DevOps 12 min read

Kubernetes, ingress-nginx, cert-manager & external-dns

Learn how to combine Kubernetes pods, services, and ingresses with ingress-nginx, cert-manager, and external-dns to provide a complete solution for securely making your services available on the Internet.

Kubernetes, ingress-nginx, cert-manager & external-dns

Learn how to combine Kubernetes pods, services, and ingresses with ingress-nginx, cert-manager, and external-dns to provide a complete solution for securely making your services available on the Internet.

Skills 4 min read

Consistent Clojure Formatting

We're big supporters of cljfmt; it's our go-to Clojure formatting tool. Every so often, an unformatted commit manages to slip through. For an additional layer of formatting support, we've built an automation that will catch any unformatted commits and fix them. Read this post to see how it works.

Consistent Clojure Formatting

We're big supporters of cljfmt; it's our go-to Clojure formatting tool. Every so often, an unformatted commit manages to slip through. For an additional layer of formatting support, we've built an automation that will catch any unformatted commits and fix them. Read this post to see how it works.

DevOps 10 min read

Kubernetes Apply vs. Replace vs. Patch

Kubernetes offers several ways to update resources: apply, edit, patch, and replace. Unfortunately, there seems to be some confusion about what each does and when to use them. This post explains the various approaches and when to use each.

Kubernetes Apply vs. Replace vs. Patch

Kubernetes offers several ways to update resources: apply, edit, patch, and replace. Unfortunately, there seems to be some confusion about what each does and when to use them. This post explains the various approaches and when to use each.

DevOps 1 min read

Updating a Kubernetes Secret or ConfigMap

A question commonly asked on StackOverflow and the Kubernetes Slack is how to update a Secret or whether it is possible to use kubectl apply on a ConfigMap. The answer may be simpler than you thought.

Updating a Kubernetes Secret or ConfigMap

A question commonly asked on StackOverflow and the Kubernetes Slack is how to update a Secret or whether it is possible to use kubectl apply on a ConfigMap. The answer may be simpler than you thought.

How-To 8 min read

Teaching Lego Boost: A Beginner's Guide

If you're considering teaching programming to either a group of children or your own, this blog post highlights the basics for teaching Lego Boost. Get tips, tricks, and resources that will make your time productive and enjoyable.

Teaching Lego Boost: A Beginner's Guide

If you're considering teaching programming to either a group of children or your own, this blog post highlights the basics for teaching Lego Boost. Get tips, tricks, and resources that will make your time productive and enjoyable.

How-To 2 min read

How ChatOps Helps Us Streamline Our Work

A simple issue notification in Slack with actions attached can tell you the essentials — making the notification actionable removes the distance between information and action, cutting out dozens of trips per day to a browser tab for a click or comment.

How ChatOps Helps Us Streamline Our Work

A simple issue notification in Slack with actions attached can tell you the essentials — making the notification actionable removes the distance between information and action, cutting out dozens of trips per day to a browser tab for a click or comment.