DescribeInstanceLog - Serverless App Engine - Alibaba Cloud Documentation Center

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Test

RAM authorization

The table below describes the authorization required to call this API. You can define it in a Resource Access Management (RAM) policy. The table's columns are detailed below:

Action: The actions can be used in the Action element of RAM permission policy statements to grant permissions to perform the operation.
API: The API that you can call to perform the action.
Access level: The predefined level of access granted for each API. Valid values: create, list, get, update, and delete.
Resource type: The type of the resource that supports authorization to perform the action. It indicates if the action supports resource-level permission. The specified resource must be compatible with the action. Otherwise, the policy will be ineffective.
- For APIs with resource-level permissions, required resource types are marked with an asterisk (*). Specify the corresponding Alibaba Cloud Resource Name (ARN) in the Resource element of the policy.
- For APIs without resource-level permissions, it is shown as All Resources. Use an asterisk (*) in the Resource element of the policy.
Condition key: The condition keys defined by the service. The key allows for granular control, applying to either actions alone or actions associated with specific resources. In addition to service-specific condition keys, Alibaba Cloud provides a set of common condition keys applicable across all RAM-supported services.
Dependent action: The dependent actions required to run the action. To complete the action, the RAM user or the RAM role must have the permissions to perform all dependent actions.

Action

Access level

Resource type

Condition key

Dependent action

sae:DescribeInstanceLog

get

*All Resource

*

None

Request syntax

GET /pop/v1/sam/instance/describeInstanceLog HTTP/1.1

Request parameters

Parameter	Type	Required	Description	Example
InstanceId	string	Yes	The instance ID.	****-d700e680-aa4d-4ec1-afc2-6566b5ff4d7a-85d44d4bfc-***
ContainerId	string	No	The ID of the sidecar container. Call the ListApplicationInstances operation to obtain this ID.	sidecar-test-01
Previous	string	No	Specifies whether to view the log of the instance from before its last restart. Note: This parameter is active only if the instance was restarted.	false

Response elements

Element	Type	Description	Example
	object	The data returned.
RequestId	string	The request ID.	91F93257-7A4A-4BD3-9A7E-2F6EAE6D****
Message	string	The message returned. success is returned if the request is successful. An error code is returned if the request fails.	success
TraceId	string	The trace ID.	0a98a02315955564772843261e****
Data	string	The instance log.	hello\nsae\n
ErrorCode	string	The error code. This parameter is not returned if the request is successful. This parameter is returned if the request fails. For more information, see the Error codes section in this topic.	空
Code	string	The HTTP status code. 2xx: The request was successful. 3xx: The request was redirected. 4xx: A request error occurred. 5xx: A server error occurred.	200
Success	boolean	Indicates whether the instance log was obtained. Valid values: true: The instance log was obtained. false: The instance log failed to be obtained.	true

Examples

Success response

JSON format

{
  "RequestId": "91F93257-7A4A-4BD3-9A7E-2F6EAE6D****",
  "Message": "success",
  "TraceId": "0a98a02315955564772843261e****",
  "Data": "hello\\nsae\\n",
  "ErrorCode": "空",
  "Code": "200",
  "Success": true
}

Error codes

HTTP status code	Error code	Error message	Description
400	InvalidParameter.NotEmpty	You must specify the parameter %s.

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.