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Can you answer these questions?
View all unanswered questionsThese questions still don't have an answer
-1
votes
0
answers
20
views
CloudFront caching Traefik Sticky Sessions in Docker Swarm causing 502 errors after deployment
We run a Meteor application that requires sticky sessions. We recently refactored our infrastructure and have started seeing connectivity issues.
Old Setup (Stable): A single EC2 instance running ...
- 4,791
0
votes
0
answers
11
views
Can I output Salesforce object data as csv to S3 bucket using AWS Glue zero ETL?
I've been looking at better ways to extract Salesforce data for our organization and found the announcement on AWS Glue zero ETL now using the Salesforce bulk api and the performance results sound ...
- 1,637
0
votes
0
answers
26
views
AWS CDK repository authentication
I'm working on a CDK deployment. I'm trying to set up a stack that creates a ECR image which is completely build the way I want. However, I'm stuck at the part of getting the private repositories ...
1
vote
0
answers
31
views
How do I get cloudwatch agent to send jmx metrics to cloud watch in ECS
I'm needing someone who actually has this working to weigh in as I'm really struggling to get this running...
Here is my task definition in full:
Superfluous and irrelevant bits have been removed.
{
...
- 21.4k
0
votes
0
answers
13
views
AWS Batch job configured with Splunk log driver, jobs stuck in RUNNABLE
I'm attempting to configure my AWS Batch job with the Splunk log driver in order to get logs into Splunk. I tried following the steps according to this blog post using a valid Splunk url and token, ...
- 83
Looking for an extra challenge?
View all bountied questionsThese questions have a bounty on them
-3
votes
1
answer
100
views
+50
Flink Job Manager Direct Buffer Memory gets exhausted when checkpointing enabled
Issue:
Flink application throws Thread 'jobmanager-io-thread-25' produced an uncaught exception. java.lang.OutOfMemoryError: Direct buffer memory and terminates after running for 2-3 days.
No matter ...
- 1,514
Recommended answers
View all recommended answersThese answers have been recommended
2
votes
1
answer
48
views
Self-signed certificate error when forcing SSL connecting to RDS PSQL
Hoping to get yalls help on the issue I am now sort of desperate about
Context:
I am deploying a docker container on EC2 Ubuntu, where it is used by two images - one for my Prisma-NestJs-based API and ...
Answer
Accepted
The AWS RDS certificates will not be pulled down by running update-ca-certificates. You have two options: Don't verify the cert, and just use sslmode require or no-verify Verify the cert using ...
0
votes
1
answer
26
views
Exporting Incremental RDS Snapshot into an S3 Bucket
I would like to ask two questions;
1- if RDS snapshots are incremental when we exported the incremental snapshot in to s3 via ExportTask will it be the only partial data or full data.
2- When data is ...
- 79.8k
Answer
The very first snapshot of an RDS database contains all of the DB's data. Subsequent snapshots are performed incrementally, but from your perspective a snapshot is a point in time view of the entire ...
View answer
- 79.8k
Advice
0
votes
1
replies
34
views
Query S3 from Athena without a table
Is there a way to query data from a S3 bucket through Athena without creating a table?
Something like this:
with
table1 as (select * from real_table),
table2 as (create table from s3 location)...
Answer
Nope. You'll need to define the table first, and then query it. The table definition gives it additional information, such as knowing the format of the source data and how to interpret the data.
1
vote
2
answers
79
views
AWS CloudFormation deploy template stored in an S3 bucket [closed]
Trying to deploy a CloudFormation template that is stored in an S3 bucket as the template size is larger than 51kb so cant be done direct (from what I am led to believe and have seen when trying)
...
Answer
Accepted
The aws cloudformation deploy command is a higher-level abstraction over CloudFormation stacks than the aws cloudformation xxxx-stack commands. When using aws cloudformation deploy, it's designed to ...
View answer
- 79.8k
Best practices
0
votes
2
replies
62
views
Best way to structure solution on AWS
Let's say there's a VM on AWS that is being used to host multiple instances of the same web app.
The web app has a React front end and an ASP.NET Core backend, and the VM runs IIS.
Each instance of ...
- 185
Answer
Beanstalk offers the highest abstraction and requires the least operational overhead for you but I'd be tempted to consider a containerization route with ECS and ALB. You can scale individual services ...
View answer
- 79.8k
See what's trending
View all trending questionsThese are the most active questions in AWS Collective
1157
votes
44
answers
983k
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 ...
- 3,075
1016
votes
42
answers
768k
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:
@@@@@@@@@@@@@...
- 60.8k
332
votes
71
answers
717k
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....
- 1,211
485
votes
38
answers
351k
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?
557
votes
23
answers
640k
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.
- 70.2k
Learn something new
These are the most recent articles in AWS Collective
0
votes
322
views
1 minute read
AWS Management Console now supports simultaneous sign-in for multiple AWS accounts
AWS has changed the way we interact with AWS console for sign-in. Jan 16, 2025 AWS has announced the support for multiple console sessions for signing into different aws accounts in the same browser.
...
- 11.9k
4
votes
531
views
8 minute read
How to achieve fast, scalable, robust & cost optimized scaling of tasks on AWS ECS
Summary
There are multiple use cases to containerize and host proprietary applications on AWS ECS which is “a fully managed container orchestration service that makes it easy for you to deploy, manage,...
- 3,014
8
votes
678
views
2 minute read
Overcoming Front-End Back-End Coupling with AWS Event-Driven Architecture
introduction
As a developer, I've always been interested in event-driven architectures (EDAs) and how they can improve the overall performance and scalability of web applications. However, I never ...
- 1,045
6
votes
1k
views
1 minute read
Always-on access for your data in Amazon S3, using cross-Region replication and Multi-Region Access Points (MRAP)
To improve durability of your data in the cloud, you should replicate it to multiple locations. For data in Amazon S3, it is automatically stored across multiple devices spanning a minimum of three ...
- 1,125
6
votes
1k
views
3 minute read
Local development, testing, and debugging of serverless applications defined in Terraform using AWS SAM CLI
One question we hear from developers using Terraform and AWS Lambda functions is how to locally test the Lambda function. Here’s a great example — I have a simple terraform file with a Lambda function....
- 159
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