John PembertoninSainsbury’s Tech EngineeringRethinking Kubernetes Namespaces with the Hierarchical Namespace Controller -Part 1A dive into how the Kubernetes Hierarchical Namespace Controller can help to simplify kubernetes namespace management in large…Aug 25, 20202Aug 25, 20202
John PembertoninSainsbury’s Tech EngineeringThe postmortem — a life breathing exerciseSo, one of our teams had a bit of an issue yesterday. Without going into too much detail they lost egress to the outside world in one…Jul 18, 2019Jul 18, 2019
John PembertonDon’t imagine you’re Magnum P.I. Imagine it’s your P.I.I.I’ve worked in software engineering for a long time now. I’ve worked with PII and PCI level data; In the past, I’ve seen some horrors and…Sep 17, 2018Sep 17, 2018
John PembertoninSainsbury’s Tech EngineeringNetflix and chill… HystrixI love Netflix; I love that it has content like Paw Patrol and Peppa Pig to keep my 2 toddlers happy. There’s no adverts and I don’t need…Aug 3, 2018Aug 3, 2018
John PembertoninSainsbury’s Tech EngineeringScrontab: The Serverless CrontabBack in the day when I had slightly less grey hair and we ran infrastructure on more traditional tin, we always used cronjobs to run…Jul 12, 2018Jul 12, 2018