After the tour-de-force of Serverlessconf in October, I decided my entire company would be going serverless. I spent the first couple of months beating my head against the wall trying to migrate a Python Flask app to Lambda—these efforts helped me find a better way.
Source: acloud.guru
To that end, we’d like to introduce gVisor, a new kind of sandbox that helps provide secure isolation for containers, while being more lightweight than a virtual machine (VM). gVisor integrates with Docker and Kubernetes, making it simple and easy to run sandboxed containers in production environments.
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You may be familiar with Operators from the concept’s introduction in 2016. An Operator is a method of packaging, deploying and managing a Kubernetes application. A Kubernetes application is an application that is both deployed on Kubernetes and managed using the Kubernetes APIs and kubectl tooling.
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Today’s choice gives us an insight into how Google measure and analyse the performance of large user-facing services such as Gmail (from which most of the data in the paper is taken). It’s a paper in two halves. The first part of the paper demonstrates through an analysis of traffic and load patterns why the only real way to analyse production performance is using live production systems.
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