"Lambda Invoke","States":{"Lambda Invoke":{"Type":"Task","Resource":"arn:aws:states:::lambda:invoke","OutputPath":"$.Payload","Parameters":{"Payload.$":"$","FunctionName":"arn:aws:lambda:us-east-1:123456789012:function:functionName"},"Retry": [{"ErrorEquals": ["Lambda.Service...
"StartAt": "Invoke Lambda function", "States": { "Invoke Lambda function": { "Type": "Task", "Resource": "arn:aws:states:::lambda:invoke", "Parameters": { "FunctionName": "arn:aws:lambda:us-west-1:301438421794:function:SF1_1:$LATEST", "Payload": { "Input.$": "$" } }, "...
response['Timestamp'] = datetime.datetime.now().strftime("%Y-%m-%d %H-%M-%S") response['Message'] ="Hello from process purchase lambda"returnresponse 有了ARN。 三、Role of Step Function 给了step function 权限,能够 invoke "lambda function"。 四、Step Function -> State machines {"Comment"...
FunctionName InvocationType Qualifier Payload 响应语法 工作流示例 下面是调用 Lambda 函数的Task状态。 {"StartAt":"CallLambda","States":{"CallLambda":{"Type":"Task","Resource":"arn:aws:states:::lambda:invoke","Parameters":{"FunctionName":"arn:aws:lambda:us-east-1:123456789012:function:MyFunc...
本文中,我们把 Step Function 加入 CICD 流水线,实现带邮件审批的 CICD 部署流水线,如下图。 图1 目录 - 环境(配置) - 实战步骤 1. 创建 Cloudwatch rule - 新建 IAM Role - 新建 Rule/Trigger 2. 修改 Step Function - 增加调用 Lambda 权限 ...
"Invoke Lambda function": { "Type": "Task", "Resource": "arn:aws:states:::lambda:invoke", "ResultPath": "$", "OutputPath": "$.Payload", "Parameters": { "FunctionName": "LAMBDA ARN", "Payload": { "input.$": "$" }
Amazon Step Function(SF)是一项无服务器编排服务,可以简单理解为状态机。(注意不是容器编排服务) 状态机是一个工作流程,每个状态相当于一个任务。这个任务可以是 Lambda 函数,可以是 Batch 批处理,也可以是大数据 EMR 作业。 SF 通过内置的功能来检查每个状态(任务)的结果,然后可以通过分支(Choice)来选择下一步任...
调用AWS Lambda function 插入或者读取Amazon DynamoDB的数据 运行一个 Amazon Elastic Container Service (Amazon ECS)任务,并等待它运行结束。 在Amazon Simple Queue Service (Amazon SQS)发送消息 运行其他的AWS Step Functions工作流 向Amazon API Gateway发送请求 ...
{"Version":"1.0","StartAt":"SendApprovalRequest","States":{"SendApprovalRequest":{"Type":"Task","Resource":"arn:aws:states:::lambda:invoke.waitForTaskToken","Parameters":{"FunctionName":"ApprovalEmailsFunction","Payload":{"step.$":"$$.State.Name","name_in_input.$":"$.name","toke...
return LambdaInvoke.jsonata(scope, "MyStep", { lambdaFunction: lambda, payload: TaskInput.fromObject({}), }); consistently produces the step function step definition ASL: "MyStep": { "QueryLanguage": "JSONata", {...} }, Current Behavior ...