aws-lambda

问题 I have two account A and B. S3 Buckets and Athena View is in account A and Lambda is in Account B. I want to call Athena from my Lambda. I have also allowed Lambda Execution Role in S3 Bucket Policy. When I try to call Database from Lambda, it gives me error as 'Status': {'State': 'FAILED', 'StateChangeReason': 'SYNTAX_ERROR: line 1:15: Schema db_name does not exist' Below is my Lambda Code: import boto3 import time def lambda_handler(event, context): athena_client = boto3.client('athena')

问题 I have two account A and B. S3 Buckets and Athena View is in account A and Lambda is in Account B. I want to call Athena from my Lambda. I have also allowed Lambda Execution Role in S3 Bucket Policy. When I try to call Database from Lambda, it gives me error as 'Status': {'State': 'FAILED', 'StateChangeReason': 'SYNTAX_ERROR: line 1:15: Schema db_name does not exist' Below is my Lambda Code: import boto3 import time def lambda_handler(event, context): athena_client = boto3.client('athena')

问题 In AWS, I have built an API gateway which invokes a Lambda function. Users gain access by logging in to a Cognito User Pool associated with a Cognito Federated Identity Pool and the associated IAM roles contain API invoke permissions. The API Gateway method is a POST request. If I use the User Pool as the authorizer of the API Gateway I am able to successfully trigger the Lambda function via an ajax request in my javascript web app - note though, this grants the same access to every user in

问题 API Gateway with proxy+ works fine for me, the only thing is that the root path always return "Missing Authentication Token", so I found I should setup "ANY" method for the root path, but it would return the response with header in json. { "statusCode": 200, "body": "{\"message\":\"Welcome!\"}", "headers": { "x-powered-by": "Express", "access-control-allow-origin": "*", "content-type": "application/json; charset=utf-8", "content-length": "22", "etag": "W/\"16-XP9xOOkLTTczHdpNV2DV26X8ykM\"",

问题 I launched one RDS instance,s3 and EC2 in AWS and its is triggered properly using lambda. Now I wish to change the change the RDS and EC2 from AWS to local machine. My lambda is triggered from s3. How do I connect the local database through lambda in AWS? 回答1: I agree with John Rotenstein that connecting your local machine to a Lambda running on AWS is probably a bad idea. If your intention is to develop or test locally, I recommend the serverless framework, and the serverless-offline plugin.

问题 I launched one RDS instance,s3 and EC2 in AWS and its is triggered properly using lambda. Now I wish to change the change the RDS and EC2 from AWS to local machine. My lambda is triggered from s3. How do I connect the local database through lambda in AWS? 回答1: I agree with John Rotenstein that connecting your local machine to a Lambda running on AWS is probably a bad idea. If your intention is to develop or test locally, I recommend the serverless framework, and the serverless-offline plugin.

问题 I launched one RDS instance,s3 and EC2 in AWS and its is triggered properly using lambda. Now I wish to change the change the RDS and EC2 from AWS to local machine. My lambda is triggered from s3. How do I connect the local database through lambda in AWS? 回答1: I agree with John Rotenstein that connecting your local machine to a Lambda running on AWS is probably a bad idea. If your intention is to develop or test locally, I recommend the serverless framework, and the serverless-offline plugin.

问题 I am trying to use aws-sdk inside lambda but I can't seem to figure it out. var AWS = require('aws-sdk'); AWS.config.update(); var DDB = new AWS.DynamoDB({ apiVersion: "2012-10-08" }); exports.handler = function (event, context, callback) { var url_handler = event.requestContext.domainName + "/" + event.requestContext.stage; var scanParams = { TableName: "tbl-web-socket-connection", ProjectionExpression: "id" }; DDB.scan(scanParams, function (err, data) { console.log(err, "Error"); if (err) {

问题 I want to write my cloud formation yml file in a different file and load them separately. It is easy to do it in the serverless framework but I couldn't figure it out how to do it with SAM. Would you mind help me how to do it? I provided a copy of the project below: https://github.com/day2daychallenge/nest_application.git my template.yml file: AWSTemplateFormatVersion: '2010-09-09' Transform: AWS::Serverless-2016-10-31 Description: > Sample SAM Template # Create our resources with separate

问题 We have a Django application we deploy on AWS Lambda, using Zappa. We use pipenv to manage python packages of the project. Some packages we use (e.g cryptography) need to be compiled with the same configration as the lambda machine. To do that, I've generated wheels for those packages on a similar machine, and included them in a sub folder in the directory. So here is our deployment process now: install packages with pipenv (which also includes those special packages) extract precompiled