Aws

Amazon S3 storage is a popular cloud storage service that provides scalable object storage for data backup, archive, and disaster recovery. One of the storage options available on Amazon S3 is Amazon Glacier, which provides a low-cost, long-term storage solution for data archiving and backup. However, retrieving data from Amazon Glacier can be time-consuming and expensive. In this tutorial, we’ll show you how to restore files from Glacier on Amazon S3 storage using a Bash script.

For a while I was looking for an easy we to test my lambda functions written in golang locally. We have awesome tools like LocalStack but this is not what I was looking for. I wanted to test my lambda function locally, without any dependencies. Something lighter without Docker . I will show you how to do that.

I was looking for a way to host a static website on AWS. I found a couple of ways to do that. I decided to use CloudFront as a CDN and S3 as an origin. I will show you how to do that.

Postman, it’s a great tool for debuging, testing and other activities performed by us - developers. It has a build in option to sign requestes with AWS Signature . We do have AWS SDK for Go v2 , but I couldn’t find any good examples except a test file . The other useful file will be const.go where we can find a couple of interesting variables.

Object storage is getting more and more popular. AWS started, but nowadays, almost every provider has it. Recently Cloudflare announced its availability. DigitalOcean call them Spaces.

So today, we are trying to upload a file to an S3 type of storage with a presigned URL.

TL;DR: how to generate the correct URL and upload data into it.