Articles, notes and random thoughts on Software Development and Technology
tl:dr – I tried installing Kubernetes from scratch on Fedora Atomic hosts, but couldn’t get it working. I captured the steps I went through up until the point where I got stuck, but thinking there has to be an easier way, I found kubeadm and successfully used that to get a cluster up and running …
Continue reading “Setting up a Kubernetes cluster across 2 virtualized CentOS nodes”
Unfortunately I wasn’t lucky enough to attend JavaOne 2017 this year, so I’m catching up this evening and watching the recording of the Day 1 Keynote here. A few notes, key quotes and thoughts (screenshots taken from the video): Mark Cavage, Vice President of software development, Oracle: The next decade: Java first, open, evolving, nimble, …
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Following the instructions to install the Openshift Origin binary from here, on first attempt to start it up I got this error: failed to run Kubelet: failed to create kubelet: misconfiguration: kubelet cgroup driver: “systemd” is different from docker cgroup driver: “cgroupfs” Per instructions in this issue ticket, to verify which cgroup drivers docker is …
I’ve been taking a look at this article on using Spring Cloud‘s integration/support for Netflix Eureka. I’ve started to put together a simple example using Eureka as a service registry for a couple of Spring Boot services, and what this would look like if deployed in Docker containers. So far I’ve created the initial service …
Continue reading “Using Netflix Eureka with Spring Cloud / Spring Boot microservices”