Questions tagged [amazon-s3]

Amazon Simple Storage Service. For questions about storing and retrieving DevOps-related data in S3, or using S3 for building a code pipeline.

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s3: reading parquet files with a subset of columns as argument; does this reduce data transfer?

I have set of large tables stored as parquets on s3. In python, I'm using: pd.read_parquet(...,columns=columns) I'm reading the files directly from s3, without any database engine whatsoever for ...
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1 answer
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calculating the size of objects in AWS S3 buckets

I ran into an problem recently, my AWS S3 bucket shows total size of 30 TB. However when i try to get the total size of individual folders, it is not summing up more than 2 TB. I used the below ...
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When OnPrem with Kubernetes, what is the recommended way to do file storage buckets?

When you are running kubernetes on GKS, AKS, etc, you use your cloud provider specific storage bucket such as Amazon S3, google cloud storage, azure blob storage, to store your raw binary content in a ...
2 votes
1 answer
254 views

How to assign an ACL for each S3 Bucket in a tuple/list using Terraform?

I have a terraform file set to create a list of S3 buckets, and I was assigning acl to each bucket the old way: resource "aws_s3_bucket" "this" { count = length(var....
2 votes
1 answer
299 views

Use S3 To Store ConfigMap

I have a ConfigMap which stores Nginx configs and It is getting size exceeded. There are many site configs in there so I can't create multiple ConfigMaps. I thought of using S3 to store ConfigMap, is ...
1 vote
1 answer
417 views

Terraform Aws S3 - deny all users except for a specific user

I have a bucket which I need to restrict to a specific user, I have written the following script but it still seems to allow all users to operate on the bucket. resource "aws_s3_bucket" &...
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Add Cache-control: no-cache,no-store metadata to object uploaded via S3 Publisher plugin in Jenkins

So i have a jenkins job that builds a project and then uploads specific files to an S3 bucket. I've set up the S3 Publisher plugin shown in the attached image, but the metadata is still not being ...
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1 answer
3k views

How can I efficiently scale a data lake?

I am running into problems with AWS Athena data lakes. They were initially very quick, but as we've scaled, they're performing poorly and are becoming expensive and inefficient. What can we do to ...
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How do I copy data from docker container out to S3 bucket at container execution time?

I'm newbie to DevOps. Is it possible to copy data generated inside a container to S3 bucket while the container is still running? If yes, what would be the best approach that uses less code or less ...
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1 answer
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How can I grant access to my cloud storage for clients?

I am developing a webshop for large digital products (multiple .tif image files). These are currently stored in an S3 bucket. What is a recommended way to grant access to my customers once they have ...
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What is the proper AWS IAM policy for access to a single bucket that allows stacking?

I am working on a buildout where I am doing the following. Eventually I will need to make this scalable so I am not doing this manually each time. I have several clients dumping data into S3 buckets. ...
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Error: error loading plugins: loading plugin /data/ipfs/plugins/go-ds-s3.so: not built with cgo support

After cloning this repo run make build (getting as output s3plugin.so) run make install make the appropriate changes in both /data/ipfs/config "Datastore": { "BloomFilterSize"...
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404 status code in response from Cloudfront for a single page react application

we have a single page app in ReactJS that is being served by CloudFront but the response status continues to be 404 for any nested pages (i.e pages other than the home page). How can this be resolved? ...
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1 answer
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AWS S3, as an organizer see empty bucket

I am an owner of organizer in on my aws account. When I enter S3 I see one folder, which is empty. But its being billed 8$ per month, so smth should be there. Is it possible that one account, of my ...
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Migrating to AWS with Devops [closed]

What are they key stages of migrating to AWS with Devops ? Can anyone list a use case or workflow?
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1 answer
141 views

auto delete aws S3 backups

I need to automate deletion of aws S3 backups ... evidently if I tag the backup with one of daily, weekly, monthly, yearly then aws will delete based on my desired retention counts per those periods ...
2 votes
1 answer
1k views

Troubleshooting VPC flow logs with an S3 bucket using SSE-KMS encryption with CMK

I'm using Terraform and trying to set up automatic export of VPC flow logs into an S3 bucket in the same AWS account and region (ca-central-1) that has default encryption turned on with AWS-KMS (using ...
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2 answers
1k views

Is there a policy that can limit the growth of an AWS S3 buckets total size?

We have an AWS S3 bucket that accepts uploads from untrusted sources which are then processed and moved out of the bucket. Is there a Policy that can limit the growth of the bucket to some ...
1 vote
1 answer
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How to make different permissions for different subdirectories of storage bucket

On Google Cloud Storage or Amazon S3, is there a way to give users a key to only a specific subdirectory of a storage bucket, for example: gs://images.eng.cm.com/avatars/<user-uuid>/xyz so the ...
1 vote
1 answer
914 views

Error when creating new recource using backend AWS s3 [closed]

When I try create a new resource using terraform apply (Terraform init was success) received an error: data.terraform_remote_state.environment_data: Refreshing state... Error: Unable to find remote ...
1 vote
2 answers
801 views

s3fs to mount S3 bucket with iamrole on non-aws machine

I am trying to mount S3 bucket on my on-premises CentOS-6 server using s3fs as below: [roots@myhost ~]# s3fs bucket-name /mnt/s3mnt -o uid=1001,gid=1001,allow_other,umask=022,iam_role=iam-role,...
2 votes
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525 views

Allowing all apps/users access to folder - S3FS-FUSE

I'm running an application on AWS EC2 Ubuntu instance, here's what I've done: - I've mounted S3 bucket as folder with s3fs-fuse using this command (unfortunately as root : sudo): sudo s3fs ...
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1 answer
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How to run aws cli with www-data?

I can successfully upload a file to my S3 bucket using the AWS cli version 1 with my normal linux user. However, I'm having trouble doing the same with Apache2's www-data. I have a personal project ...
2 votes
1 answer
897 views

For storing avatars in s3, which approach has the lowest cost?

On my site I have the ability for users to upload avatars (which they upload to s3). They can only have one avatar at the moment, so I currently just have the filename set to their user id. However, ...
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S3 bucket policy errors

I have the following bucket policy for Amazon S3, which is giving the following error: Error: Invalid bucket policy syntax. Either it is a JSON syntax error or a Policy error. This is the policy ...
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4 votes
1 answer
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Triggering a SNS notification when an object is accessed (downloaded) in AWS S3

I have managed to trigger events on my bucket when objects are uploaded (PUT) but I am surprised that there are no triggers called when objects are downloaded (GETs), as can be seen in this screenshot ...
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3 answers
178 views

How to make an AWS S3 bucket accessible over HTTP?

Does AWS S3 provide a way to make bucket's files available over HTTP preferably protected with BASIC_AUTH? I mean listing the files (index) and make it possible to download them over HTTP.
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s3 static hosting not redirecting my request

I followed these instructions to redirect: platform.demo.interos.net to platform.demo.interos.io The instructions use s3 for static site hosting and use the redirect option: https://aws.amazon....
4 votes
4 answers
8k views

Is it possible to mount an s3 bucket as a point in a docker container?

I have a Java EE packaged as war file stored in an AWS s3 bucket. I will like to mount the folder containing the .war file as a point in my docker container. I have managed to do this on my local ...
1 vote
1 answer
417 views

How can I 'aws s3 sync' two buckets, which are located in different accounts

I'm trying to use 'aws s3 sync' on the awscli between two accounts. Account A, I own. Account B, Owned by a third party. Account B has given a user:jon on account A permission to a bucket through ...
1 vote
1 answer
5k views

Amazon S3 bucket does not redirect folder URLs to index.html

I have uploaded my HUGO static site into AWS S3 Bucket. I have also added the domain in cloudrfront. The home index.html page works fine, but I cannot access my resources. For example https://www....
1 vote
1 answer
249 views

Why isn't my S3 Cross Region Replication working for some files?

I've followed the documentation to set up cross-region replication to another AWS account. It looked like it was working correctly until I noticed an entire prefix was missing. Here is my ...
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1 vote
1 answer
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How to override default aws region credentials for Terraform?

I am using Terraform to create aws resources. I practiced with a single region and with my aws cli credentials being used. worked great! however when I tried to override the region in the Terraform ....
2 votes
1 answer
2k views

Artifacts mentioned in secondary-artifacts section not getting uploaded to s3 bucket

I have created a codePipeline project through which my application get build using maven and it's artifacts are uploaded to s3. I'm trying to upload multiple artifacts as a single zip file to s3 ...
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1 answer
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compiled opencv copy to another host

Every time I spawn a new host I need to compile OpenCV on Ubuntu following official manual. The problem is that it takes about 20-30 minutes depends on the VM type. Is it somehow possible to store the ...
0 votes
1 answer
1k views

Can Terraform S3 remote state be kept in a different AWS account?

I am currently using Terraform with S3 remote state. The IAM user that I'm using to run Terraform exists in the same AWS account as the S3 bucket holding the remote state files. This is all working ...
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5 votes
1 answer
3k views

Is it necessary to specify resource in S3 Bucket Policies?

Is it necessary to specify a resource attribute within the statements that make up an S3 bucket policy? The Access Policy Language Overview seems to suggest that the resource attribute is always ...
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4 votes
2 answers
711 views

Impact on policy after deleting IAM user

I have created one IAM User named "test" with S3 and Glacier Permission. Now with user "test" i created one life cycle policy to move data from S3 to Glacier at every 5 days. Now, i delete IAM user "...
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1 vote
1 answer
545 views

How to Allow AWS S3 Access From only Specific IPs

Recently we were testing with AWS VPC, and a requirement for our project was that we needed to allow nodes within a VPC access to S3 buckets, but deny access from any other IP address. Is there ...
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2 votes
1 answer
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Access S3 files from Datacenter over VPN to VPC

I am trying to access S3 files from non-EC2 machine. non-EC2 machine is connected to VPC over VPN, also can reach to other hosts in VPC. Created VPC Endpoint for S3 Main routing table of VPC has ...
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5 votes
3 answers
2k views

How to monitor AWS S3 cross-region replication process?

Amazon S3 has a cross-region replication which will handle copy of new/updated objects to additional region. The problem is that solution does not provide visibility on state for replication process, ...
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3 votes
1 answer
5k views

How to "inject" AWS Lambda code into a CloudFormation?

I'm exercising an idea of not using S3 bucket to refer to the code of a lambda function. The usual example of a lambda CloudFormation code might look like: MyLambda: Type: AWS::Lambda::...
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1 answer
2k views

Different download speeds from AWS S3 CLI vs Console/Websites

I'm experiencing much slower traffic for the exact same files when downloading (or uploading) them via the AWS website vs. downloading them via the CLI. Is there a known reason for this? Is there ...
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1 vote
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Converting s3 URL to the desired one [closed]

I have created a s3 bucket with all permissions and user access through IAM policies. I give the below URL to the customer to access that bucket https://s3.console.aws.amazon.com/s3/buckets/s3-upload-...
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1 answer
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Copying a file with special character & spaces

I have been trying to copy a file from my remote server to AWS s3, but the file name is quite weird and I am not able to figure it out what can I do. I tried using escape characters but that did not ...
-2 votes
1 answer
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Amazon AWS - Amazon Connect IAM policies

I was trying to lock down user account just to Amazon Connect, Lambda and S3. I was able to give permissions to S3 and Lambda but I cannot find permissions for Amazon Connect. I have went through the ...
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2 votes
1 answer
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Is it possible to load an image into S3 via an URL?

I'm going through some steps documented in How Do I Upload Files and Folders to an S3 Bucket? to get my ova into S3. Seems like a waste of time for me to download it and then upload it, is there a ...
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5 votes
1 answer
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How to apply using Terraform to launch multiple EC2 Resource with different configs (VPC not maintained by TF)

We are planning to use Terraform for provisioning EC2 instance which will host Oracle DB. While we are able to achieve this, there are some questions for which I am searching for suggestions / ...
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1 answer
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AWS S3 ACLs across accounts

I have two AWS accounts: A and B (viewable from https://console.aws.amazon.com/organizations). I have given an S3 bucket in account A a policy that allows account B to do everything in that bucket. ...
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9 votes
3 answers
3k views

Best practices for external backups for S3 buckets?

I would like to know how everyone is making external backups of S3 buckets and best practices/recommendations for this. Regardless of how good AWS is it is still a single point of failure. Especially ...