Question

我正在尝试根据电子邮件触发器调用aws lamda函数。我得到了电子邮件触发器，它命中了我期望的if语句，但后来它没能完成lambda.invoke。

我错过了什么？我得到了大多数日志语句，但似乎不是

exports.handler = function(event, context) {
    var aws = require('aws-sdk');

    var lambda = new aws.Lambda({
        region: 'us-east-1'
    });

    var sesNotification = event.Records[0].ses;
    //console.log("SES Notification:\n", JSON.stringify(sesNotification, null, 2));
    var sub=sesNotification.mail.commonHeaders.subject;
        if(sub){
            if(sub.toLowerCase()=="startpipeline"){
                console.log("Starting Pipeline");
                lambda.invoke({
                              FunctionName: 'StartDevOpsServers',
                              Payload: JSON.stringify(event, null, 2), // pass params
                              InvocationType: 'Event' 
                            }, function(error, data) {
                              if (error) {

                                console.log("error",error,data);
                                context.done('error', error);
                              }
                              if(data.Payload){

                               console.log("succeed",data.Payload);
                               context.succeed(data.Payload)
                              }
                            });

            }else if(sub.toLowerCase()=="stoppipeline"){
                console.log("Stopping Pipeline");
                                lambda.invoke({
                              FunctionName: 'StopDevOpsServers',
                              Payload: JSON.stringify(event, null, 2) // pass params
                            }, function(error, data) {
                              if (error) {
                                context.done('error', error);
                              }
                              if(data.Payload){

                               context.succeed(data.Payload)
                              }
                            });
                    context.succeed();   

            }else{
                console.log('subjectnotRecognized')
            }
        }else{
            console.log("noSubJect")
        }

};

Answer 1

将aws-sdk文件保存在代码之上

`var aws = require（'aws-sdk'）;

exports.handler = function(event, context) 
{

    var lambda = new aws.Lambda({
        region: 'us-east-1'
    });

    var sesNotification = event.Records[0].ses;
    //console.log("SES Notification:\n", JSON.stringify(sesNotification, null, 2));
    var sub=sesNotification.mail.commonHeaders.subject;
        if(sub){
            if(sub.toLowerCase()=="startpipeline"){
                console.log("Starting Pipeline");
                lambda.invoke({
                              FunctionName: 'StartDevOpsServers',
                              Payload: JSON.stringify(event, null, 2), // pass params
                              InvocationType: 'Event' 
                            }, function(error, data) {
                              if (error) {

                                console.log("error",error,data);
                                context.done('error', error);
                              }
                              if(data.Payload){

                               console.log("succeed",data.Payload);
                               context.succeed(data.Payload)
                              }
                            });

            }else if(sub.toLowerCase()=="stoppipeline"){
                console.log("Stopping Pipeline");
                                lambda.invoke({
                              FunctionName: 'StopDevOpsServers',
                              Payload: JSON.stringify(event, null, 2) // pass params
                            }, function(error, data) {
                              if (error) {
                                context.done('error', error);
                              }
                              if(data.Payload){

                               context.succeed(data.Payload)
                              }
                            });
                    context.succeed();   

            }else{
                console.log('subjectnotRecognized')
            }
        }else{
            console.log("noSubJect")
        }

    };

Answer 2

听起来你想要步骤功能。它们允许您将不同的lambda函数链接在一起，并行执行等等。

如何从另一个调用aws lamda函数

2 个答案: