Oracle says it’s the first cloud provider to do this.
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Some time ago I wrote a post entitled ‘Kubernetes networking 101‘. Looking at the published date I see that I wrote that more than 2 years ago! That being said – I think it deserves a refresher. The time around, Im going to split the topic into smaller posts in the hopes that I can more easily maintain them as things change. In today’s post we’re going to cover how networking works for Kubernetes pods. So let’s dive right in!
In my last post – I described a means in which you can quickly deploy a small Kubernetes cluster using Ansible. I’ll be using that environment for all of the examples shown in these posts. To refresh our memory – let’s take another quick look at the topology…
The lab consists of 5 hosts with ubuntu-1 acting as the Kubernetes master and the remaining nodes acting as Kubernetes minions (often called nodes now but I cant break the habit). At the end of our last post we had what looked like a working Kubernetes cluster and had deployed our first service and pods to it. Prior to deploying to the cluster we had to add some routing in the form Continue reading