My SSH Issue Docker Swarm hosts

That one time you all of sudden could not SSH into your Docker Swarm hosts? I am writing this so I will remember to be smarter next time. Ever Get this? minas-tirith:~ jowings$ ssh scarif @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ @ WARNING: REMOTE HOST IDENTIFICATION HAS CHANGED! @ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ IT IS POSSIBLE THAT SOMEONE IS DOING SOMETHING NASTY! I […]

Deploying Persistent Storage in Docker Swarm using Pure Storage Whitepaper

Spreading the word about a new paper published by Simon Dodsley on Deploying Persistent Storage in Docker Swarm. In this paper, Simon uses the Pure Docker Volume Plugin to create persistent storage for CockroachDB. That is all well and good if you want to play with CockroachDB, but also shows the foundation for you to […]

CockroachDB with Persistent Data

There IS an Official Whitepaper! While I was writing this post the awesome Simon Dodsley was writing a great whitepaper on Persistent storage with Pure. As you can see there is some very different ways to deploy CockroachDB but the main goal is to keep your important data persistent no matter what happens to the […]

Using the Docker Volume Plugin with Docker Swarm

Remember the prerequisites. Check the official README for the latest information. Official README Platform and Software Dependencies Operating Systems Supported: CentOS Linux 7.3 CoreOS (Ladybug 1298.6.0 and above) Ubuntu (Trusty 14.04 LTS, Xenial 16.04.2 LTS) Environments Supported : Docker (v1.13 and above) Swarm Mesos 1.8 and above Other software dependencies: Latest iscsi initiator software for […]

Pure Storage Docker Plugin

This is a quick guide and how to install the Pure plugin for docker 1.13 and above. For full details check out Pure Volume Plugin on Store.docker.com. Requirements   Operating Systems Supported CentOS Linux 7.3 CoreOS (Ladybug 1298.6.0 and above) Ubuntu (Trusty 14.04 LTS, Xenial 16.04.2 LTS) Environments Supported Docker 1.13+ I am on 17.03-ce […]

Kubernetes Anywhere and PhotonOS Template

Experimenting with Kubernetes to orchestrate and manage containers? If you are like me and already have a lot invested in vSphere (time, infra, knowledge) you might be exctied to use Kubernetes Anywhere to deploy it quickly. I won’t re-write the instruction found here: https://github.com/kubernetes/kubernetes-anywhere It works with Google Compure Engine Azure vSphere The vSphere option […]

Come see @CodyHosterman at VMworld, and if he is too busy you can see me

Look for a post about going to In-n-Out some time soon, it is my tradition. Be sure to check out what we will be doing at VMworld at the end of the month. Click the banner below once you are done being mesmerized by Chappy. Sign up for a 1:1 demo or meeting, I’ll be […]