UpdateGreyTagRoute - Serverless App Engine - Alibaba Cloud Documentation Center

Updates a canary release rule.

Debugging

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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:
- For mandatory resource types, indicate with a prefix of * .
- 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
sae:UpdateGreyTagRoute	update	All Resources ``	none	none

Request syntax

PUT /pop/v1/sam/tagroute/greyTagRoute HTTP/1.1

Request parameters

Parameter	Type	Required	Description	Example
Description	string	No	The description of the canary release rule.
ScRules	string	No	The canary release rule of the Spring Cloud application.	[{"condition":"OR","items":[{"cond":"==","name":"grey","operator":"rawvalue","type":"param","value":"true"},{"cond":"==","name":"grey","operator":"rawvalue","type":"cookie","value":"true"},{"cond":"==","name":"grey","operator":"rawvalue","type":"header","value":"true"}],"path":"/post-echo/hi"}]
DubboRules	string	No	The canary release rule of the Dubbo application.	[{"condition":"OR","group":"DUBBO","items":[{"cond":"==","expr":".key1","index":0,"operator":"rawvalue","value":"value1"},{"cond":"==","expr":".key2","index":0,"operator":"rawvalue","value":"value2"}],"methodName":"echo","serviceName":"com.alibaba.edas.boot.EchoService","version":"1.0.0"}]
GreyTagRouteId	long	Yes	The ID of the canary release rule.	1
AlbRules	string	No	The canary release rule of the application for which ALB gateway routing is configured.	[{"condition":"AND","items":[{"cond":"==","name":"grey","operator":"rawvalue","type":"sourceIp","value":"127.0.0.1"},{"cond":"==","name":"grey","operator":"rawvalue","type":"cookie","value":"true"},{"cond":"==","name":"grey","operator":"rawvalue","type":"header","value":"true"}],"path":"/post-echo/hi"}]

Parameters in the ScRules parameter

Parameter	Type	Example	Description
condition	String	OR	The relationship between the conditions in the canary release rule. Valid values:AND: The conditions are in the logical AND relation. All conditions must be met at the same time.OR: The conditions are in the logical OR relation. At least one of the conditions must be met.
path	String	/path	The path of the canary release rule of the Spring Cloud application.
items	Array of items		The conditions.

Parameters in the items parameter

Parameter	Type	Example	Description
name	String	test	The name of the parameter.
cond	String	==	The comparison operator. Valid values: >, <, >=, <=, ==, and !=.
type	String	cookie	The type of the comparison. Valid values:param: parametercookie: cookieheader: header
value	String	test	The value of the parameter. This value is compared with the value that is obtained based on the type and name parameters.
operator	String	rawvalue	The operator. Valid values:rawvalue: direct comparison.list: whitelist.mod: mods 100.deterministic_proportional_steaming_division: percentage.

Parameters in the DubboRules parameter

Parameter	Type	Example	Description
condition	String	OR	The relationship between the conditions in the canary release rule. Valid values:AND: The conditions are in the logical AND relation. All conditions must be met at the same time.OR: The conditions are in the logical OR relation. At least one of the conditions must be met.
methodName	String	echo	The method name of the Dubbo service.
serviceName	String	com.alibaba.edas.boot.EchoService	The name of the Dubbo service.
version	String	1.0.0	The version of the Dubbo service.
items	Array of items		The conditions.
group	String	DUBBO	The group of the Dubbo service that corresponds to the canary release rule.

Parameters in the items parameter

Parameter	Type	Example	Description
index	Integer	0	The index of the parameter. The value 0 indicates the first parameter.
expr	String	.name	The expression that is used to obtain the value of the parameter. Valid values:Empty: obtains the value of the parameter..name: obtains the name property of the parameter. This expression works the same way as args0.getName()..isEnabled(): obtains the enabled property of the parameter. This expression works the same way as args0.isEnabled().[0]: indicates that the value of the parameter is an array and obtains the first value of the array. This expression works the same way as args0[0]. This expression does not start with a period (.)..get(0): indicates that the value of the parameter is a list and obtains the first value of the list. This expression works the same way as args0.get(0)..get("key"): indicates that the value of the parameter is a map and obtains the value of the key in the map. This expression works the same way as args0.get("key").
cond	String	==	The comparison operator. Valid values: >, <, >=, <=, ==, and !=.
value	String	test	The value of the parameter. This value is compared with the value that is obtained based on the expr and index parameters.
operator	String	rawvalue	The operator. Valid values:rawvalue: direct comparison.list: whitelist.mod: mods 100.deterministic_proportional_steaming_division: percentage.

Response parameters

Parameter	Type	Description	Example
	object	The returned data.
RequestId	string	The request ID.	9D29CBD0-45D3-410B-9826-52F86F90****
Message	string	The returned message.	success
TraceId	string	The trace ID that is used to query the details of the request.	0a98a02315955564772843261e****
Data	object	The information about the canary release rule.
GreyTagRouteId	long	The ID of the canary release rule. The ID is globally unique.	1
ErrorCode	string	The error code. Valid values: If the call is successful, the ErrorCode parameter is not returned. If the call fails, the ErrorCode parameter is returned. For more information, see the Error codes section in this topic.
Code	string	The HTTP status code. Valid values: 2xx: The call was successful. 3xx: The call was redirected. 4xx: The call failed. 5xx: A server error occurred.	200
Success	boolean	Indicates whether the information of the change order was queried. Valid values: true: The information was queried. false: The information failed to be queried.	true

Examples

Sample success responses

JSONformat

{
  "RequestId": "9D29CBD0-45D3-410B-9826-52F86F90****",
  "Message": "success",
  "TraceId": "0a98a02315955564772843261e****",
  "Data": {
    "GreyTagRouteId": 1
  },
  "ErrorCode": "",
  "Code": 200,
  "Success": true
}

Error codes

HTTP status code	Error code	Error message	Description
400	InvalidParameter.NotEmpty	You must specify the parameter %s.	-
400	InvalidParameter.Obviously	The specified parameter is invalid {%s}.	-
400	InvalidParameter.WithMessage	The parameter is invalid {%s}: %s	-
400	Application.ChangerOrderRunning	An application change process is in progress. Please try again later.	An application change process is in progress. Please try again later.

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

Change history

Change time	Summary of changes	Operation
2021-11-16	The Error code has changed	View Change Details