DATASOURCE::ALB::Zones - Resource Orchestration Service

This data source provides information about the zones that are available for Application Load Balancer (ALB) in a region.

Syntax

{
  "Type": "DATASOURCE::ALB::Zones",
  "Properties": {
    "RefreshOptions": String
  }
}

Properties

Property

Type

Required

Update allowed

Description

Constraints

RefreshOptions

String

Yes

The policy to refresh the data source when the stack is updated.

Valid values:

Never (default): The data source is never refreshed when the stack is updated.
Always: The data source is always refreshed when the stack is updated.

Return values

Fn::GetAtt

ZoneIds: A list of zone IDs.
Zones: A list of zone details.

Property	Type	Description	Constraints
ZoneIds	List	The list of zone IDs.	None
Zones	List	The list of zone details.	None
ZoneId	String	The zone ID.	None
LocalName	String	The name of the zone.	None

Examples

YAML

ROSTemplateFormatVersion: '2015-09-01'
Parameters: {}
Resources:
  ExtensionDataSource:
    Type: DATASOURCE::ALB::Zones
Outputs:
  ZoneIds:
    Description: The list of zone IDs.
    Value:
      Fn::GetAtt:
        - ExtensionDataSource
        - ZoneIds
  Zones:
    Description: The list of zones.
    Value:
      Fn::GetAtt:
        - ExtensionDataSource
        - Zones

JSON

{
  "ROSTemplateFormatVersion": "2015-09-01",
  "Parameters": {
  },
  "Resources": {
    "ExtensionDataSource": {
      "Type": "DATASOURCE::ALB::Zones"
    }
  },
  "Outputs": {
    "ZoneIds": {
      "Description": "The list of zone IDs.",
      "Value": {
        "Fn::GetAtt": [
          "ExtensionDataSource",
          "ZoneIds"
        ]
      }
    },
    "Zones": {
      "Description": "The list of zones.",
      "Value": {
        "Fn::GetAtt": [
          "ExtensionDataSource",
          "Zones"
        ]
      }
    }
  }
}