Running a mailserver in Kubernetes

Running a webserver in Kubernetes is easy, but a mailserver is more challenging. Most of the challenging things has todo with your ip infrastructure, ingress and loadbalancer within Kubernetes.  Here

Varnish in Kubernetes

This is a simple minimal but highly configurable Varnish caching service for Kubernetes. This should be placed between your ingress and your application service. simple setupIt can be used in

Fortinet Fortigate in Grafana

To get metrics from your FortiGate in Grafana using Telegraf and InfluxDB. Enable SNMP on your FortiGatePut the following telegraf config in your /etc/telegraf/telegraf.d directoryEdit the the

Ansible CICD pipeline with GitLab

In this post I will show how I use GitLab CICD with Ansible. I'll show the pipelines and how the merge requests are handled for full control and auditing. GitLab

3d print project, lampshade

A couple of weeks ago I gave myself a 3d print for a present. 😝 I opted for a Creality Ender 3 pro and order it from Ali Express. With the

Ghost blog caching with Varnish

In this post I show a few of my tip's for using Varnish for caching and Ghost together. Don't cache everythingCaching is good, but we don't want to cache everything

ZeroTier on a Ubiquiti EdgeRouter (part 2)

In my previous post I showed how to install ZeroTier on the EdgeRouter, after installing we need to rename the ZeroTier interface to ethx interface to show up in EdgeOS.

MySQL tuning

At my work in the past I needed to trouble shoot and tune MySQL installations. Here are some best practises I have used.

Linux disk performance tuning

Some option in Linux that can be used for disk related performance tuning.