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The latest blog posts to take off on Hacker News. 4,378 posts.
Infrastructure & DevOps
Any year
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How We Deliver Global SSL with Let's Encrypt
News, tips, and tricks from the team at Fly
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.IO domain name reliability issues and how we’re working around them
Switching from a .io domain name to a .com domain name helped with downtime and improve reliability on our API clients.Domain resolution is one of the backbone services of the Internet. It's something we typically spend very little time thinking about. Of course, that changes when it breaks. Over the past year, IO…
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Prometheus 2.0
An open-source monitoring system with a dimensional data model, flexible query language, efficient time series database and modern alerting approach.
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Cloud SQL for PostgreSQL adds high availability and replication
Cloud SQL for PostgreSQL users, we heard you loud and clear, and added support for high availability (HA) and read replicas, helping you ensure your database workloads are fault tolerant.
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Andromeda 2.1 reduces GCP’s intra-zone latency by 40%
The latest version of Andromeda reduces network latency between Compute Engine VMs by 40% over Andromeda 2.0 and by nearly a factor of 8 since we first launched Andromeda in 2014.
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My VM is lighter and safer than your container
My VM is lighter (and safer) than your container Manco et al., SOSP’17 Can we have the improved isolation of VMs, with the efficiency of containers? In today’s paper choice the authors investigate …
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HAProxy 1.8
The monumental stable release of HAProxy 1.8 is here! The HAProxy 1.8 release candidate 1 (RC1) has been published by the R&D team here at HAProxy Technologies.
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Apache Kafka Goes 1.0
Major milestone release Apache Kafka 4.0 removes ZooKeeper entirely, provides early access to Queues for Kafka, and enables faster rebalances, in addition to many other new KIPs.
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GCP arrives in India with launch of Mumbai region
The first GCP region in India is now open for you to build applications and store your data.
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Why would anyone choose Docker over fat binaries?
Zet Casino 2026: tysiące gier, bonus powitalny, wpłaty BLIK i krypto, wypłaty w minutach oraz polskie wsparcie 24/7. Sprawdź naszą ofertę.
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Things I Wish I'd Known Before Using Vagrant
One of the ironies of working a lot with Docker, Kubernetes, and OpenShift is that I’ve had to learn a lot about Vagrant and Virtualbox. Mostly I use it to spin up OpenShift clusters on my local machine, but I’ve had to poke into lots of corners to get various other things working too.
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Hard Drive Stats for Q3 2017
We take a look at the performance of our 86,529 hard drives and break down the failure rates by manufacturer and model size.
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Introducing Amazon EC2 P3 Instances
Discover more about what's new at AWS with Introducing Amazon EC2 P3 Instances
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How we moved to Google Cloud using Consul and ZeroTier with zero downtime
Our old hosting provider was having network issues... again. There had been a network split around 3:20 AM, which had caused a few of our worker servers to become disconnected from the rest of our network. The background jobs on those workers kept trying to reach our other services until their timeout was reached, and…
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Amazon Aurora with PostgreSQL Compatibility
Late last year I told you about our plans to add PostgreSQL compatibility to Amazon Aurora. We launched the private beta shortly after that announcement, and followed it up earlier this year with an open preview. We’ve received lots of great feedback during the beta and the preview and have done our best to make […]
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Faktory, a new background job system
Yesterday I explained how a good background job framework is critical to scaling business applications. Today, meet Faktory. I’ve spent the last six months building Faktory, a new background job system which aims to bring the best practices developed over the last five years in Sidekiq to every programming language…
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Using cgroups to limit I/O
Developers running their apps on tsuru can choose plans based on memory and cpu usage. We were looking at adding I/O usage as one of the plan’s features, so one could choose how many I/O operations per second or bytes per second a container may be able to read/write. Being able to limit I/O is particulary important…
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ACME Support in Apache HTTP Server Project
We’re excited that support for getting and managing TLS certificates via the ACME protocol is coming to the Apache HTTP Server Project (httpd). ACME is the protocol used by Let’s Encrypt, and hopefully other Certificate Authorities in the future. We anticipate this feature will significantly aid the adoption of HTTPS…
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How to set up continuous deployment using free hosted tools
I’m going to describe a way to put together a world-class continuous deployment infrastructure for your side-project without spending any money. With continuous deployment every code commit is tested against …
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Consul 1.0 Released
Today we are excited to announce the public availability of HashiCorp Consul 1.0. Consul is a tool for service discovery and runtime configuration for distributed applications and infrastructure. Consul joins Vagrant and Packer as the third HashiCorp product to reach the 1.0 milestone.
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What is Nix and why you should try it
Normally our Unix systems organise the file system in a structure called the Filesystem Hierarchy Standard (FHS). Installing into an FHS has limitations, what would happen if we want to install, for example, two different versions of ruby at the same time? Typically this isn't possible without explicitly specifying a…
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Containers and Distributed Systems: Where They Came from and Where They’re Going
Tips from experts, thoughts from leaders, news from the front line. Join the conversation beyond hyperconverged infrastructure to the enterprise cloud.
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Ansible open-sources Ansible Tower with AWX
Ever since Red Hat acquired Ansible, I and many others have anticipated whether or when Ansible Tower would be open sourced. Ansible Tower is one of the nicest automation tools I've used... but since I haven't been on a project with the budget to support the Tower licensing fees, I have only used it for testing…