Latest questions in Cloud Computing

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How to download a file from Blob Storage to the browser?

If you use ASP.NET (core), you can ...READ MORE

Mar 26, 2019 in Azure by Prerna
 • 1,960 points • 6,733 views
0 votes
1 answer

Error when uploading image using Amazon S3

You are using the php's default method POST ...READ MORE

Mar 25, 2019 in AWS by Archana
 • 5,640 points • 1,956 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 • 664 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 • 466 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 • 1,007 views
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0 answers

What exactly is an AWS “Edge Location”?

I've heard rumours that Amazon is launching ...READ MORE

Mar 20, 2019 in AWS by code_ninja
 • 6,290 points
retagged May 31, 2019 by code_ninja • 419 views
0 votes
1 answer

Using static IP in Elastic Beanstalk

I found this in the documentation: You can ...READ MORE

Mar 18, 2019 in AWS by Archana
 • 5,640 points • 3,433 views
0 votes
1 answer

How to invoke AWS step function using API Gateway?

It is possible to call StepFunction from API ...READ MORE

Mar 18, 2019 in AWS by Archana
 • 5,640 points • 1,794 views
0 votes
1 answer

Friendly filename when downloading Azure blob.

Azure blobs can be downloaded in four ...READ MORE

Mar 16, 2019 in Azure by Prerna
 • 1,960 points • 3,288 views
0 votes
1 answer

Azure Storage Emulator shows error.

This blog might help with your query: http://blog.smarx.com/posts/windows-azure-storage-emulator-the-process-cannot-access-the-file-because-it-is-being-used-by-another-process Also, ...READ MORE

Mar 16, 2019 in Azure by Prerna
 • 1,960 points • 1,432 views
0 votes
1 answer

How To Set Folder Permissions in Elastic Beanstalk Using YAML File?

I am not sure about using Yaml. ...READ MORE

Mar 15, 2019 in AWS by datageek
 • 3,090 points • 2,896 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 • 1,349 views
0 votes
1 answer

Difference between openstack and redhat openstack ?

Hi, There are no difference between RedHat OpenStack ...READ MORE

Mar 13, 2020 in OpenStack by MD
 • 95,440 points • 3,668 views
0 votes
1 answer

How to connect to an existing CloudSearch domain in boto?

You can use conn.list_domains() which will return a list ...READ MORE

Mar 14, 2019 in AWS by Archana
 • 5,640 points • 743 views
0 votes
1 answer

Error when configuring logstash to output to an Elasticsearch cluster on AWS EC2.

Ok. The issue could be that embedded elasticsearch ...READ MORE

Mar 14, 2019 in AWS by Archana
 • 5,640 points • 712 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
 • 1,437 views
0 votes
1 answer

Find region from within an EC2 instance

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

Mar 13, 2019 in AWS by trisha
 • 2,299 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
 • 1,524 views
0 votes
1 answer

How can I find the password for root user in EC2 instance?

Most of the AMI's do not use ...READ MORE

Mar 13, 2019 in AWS by ranjan
 • 2,173 views
0 votes
1 answer

Ping request failed to my AWS EC2 instance

Add a new EC2 security group inbound rule: Type: Custom ...READ MORE

Mar 13, 2019 in AWS by Mukesh
 • 635 views
0 votes
1 answer

Rename a S3 bucket

The only thing you can do is ...READ MORE

Mar 13, 2019 in AWS by Tushar
 • 541 views
0 votes
1 answer

Creating auto scaling group across different purchase options

Yes, you create a single auto scaling group to scale ...READ MORE

Mar 12, 2019 in AWS by Archana
 • 5,640 points • 648 views
0 votes
1 answer

What is CPU credit balance in EC2?

CPU Credit Balance is simply the amount ...READ MORE

Mar 12, 2019 in AWS by Sanaya
 • 5,076 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
 • 858 views
0 votes
1 answer

Is it possible to call an AWS lambda function from another lambda function?

Here is what I found on Amazon ...READ MORE

Mar 12, 2019 in AWS by Sukanya
 • 2,087 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
 • 1,593 views
0 votes
1 answer

How to make a S3 bucket public?

create a bucket policy with the following ...READ MORE

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

Permission denied when I SSH access to EC2 instance

These are common reasons that can cause ...READ MORE

Mar 12, 2019 in AWS by Reema
 • 1,778 views
0 votes
1 answer

Download an entire S3 bucket

You can use s3cmd to download your bucket. s3cmd --configure s3cmd ...READ MORE

Mar 12, 2019 in AWS by Reena
 • 519 views
0 votes
0 answers

botocore.exceptions.ClientError: An error occurred (InvalidInstanceID.NotFound) when calling the StartInstances operation: The instance ID 'i-02288afxxxxxxxxxxx' does not exist. what is the solution?

Mar 11, 2019 in AWS by Kavilakshmi
 • 410 points • 2,794 views
0 votes
1 answer

What are the different API calls in DynamoDB?

Talking about the list of API calls ...READ MORE

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

What is the data model of DynamoDB?

The data model in DynamoDB can be ...READ MORE

Mar 11, 2019 in AWS by Esha Gupta
 • 2,350 views
0 votes
1 answer

Does DynamoDB support conditional operators?

Yes, like all the other database management ...READ MORE

Mar 11, 2019 in AWS by Esha Gupta
 • 3,169 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
 • 886 views
0 votes
1 answer

What is the consistency model of DynamoDB?

While reading data from DynamoDB, user can ...READ MORE

Mar 11, 2019 in AWS by Pankaj Sharma
 • 8,183 views
0 votes
1 answer

How to install Windows Azure Storage Emulator?

There may be an issue with the ...READ MORE

Mar 7, 2019 in Azure by Prerna
 • 1,960 points • 2,379 views
0 votes
2 answers

Which should i use for ASP.NET MVC Development: Windows Azure or Amazon EC2?

Both the cloud platforms have slightly varied ...READ MORE

Mar 7, 2019 in Azure by Prerna
 • 1,960 points
reshown Mar 7, 2019 by Vardhan • 825 views
0 votes
1 answer

API call of a DynamoDB

Here is a breakdown of the API ...READ MORE

Mar 7, 2019 in AWS by Priyaj
 • 58,090 points • 321 views
0 votes
1 answer

Where can I find my credentials and configuration files?

You can find your configuration and credential ...READ MORE

Mar 7, 2019 in AWS by Priyaj
 • 58,090 points • 418 views
0 votes
1 answer

What are the different types of sevices offered by AWS?

The services offered by AWS are as ...READ MORE

Mar 7, 2019 in AWS by Priyaj
 • 58,090 points • 457 views
0 votes
1 answer

How are Java lambda functions compiled?

For Lambda expressions, the compiler doesn’t translate ...READ MORE

Mar 6, 2019 in Cloud Computing by Avantika
 • 1,520 points • 7,426 views
0 votes
1 answer

How to calculate the used database space in SQL Azure?

I don't think its possible to find ...READ MORE

Mar 5, 2019 in Azure by Archana
 • 5,640 points • 929 views
0 votes
1 answer

Which is better: Azure Blob or Azure Table?

The best solution is blob storage with ...READ MORE

Mar 5, 2019 in Azure by Archana
 • 5,640 points • 458 views
0 votes
1 answer

What are the different clause necessary for manipulating with tables in DynamoDB?

The different update clause in DynamoDb are ...READ MORE

Mar 5, 2019 in AWS by Suman
 • 405 views
0 votes
1 answer

What are the types of Expressions used in DynamoDb?

In DynamoDB expressions are the integral part ...READ MORE

Mar 5, 2019 in AWS by Ishaan
 • 498 views
0 votes
1 answer

How is read & write different in DynamoDB comapred to MySQL, Postgres or MongoDB?

When you are using a database like ...READ MORE

Mar 5, 2019 in AWS by Sukesh
 • 344 views
0 votes
1 answer

What are the types of Secondary key in DynamoDB?

The primary key is used to uniquely ...READ MORE

Mar 5, 2019 in AWS by Pranav
 • 459 views
0 votes
1 answer

DynamoDB use case

Talking about the most prominent use case ...READ MORE

Mar 5, 2019 in AWS by Nabarupa
 • 768 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
 • 1,391 views
+1 vote
1 answer

What are the features of S3?

The features of S3 can be listed ...READ MORE

Mar 5, 2019 in AWS by Tanya
 • 716 views
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