Construct	No description.
id	str	No description.
scaling_group_id	typing.Union[str, ros_cdk_core.IResolvable]	Property scalingGroupId: The ID of the scaling group.
server_groups	typing.Union[ros_cdk_core.IResolvable, typing.List[typing.Union[ros_cdk_core.IResolvable, ServerGroupsProperty]]]	Property serverGroups: A collection of information about server groups.
force_attach	typing.Union[bool, ros_cdk_core.IResolvable]	Property forceAttach: Specifies whether to add the Elastic Compute Service (ECS) instances in the scaling group to the backend server group of the newly attached SLB instance.
enable_resource_property_constraint	bool	No description.

---

scope^Required

• Type: ros_cdk_core.Construct

---

id^Required

• Type: str

---

scaling_group_id^Required

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

Property scalingGroupId: The ID of the scaling group.

---

server_groups^Required

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

Property serverGroups: A collection of information about server groups.

---

force_attach^Optional

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

Property forceAttach: Specifies whether to add the Elastic Compute Service (ECS) instances in the scaling group to the backend server group of the newly attached SLB instance.

Valid values: true false Default value: false.

---

enable_resource_property_constraint^Optional

• Type: bool

---

Methods

Name	Description
to_string	Returns a string representation of this construct.
synthesize	Allows this construct to emit artifacts into the cloud assembly during synthesis.
add_condition	No description.
add_count	No description.
add_dependency	No description.
add_resource_desc	No description.
apply_removal_policy	No description.
get_att	No description.
set_metadata	No description.

---

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

---

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

Name	Description
is_construct	Return whether the given object is a Construct.

---

is_construct

import ros_cdk_ess
ros_cdk_ess.ServerGroupAttachment.is_construct(
  x: typing.Any
)

Return whether the given object is a Construct.

x^Required

• Type: typing.Any

---

Properties

Name	Type	Description
node	ros_cdk_core.ConstructNode	The construct tree node associated with this construct.
ref	str	No description.
stack	ros_cdk_core.Stack	The stack in which this resource is defined.
resource	ros_cdk_core.RosResource	No description.
attr_scaling_activity_id	ros_cdk_core.IResolvable	Attribute ScalingActivityId: The ID of the scaling activity during which one or more SLB instances are attached to the scaling group and the ECS instances in the scaling group are added to the backend server groups of the SLB instances.

---

node^Required

node: ConstructNode

• Type: ros_cdk_core.ConstructNode

The construct tree node associated with this construct.

---

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_scaling_activity_id^Required

attr_scaling_activity_id: IResolvable

• Type: ros_cdk_core.IResolvable

Attribute ScalingActivityId: The ID of the scaling activity during which one or more SLB instances are attached to the scaling group and the ECS instances in the scaling group are added to the backend server groups of the SLB instances.

Note This parameter is returned only after you set the ForceAttach parameter to true.

---