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
11,188
questions
175
votes
26
answers
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The authorization mechanism you have provided is not supported. Please use AWS4-HMAC-SHA256
I get an error AWS::S3::Errors::InvalidRequest The authorization mechanism you have provided is not supported. Please use AWS4-HMAC-SHA256. when I try upload file to S3 bucket in new Frankfurt region. ...
- 2,366
99
votes
3
answers
44k
views
Why can't an AWS lambda function inside a public subnet in a VPC connect to the internet?
I've followed the tutorial here to create a VPC with public and private subnets.
Then I set up an AWS lambda function inside the public subnet to test if it could connect to the outside internet.
...
- 13.2k
209
votes
28
answers
100k
views
Increasing client_max_body_size in Nginx conf on AWS Elastic Beanstalk
I'm running into "413 Request Entity Too Large" errors when posting files larger than 10MB to our API running on AWS Elastic Beanstalk.
I've done quite a bit of research and believe that I need to up ...
- 8,567
339
votes
18
answers
182k
views
S3 Static Website Hosting Route All Paths to Index.html
I am using S3 to host a javascript app that will use HTML5 pushStates. The problem is if the user bookmarks any of the URLs, it will not resolve to anything. What I need is the ability to take all url ...
- 5,589
321
votes
34
answers
403k
views
S3 - Access-Control-Allow-Origin Header
Did anyone manage to add Access-Control-Allow-Origin to the response headers?
What I need is something like this:
<img src="http://360assets.s3.amazonaws.com/tours/8b16734d-336c-48c7-95c4-...
- 3,980
36
votes
3
answers
16k
views
Amazon CloudFront Latency
I am experimenting with AWS S3 and CloudFront for a web application that I am developing.
In the app I'm letting users upload files to the S3 bucket (using the AWS SDK) and make it available via ...
- 2,518
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
305
votes
69
answers
593k
views
Amazon S3 - How to fix 'The request signature we calculated does not match the signature' error?
I have searched on the web for over two days now, and probably have looked through most of the online documented scenarios and workarounds, but nothing worked for me so far.
I am on AWS SDK for PHP V2....
- 5,879
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
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
123
votes
12
answers
126k
views
Is there a way to change the http status codes returned by Amazon API Gateway?
For instance if I want to return a specific 400 error for invalid parameters or perhaps a 201 when the lambda function call resulted in a create.
I'd like to have different http status codes but it ...
- 47.4k
181
votes
26
answers
252k
views
API Gateway CORS: no 'Access-Control-Allow-Origin' header
Although CORS has been set up through API Gateway and the Access-Control-Allow-Origin header is set, I still receive the following error when attempting to call the API from AJAX within Chrome:
...
- 3,776
364
votes
17
answers
177k
views
SSH to Elastic Beanstalk instance
I just signed up for Amazon's new Elastic Beanstalk offering. What I can't figure out is how to SSH to a Beanstalk instance. I don't have a private key because Beanstalk generated the instance on my ...
- 3,755
348
votes
11
answers
175k
views
How do you add swap to an EC2 instance?
I'm currently running an ec2 micro instance and i've been finding that the instance occasionally runs out of memory.
Other than using a larger instance size, what else can be done?
- 30.4k