DescribeRoutine - Dynamic Content Delivery Network - Alibaba Cloud Documentation Center

Queries the metadata of a specified routine. The metadata includes the routine configuration in each environment, configuration version, and code version.

Operation description

Note You can call this operation up to 100 times per second per account.

Debugging

OpenAPI Explorer automatically calculates the signature value. For your convenience, we recommend that you call this operation in OpenAPI Explorer.

Debug

Authorization information

The following table shows the authorization information corresponding to the API. The authorization information can be used in the Action policy element to grant a RAM user or RAM role the permissions to call this API operation. Description:

Operation: the value that you can use in the Action element to specify the operation on a resource.
Access level: the access level of each operation. The levels are read, write, and list.
Resource type: the type of the resource on which you can authorize the RAM user or the RAM role to perform the operation. Take note of the following items:
- The required resource types are displayed in bold characters.
- If the permissions cannot be granted at the resource level, All Resources is used in the Resource type column of the operation.
Condition Key: the condition key that is defined by the cloud service.
Associated operation: other operations that the RAM user or the RAM role must have permissions to perform to complete the operation. To complete the operation, the RAM user or the RAM role must have the permissions to perform the associated operations.

Operation	Access level	Resource type	Condition key	Associated operation
dcdn:DescribeRoutine	Read	All Resources *	none	none

Request parameters

Parameter	Type	Required	Description	Example
Name	string	Yes	The name of the routine. The name must be unique among the routines that belong to the same Alibaba Cloud account.	test

Response parameters

Parameter	Type	Description	Example
	object
Content	object	The metadata of the routine. The following table describes the fields.
RequestId	string	The ID of the request.	4DBA68F5-04A9-406B-B1E4-F2CB635E103F

Fields of the Content parameter

Field	Type	Example	Description
CreationTime	String	2021-05-31T13:20:14Z	The time when the routine was created.
Description	String	InRoZSBkZXNjcmlwdGlvbiBvZiB0aGlzIHJvdXRpbmUi	The description of the routine, which is encoded in Base64.
Envs	JSON	production	A collection of all canary release environments for the routine.
EnvConf	JSON		Information about all canary release environments of the routine, including the CPU specification (SpecName), code version (CodeRev), and allowed Alibaba Cloud DCDN domain names (AllowedHosts) of each canary release environment.
ㄴSpecName	String	100ms	The specification of the CPU time slice.
ㄴCodeRev	String	1622467214654495147	The version number of the code.
ㄴAllowedHosts	String	test-e.alicdn.com	Allowed DCDN domain names.
CodeRevs	JSON		Information about all code versions of the routine, including the description (CodeDescription), creation time (CreationTime), and version number (CodeRevision) of each version.
ㄴCreationTime	String	2021-05-31T13:20:14Z	The time when the code was created.
ㄴCodeDescription	String	IkhlbGxvIFdvcmxkIg==	The description of the code version, which is encoded in Base64.
ㄴCodeRevision	String	1622467236337778954	The version number of the code.

Examples

Sample success responses

JSONformat

{
  "Content": {
    "test": "test",
    "test2": 1
  },
  "RequestId": "4DBA68F5-04A9-406B-B1E4-F2CB635E103F"
}

Error codes

HTTP status code	Error code	Error message	Description
400	EdgeRoutine.GeneralError	A server error occurred: %s	A server error occurred. Try again later. If the error persists, submit a ticket.

For a list of error codes, visit the Service error codes.