Use DATASOURCE::FC::Functions to retrieve a list of functions-Resource Orchestration Service(ROS)-阿里云帮助中心

Syntax

{
  "Type": "DATASOURCE::FC::Functions",
  "Properties": {
    "ServiceName": String,
    "Qualifier": String,
    "Prefix": String,
    "RefreshOptions": String
  }
}

Properties

Parameter	Type	Required	Update allowed	Description	Constraints
ServiceName	String	Yes	Yes	The service name.	None
Qualifier	String	No	Yes	The service version or alias.	None
Prefix	String	No	Yes	The prefix used to filter function names.	Returns only functions whose names start with this prefix.
RefreshOptions	String	No	Yes	The refresh policy for the data source when the stack is updated.	Valid values: `Never` (Default): The data source is not refreshed during stack updates. `Always`: The data source is always refreshed during stack updates.

Return values

Functions: The list of functions.
FunctionNames: The list of function names.

Parameter	Type	Description	Constraints
FunctionNames	List	The list of function names.	None
Functions	List	The list of functions.	None
FunctionName	String	The function name.	None
FunctionId	String	The function ID.	Globally unique.
Description	String	The function description.	None
Runtime	String	The function runtime environment.	Supported runtimes include`Node.js 6.x`,`Node.js 8.x`,`Node.js 10.x`,`Node.js 12.x`,`Node.js 14.x`,`Python 3`,`Java 8`,`Java 11`,`PHP 7.2`,`.NET Core 2.1`,`Go 1.x`,`Custom Runtime`, and`Custom Container`. For more information about the runtimes supported by Function Compute, see Manage functions.
Handler	String	The function handler.	The format varies by programming language. For more information, see Handler.
Timeout	Number	The execution timeout of the function, in seconds.	Valid values: 1 to 86400. Default: 60. The function execution is terminated if it exceeds this timeout.
Initializer	String	The initializer hook handler.	The format varies by programming language. For more information, see Initializer hook.
InitializationTimeout	Number	The timeout for initializer hook execution, in seconds.	Valid values: 1 to 300. Default: 3. The initializer hook execution is terminated if it exceeds this timeout.
CodeSize	Number	The size of the function code package, in bytes.	None
CodeChecksum	String	The CRC-64 checksum of the function code package.	None
MemorySize	Number	The memory allocated to the function, in MB.	Must be a multiple of 64. Supported memory sizes vary by instance type. For more information, see Instance specifications.
GpuMemorySize	Number	The virtual GPU memory size.	None
EnvironmentVariables	Map	The environment variables of the function.	Accessible from within the function code. For more information, see Environment variables.
CreatedTime	String	The time when the function was created.	None
LastModifiedTime	String	The time when the function was last modified.	None
InstanceConcurrency	Number	The concurrency limit per function instance.	None
InstanceSoftConcurrency	Number	The soft concurrency limit per function instance.	None
CustomContainerConfig	Map	The Custom Container runtime configuration.	Allows you to use a custom container image to run the function. For more information, see CustomContainerConfig.
CaPort	Number	The HTTP server listening port in a Custom Runtime or Custom Container runtime.	None
InstanceType	String	The instance type.	None
Layers	Map	The layer configurations of the function.	For more information, see Layer.
InstanceLifecycleConfig	Map	The instance lifecycle hook configuration.	For more information, see InstanceLifecycleConfig.
CustomDNS	Map	The custom DNS configuration of the function.	For more information, see CustomDNS.
CustomRuntimeConfig	Map	The Custom Runtime configuration.	For more information, see CustomRuntimeConfig.

Examples

JSON

{
  "ROSTemplateFormatVersion": "2015-09-01",
  "Parameters": {
    "ServiceName": {
      "Type": "String",
      "Description": "Service name."
    }
  },
  "Resources": {
    "Functions": {
      "Type": "DATASOURCE::FC::Functions",
      "Properties": {
        "ServiceName": {
          "Ref": "ServiceName"
        }
      }
    }
  },
  "Outputs": {
    "Functions": {
      "Description": "The list of functions.",
      "Value": {
        "Fn::GetAtt": [
          "Functions",
          "Functions"
        ]
      }
    },
    "FunctionNames": {
      "Description": "The list of function names.",
      "Value": {
        "Fn::GetAtt": [
          "Functions",
          "FunctionNames"
        ]
      }
    }
  }
}

YAML

ROSTemplateFormatVersion: '2015-09-01'
Parameters:
  ServiceName:
    Type: String
    Description: Service name.
Resources:
  Functions:
    Type: DATASOURCE::FC::Functions
    Properties:
      ServiceName:
        Ref: ServiceName
Outputs:
  Functions:
    Description: The list of functions.
    Value:
      Fn::GetAtt:
        - Functions
        - Functions
  FunctionNames:
    Description: The list of function names.
    Value:
      Fn::GetAtt:
        - Functions
        - FunctionNames