Trending questions in Cloud Computing

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Web Hosting on Amazon AWS (PHP + MySQL)

You can do this using AWS RDS Follow ...READ MORE

Dec 28, 2018 in AWS by ArchanaNagur
 • 2,360 points • 5,163 views
0 votes
1 answer

How does AWS WAF work?

To control the web request, we use ...READ MORE

Apr 9, 2019 in AWS by Iktiya
 • 757 views
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1 answer

The role defined for the function cannot be assumed by Lambda

I got the error "The role defined ...READ MORE

Sep 24, 2018 in AWS by Priyaj
 • 58,020 points • 9,266 views
0 votes
1 answer

How to get the instance id from within an ec2 instanAce?

On Amazon Linux AMIs you can do: $ ...READ MORE

Mar 13, 2019 in AWS by trisha
 • 1,932 views
0 votes
1 answer

Public IP of the instance keeps fluctuating

As long as your instance has a ...READ MORE

Apr 11, 2019 in AWS by Nishant
 • 639 views
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1 answer

Azure Storage Emulator shows error.

Check if you are running BitTorrent/uTorrent or similar ...READ MORE

Mar 16, 2019 in Azure by Prerna
 • 1,960 points • 1,775 views
0 votes
1 answer

How to create a DynamoDB table using Java SDK?

The code to create a table in ...READ MORE

Feb 23, 2019 in AWS by Priyaj
 • 58,020 points • 2,680 views
0 votes
1 answer

Why are the role instances taking so long to start?

I had encountered this error when I tried to ...READ MORE

Apr 10, 2019 in Azure by Prerna
 • 1,960 points • 647 views
0 votes
1 answer

How to rename files on AWS?

I have tried this and it works ...READ MORE

Mar 12, 2019 in AWS by Reena
 • 1,872 views
0 votes
1 answer

How to secure network traffic between an Azure website and Azure VM?

If you want to use networking and your own ...READ MORE

Apr 5, 2019 in Azure by Prerna
 • 1,960 points • 822 views
0 votes
1 answer

How To Upload Images to Amazon S3 Using Perl?

That code won't upload the file - it's simply ...READ MORE

Mar 15, 2019 in AWS by datageek
 • 3,090 points • 1,711 views
0 votes
1 answer

How to do Blue/Green Deployments on Azure ServiceFabric?

The thing is Service Fabric is all about ...READ MORE

Apr 5, 2019 in Azure by Prerna
 • 1,960 points • 786 views
0 votes
1 answer

What is ElasticIP in AWS?

Hey @Laksha, AWS provides Dynamic Cloud Computing. ElasticIP ...READ MORE

Apr 11, 2019 in AWS by Afsar
 • 512 views
0 votes
0 answers

Describe Elastic IP addresses using the command line

How do I describe my Elastic IP ...READ MORE

Apr 12, 2019 in AWS by Meghna
 • 524 views
0 votes
1 answer

How to find instance id from within an Instance?

For Amazon Linux AMIs you can use: $ ...READ MORE

Mar 26, 2019 in AWS by Esha
 • 1,186 views
0 votes
1 answer

How to Pass the VPC ID while creating the Ec2 instance in AWS using Python Boto3

import boto3 ec2 = boto3.resource('ec2') instance = ec2.create_instances( ...READ MORE

Jan 29, 2019 in AWS by Priyaj
 • 58,020 points • 3,677 views
0 votes
1 answer

What is MFA? - AWS

Hey @Gauti, MFA stands for Multi factor ...READ MORE

Apr 9, 2019 in AWS by Milan
 • 562 views
0 votes
1 answer

How to find the region from within an instance?

There is one more way of finding ...READ MORE

Mar 26, 2019 in AWS by esha
 • 1,171 views
0 votes
1 answer

AWS SQS API: How to list non empty queues?

I am not sure if it's possible ...READ MORE

Apr 2, 2019 in AWS by Archana
 • 5,640 points • 853 views
0 votes
1 answer

How to ssh into EC2 instance without PEM key?

You need ssh-agent to supply your PEM file during ...READ MORE

Mar 13, 2019 in AWS by trisha
 • 1,723 views
0 votes
1 answer

How can I call Amazon's AWS kms decrypt function without using a binary file?

Not sure if you've already found this, ...READ MORE

Aug 30, 2018 in AWS by Priyaj
 • 58,020 points • 10,110 views
0 votes
1 answer

How to change the instance type in AWS?

Using the AWS Console. You can follow ...READ MORE

Mar 26, 2019 in AWS by Esha
 • 1,094 views
0 votes
1 answer

Nodejs AWS SDK S3 Generate Presigned URL

Your code is correct, double check following: Your ...READ MORE

Sep 18, 2018 in AWS by Priyaj
 • 58,020 points • 9,254 views
0 votes
1 answer

IAM commands not woking in AWS CLI

The best fix for this can be ...READ MORE

Mar 28, 2019 in AWS by revolver
 • 990 views
0 votes
1 answer

How to set Multiple locations in Athena?

Unfortunately you can use athena with just ...READ MORE

Jan 16, 2019 in AWS by william
 • 4,043 views
0 votes
1 answer

How to create a folder in AWS CodeCommit repository?

Follow the steps to create a folder ...READ MORE

Jul 20, 2018 in Cloud Computing by Gopalan
 • 1,360 points • 11,804 views
0 votes
1 answer

Azure: Getting error in loading 'Microsoft.TeamFoundation.WorkItemTracking.Client.Cache'

The error is occurring because you are trying ...READ MORE

Mar 26, 2019 in Azure by Prerna
 • 1,960 points • 1,013 views
0 votes
1 answer

what exact difference between Lambda and Beanstalk

By the help of lambda, you can ...READ MORE

Feb 23, 2019 in AWS by Priyaj
 • 58,020 points • 2,348 views
0 votes
1 answer

How to setup a cluster subnet group?

Creating a Cluster Subnet Group is necessary ...READ MORE

Feb 25, 2019 in AWS by Priyaj
 • 58,020 points • 2,243 views
0 votes
1 answer

Does it make sense to have an Amazon Elastic Load Balancer with just one EC2 instance?

Well you are right Elastic Load Balancer ...READ MORE

Mar 20, 2019 in AWS by ArchanaNagur
 • 2,360 points • 1,251 views
0 votes
1 answer

Enable CORS for API Gateway in Cloudformation template

After some trial and error, I found ...READ MORE

Oct 9, 2018 in AWS by Priyaj
 • 58,020 points • 8,230 views
0 votes
2 answers

What are the data models and APIs supported by DynamoDB?

The Data model that is used by ...READ MORE

Apr 23, 2019 in AWS by awsdbaexpert
 • 200 points • 1,166 views
0 votes
1 answer

Can I create EC2 instances asynchronously?

Unfortunately there is no legit async function ...READ MORE

Mar 28, 2019 in AWS by Ritu
 • 851 views
0 votes
1 answer

How to parellely execute lambda function?

Here is a way but I have ...READ MORE

Mar 26, 2019 in AWS by Esha
 • 915 views
+1 vote
2 answers

Can there be communication between VPC in two different regions?

Hello,  VPC peering supports between different regions. If ...READ MORE

Nov 20, 2018 in AWS by Sankar
 • 6,281 views
+1 vote
1 answer

How to setup a domain using S3 bucket?

The first thing you should notice and ...READ MORE

Mar 26, 2019 in AWS by Esha
 • 806 views
0 votes
1 answer

Passing a script while starting an instance in Amazon EC2

Use the user data to pass a ...READ MORE

Mar 25, 2019 in AWS by Archana
 • 5,640 points • 884 views
0 votes
1 answer

Delete the old instance in AWS

# Get array of snapshot IDs sorted ...READ MORE

Mar 28, 2019 in AWS by veena chinna
 • 751 views
0 votes
1 answer

How to create EMR cluster using AWS CLI?

The command to create EMR cluster using ...READ MORE

Feb 27, 2019 in AWS by Priyaj
 • 58,020 points • 2,001 views
0 votes
1 answer

How to install tomcat 8 in Amazon Web Services?

Its very simple. You can just use ...READ MORE

Feb 8, 2019 in AWS by Archana
 • 5,640 points • 2,791 views
0 votes
1 answer

What are the main features of DynamoDB?

DynamoDB is a hosted NoSQL database that is ...READ MORE

Mar 5, 2019 in AWS by Esha
 • 1,697 views
0 votes
1 answer

Trying to understand Load Balancing in Azure.

For your clarification - Azure DOES support load balancing in ...READ MORE

Mar 29, 2019 in Azure by Prerna
 • 1,960 points • 652 views
0 votes
1 answer

AmazonServiceException: Unable to find credentials

It should be a problem with AWS ...READ MORE

Feb 12, 2019 in AWS by Archana
 • 5,640 points • 2,565 views
0 votes
1 answer

Cannot ping to my EC2 Instance

This problem mainly occurs because of the ...READ MORE

Mar 27, 2019 in AWS by Ritu
 • 710 views
0 votes
1 answer

What are the different methods of Uploading a file to S3 bucket using boto3?

There are three ways in which you ...READ MORE

Nov 30, 2018 in AWS by Aniket
 • 5,753 views
0 votes
1 answer

Error: Invalid argument type while creating S3 Bucket.

You are getting the error because the ...READ MORE

Nov 27, 2018 in AWS by Shuvodip Ghosh
 • 5,885 views
0 votes
1 answer

AWS Access Key error when uploading to S3

You can try getting creating a new ...READ MORE

Feb 6, 2019 in AWS by Priyaj
 • 58,020 points • 6,471 views
+1 vote
2 answers

On decrypting file using KMS key in Amazon S3 i get an error

Try figuring out your error with the ...READ MORE

Oct 26, 2018 in AWS by Priyaj
 • 58,020 points • 5,717 views
+1 vote
1 answer

Setup SSH in an EC2 instance

To setup SSH to your EC2 instance ...READ MORE

Mar 27, 2019 in AWS by Golu
 • 600 views
0 votes
1 answer

What is Placement Group in AWS?

Placement Groups are logical groupings or clusters of ...READ MORE

Feb 12, 2019 in AWS by Zulaikha Jhunjhunwala
 • 2,479 views
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