Trending questions in Cloud Computing

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What is ElasticIP in AWS?

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

Apr 11, 2019 in AWS by Afsar
 • 642 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 • 903 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
 • 1,331 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
 • 698 views
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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 • 9,470 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
 • 1,291 views
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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 • 2,516 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 • 969 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
 • 600 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
 • 1,846 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
 • 4,227 views
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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 • 8,473 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
 • 6,600 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 • 1,401 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 • 2,491 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
 • 1,071 views
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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 • 1,135 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
 • 6,282 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 • 1,385 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
 • 1,029 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
 • 962 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 • 2,999 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
 • 1,021 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
 • 904 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
 • 1,887 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 • 6,013 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 • 2,130 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
 • 5,955 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 • 983 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 • 6,685 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 • 2,718 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 • 773 views
0 votes
1 answer

How to find out current region with AWS Lambda?

You can read the AWS_DEFAULT_REGION environment variable and use ...READ MORE

Dec 20, 2018 in AWS by Archana
 • 5,640 points • 5,025 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
 • 791 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
 • 812 views
0 votes
1 answer

How to get the Azure table Row count?

Unfortunately there's no other way to do ...READ MORE

Sep 25, 2018 in Azure by null_void
 • 3,220 points • 8,692 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
 • 2,635 views
+2 votes
1 answer

Hello World Lambda Function Java

You need to install AWS SDK Package ...READ MORE

Jan 16, 2019 in AWS by Nabarupa
 • 3,658 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 is mainly ...READ MORE

Mar 20, 2019 in AWS by ArchanaNagur
 • 2,360 points • 1,039 views
0 votes
1 answer

What kind of query does DynamoDB support?

Amazon DynamoDB supports GET/PUT operations by the ...READ MORE

Mar 11, 2019 in AWS by Esha Gupta
 • 1,401 views
0 votes
1 answer

What is the use of a Private Subnet in a VPC?

Private subnets are available across all AWS ...READ MORE

Mar 12, 2019 in AWS by Reena Mishra
 • 1,351 views
0 votes
1 answer

Unable to connect to my windows instance

Maybe when you were installing different packages ...READ MORE

Mar 27, 2019 in AWS by Fuji
 • 691 views
+3 votes
1 answer

How to download aws sdk in my eclipse?

To use AWS SDK simply follow the ...READ MORE

Dec 11, 2018 in AWS by Priyaj
 • 58,020 points • 5,138 views
0 votes
1 answer

Unable to insert record in DynamoDB using a Json file in CLI

The best practice will be: running this command ...READ MORE

Feb 22, 2019 in AWS by Priyaj
 • 58,020 points • 2,100 views
+2 votes
4 answers

S3 REST API PUT/ POST method

The POST verb is most-often utilized to ...READ MORE

Oct 25, 2018 in AWS by regina phillange
 • 11,381 views
0 votes
1 answer

How to create a EMR Cluster using Java AWS SDK?

The Java code for creating an AWS ...READ MORE

Feb 27, 2019 in AWS by Priyaj
 • 58,020 points • 1,891 views
0 votes
1 answer

What is the porcess to add swap to an EC2 Instance?

If you are finding problem with your ...READ MORE

Mar 27, 2019 in AWS by Himanshu
 • 668 views
0 votes
2 answers

Do AWS support SES in CloudFormation?

There is no straightforward approach to create ...READ MORE

Aug 15, 2019 in AWS by sri
 • 2,456 views
0 votes
1 answer

How to create a DynamoDB using AWS CLI?

You can create a DynamoDB table using ...READ MORE

Feb 22, 2019 in AWS by Priyaj
 • 58,020 points • 2,072 views
0 votes
1 answer

How to get API Gateway function output from a step-function

First of all the step functions executes ...READ MORE

Dec 27, 2018 in AWS by Archana
 • 5,640 points • 4,527 views
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