Kubernetes on vSphere 101 – Ingress

As I was researching content for the 101 series, I came across the concept of an Ingress. As I hadn’t come across it before, I wanted to do a little more research on what it actually did. It seems that in some ways, they achieve the same function as a Load Balancer in so far as they provide a mean of allowing external traffic into your cluster. But they are significantly different in how they do this. If we take the Load Balancer service type first, then for every service that is exposed via a Load Balancer, a unique external…

Setting up Nginx reverse-proxy for distributed Minio S3 deployment

I wanted to follow-up on my recent Minio S3 post with steps on how to implement a reverse-proxy using Nginx. The purpose of this is to allow an end-user to connect to a single Minio server, and have that connection be redirected in a round-robin fashion to all of my other 16 Minio servers in my Minio S3 deployment. This was surprisingly very straight-forward, and only required a handful of changes to my nginx.conf file. If you want to review the initial deployment steps, you can find these here in my original post. Let’s go through the steps to set…

Fun with Kubernetes on Photon Platform v1.2

In this post, I’m simply going to show you a few useful tips and tricks to see the power of Kubernetes on Photon Platform v1.2. For someone who is well versed in Kubernetes, there won’t be anything ground-breaking for you in this post. However, if you are new to K8s as I am (K8s is short hand for Kubernetes), and are looking to roll out some containerized apps after you have Kubernetes running on Photon Platform, some of these might be of interest. If you are new to K8s, you might like to review some of the terminology used from…

Revisiting persistent storage with vSphere Integrated Containers

I’ve been getting back into doing a bit of testing with vSphere Integrated Containers 1.1 (VIC for short) in my lab. One of the things that I am very interested in revisiting is how to do persistence of data with VIC and “Containers as VMs”. I did some work on this in the past, but a lot has changed since I last looked at it (which was VIC v0.4.0). In this post, we’ll download a nginx web server image and start it up. We’ll look at how you can make changes to the web server while it is running, but…

Photon Controller – Image Issues – 413 Request Entity Too Large

Over the last couple of days I’ve been getting to grips with Photon Controller v0.8. For those of you who do not follow developments in our Cloud Native Apps BU, Photon Controller leverages ESXi hosts to provide compute and management for containers at large scale. It will also allow you to stand up container frameworks such as Kubernetes, Docker Swarm and Mesos very quickly. I’m not going to take you through the step-by-step instructions on how to do this as my colleague and good pal William Lam has already done this. Instead, I’m going to try to highlight some newbie…