Posts authored by Simon Hildrew:


Friday, 29 October 2021

A retrospective on a decade of innovations
Simon Hildrew

The Guardian’s digital team ran a retrospective over an entire decade to understand how we’ve innovated in the past in order to help us innovate more today

Man sits in front of a blank monitor in dark room

Friday, 18 May 2018

Why the Guardian is using encrypted EC2 root volumes on AWS
Simon Hildrew

In an ongoing effort to adhere to security best practices the Guardian is starting to use encrypted root volumes by default on servers in AWS.

AWS   Security  


Friday, 23 December 2016

Multiple DNS: synchronising Dyn to AWS Route 53
Simon Hildrew, Jenny Sivapalan

In a time of frequent DDoS attacks we run through how we increased our DNS resilience by using multiple providers at little extra operational cost.

Advent developer blog 2016  

Cutting a blue network cable with scissors

Monday, 5 January 2015

Delivering Continuous Delivery, continuously
Phil Wills, Simon Hildrew

This extract from the Build Quality In anthology of DevOps and Continuous Delivery experience reports explains how the Guardian adopted Continuous Delivery.

Cloud computing   Computing   DevOps   Internet   Software  

Container ships at Felixstowe, UK.

Friday, 14 February 2014

Encrypting sensitive data in Puppet
Simon Hildrew

Moving to DevOps ideally means sharing configuration management data with developers, without losing control of production passwords and private SSL keys. Intelligently encrypting sensitive data with hiera-eyaml makes it possible to share almost everything without the obfuscation slowing you down.

DevOps  

Editing EYAML in VIM

Thursday, 4 October 2012

Winning the metrics battle
Simon Hildrew, Nick Satterly

The Guardian's lead Infrastructure Developer runs through the team's use of metrics and monitoring for guardian.co.uk

A developer dashboard showing guardian.co.uk metrics in action