Questions tagged [amazon-web-services]
When asking about Amazon Web Services (AWS), specify which services you are using. Provide details on your architecture/configuration - do not include proprietary or sensitive information this is a public forum. Share relevant parts in a code block along with language tags. Specify the SDK/CLI version. Detail troubleshooting steps taken. The AWS tag is rarely used alone and should be used with other tags to more clearly define the topic of the question.
amazon-web-services
159,800
questions
1112
votes
42
answers
901k
views
Downloading an entire S3 bucket?
I noticed that there does not seem to be an option to download an entire s3 bucket from the AWS Management Console.
Is there an easy way to grab everything in one of my buckets? I was thinking about ...
- 12.4k
998
votes
43
answers
733k
views
"UNPROTECTED PRIVATE KEY FILE!" Error using SSH into Amazon EC2 Instance (AWS) [closed]
I've created a new linux instance on Amazon EC2, and as part of that downloaded the .pem file to allow me to SSH in.
When I tried to ssh with:
ssh -i myfile.pem <public dns>
I got:
@@@@@@@@@@@@@...
- 26.7k
738
votes
9
answers
320k
views
What is the difference between Amazon SNS and Amazon SQS?
When would I use SNS versus SQS, and why are they always coupled together?
- 31.8k
545
votes
23
answers
615k
views
Change key pair for ec2 instance
How do I change the key pair for my ec2 instance in AWS management console? I can stop the instance, I can create new key pair, but I don't see any link to modify the instance's key pair.
- 5,558
511
votes
23
answers
503k
views
How to pass a querystring or route parameter to AWS Lambda from Amazon API Gateway
for instance if we want to use
GET /user?name=bob
or
GET /user/bob
How would you pass both of these examples as a parameter to the Lambda function?
I saw something about setting a "mapped from" ...
- 47.4k
500
votes
16
answers
459k
views
scp (secure copy) to ec2 instance without password [closed]
I have an EC2 instance running (FreeBSD 9 AMI ami-8cce3fe5), and I can ssh into it using my amazon-created key file without password prompt, no problem.
However, when I want to copy a file to the ...
- 39.4k
478
votes
5
answers
204k
views
What is difference between Lightsail and EC2? [closed]
Recently Amazon launched Lightsail. Is there any difference between them? If yes, then what's the difference? Are Lightsail instances more powerful than EC2?
- 5,399
473
votes
37
answers
329k
views
How to get an AWS EC2 instance ID from within that EC2 instance?
How can I find out the instance id of an ec2 instance from within the ec2 instance?
- 270k
463
votes
22
answers
316k
views
Can an AWS Lambda function call another
I have 2 Lambda functions - one that produces a quote and one that turns a quote into an order.
I'd like the Order lambda function to call the Quote function to regenerate the quote, rather than just ...
- 5,021
456
votes
25
answers
297k
views
Is there a way to list all resources in AWS
Is there a way to list all resources in AWS? For all regions, all resources.. Such as list all EC2 instances, all VPCs, all APIs in API Gateway, etc... I would like to list all resources for my ...
- 4,796
409
votes
13
answers
202k
views
AWS EFS vs EBS vs S3 (differences & when to use?) [closed]
As per the title of this question, what are the practical differences between AWS EFS, EBS and S3?
My understanding of each:
S3 is a storage facility accessible any where
EBS is a device you can ...
- 6,059
406
votes
3
answers
160k
views
Difference between Amazon EC2 and AWS Elastic Beanstalk [closed]
What is the difference between EC2 and Beanstalk? I want to know regarding SaaS, PaaS and IaaS.
To deploy a web application in Wordpress I need a scalable hosting service. If there anything better ...
- 13.1k
393
votes
14
answers
548k
views
Connect to Amazon EC2 file directory using Filezilla and SFTP
I have created an AWS EC2 Instance and I want to be able to upload files to the server directory using FileZilla in the simplest and most straightforward fashion possible.
- 54.1k
388
votes
10
answers
134k
views
Benefits of EBS vs. instance-store (and vice-versa) [closed]
I'm unclear as to what benefits I get from EBS vs. instance-store for my instances on Amazon EC2. If anything, it seems that EBS is way more useful (stop, start, persist + better speed) at relatively ...
- 4,011
375
votes
21
answers
746k
views
Listing contents of a bucket with boto3
How can I see what's inside a bucket in S3 with boto3? (i.e. do an "ls")?
Doing the following:
import boto3
s3 = boto3.resource('s3')
my_bucket = s3.Bucket('some/path/')
returns:
s3.Bucket(name='...
- 95.1k