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Minimize the blast radius of changes with Solo.io Gloo Gateway and Weaveworks Flagger

Chaos Engineering Kubernetes with the Litmus Framework

Litmus is an open source chaos engineering framework for Kubernetes environments running stateful applications. Created by MayaData, Litmus enables users to run test suites, capture logs, generate rep The book Mastering Collaboration by Gretchen Anderson provides techniques and exercises that can be used to improve collaboration in teams and between teams and their environment.

Argo CD v1.0 Released

We’ve just released Argo CD v1.0, which contains several big new features, nearly 30 enhancements, and bug fixes. This release also introduces API stability and a Custom Resource Definition for the application spec. Special thanks to the following contributors (amongst others) for their work on v1.0: Alexander Matyushentsev, Alex Collins, Simon Behar, Paul Brit, Danny Thomson, Jesse Suen, tom-256, Omer Kahani, Sahil Ahuja, and jpresky.

Scio 0.7: a deep dive

Large-scale data processing is a critical component of Spotify’s business model. It drives music recommendations, artist payouts based on stream counts, and insights about how users interact with Spotify. Every day we capture hundreds of terabytes of event data, in addition to database snapshots and derived datasets.

KubeCon EU 2019: Top 10 Takeaways

The Datawire team and I have returned home from an awesome time last week where we attended KubeCon and CloudNativeCon in Barcelona. Together, we were part of six talks at KubeCon, staffed a packed booth with amazing T-shirts (if I do say so myself!), spoke to dozens of community members, and attended some fantastic talks. As there was so much goodness on offer at KubeCon EU, I’ve tried to summarise some of my key observations in this blog post.

Architecting for PCI DSS Segmentation and Scoping on AWS

AWS has published a whitepaper, Architecting for PCI DSS Scoping and Segmentation on AWS, to provide guidance on how to properly define the scope of your Payment Card Industry (PCI) Data Security Standard (DSS) workloads running on the AWS Cloud. The whitepaper looks at how to define segmentation boundaries between your in-scope and out-of-scope resources using cloud native AWS services. The whitepaper is intended for engineers and solution builders, but it also serves as a guide for Qualified Security Assessors (QSAs) and internal security assessors (ISAs) to better understand the different segmentation controls available within AWS products and services, along with associated scoping considerations.

Deploying active-active Postgresql on Kubernetes

Kubernetes is a very popular container orchestration framework. I’ll show you how to get Symmetric-DS working on a single Kubernetes instance.

How to Write Envoy Filters Like a Ninja!—Part 1

Envoy is a programmable L3/L4 and L7 proxy that powers today’s service mesh solutions including Istio, AWS App Mesh, Consul Connect, etc. At Envoy’s core lie several filters that provide a rich set of features for observing, securing, and routing network traffic to microservices. In these set of posts, we’ll have a look at the basics of Envoy filters and learn how to extend Envoy by implementing custom filters to create useful features!

Better Apps with React Server-Side Rendering

Imagine you’re a web developer. You have to create an app that leverages five different data sources. The project has 26 different views built in – and don’t forget to make it fast, easy to test, and reliable.