Topics /

Infrastructure & DevOps

The most popular blog posts about infrastructure & devops on Hacker News. 354 posts.

2020
335

New T4g EC2 Instances, Powered by AWS Graviton2

December 10, 2020 – Post updated for the extension of the T4g free-trial until March 31, 2021. During the free-trial period, customers who run a t4g.micro instance will automatically get 750 free hours per month deducted from their bill during each month. T4g free-trial will be available in addition to the existing…

342

Containers from first principles

You’ve likely heard everyone at the office or online proclaim that “K8s has eaten everyone’s lunch!” or that “everything should be in a docker container!”. While there are advantages to the above methodologies; it’s very easy to have cargo-culted their adoption; especially for Kubernetes (K8s). I find the biggest…

346

ASICs at the Edge

At Cloudflare, we pride ourselves in our global network that spans more than 200 cities in over 100 countries. To accelerate all that traffic through our network, there are multiple technologies at play. So let’s have a look at one of the cornerstones that makes all of this work.

349

Getting Started with Ansible

This post was originally published on November 12, 2020, but the content has been updated according to the recent Ansible changes. In our previous blog post , we looked at what configuration management tools bring to the table. And in this post, we will take a closer look at Ansible, our configuration management tool…

350

Good Logging

To check if a program is doing what it should, you can inspect the output from a given input. But as the system grows, you also need logging to help you understand what is happening. Good log messa…

353

Making sure you're not a bot!

You are seeing this because the administrator of this website has set up Anubis to protect the server against the scourge of AI companies aggressively scraping websites . This can and does cause downtime for the websites, which makes their resources inaccessible for everyone.