dns lets-encrypt kubernetes networking Using Let's Encrypt for Internal IPs with Bind How do you make Let's Encrypt work with internal IPs if your DNS provider doesn't have support for DNS01? Run your own DNS. Good thing is you only have to do it for a sub domain!
kubernetes tls iOS windows macos Using Self-signed Certificates in Kubernetes Learn how to issue a self-signed certificate to one of your services, use it in Kubernetes and make it work on client devices.
kubernetes dns rke coredns Add Wildcard DNS Lookups in RKE2 Kubernetes with CoreDNS Use CoreDNS to create local host entries for your entire RKE2 Kubernetes cluster.
kubernetes dns auth Advanced Nginx Ingress Configurations in Kubernetes Ingresses are your friends when configured right. They can often take care of tasks that could be potentially difficult to configure in underlying services.
k3s kubernetes longhorn How to fix Kubernetes PVC that cannot be attached to node Sometimes volumes cannot detach themselves from Kubernetes nodes - here's how to help them with that.
kubernetes k3s nginx azure Fixing "Upstream sent too big header while reading response header from upstream" in Kubernetes Nginx has size limits on headers, which can be too small - for instance when implementing OAuth on Azure.
kubernetes k3s dns Add Local DNS Entries to K3S Adding local DNS entries to your K3S cluster in a persistant way.
kubernetes k3s Making K3S (and RKE2) Stop Hoarding Disk Space Kubernetes waits until there is just 15% disk space free before it starts deleting downloaded Docker images, even if they are unused. Here's how to change that.
kubernetes docker elasticsearch Run an Interactive Pod with Volumes A container based on a secured image usually has no root access and no curl. So how would you get files into it, for instance to restore a backup to a database?