CreateService - Function Compute - Alibaba Cloud Documentation Center

Create a service.

Debugging

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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
fc:CreateService	create	Service acs:fc:{#regionId}:{#accountId}:services/{#serviceName}	fc:EnableServiceSLSLogging fc:EnableServiceInternetAccess	none

Request syntax

POST /2021-04-06/services HTTP/1.1

Request parameters

Parameter	Type	Required	Description	Example
body	object	No	The definition of the service.
description	string	No	The description of the service.	service_description
internetAccess	boolean	No	Specifies whether to allow functions to access the Internet. Default value: true. Valid values: true false	true
logConfig	LogConfig	No	The log configurations. Function Compute writes function execution logs to the specified Logstore.
nasConfig	NASConfig	No	The File Storage NAS (NAS) configurations. The configurations allow functions to access the specified NAS file system.
role	string	No	The Alibaba Cloud Resource Name (ARN) of the RAM role that is used to grant required permissions to Function Compute. The RAM role is used in the following scenarios: Send function execution logs to your Logstore. Generate a token for a function to access other cloud resources during function executions.	acs:ram::188077086902****:role/fc-test
serviceName	string	Yes	The name of the service. The name can contain only letters, digits, hyphens (-), and underscores (_). It cannot start with a digit or hyphen (-). The name must be 1 to 128 characters in length.	service_Name
vpcConfig	VPCConfig	No	The Virtual Private Cloud (VPC) configurations. The configurations allow the function to access the specified VPCs.
tracingConfig	TracingConfig	No	The configuration of Managed Service for OpenTelemetry. After Function Compute is integrated with Managed Service for OpenTelemetry, you can record the duration of a request in Function Compute, view the cold start duration of a function, and record the execution duration of a function. For more information, see Tracing analysis.
ossMountConfig	OSSMountConfig	No	The Object Storage Service (OSS) mounting configurations.
X-Fc-Account-Id	string	No	The ID of your Alibaba Cloud account.	188077086902****
X-Fc-Date	string	No	The time on which the function is invoked. The format of the value is: EEE,d MMM yyyy HH:mm:ss GMT.	Wed, 11 May 2022 09:00:00 GMT
X-Fc-Trace-Id	string	No	The custom request ID.	asdf****

Response parameters

Parameter	Type	Description	Example
headers	object
etag	string	The ETag that is used to modify the service This value is used to ensure that the modified service is consistent with the service to be modified.	5e547e5605e1dc17a78a6191bc18fbc5
	object	The returned data.
createdTime	string	The time when the service was created.	2016-08-15T16:06:05.000+0000
description	string	The description of the service.	service_description
internetAccess	boolean	Specifies whether to allow functions to access the Internet. Valid values: true: allows functions in the specified service to access the Internet. false: does not allow functions in the specified service to access the Internet.	true
lastModifiedTime	string	The time when the service was last modified.	2016-08-15T16:06:05.000+0000
logConfig	LogConfig	The log configurations. Function Compute writes function execution logs to the specified Logstore.
nasConfig	NASConfig	The NAS configurations. The configurations allow functions to access the specified NAS file system.
role	string	The RAM role that is used to grant required permissions to Function Compute. The RAM role is used in the following scenarios: Sends function execution logs to your Logstore. Generates a token for a function to access other cloud resources during function execution.	acs:ram::188077086902****:role/fc-test
serviceId	string	The unique ID generated by the system for the service.	2d28e0e9-9ba5-4eed-8b1a-d3d9cd24e737
serviceName	string	The name of the service.	service_Name
vpcConfig	VPCConfig	The VPC configurations. The configurations allow the function to access the specified VPCs.
tracingConfig	TracingConfig	The configuration of Managed Service for OpenTelemetry. After Function Compute is integrated with Managed Service for OpenTelemetry, you can record the duration of a request in Function Compute, view the cold start duration of a function, and record the execution duration of a function. For more information, see Tracing analysis.
ossMountConfig	OSSMountConfig	The OSS mounting configurations.
useSLRAuthentication	boolean	Indicates whether service-linked role authorization is enabled. Valid values: true false	true

Examples

Sample success responses

JSONformat

{
  "createdTime": "2016-08-15T16:06:05.000+0000",
  "description": "service_description",
  "internetAccess": true,
  "lastModifiedTime": "2016-08-15T16:06:05.000+0000",
  "logConfig": {
    "logstore": "test-prj",
    "project": "test-logstore",
    "enableRequestMetrics": true,
    "enableInstanceMetrics": true,
    "logBeginRule": "DefaultRegex"
  },
  "nasConfig": {
    "groupId": 100,
    "mountPoints": [
      {
        "mountDir": "/home/test",
        "serverAddr": "***-uni85.cn-hangzhou.nas.aliyuncs.com:/",
        "enableTLS": false
      }
    ],
    "userId": 100
  },
  "role": "acs:ram::188077086902****:role/fc-test",
  "serviceId": "2d28e0e9-9ba5-4eed-8b1a-d3d9cd24e737",
  "serviceName": "service_Name",
  "vpcConfig": {
    "securityGroupId": "sg-bp18hj1wtxgy3b0***",
    "vSwitchIds": [
      "vsw-bp1ozpcrdc6r****"
    ],
    "vpcId": "vpc-***",
    "role": ""
  },
  "tracingConfig": {
    "type": "Jaeger",
    "params": {
      "key": "http://tracing-analysis-dc-hz.aliyuncs.com/adapt_xxx/api/otlp/traces"
    }
  },
  "ossMountConfig": {
    "mountPoints": [
      {
        "bucketName": "my-bucket",
        "mountDir": "/mnt/dir",
        "readOnly": true,
        "endpoint": "http://oss-cn-shanghai.aliyuncs.com",
        "bucketPath": "/my-dir"
      }
    ]
  },
  "useSLRAuthentication": true
}

Error codes

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

Change history

Change time	Summary of changes	Operation
2023-12-27	The response structure of the API has changed	View Change Details
2021-06-29	The request parameters of the API has changed	View Change Details
2021-06-29	The request parameters of the API has changed	View Change Details
2021-06-29	The request parameters of the API has changed	View Change Details
2021-06-29	The request parameters of the API has changed	View Change Details
2021-06-29	The request parameters of the API has changed	View Change Details