Simple test for Docker Swarm functionality with Photon OS

After highlighting how easy it is to run docker swarm in Photon OS, I had a follow on question on how easy it would be to test the functionality. Just to recap, the only additional step you need to get Docker Swarm running on Photon OS was to open port 2377 on the master node. After that, you simply initialize the master, and all the other nodes/VMs are added as swarm workers. You might be wondering if you need to do a bunch of other stuff in iptables for docker, but the answer is no (for this relatively simple test…

Building a Docker Swarm with Photon OS

I’ve decided to take a look at our new vFile docker volume plugin. If you haven’t heard, vFile volume plugin for Docker provides simultaneous persistent volume access between hosts in the same Docker Swarm cluster for the base volume plugin service such as VDVS [vSphere Docker Volume Service], with zero configuration effort, along with high availability, scalability, and load balancing support. As you can see, this has a requirement on Docker Swarm. Since I hadn’t set this up in a while, I decided to set it up on a recent release of Photon OS, but ran into a small issue.

Kubernetes on vSphere with kubernetes-anywhere

I already described how you can get started with Kubernetes natively on vSphere using the kube-up/kube-down mechanism. This was pretty straight-forward, but not ideal as it was not very reliable or easy to follow. Since writing that piece, Kubernetes have moved on to a new deployment mechanism called kubernetes-anywhere. In this post, I will show you how to deploy Kubernetes onto a vSphere environment with a vSAN datastore, using the kubernetes-anywhere utility. All of this is done from a Photon OS VM. Now in my previous example, I used the Photon OS OVA, which is a trimmed down version  of…

Deploy Kubernetes manually on Photon Controller v1.1 and vSAN

I mentioned in a previous post that we have recently released Photon Controller version 1.1, and one of the major enhancements was the inclusion of support for vSAN. I wrote about the steps to do this in the previous post, but now I want to show you how to utilize vSAN storage for the orchestration frameworks (e.g. Kubernetes) that you deploy on top of Photon Controller. In other words, I am going to describe the steps that need to be taken in order for these Kubernetes VMs (master, etcd, workers) to be able to consume the vsanDatastore that is now…

Photon Controller v1.1 and vSAN interoperability

Many of you will have seen the recent announcement for Photon Controller version 1.1. For me, the interesting part of this announcement is the support for vSAN as a storage platform with Photon Controller v1.1. I should think that the first question that those of you are familiar with both vSAN and Photon Controller will ask is “how do I configure vSAN for Photon Controller when there is no vCenter server in the mix?”. This is a very good question, and one which I will highlight in this blog post. There are also a few line items in the release…

Upcoming #vBrownBag EMEA Appearance – July 26th at 7pm BST

As my take-3 tenure in the VMware Cloud Native Apps (CNA) team draws to a close, the guys over at #vBrownBag have kindly invited me to come on their show and talk about the various VMware project and initiatives that I have been lucky enough to be involved with. All going well, I hope to be able to demonstrate the Docker Volume Driver for vSphere, some overview of Photon Controller CLI and Photon Platform with Docker Swarm, and maybe Kubernetes as well as some vSphere Integrated Containers (VIC). If you are interested, you can register here. I’d be delighted if…

Getting Started with vSphere Integrated Containers v0.4.0

I’ve been working very closely with our vSphere Integrated Container (VIC) team here at VMware recently, and am delighted to say that v0.4.0 is now available for download from GitHub. Of course, this is still not supported in production, and is still in tech preview. However for those of you interested, it gives you an opportunity to try it out and see the significant progress made by the team over the last couple of months. You can download it from bintray. This version of VIC is bringing us closer and closer to the original functionality of “Project Bonneville” for running…