A little while back, I wrote a short piece on integrating Cilium with OPNsense using BGP. With more recent releases of Cilium, the team have introduced the Cilium BGP Control Plane (currently as a beta feature). This reworking of the BGP integration replaces the old MetalLB-based control plane and as such the older feature must first be disabled. To enable the new feature, you can either pass an argument to Cilium:...
A solution in need of a problem Like all good sysadmins, my personal website has been a ‘coming soon’ splash page for quite some time. According to the Wayback Machine, it’s been this way since some time in 2014. As I’m sure many can sympathise with, there are always far more interesting and shiny things to be experimenting with than building a website. One of the interesting things I like to experiment with is Kubernetes (as should be apparent from the tag cloud)....
With the 1.4 release of Kubernetes, Google have made instantiating a cluster a whole lot easier. Using Kubeadm, you can bring up a cluster with a single command on each node. A further command will create a DaemonSet which brings up a Weave mesh network between all your nodes. As always with complex systems such as Kubernetes, there are some potential pitfalls to be aware of. Firstly, the getting started guide notes that v1....