Most viewed questions in AWS

0 votes
1 answer

How to provide tags for the stack in CloudFormation Template?

In the template anatomy, you cant set ...READ MORE

Aug 13, 2018 in AWS by bug_seeker
 • 15,520 points • 20,253 views
0 votes
1 answer

aws sqs error "AWS.SimpleQueueService.NonExistentQueue (client): The specified queue does not exist for this wsdl version."

This is usually due to an incorrect ...READ MORE

Aug 20, 2019 in AWS by Scarlet
 • 20,251 views
0 votes
1 answer

How to send HTML mails using Amazon SNS?

It's not possible to send HTML emails ...READ MORE

Jan 8, 2019 in AWS by Archana
 • 5,640 points • 20,209 views
0 votes
1 answer

Unziiping a tar.gz file in aws s3 bucket and upload it back to s3 using lambda

Hi@khyati, You can do your task using lambda. ...READ MORE

Dec 3, 2020 in AWS by MD
 • 95,460 points • 19,857 views
0 votes
1 answer

Missing Authentication Token while accessing API Gateway?

I guess you are directly trying to ...READ MORE

Jun 12, 2018 in AWS by Cloud gunner
 • 4,670 points • 19,167 views
0 votes
1 answer

How to print the names of all the bucket in S3 in Python?

You can use a for loop to ...READ MORE

Nov 30, 2018 in AWS by Aniket
 • 19,152 views
+2 votes
1 answer

What is Inbound and Outbound rule in aws?

Hi@akhtar, Inbound means incoming traffic coming to your ...READ MORE

Mar 4, 2020 in AWS by MD
 • 95,460 points
edited Sep 6, 2023 by Khan Sarfaraz • 19,037 views
0 votes
1 answer

An error occurred (ResourceNotFoundException) when calling the DescribeCluster operation: No cluster found for name: fargate-cluster.

Hi@akhtar, I think you need to tell your ...READ MORE

Jul 6, 2020 in AWS by MD
 • 95,460 points • 18,942 views
0 votes
2 answers

How do i use wildcards to copy group of files in AWS CLI?

Here's a UNIX/Linux shell way. for f in ...READ MORE

Feb 24, 2020 in AWS by paul
 • 18,676 views
+2 votes
1 answer

AWS ec2 instance "no supported authentication methods available(server sent: publickey,gssapi-keyex,gssapi-with-mic)"

I had the same issue, there could ...READ MORE

Sep 16, 2021 in AWS by marc
edited Mar 5 • 18,495 views
0 votes
1 answer

Python code to publish a message to AWS SNS

Hey @Dipti, you could use something like ...READ MORE

Aug 21, 2019 in AWS by Tara
 • 18,457 views
0 votes
1 answer

C# List all files with filename under a amazon S3 folder

Also you can use the following c# ...READ MORE

Oct 5, 2018 in AWS by Priyaj
 • 58,020 points • 17,993 views
+1 vote
1 answer

'No module named 'requests'' on the AWS Python Lambda function?

Hi@akhtar, For a detailed, You can even check ...READ MORE

Apr 15, 2020 in AWS by MD
 • 95,460 points • 17,825 views
+1 vote
10 answers

HTTP request not working with AWS Lambda, please help?

context.done has to be included after the ...READ MORE

Apr 13, 2018 in AWS by brat_1
 • 7,200 points • 17,810 views
+1 vote
2 answers

AWS EC2 - Can't launch an instance - Account blocked

Try launching the Instance using CLI or ...READ MORE

Aug 7, 2018 in AWS by Priyaj
 • 58,020 points • 17,300 views
0 votes
1 answer

How to check wether a bucket exists using boto3?

You can use this code to check ...READ MORE

Dec 6, 2018 in AWS by Rishav
 • 17,000 views
0 votes
1 answer

Difference between working of Auto-Scaling and ELB?

Well, both are the services offered by AWS, ...READ MORE

Jun 14, 2019 in AWS by ArchanaNagur
 • 2,360 points • 16,902 views
0 votes
2 answers

Create an S3 bucket using CloudFormation - AWS

Hey you can create an S3 bucket ...READ MORE

Aug 19, 2020 in AWS by Preeti
edited Aug 19, 2020 • 16,305 views
0 votes
1 answer

Error: checking AWS STS access – cannot get role ARN for current session: InvalidClientTokenId: The security token included in the request is invalid.

Hi@akhtar, You got this error because your IAM ...READ MORE

Jul 12, 2020 in AWS by MD
 • 95,460 points • 16,152 views
0 votes
1 answer

SerializationException:Start of structure or map found where not expected: API Gateway to Step function

Use escape character for your parameters as ...READ MORE

Aug 29, 2018 in AWS by Priyaj
 • 58,020 points • 16,084 views
+3 votes
2 answers

Amazon AWS Filezilla transfer says : permission denied

Well, I can't see the screenshot that ...READ MORE

May 3, 2018 in AWS by Cloud gunner
 • 4,670 points • 16,082 views
0 votes
2 answers

How do I add python libraries to an AWS lambda function for Alexa?

If you get lucky (it depends what ...READ MORE

Nov 3, 2020 in AWS by anonymous
 • 16,013 views
+1 vote
1 answer

How to upload a file in a particular folder in S3 using Python boto3?

There is a particular format that works ...READ MORE

Nov 30, 2018 in AWS by Aniket
 • 16,004 views
0 votes
1 answer

Cost of storing AMI

You are only charged for the storage ...READ MORE

Aug 7, 2018 in AWS by Priyaj
 • 58,020 points • 15,723 views
0 votes
4 answers

Renaming AWS Lambda function

Nope- the function name is immutable READ MORE

Mar 7, 2019 in AWS by anonymous
 • 15,655 views
0 votes
1 answer

dynamodb.ServiceResource' object has no attribute 'exceptions'.

Hi@akhtar, You'll need to use boto3.client('dynamodb') to be able to ...READ MORE

Jul 13, 2020 in AWS by MD
 • 95,460 points • 15,565 views
0 votes
1 answer

Copying existing files in a s3 Bucket to another s3 bucket

Suppose the two buckets in question are ...READ MORE

Sep 14, 2018 in AWS by Priyaj
 • 58,020 points • 15,335 views
0 votes
1 answer

Is there any equivalent for CloudTrail in Azure?

Log Analytics is pretty similar to Cloud ...READ MORE

Dec 6, 2018 in AWS by Nitesh
 • 14,860 views
0 votes
1 answer

How to get the last stopped time & date of EC2 instance?

Hi@akhtar, To get the details of your last ...READ MORE

Jun 16, 2020 in AWS by MD
 • 95,460 points • 14,847 views
+1 vote
1 answer

bash: aws: command not found...

sudo amazon-linux-extras install ansible2 READ MORE

May 29, 2021 in AWS by ganesh
edited Mar 5 • 14,745 views
0 votes
1 answer

What is the meaning of def lambda_handler(event, context):

Hey @sradha,  def lambda_handler(event, context):  Here def is for ...READ MORE

Dec 27, 2018 in AWS by Nabarupa
 • 14,507 views
+5 votes
6 answers

Benefits of EBS vs. instance-store

As of now all AMI's in quickstart ...READ MORE

Oct 16, 2018 in AWS by Ashwat Singh
 • 14,402 views
0 votes
1 answer

no viable alternative at input create external (service: amazonathena; status code: 400;

In your case a (,) comma is ...READ MORE

Nov 26, 2018 in AWS by Priyaj
 • 58,020 points • 14,377 views
+5 votes
2 answers

AWS EC2 Instances are not getting to internet access

Check your VPC settings, whether you are ...READ MORE

Oct 16, 2018 in AWS by Omkar
 • 69,180 points • 14,373 views
0 votes
1 answer

Do you get charged for a security group in AWS EC2?

There is no charge applicable to Security ...READ MORE

Jul 18, 2018 in AWS by Priyaj
 • 58,020 points • 14,177 views
0 votes
1 answer

Is it possible to migrate EIP to another AWS account? If yes, how?

Yes, it is possible to move an ...READ MORE

Oct 9, 2019 in AWS by Neel
 • 14,117 views
0 votes
2 answers

CreateBucket operation: InvalidBucketName

Baranaghasemi READ MORE

Nov 8, 2022 in AWS by Baranaghasemi
edited Mar 5 • 14,031 views
0 votes
1 answer

Javascript code to download a file from Amazon S3

Hai, I was thinking along the same ...READ MORE

Dec 31, 2018 in AWS by Archana
 • 5,640 points • 14,001 views
0 votes
1 answer

Not able to browse image from s3 bucket, image downloading instead of displaying in browser.

Hi@akhtar, You have to pass the content_type of ...READ MORE

Jun 16, 2020 in AWS by MD
 • 95,460 points • 13,874 views
+2 votes
1 answer

How to combine multiple S3 objects in the target S3 object w/o leaving S3

"However sometimes our raw objects are not ...READ MORE

Aug 28, 2018 in AWS by Priyaj
 • 58,020 points • 13,864 views
0 votes
2 answers

aws keep returning 502 bad gateway error using python flask

The 502 Bad Gateway Error is an ...READ MORE

Jan 3, 2019 in AWS by iangregor
 • 300 points • 13,767 views
0 votes
1 answer

How to list contents of a bucket with boto3?

Hi@akhtar, You can create a session for an ...READ MORE

Sep 21, 2020 in AWS by MD
 • 95,460 points • 13,720 views
+7 votes
2 answers

Why S3 is called a Object storage?

Amazon S3 stores data as objects within resources called "buckets".  Object storage, also ...READ MORE

Sep 24, 2018 in AWS by Priyaj
 • 58,020 points • 13,514 views
+3 votes
1 answer

API Gateway CORS: no 'Access-Control-Allow-Origin' header

I get the same problem. I have ...READ MORE

Oct 9, 2018 in AWS by Priyaj
 • 58,020 points • 13,267 views
0 votes
1 answer

Copying one table to another in DynamoDB

Hai! Even I wanted to know the ...READ MORE

Jan 16, 2019 in AWS by Archana
 • 5,640 points • 12,857 views
0 votes
1 answer

Which is good to learn, AWS or DevOps? Which has a great future?

Well Let us First see what is ...READ MORE

May 31, 2019 in AWS by ArchanaNagur
 • 2,360 points • 12,731 views
0 votes
2 answers

How to skip headers when reading a CSV file in S3 and creating a table in AWS Athena?

Thanks for the answer. This should be clear ...READ MORE

Aug 14, 2019 in AWS by athenauserz
 • 12,683 views
+1 vote
1 answer

How to create an Ec2 instance using Python boto3?

You can use the following code, it ...READ MORE

Dec 3, 2018 in AWS by Nabarupa
 • 12,628 views
+3 votes
2 answers

How to download an entire bucket from S3 to local folder?

You can simply download your S3 bucket ...READ MORE

Dec 11, 2018 in AWS by Priyaj
 • 58,020 points • 12,591 views
0 votes
1 answer

How to update or insert data using Athena?

Athena is a query language and as ...READ MORE

Jan 17, 2019 in AWS by Edureka
 • 4,220 points • 12,536 views
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