Pod Security Policies

Pod Security Policies, introduced in Kubernetes v1.10.1, ┬áis a resource that lists the conditions a Pod must meet in order to run in the cluster.Most Pods do not need privileged access or even host access, so it should be ensured that a Pod requesting such access needs…

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Blog moved and updated

Please don't mind the construction...…

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VXLAN Offload

Below is an older post that I was able to recover...I've been working on several NFV projects and thought I'd share some recent testing that I've been doing...so here we go :)Let me offload that for ya!In a multi-tenant environment (OpenStack, Docker, LXC, etc), VXLAN solves the…

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Managing Secrets at Scale

The following is a webinar I did with Armon Dagger of Hashicorp on using Vault to manage secrets at scale:…

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Kubernetes on an Intel NUC

With the recent rise of microservices, there has been a lot of documentation on Kubernetes and how to build it on various cloud platforms (AWS, GCE, etc). Since I run a small lab in my house I figured it would be beneficial to show you how to do a clustered…

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Docker Cheat Sheet

For those who follow my Github site you'll see that I have been updating that more frequently than my blog. With that said, I made a commit a while ago for a Docker Cheat Sheet that has helped a few of you out. For those that way to see it,…

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Open vSwitch Cheat Sheet

Before I begin, for those unfamiliar with Open vSwitch, please check out my friend David Mahler's YouTube page for comprehensive introductory videos.Over the past year I've spent some time compiling troubleshooting documents and procedures for all things cloud (OpenStack, SDN, Open vSwitch, etc). I wanted to make a series…

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