ALIYUN::Flink::NamespaceV2 - Resource Orchestration Service

The ALIYUN::Flink::NamespaceV2 resource creates a project.

Syntax

{
  "Type": "ALIYUN::Flink::NamespaceV2",
  "Properties": {
    "InstanceId": String,
    "Namespace": String,
    "ResourceSpec": Map
  }
}

Properties

Property name	Type	Required	Update allowed	Description	Constraints
InstanceId	String	Yes	No	The ID of the Flink instance.	None
Namespace	String	Yes	No	The name of the project.	None
ResourceSpec	Map	No	No	The resource specifications.	For more information, see ResourceSpec properties.

ResourceSpec syntax

"ResourceSpec": {
  "Cpu": Integer,
  "MemoryGB": Integer
}

ResourceSpec properties

Property name	Type	Required	Update allowed	Description	Constraints
Cpu	Integer	No	No	The number of CPU cores.	None
MemoryGB	Integer	No	No	The memory size.	Unit: GB. Note The memory size must be four times the number of CPU cores.

Return values

Fn::GetAtt

InstanceId: The ID of the Flink instance.
Namespace: The name of the project.

Examples

YAML

ROSTemplateFormatVersion: '2015-09-01'
Parameters:
  InstanceId:
    Type: String
    Description: The ID of the Flink instance.
    Required: true
  ResourceSpec:
    AssociationPropertyMetadata:
      Parameters:
        Cpu:
          Type: Number
          Description: |-
            The number of CPU cores. This parameter is required for subscription projects but optional for pay-as-you-go projects.
            The number of CPU cores that you specify for the project cannot exceed the remaining CPU cores in the workspace. The remaining CPU cores are calculated by subtracting the cores allocated to other projects from the total purchased cores. An error is returned if the value of this parameter exceeds the remaining CPU cores.
          Required: false
        MemoryGB:
          Type: Number
          Description: |-
            The memory size in GB. This parameter is required for subscription projects but optional for pay-as-you-go projects.
            For subscription projects, the memory size must be four times the number of CPU cores.
            The memory size that you specify for the project cannot exceed the remaining memory in the workspace. The remaining memory is calculated by subtracting the memory allocated to other projects from the total purchased memory. An error is returned if the value of this parameter exceeds the remaining memory.
          Required: false
    Type: Json
    Description: The resource specifications.
    Required: false
  Namespace:
    Type: String
    Description: The name of the project.
    AllowedPattern: ^[a-z][a-z0-9-]{1,60}
    Required: true
Resources:
  NamespaceV2:
    Type: ALIYUN::Flink::NamespaceV2
    Properties:
      InstanceId:
        Ref: InstanceId
      ResourceSpec:
        Ref: ResourceSpec
      Namespace:
        Ref: Namespace
Outputs:
  InstanceId:
    Description: The ID of the Flink instance.
    Value:
      Fn::GetAtt:
        - NamespaceV2
        - InstanceId
  Namespace:
    Description: The name of the project.
    Value:
      Fn::GetAtt:
        - NamespaceV2
        - Namespace

JSON

{
  "ROSTemplateFormatVersion": "2015-09-01",
  "Parameters": {
    "InstanceId": {
      "Type": "String",
      "Description": "The ID of the Flink instance.",
      "Required": true
    },
    "ResourceSpec": {
      "AssociationPropertyMetadata": {
        "Parameters": {
          "Cpu": {
            "Type": "Number",
            "Description": "The number of CPU cores. This parameter is required for subscription projects but optional for pay-as-you-go projects.\nThe number of CPU cores that you specify for the project cannot exceed the remaining CPU cores in the workspace. The remaining CPU cores are calculated by subtracting the cores allocated to other projects from the total purchased cores. An error is returned if the value of this parameter exceeds the remaining CPU cores.",
            "Required": false
          },
          "MemoryGB": {
            "Type": "Number",
            "Description": "The memory size in GB. This parameter is required for subscription projects but optional for pay-as-you-go projects.\nFor subscription projects, the memory size must be four times the number of CPU cores.\nThe memory size that you specify for the project cannot exceed the remaining memory in the workspace. The remaining memory is calculated by subtracting the memory allocated to other projects from the total purchased memory. An error is returned if the value of this parameter exceeds the remaining memory.",
            "Required": false
          }
        }
      },
      "Type": "Json",
      "Description": "The resource specifications.",
      "Required": false
    },
    "Namespace": {
      "Type": "String",
      "Description": "The name of the project.",
      "AllowedPattern": "^[a-z][a-z0-9-]{1,60}",
      "Required": true
    }
  },
  "Resources": {
    "NamespaceV2": {
      "Type": "ALIYUN::Flink::NamespaceV2",
      "Properties": {
        "InstanceId": {
          "Ref": "InstanceId"
        },
        "ResourceSpec": {
          "Ref": "ResourceSpec"
        },
        "Namespace": {
          "Ref": "Namespace"
        }
      }
    }
  },
  "Outputs": {
    "InstanceId": {
      "Description": "The ID of the Flink instance.",
      "Value": {
        "Fn::GetAtt": [
          "NamespaceV2",
          "InstanceId"
        ]
      }
    },
    "Namespace": {
      "Description": "The name of the project.",
      "Value": {
        "Fn::GetAtt": [
          "NamespaceV2",
          "Namespace"
        ]
      }
    }
  }
}