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Kubernetes upgrade sunday -- A series of posts where I do some maintenance and upgrades on my k8s cluster that sometimes happens on a sunday. This sunday I work on node local DNS caching, kube-router, jaeger, cert-manager, traefik, and containerd
Are there some other compelling ingress controllers for the Kubernetes ecosystem I should consider switching to in 2021?
Service to service communication broke down due to old Kubeconfig being fed to my old version of kube-router.
I run a small experiment to figure out what the optimal setting is for pm2.
Improving my security posture with ease by following best practices from a blog post (https://www.simplecto.com/get-more-secure-websites-from-your-traefik-configuration) thanks to thanks to Traefik and Kubernetes. This post is also unintentionally an exploration of the amount of work it takes to switch from Traefik v1 to v2.
Jetstack's cert-manager is one of the most important parts of my k8s cluster and I've waited entirely too long to update it. The path from v0.4.0 to v0.16.0 is grueling but pretty easy thanks to well-built software.
Traefik is my cluster ingress controller, and ahead of the addition of UDP support (which I'm pretty excited about) I'm upgrading Traefik from v1 to v2
Running mailtrain on kubernetes
Who would win? 1 arguably competent developer or one expired encryption boi?
I recently went through the trouble of setting up a (very unnecessary) instance of Zulip on my tiny k8s cluster for some people I co-work with. Setting up Zulip was more trouble, and sharing is caring.