Trending questions in Cloud Computing

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What is a private cloud? how is it different from on premise model?

Private cloud refers to a model of ...READ MORE

Dec 20, 2018 in Cloud Computing by DragonLord999
 • 8,450 points • 740 views
0 votes
1 answer

What are the limits of Route 53?

Here in this amazon documentation you can ...READ MORE

Dec 5, 2018 in AWS by Prawin
 • 1,352 views
0 votes
1 answer

What is the pricing for AWS CloudTrail?

For every region the trail setup that ...READ MORE

Dec 6, 2018 in AWS by Nitesh
 • 1,306 views
0 votes
1 answer

How to generate the certificate chain for AWS Load Balancer?

You can cat the .crt and the ...READ MORE

Nov 27, 2018 in AWS by Archana
 • 5,640 points • 1,695 views
+1 vote
1 answer

Error: Save Batch Record throws @DynamoDBTyped or @DynamoDBTypeConverted

There is simpler way by use annotation @DynamoDBDocument For ...READ MORE

Sep 26, 2018 in AWS by Priyaj
 • 58,020 points • 4,325 views
0 votes
1 answer

How do you concatenate small sized files in Amazon S3?

Amazon S3 does not provide a concatenate ...READ MORE

Sep 3, 2018 in AWS by Archana
 • 4,170 points • 5,357 views
0 votes
1 answer

Create AWS s3 bucket with null region

It is almost similar and It occurs ...READ MORE

Oct 31, 2018 in AWS by Priyaj
 • 58,020 points • 2,846 views
0 votes
1 answer

Can I create a free tier account without a credit card?

Previously, credit card was mandatory. Now, you ...READ MORE

Dec 13, 2018 in AWS by Neha
 • 973 views
0 votes
1 answer

How to access an Elastic Beanstalk environment property from an .ebextensions config file

The statement that they are passed into ...READ MORE

Sep 4, 2018 in AWS by Priyaj
 • 58,020 points • 5,280 views
+1 vote
1 answer

How to update AWS CLI?

You can simply use  pip install --upgrade awscli READ MORE

Dec 11, 2018 in AWS by Ravi
 • 972 views
0 votes
1 answer

How to allocate IP address in VPC to RDS instance?

The instance will already have an IP ...READ MORE

Oct 31, 2018 in AWS by Archana
 • 5,640 points • 2,789 views
0 votes
1 answer

How to launch and configure an EMR cluster using boto

Boto and the underlying EMR API is ...READ MORE

Sep 12, 2018 in AWS by Priyaj
 • 58,020 points • 4,896 views
0 votes
1 answer

What happens if a activity fails in AWS Data Pipeline?

An activity fails if all of its ...READ MORE

Nov 16, 2018 in AWS by Archana
 • 5,640 points • 2,090 views
0 votes
1 answer

Connection TimedOut while connecting to my EC2 instnace using PuttY

Check the information provided by you to ...READ MORE

Dec 14, 2018 in AWS by Aniket
 • 855 views
0 votes
1 answer

What is cloudtrail in AWS?

Cloudtrail is a service provided by Amazon ...READ MORE

Dec 6, 2018 in AWS by Nitesh
 • 1,164 views
0 votes
1 answer

Tomcat embeded with AWS Elastic Beanstalk won't listen to port 80

You can run your app with sudo as the ec2-user is ...READ MORE

Nov 15, 2018 in AWS by findingbugs
 • 3,260 points • 2,083 views
0 votes
1 answer

How can we rewrite an URL in Azure Webapp?

You need to create a web.config file ...READ MORE

Jun 14, 2018 in Azure by null_void
 • 3,220 points • 8,712 views
0 votes
1 answer

Getting error while deleting my VPC.

This is the code to delete the ...READ MORE

Dec 4, 2018 in AWS by Shuvodip Ghosh
 • 1,194 views
0 votes
1 answer

What is the use of AWS OpsWork?

AWS OpsWorks is a configuration management service ...READ MORE

Dec 14, 2018 in AWS by Tushar
 • 751 views
0 votes
1 answer

AWS boto3 — Difference between `batch_writer` and `batch_write_item`

As far as I understand and use ...READ MORE

Sep 25, 2018 in AWS by Priyaj
 • 58,020 points • 4,183 views
0 votes
1 answer

Login as IAM user using SDK

The IAM username and password can only ...READ MORE

Nov 29, 2018 in AWS by Archana
 • 5,640 points • 1,371 views
+12 votes
2 answers

What are stateless servers?

State is what networking people call memory. One ...READ MORE

Jul 27, 2018 in Cloud Computing by Priyaj
 • 58,020 points • 6,294 views
0 votes
1 answer

Unable to send email from Amazon EC2 Server in Java

It mostly could be due to two ...READ MORE

Nov 30, 2018 in AWS by Archana
 • 5,640 points • 1,317 views
+1 vote
1 answer

Hosting static website with AWS S3 and Route 53

Add an additional bucket called myblog.com and ...READ MORE

Dec 4, 2018 in AWS by Archana
 • 5,640 points • 1,095 views
0 votes
1 answer

How is termination policy used in Auto Scaling Group?

When there is a scenario of scale ...READ MORE

Nov 23, 2018 in AWS by Namitha
 • 1,604 views
0 votes
1 answer

Deploy multiple platforms to Elastic Beanstalk

Solve by using .ebextentions to run pre-install commands in ...READ MORE

Nov 28, 2018 in AWS by Archana
 • 5,640 points • 1,381 views
0 votes
1 answer

I have deleted my default VPC accidently and now I am unable to launch Instances and access the created ones.

Hello @Nitesh, if this was the case ...READ MORE

Dec 13, 2018 in AWS by Shuvodip
 • 717 views
0 votes
1 answer

How is security ensured in AWS cloud?

AWS gives the highest priority to cloud ...READ MORE

Dec 13, 2018 in AWS by Archana
 • 5,640 points • 694 views
+1 vote
1 answer

How to install Boto?

You can install Boto using pip. There ...READ MORE

Nov 21, 2018 in AWS by Nabarupa
 • 1,634 views
0 votes
2 answers

In Azure powershell Select-AzureSubscription command fetching error: the subscription name doesn't exist

The problem you're having is that the ...READ MORE

Aug 16, 2018 in Azure by Priyaj
 • 58,020 points • 7,619 views
0 votes
1 answer

How is on-demand EC2 instance different from spot EC2 instance?

Spot instances are like not used instances ...READ MORE

Dec 13, 2018 in AWS by Archana
 • 5,640 points • 675 views
0 votes
1 answer

What are the informations that we can get from the CloudTrial lof of S3?

Event or log entry contains information about ...READ MORE

Dec 6, 2018 in AWS by Nitesh
 • 976 views
0 votes
1 answer

Azure event hubs and multiple consumer groups

TLDR: Looks reasonable, just make two Consumer ...READ MORE

Aug 24, 2018 in Azure by club_seesharp
 • 3,450 points • 5,461 views
0 votes
1 answer

What is the salary offered to an AWS pre-sales Architect?

The salary offered to fresher can range ...READ MORE

Nov 30, 2018 in AWS by Aniket
 • 1,230 views
0 votes
1 answer

What is AWS Lambda?

AWS Lambda is a serverless compute service ...READ MORE

Dec 5, 2018 in AWS by Priyaj
 • 58,020 points • 985 views
0 votes
1 answer

How to access AWS Lambda environment variables using Java?

In Spring Core change the PropertySourcesPlaceholderConfigurer class can ...READ MORE

Oct 24, 2018 in AWS by Priyaj
 • 58,020 points • 2,790 views
0 votes
1 answer

Connect AWS Athena to an existing Hive Metastore

Athena works only with its own metastore ...READ MORE

Nov 16, 2018 in AWS by Jino
 • 5,820 points • 1,791 views
0 votes
1 answer

How to create a custom instance from my VM I am using?

Hello @Nitesh, yes you can do that, ...READ MORE

Dec 13, 2018 in AWS by Shuvodip
 • 607 views
0 votes
1 answer

What is AWS CloudFormation? Why is it Used?

hey vishal here is an introduction, AWS CloudFormation ...READ MORE

Dec 11, 2018 in Cloud Computing by brat_1
 • 7,200 points • 685 views
0 votes
1 answer

How can I enforce a S3 policy to let only signed URL get objects?

You don't need to make a bucket ...READ MORE

Oct 5, 2018 in AWS by Priyaj
 • 58,020 points • 3,571 views
0 votes
1 answer

What is a CNAME?

It is an alternate domain name provided ...READ MORE

Dec 6, 2018 in AWS by Ritwik
 • 919 views
0 votes
1 answer

How to create a security group in EC2-Classic using AWS-CLI?

Hello @Jino, The command for creating security group ...READ MORE

Nov 21, 2018 in AWS by Anoop
 • 1,533 views
0 votes
1 answer

How to configure IAM roles for ECS tasks?

You first need to create an IAM ...READ MORE

Nov 5, 2018 in AWS by anonymous
 • 2,215 views
0 votes
1 answer

How to set content-type of media files stored on blob?

You can use the below way: var storageAccount ...READ MORE

Jul 26, 2018 in Azure by null_void
 • 3,220 points • 6,604 views
0 votes
1 answer

How Can I Reboot Elastic Beanstalk Instances in an ebextensions script?

The answer is you don't. The recommendation ...READ MORE

Sep 10, 2018 in AWS by Priyaj
 • 58,020 points • 4,630 views
+1 vote
1 answer

AWS Elasticsearch VPC connectivity

VPC Endpoint cannot be accessed outside the ...READ MORE

Sep 4, 2018 in AWS by Priyaj
 • 58,020 points • 4,833 views
0 votes
1 answer

What is Amazon CloudWatch?

CloudWatch is a tool built for developers ...READ MORE

Dec 6, 2018 in AWS by Nitesh
 • 832 views
0 votes
1 answer

AWS presigned url acl public read invalid signature

The error that you got was because error ...READ MORE

Oct 5, 2018 in AWS by Priyaj
 • 58,020 points • 3,491 views
0 votes
1 answer

How to create AWS S3 api logs using Cloud Trail?

CloudTrail basically captures the part of API calls ...READ MORE

Dec 6, 2018 in AWS by Nitesh
 • 795 views
0 votes
1 answer

Unable to delete subnets in a VPC using boto3.

.terminate is used for instances and not ...READ MORE

Dec 5, 2018 in AWS by Shuvodip Ghosh
 • 858 views
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