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更新时间：2024-05-09 GMT+08:00

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创建函数版本别名

功能介绍

创建函数灰度版本别名。

调用方法

请参见如何调用API。

URI

POST /v2/{project_id}/fgs/functions/{function_urn}/aliases

表1 路径参数
参数	是否必选	参数类型	描述
project_id	是	String	租户项目 ID，获取方式请参见获取项目ID。
function_urn	是	String	函数的URN，详细解释见FunctionGraph函数模型的描述。

请求参数

表2 请求Header参数
参数	是否必选	参数类型	描述
X-Auth-Token	是	String	用户Token。通过调用IAM服务获取用户Token接口获取（响应消息头中X-Subject-Token的值）。
Content-Type	是	String	消息体的类型（格式）

表3 请求Body参数
参数	是否必选	参数类型	描述
name	是	String	别名名称。
version	是	String	别名对应的版本名称。
description	否	String	别名描述信息。
additional_version_weights	否	Map<String,Integer>	百分比灰度配置信息
additional_version_strategy	否	Map<String,VersionStrategy>	指定规则灰度策略信息

表4 VersionStrategy
参数	是否必选	参数类型	描述
rules	否	Array of VersionStrategyRules objects	规则列表
combine_type	否	String	所有规则聚合方式。and：所有规则都满足，or：满足其中一个枚举值： and or

表5 VersionStrategyRules
参数	是否必选	参数类型	描述
rule_type	否	String	参数类型。枚举值： Header
param	否	String	规则参数名, 只支持大小写字母，数字，下划线，中划线。
op	否	String	规则匹配操作符，目前仅需支持 = 或者in。枚举值： in =
value	否	String	规则值，如果op为in，则为逗号分隔的多值字符串

响应参数

状态码： 200

表6 响应Body参数
参数	参数类型	描述
name	String	要获取的别名名称。
version	String	别名对应的版本名称。
description	String	别名描述信息。
last_modified	String	别名最后修改时间。
alias_urn	String	版本别名唯一标识。
additional_version_weights	Map<String,Integer>	百分比灰度配置信息
additional_version_strategy	Map<String,VersionStrategy>	指定规则灰度策略信息

表7 VersionStrategy
参数	参数类型	描述
rules	Array of VersionStrategyRules objects	规则列表
combine_type	String	所有规则聚合方式。and：所有规则都满足，or：满足其中一个枚举值： and or

表8 VersionStrategyRules
参数	参数类型	描述
rule_type	String	参数类型。枚举值： Header
param	String	规则参数名, 只支持大小写字母，数字，下划线，中划线。
op	String	规则匹配操作符，目前仅需支持 = 或者in。枚举值： in =
value	String	规则值，如果op为in，则为逗号分隔的多值字符串

状态码： 400

表9 响应Body参数
参数	参数类型	描述
error_code	String	错误码
error_msg	String	错误信息

状态码： 401

**表10** 响应Body参数
参数	参数类型	描述
error_code	String	错误码
error_msg	String	错误信息

状态码： 403

**表11** 响应Body参数
参数	参数类型	描述
error_code	String	错误码
error_msg	String	错误信息

状态码： 404

**表12** 响应Body参数
参数	参数类型	描述
error_code	String	错误码
error_msg	String	错误信息

状态码： 500

**表13** 响应Body参数
参数	参数类型	描述
error_code	String	错误码
error_msg	String	错误信息

请求示例

为函数的v1版本创建别名a1。

POST https://{Endpoint}/v2/{project_id}/fgs/functions/{function_urn}/aliases

{
  "name" : "a1",
  "version" : "v1"
}

为函数的v1版本创建别名a1，且开启灰度版本，将v2版本设置为50%随机灰度。

POST https://{Endpoint}/v2/{project_id}/fgs/functions/{function_urn}/aliases

{
  "name" : "a1",
  "version" : "v1",
  "additional_version_weights" : {
    "v2" : 50
  }
}

为函数的v1版本创建别名a1，且开启灰度版本，将v2版本设置为指定规则灰度。

POST https://{Endpoint}/v2/{project_id}/fgs/functions/{function_urn}/aliases

{
  "name" : "a1",
  "version" : "v1",
  "additional_version_strategy" : {
    "v2" : {
      "combine_type" : "and",
      "rules" : [ {
        "rule_type" : "Header",
        "param" : "version",
        "op" : "=",
        "value" : "v1"
      } ]
    }
  }
}

响应示例

状态码： 200

{
  "name" : "a1",
  "version" : "latest",
  "description" : "",
  "last_modified" : "2019-10-31 11:37:58",
  "alias_urn" : "urn:fss:{region}:46b6f338fc3445b8846c71dfb1fbxxxx:function:default:xxxxx:!a1"
}

状态码： 404

Not Found 找不到资源。

{
  "error_code" : "FSS.1051",
  "error_msg" : "Not found the function"
}

SDK代码示例

SDK代码示例如下。

为函数的v1版本创建别名a1。

        
         
           
           
             package com.huaweicloud.sdk.test;

import com.huaweicloud.sdk.core.auth.ICredential;
import com.huaweicloud.sdk.core.auth.BasicCredentials;
import com.huaweicloud.sdk.core.exception.ConnectionException;
import com.huaweicloud.sdk.core.exception.RequestTimeoutException;
import com.huaweicloud.sdk.core.exception.ServiceResponseException;
import com.huaweicloud.sdk.functiongraph.v2.region.FunctionGraphRegion;
import com.huaweicloud.sdk.functiongraph.v2.*;
import com.huaweicloud.sdk.functiongraph.v2.model.*;


public class CreateVersionAliasSolution {

    public static void main(String[] args) {
        // The AK and SK used for authentication are hard-coded or stored in plaintext, which has great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted during use to ensure security.
        // In this example, AK and SK are stored in environment variables for authentication. Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment
        String ak = System.getenv("CLOUD_SDK_AK");
        String sk = System.getenv("CLOUD_SDK_SK");

        ICredential auth = new BasicCredentials()
                .withAk(ak)
                .withSk(sk);

        FunctionGraphClient client = FunctionGraphClient.newBuilder()
                .withCredential(auth)
                .withRegion(FunctionGraphRegion.valueOf("<YOUR REGION>"))
                .build();
        CreateVersionAliasRequest request = new CreateVersionAliasRequest();
        CreateVersionAliasRequestBody body = new CreateVersionAliasRequestBody();
        body.withVersion("v1");
        body.withName("a1");
        request.withBody(body);
        try {
            CreateVersionAliasResponse response = client.createVersionAlias(request);
            System.out.println(response.toString());
        } catch (ConnectionException e) {
            e.printStackTrace();
        } catch (RequestTimeoutException e) {
            e.printStackTrace();
        } catch (ServiceResponseException e) {
            e.printStackTrace();
            System.out.println(e.getHttpStatusCode());
            System.out.println(e.getRequestId());
            System.out.println(e.getErrorCode());
            System.out.println(e.getErrorMsg());
        }
    }
}

            

          

        
       

为函数的v1版本创建别名a1，且开启灰度版本，将v2版本设置为50%随机灰度。

        
         
           
           
             package com.huaweicloud.sdk.test;

import com.huaweicloud.sdk.core.auth.ICredential;
import com.huaweicloud.sdk.core.auth.BasicCredentials;
import com.huaweicloud.sdk.core.exception.ConnectionException;
import com.huaweicloud.sdk.core.exception.RequestTimeoutException;
import com.huaweicloud.sdk.core.exception.ServiceResponseException;
import com.huaweicloud.sdk.functiongraph.v2.region.FunctionGraphRegion;
import com.huaweicloud.sdk.functiongraph.v2.*;
import com.huaweicloud.sdk.functiongraph.v2.model.*;

import java.util.Map;
import java.util.HashMap;

public class CreateVersionAliasSolution {

    public static void main(String[] args) {
        // The AK and SK used for authentication are hard-coded or stored in plaintext, which has great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted during use to ensure security.
        // In this example, AK and SK are stored in environment variables for authentication. Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment
        String ak = System.getenv("CLOUD_SDK_AK");
        String sk = System.getenv("CLOUD_SDK_SK");

        ICredential auth = new BasicCredentials()
                .withAk(ak)
                .withSk(sk);

        FunctionGraphClient client = FunctionGraphClient.newBuilder()
                .withCredential(auth)
                .withRegion(FunctionGraphRegion.valueOf("<YOUR REGION>"))
                .build();
        CreateVersionAliasRequest request = new CreateVersionAliasRequest();
        CreateVersionAliasRequestBody body = new CreateVersionAliasRequestBody();
        Map<String, Integer> listbodyAdditionalVersionWeights = new HashMap<>();
        listbodyAdditionalVersionWeights.put("v2", 50);
        body.withAdditionalVersionWeights(listbodyAdditionalVersionWeights);
        body.withVersion("v1");
        body.withName("a1");
        request.withBody(body);
        try {
            CreateVersionAliasResponse response = client.createVersionAlias(request);
            System.out.println(response.toString());
        } catch (ConnectionException e) {
            e.printStackTrace();
        } catch (RequestTimeoutException e) {
            e.printStackTrace();
        } catch (ServiceResponseException e) {
            e.printStackTrace();
            System.out.println(e.getHttpStatusCode());
            System.out.println(e.getRequestId());
            System.out.println(e.getErrorCode());
            System.out.println(e.getErrorMsg());
        }
    }
}

            

          

        
       

为函数的v1版本创建别名a1，且开启灰度版本，将v2版本设置为指定规则灰度。

        
         
           
           
             package com.huaweicloud.sdk.test;

import com.huaweicloud.sdk.core.auth.ICredential;
import com.huaweicloud.sdk.core.auth.BasicCredentials;
import com.huaweicloud.sdk.core.exception.ConnectionException;
import com.huaweicloud.sdk.core.exception.RequestTimeoutException;
import com.huaweicloud.sdk.core.exception.ServiceResponseException;
import com.huaweicloud.sdk.functiongraph.v2.region.FunctionGraphRegion;
import com.huaweicloud.sdk.functiongraph.v2.*;
import com.huaweicloud.sdk.functiongraph.v2.model.*;

import java.util.List;
import java.util.ArrayList;
import java.util.Map;
import java.util.HashMap;

public class CreateVersionAliasSolution {

    public static void main(String[] args) {
        // The AK and SK used for authentication are hard-coded or stored in plaintext, which has great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted during use to ensure security.
        // In this example, AK and SK are stored in environment variables for authentication. Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment
        String ak = System.getenv("CLOUD_SDK_AK");
        String sk = System.getenv("CLOUD_SDK_SK");

        ICredential auth = new BasicCredentials()
                .withAk(ak)
                .withSk(sk);

        FunctionGraphClient client = FunctionGraphClient.newBuilder()
                .withCredential(auth)
                .withRegion(FunctionGraphRegion.valueOf("<YOUR REGION>"))
                .build();
        CreateVersionAliasRequest request = new CreateVersionAliasRequest();
        CreateVersionAliasRequestBody body = new CreateVersionAliasRequestBody();
        List<VersionStrategyRules> listAdditionalVersionStrategyRules = new ArrayList<>();
        listAdditionalVersionStrategyRules.add(
            new VersionStrategyRules()
                .withRuleType(VersionStrategyRules.RuleTypeEnum.fromValue("Header"))
                .withParam("version")
                .withOp(VersionStrategyRules.OpEnum.fromValue("="))
                .withValue("v1")
        );
        VersionStrategy additionalVersionStrategyAdditionalVersionStrategy = new VersionStrategy();
        additionalVersionStrategyAdditionalVersionStrategy.withRules(listAdditionalVersionStrategyRules)
            .withCombineType(VersionStrategy.CombineTypeEnum.fromValue("and"));
        Map<String, VersionStrategy> listbodyAdditionalVersionStrategy = new HashMap<>();
        listbodyAdditionalVersionStrategy.put("v2", additionalVersionStrategyAdditionalVersionStrategy);
        body.withAdditionalVersionStrategy(listbodyAdditionalVersionStrategy);
        body.withVersion("v1");
        body.withName("a1");
        request.withBody(body);
        try {
            CreateVersionAliasResponse response = client.createVersionAlias(request);
            System.out.println(response.toString());
        } catch (ConnectionException e) {
            e.printStackTrace();
        } catch (RequestTimeoutException e) {
            e.printStackTrace();
        } catch (ServiceResponseException e) {
            e.printStackTrace();
            System.out.println(e.getHttpStatusCode());
            System.out.println(e.getRequestId());
            System.out.println(e.getErrorCode());
            System.out.println(e.getErrorMsg());
        }
    }
}

            

          

        
       

为函数的v1版本创建别名a1。

        
         
           
           
             # coding: utf-8

from huaweicloudsdkcore.auth.credentials import BasicCredentials
from huaweicloudsdkfunctiongraph.v2.region.functiongraph_region import FunctionGraphRegion
from huaweicloudsdkcore.exceptions import exceptions
from huaweicloudsdkfunctiongraph.v2 import *

if __name__ == "__main__":
    # The AK and SK used for authentication are hard-coded or stored in plaintext, which has great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted during use to ensure security.
    # In this example, AK and SK are stored in environment variables for authentication. Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment
    ak = __import__('os').getenv("CLOUD_SDK_AK")
    sk = __import__('os').getenv("CLOUD_SDK_SK")

    credentials = BasicCredentials(ak, sk) \

    client = FunctionGraphClient.new_builder() \
        .with_credentials(credentials) \
        .with_region(FunctionGraphRegion.value_of("<YOUR REGION>")) \
        .build()

    try:
        request = CreateVersionAliasRequest()
        request.body = CreateVersionAliasRequestBody(
            version="v1",
            name="a1"
        )
        response = client.create_version_alias(request)
        print(response)
    except exceptions.ClientRequestException as e:
        print(e.status_code)
        print(e.request_id)
        print(e.error_code)
        print(e.error_msg)

            

          

        
       

为函数的v1版本创建别名a1，且开启灰度版本，将v2版本设置为50%随机灰度。

        
         
           
           
             # coding: utf-8

from huaweicloudsdkcore.auth.credentials import BasicCredentials
from huaweicloudsdkfunctiongraph.v2.region.functiongraph_region import FunctionGraphRegion
from huaweicloudsdkcore.exceptions import exceptions
from huaweicloudsdkfunctiongraph.v2 import *

if __name__ == "__main__":
    # The AK and SK used for authentication are hard-coded or stored in plaintext, which has great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted during use to ensure security.
    # In this example, AK and SK are stored in environment variables for authentication. Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment
    ak = __import__('os').getenv("CLOUD_SDK_AK")
    sk = __import__('os').getenv("CLOUD_SDK_SK")

    credentials = BasicCredentials(ak, sk) \

    client = FunctionGraphClient.new_builder() \
        .with_credentials(credentials) \
        .with_region(FunctionGraphRegion.value_of("<YOUR REGION>")) \
        .build()

    try:
        request = CreateVersionAliasRequest()
        listAdditionalVersionWeightsbody = {
            "v2": 50
        }
        request.body = CreateVersionAliasRequestBody(
            additional_version_weights=listAdditionalVersionWeightsbody,
            version="v1",
            name="a1"
        )
        response = client.create_version_alias(request)
        print(response)
    except exceptions.ClientRequestException as e:
        print(e.status_code)
        print(e.request_id)
        print(e.error_code)
        print(e.error_msg)

            

          

        
       

为函数的v1版本创建别名a1，且开启灰度版本，将v2版本设置为指定规则灰度。

        
         
           
           
             # coding: utf-8

from huaweicloudsdkcore.auth.credentials import BasicCredentials
from huaweicloudsdkfunctiongraph.v2.region.functiongraph_region import FunctionGraphRegion
from huaweicloudsdkcore.exceptions import exceptions
from huaweicloudsdkfunctiongraph.v2 import *

if __name__ == "__main__":
    # The AK and SK used for authentication are hard-coded or stored in plaintext, which has great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted during use to ensure security.
    # In this example, AK and SK are stored in environment variables for authentication. Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment
    ak = __import__('os').getenv("CLOUD_SDK_AK")
    sk = __import__('os').getenv("CLOUD_SDK_SK")

    credentials = BasicCredentials(ak, sk) \

    client = FunctionGraphClient.new_builder() \
        .with_credentials(credentials) \
        .with_region(FunctionGraphRegion.value_of("<YOUR REGION>")) \
        .build()

    try:
        request = CreateVersionAliasRequest()
        listRulesAdditionalVersionStrategy = [
            VersionStrategyRules(
                rule_type="Header",
                param="version",
                op="=",
                value="v1"
            )
        ]
        additionalVersionStrategyAdditionalVersionStrategy = VersionStrategy(
            rules=listRulesAdditionalVersionStrategy,
            combine_type="and"
        )
        listAdditionalVersionStrategybody = {
            "v2": additionalVersionStrategyAdditionalVersionStrategy
        }
        request.body = CreateVersionAliasRequestBody(
            additional_version_strategy=listAdditionalVersionStrategybody,
            version="v1",
            name="a1"
        )
        response = client.create_version_alias(request)
        print(response)
    except exceptions.ClientRequestException as e:
        print(e.status_code)
        print(e.request_id)
        print(e.error_code)
        print(e.error_msg)

            

          

        
       

为函数的v1版本创建别名a1。

        
         
           
           
             package main

import (
	"fmt"
	"github.com/huaweicloud/huaweicloud-sdk-go-v3/core/auth/basic"
    functiongraph "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/functiongraph/v2"
	"github.com/huaweicloud/huaweicloud-sdk-go-v3/services/functiongraph/v2/model"
    region "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/functiongraph/v2/region"
)

func main() {
    // The AK and SK used for authentication are hard-coded or stored in plaintext, which has great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted during use to ensure security.
    // In this example, AK and SK are stored in environment variables for authentication. Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment
    ak := os.Getenv("CLOUD_SDK_AK")
    sk := os.Getenv("CLOUD_SDK_SK")

    auth := basic.NewCredentialsBuilder().
        WithAk(ak).
        WithSk(sk).
        Build()

    client := functiongraph.NewFunctionGraphClient(
        functiongraph.FunctionGraphClientBuilder().
            WithRegion(region.ValueOf("<YOUR REGION>")).
            WithCredential(auth).
            Build())

    request := &model.CreateVersionAliasRequest{}
	request.Body = &model.CreateVersionAliasRequestBody{
		Version: "v1",
		Name: "a1",
	}
	response, err := client.CreateVersionAlias(request)
	if err == nil {
        fmt.Printf("%+v\n", response)
    } else {
        fmt.Println(err)
    }
}

            

          

        
       

为函数的v1版本创建别名a1，且开启灰度版本，将v2版本设置为50%随机灰度。

        
         
           
           
             package main

import (
	"fmt"
	"github.com/huaweicloud/huaweicloud-sdk-go-v3/core/auth/basic"
    functiongraph "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/functiongraph/v2"
	"github.com/huaweicloud/huaweicloud-sdk-go-v3/services/functiongraph/v2/model"
    region "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/functiongraph/v2/region"
)

func main() {
    // The AK and SK used for authentication are hard-coded or stored in plaintext, which has great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted during use to ensure security.
    // In this example, AK and SK are stored in environment variables for authentication. Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment
    ak := os.Getenv("CLOUD_SDK_AK")
    sk := os.Getenv("CLOUD_SDK_SK")

    auth := basic.NewCredentialsBuilder().
        WithAk(ak).
        WithSk(sk).
        Build()

    client := functiongraph.NewFunctionGraphClient(
        functiongraph.FunctionGraphClientBuilder().
            WithRegion(region.ValueOf("<YOUR REGION>")).
            WithCredential(auth).
            Build())

    request := &model.CreateVersionAliasRequest{}
	var listAdditionalVersionWeightsbody = map[string]int32{
        "v2": int32(50),
    }
	request.Body = &model.CreateVersionAliasRequestBody{
		AdditionalVersionWeights: listAdditionalVersionWeightsbody,
		Version: "v1",
		Name: "a1",
	}
	response, err := client.CreateVersionAlias(request)
	if err == nil {
        fmt.Printf("%+v\n", response)
    } else {
        fmt.Println(err)
    }
}

            

          

        
       

为函数的v1版本创建别名a1，且开启灰度版本，将v2版本设置为指定规则灰度。

        
         
           
           
             package main

import (
	"fmt"
	"github.com/huaweicloud/huaweicloud-sdk-go-v3/core/auth/basic"
    functiongraph "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/functiongraph/v2"
	"github.com/huaweicloud/huaweicloud-sdk-go-v3/services/functiongraph/v2/model"
    region "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/functiongraph/v2/region"
)

func main() {
    // The AK and SK used for authentication are hard-coded or stored in plaintext, which has great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted during use to ensure security.
    // In this example, AK and SK are stored in environment variables for authentication. Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment
    ak := os.Getenv("CLOUD_SDK_AK")
    sk := os.Getenv("CLOUD_SDK_SK")

    auth := basic.NewCredentialsBuilder().
        WithAk(ak).
        WithSk(sk).
        Build()

    client := functiongraph.NewFunctionGraphClient(
        functiongraph.FunctionGraphClientBuilder().
            WithRegion(region.ValueOf("<YOUR REGION>")).
            WithCredential(auth).
            Build())

    request := &model.CreateVersionAliasRequest{}
	ruleTypeRules:= model.GetVersionStrategyRulesRuleTypeEnum().HEADER
	paramRules:= "version"
	opRules:= model.GetVersionStrategyRulesOpEnum().=
	valueRules:= "v1"
	var listRulesAdditionalVersionStrategy = []model.VersionStrategyRules{
        {
            RuleType: &ruleTypeRules,
            Param: &paramRules,
            Op: &opRules,
            Value: &valueRules,
        },
    }
	combineTypeAdditionalVersionStrategy:= model.GetVersionStrategyCombineTypeEnum().AND
	additionalVersionStrategyAdditionalVersionStrategy := model.VersionStrategy{
		Rules: &listRulesAdditionalVersionStrategy,
		CombineType: &combineTypeAdditionalVersionStrategy,
	}
	var listAdditionalVersionStrategybody = map[string](model.VersionStrategy){
        "v2": additionalVersionStrategyAdditionalVersionStrategy,
    }
	request.Body = &model.CreateVersionAliasRequestBody{
		AdditionalVersionStrategy: listAdditionalVersionStrategybody,
		Version: "v1",
		Name: "a1",
	}
	response, err := client.CreateVersionAlias(request)
	if err == nil {
        fmt.Printf("%+v\n", response)
    } else {
        fmt.Println(err)
    }
}

            

          

        
       

更多编程语言的SDK代码示例，请参见API Explorer的代码示例页签，可生成自动对应的SDK代码示例。

状态码

状态码	描述
200	ok
400	Bad Request 请求错误。
401	Unauthorized 鉴权失败。
403	Forbidden 没有操作权限。
404	Not Found 找不到资源。
500	Internal Server Error 服务内部错误。

错误码

请参见错误码。

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