Questions tagged as 'aws'

Tagged questions
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Changing Private DNS in AWS

I'm uploading some machines in AWS and I need to change the Private DNS of the machines, initially I'm trying to change in a linux, I do not know if this change is internal to AWS machine or ADM ... I changed the host and It's the name I want, b...
asked by 07.04.2015 / 20:59
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Remote Access Mysql Amazon Server

I am not able to connect to a user for remote access in my database. I have already created the user, I gave permission to access any ip (%) - I already gave permissions on the ip that I am using and even then, only the error: (2003) - Can't con...
asked by 29.05.2014 / 22:35
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How to integrate SlmQueueSqs and SlmMail into a ZF2 application?

I'm servicing an application developed in Zend Framework 2 and I need, in that order: Send tasks to a queue in AWS SQS. Process queue tasks through an application command that will use AWS SES. I found two interesting components to do b...
asked by 29.03.2014 / 15:36
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Delete Virtual Machine Permanently Amazon (EC2 AWS)

I need to delete a virtual machine instance on the AWS console. However, whenever I do the process of selecting the instance and changing its status to "terminate", a new instance is generated automatically. How do I terminate one instance witho...
asked by 15.10.2018 / 19:38
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Why use nodeJs with asynchronous functions with AWS-Lambda?

The AWS-Lambda services can be developed in Java, C #, Python, Go, PowerShell and finally NodeJS ( DOC ). Nowadays NodeJs are used as an application backend with the advantage of natively developing asynchronous server requests through assync...
asked by 19.09.2018 / 22:03
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When using async do not need to use callback?

I have the following function in nodeJs v10.6: #func-1 module.exports.funcOne = (event, context, callback) => { callback(null, { message: 'funcOne', event }); }; #func-2 module.exports.funcTwo = async (event, context) => { console...
asked by 03.08.2018 / 21:27
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Connecting to database in amazon

Good afternoon, I have a sqlserver database hosted in amazon, and I can not connect to php, is there any specific way of doing this? I tried the connection this way: <?php $servername = "link do server"; $username = "usuario"; $password...
asked by 23.08.2018 / 19:11
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Allow access to S3 files without exposing AWS URL

I need to generate download links for files that are stored on S3, but my company does not want to expose the AWS URL. Our system is developed in Java and Spring, until then the system retrieved the required file and sends it through Response, b...
asked by 27.04.2018 / 22:02
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Unable to calculate MD5 hash in file upload using AWS Sdk in java

Galera, I already researched in several forums and no solution solved my problem. When I upload file to S3 using the Amazon API. The following exception is thrown. com.amazonaws.SdkClientException: Unable to calculate MD5 hash: teste.txt (O si...
asked by 13.12.2017 / 13:50
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I have a problem creating quickstar with mongodb in aws

How much do I try to create an aws quickstart with mondodb I'm getting this error    The following resource (s) failed to create: [VPCStack]. . Rollback requested by user.   Embedded stack arn: aws: cloudform: us-east-1: 723891204374: MongoDB...
asked by 13.11.2017 / 00:28