要使用AWS Amplify工具链以YAML格式的CloudFormation,您可以按照以下步骤操作:
npm install -g @aws-amplify/cli
amplify init
根据提示选择您的AWS配置文件和区域。
amplify add api
根据提示选择以下选项以配置API:
配置Amplify资源:打开amplify/backend/api/
部署Amplify资源:运行以下命令以部署Amplify资源。
amplify push
此命令将使用YAML格式的CloudFormation模板创建和配置所需的AWS服务和资源。
以下是一个示例Amplify项目的目录结构:
project/
├── amplify/
│ └── backend/
│ └── api/
│ └── /
│ ├── schema.graphql
│ └── cloudformation-template.yml
└── src/
├── ...
└── ...
在amplify/backend/api/
示例模板的一部分可能如下所示:
Resources:
ApiGatewayRestApi:
Type: AWS::ApiGateway::RestApi
Properties:
Name: myApi
ApiGatewayDeployment:
Type: AWS::ApiGateway::Deployment
DependsOn:
- ApiGatewayMethodGet
- ApiGatewayMethodPost
Properties:
RestApiId:
Ref: ApiGatewayRestApi
ApiGatewayMethodGet:
Type: AWS::ApiGateway::Method
Properties:
HttpMethod: GET
ResourceId:
Fn::GetAtt:
- ApiGatewayRestApi
- RootResourceId
RestApiId:
Ref: ApiGatewayRestApi
AuthorizationType: NONE
Integration:
Type: AWS_PROXY
IntegrationHttpMethod: POST
Uri:
Fn::Sub:
- "arn:aws:apigateway:${AWS::Region}:lambda:path/2015-03-31/functions/${lambdaArn}/invocations"
- lambdaArn:
Fn::GetAtt:
- LambdaFunction
- Arn
MethodResponses:
- StatusCode: '200'
MethodIntegration:
Type: AWS_PROXY
IntegrationHttpMethod: POST
Uri:
Fn::Sub:
- "arn:aws:apigateway:${AWS::Region}:lambda:path/2015-03-31/functions/${lambdaArn}/invocations"
- lambdaArn:
Fn::GetAtt:
- LambdaFunction
- Arn
请注意,此示例仅用于说明目的。实际的CloudFormation模板将根据您的Amplify项目配置和需求而有所不同。
通过按照上述步骤操作,您将能够使用AWS Amplify工具链以YAML格式的CloudFormation创建和配置Amplify资源。