A Collection of Software Problems and Solutions
For years I have appreciated the clean and simple way Kubernetes approached Ingress into container workloads. The idea of an IngressController that dynamically reconfigures itself based on the current state of Ingress resources seemed very clean and easy to understand. Istio, on the other hand, felt more confusing, so I set out to correlate what… Continue reading
etcd, https://coreos.com/etcd/, is a distributed key/value store and contains all details about a kubernetes cluster, such as resources and their states. How etcd is installed I install kubernetes, and etcd along with it, using kubespray https://github.com/kubernetes-incubator/kubespray Interacting with etcd etcd runs as a container. The startup script used by systemctl is /usr/local/bin/etcd, which has the… Continue reading
I frequently hear people talk about unit tests when they actually mean something else. In some cases, I would think it was pedantic to argue about the specific meaning of a term like unittest, but in this case I think it often works against the Software Developer to use the term incorrectly. Below I provide… Continue reading
One of the most significant benefits of containers is that they empower a software engineer to explore technologies and infrastructure decisions quickly. Containers make it possible for a developer to try on new technologies and platforms and consider infrastructure decisions without a long approval and requisition process. It also reduces cost significantly, since many containers… Continue reading