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Questions tagged [amazon-web-services]

Amazon Web Services (AWS) is a cloud service that offers IaaS (Infrastructure as a Service) and SaaS (Software as a Service) solutions. Only questions about programming in relation to AWS are on-topic. General server help can be obtained at https://serverfault.com. The AWS tag is rarely used alone and will usually be used with other tags to more clearly define the topic of the question.

If you need help setting up AWS resources, ask those questions on Server Fault.

AWS is a cloud service that offers IaaS (Infrastructure as a Service) and SaaS (Software as a Service).

SDKs to access and manage Amazon Web Services are provided in a multitude of programming languages, including PHP, Java, .NET, Node.js, Python, and more. The services are also accessible through REST and SOAP APIs, a command-line interface, and a web console.

Resources:

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How to display only files from aws s3 ls command?

I am using AWS CLI to list the files in an AWS S3 bucket using the following command (aws s3 ls): aws s3 ls s3://mybucket --recursive --human-readable --summarize This command gives me the following output: 2013-09-02 21:37:53 10 Bytes…
Borealis
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What is the difference between a Serverless Function, and a Lambda Function

I am playing around with the Cloudformation Serverless Transformation, and am trying to figure out how and when to use AWS::Serverless::Function or AWS::Lambda::Function. For some reason the Lambda version is used for SAM examples in AWS. This is…
Derrops
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Get Public IP Address on current EC2 Instance

Using Amazon CLI, is there a way to get the public ip address of the current EC2? I'm just looking for the single string value, so not the json response describe-addresses returns.
obautista
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13 answers

How can I quickly and effectively debug CloudFormation templates?

CloudFormation is a powerful AWS offering that allows the programmatic creation of AWS resource stacks, such as the web tier of an application, a high performance computing cluster, or an entire application stack, with a single API call. It is…
Christopher
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108
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Faster s3 bucket duplication

I have been trying to find a better command line tool for duplicating buckets than s3cmd. s3cmd can duplicate buckets without having to download and upload each file. The command I normally run to duplicate buckets using s3cmd is: s3cmd cp -r…
Sean McCleary
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how to view aws log real time (like tail -f)

I can view the log using the following command. aws logs get-log-events --log-group-name groupName --log-stream-name streamName --limit 100 what is the command to get feature like tail -f so that i can see the log real time
LynAs
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Proper access policy for Amazon Elastic Search Cluster

I've recently started using the new Amazon Elasticsearch Service and I can't seem to figure out the access policy I need so that I can only access the services from my EC2 instances that have a specific IAM role assigned to them. Here's an example…
hartfordfive
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Regional/Edge-optimized API Gateway VS Regional/Edge-optimized custom domain name

This does not make sense to me at all. When you create a new API Gateway you can specify whether it should be regional or edge-optimized. But then again, when you are creating a custom domain name for API Gateway, you can choose between the…
Mehran
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107
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17 answers

Initial setup of terraform backend using terraform

I'm just getting started with terraform and I'd like to be able to use AWS S3 as my backend for storing the state of my projects. terraform { backend "s3" { bucket = "tfstate" key = "app-state" region = "us-east-1" } } I…
Jed Schneider
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Can I limit concurrent invocations of an AWS Lambda?

I have a Lambda function that’s triggered by a PUT to an S3 bucket. I want to limit this Lambda function so that it’s only running one instance at a time – I don’t want two instances running concurrently. I’ve had a look through the Lambda…
alexwlchan
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Can't get AWS Lambda function to log (text output) to CloudWatch

I'm trying to set up a Lambda function that will process a file when it's uploaded to an S3 bucket. I need a way to see the output of console.log when I upload a file, but I can't figure out how to link my Lambda function to CloudWatch. I figured…
ffxsam
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CloudFront distribution not showing as Route53 alias target

I’m trying to add a route 53 record set that points to my cloudfront distribution. However, when I select ‘create record set’ in route 53 and click the alias target in the subsequent panel, the cloud front distribution is not listed. All I get is…
LDJ
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8 answers

FCM with AWS SNS

I am using AWS resources for my android project, I am planning to add push notification service for my project with AWS SNS.there are few questions bothering me much. I did not find any questions regarding these, except one or two but with unclear…
Naroju
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17 answers

Unable to select Custom SSL Certificate (stored in AWS IAM)

I am going to create a new distribution at CloudFront. Already I have uploaded my SSL certificate at AWS IAM using AWS CLI. That certificate appears in the Custom SSL Certificate dropdown on new distribution page but it is DISABLED. Can someone tell…
theGeekster
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How does Amazon RDS backup/snapshot actually work?

I am an Amazon RDS customer and am experiencing daily amazon RDS write latency spikes, corresponding roughly to the backup window. I will also see spikes at the end of a snapshot (case in point: running a snapshot takes appx 1 hour, and in the final…
esilver
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