Zach Arnold – Medium

Zach Arnold

Featured Book

From building your own cluster to running cloud-native applications with Kubernetes, this workshop covers it all using engaging examples + activities

2020

Faisal Masood, et al.

Faisal Masood, Zachary Arnold

Stories

Zach Arnold

I May Never Work in Big Tech Despite Being a Good Software Engineer.

My Nemesis? The Algorithm Test.

Aug 11, 2023

I May Never Work in Big Tech Despite Being a Good Software Engineer.

Aug 11, 2023

Zach Arnold

Why I’m a fan of `helm template` over `helm install`

Note: This is an opinion post, not a technical tutorial. If people like this, maybe I’ll share more of my helm template -f ... workflows…

May 31, 2023

Why I’m a fan of `helm template` over `helm install`

May 31, 2023

Zach Arnold

Mapping IAM Groups to EKS User Access

When you’re running EKS clusters that many people need access to, you might be wondering if there’s a more sane way then manually adding…

Feb 8, 2019

Feb 8, 2019

Zach Arnold

libssh Vulnerability Checker

If you’re a Linux sysadmin or DevOps administrator, by now you’ve already seen the messaging put out by the CVE committee regarding the…

Oct 18, 2018

Zach Arnold

How to Enable ENA Support for AWS AMI’s in 5 steps (and make your Bamboo remote jobs really fast.)

Note: this is for Ubuntu machines.

Mar 8, 2018

How to Enable ENA Support for AWS AMI’s in 5 steps (and make your Bamboo remote jobs really fast.)

Mar 8, 2018

Zach Arnold

Quickly Patching Your Amazon Linux AMI’s to avoid Spectre + Meltdown

What do you do if you need to make a way to quickly (and safely) update a bunch of Amazon Linux servers launched under widely varied…

Jan 15, 2018

Zach Arnold

Removing A Lot Failed Pods From Kubernetes (The Easy Way)

If you’ve run Kubernetes for anything longer than say a demo, then you’ve definitely run into a pod with a status of Terminated: Error or…

Jan 10, 2018

Removing A Lot Failed Pods From Kubernetes (The Easy Way)

Jan 10, 2018

Zach Arnold

Building Better Integrations for your Slack Team

It’s been said “the cobblers kids have no shoes,” in reference to a situation in which the providers of a service or good often do not have…

Oct 13, 2017

Building Better Integrations for your Slack Team

Oct 13, 2017

Zach Arnold

Fault Tolerant Self-Hosted Atlassian Bamboo CI

For those of you who use either a home-grown (like Jenkins) or SaaS product (like Travis CI) for your continuous integration needs this…

Oct 11, 2017

Fault Tolerant Self-Hosted Atlassian Bamboo CI

Oct 11, 2017

Zach Arnold

Moving from Servers as Pets to Cattle Part 1

I was also thinking about changing the title to “Migrating our workflow from Chef and known servers to Docker containers on Kubernetes,”…

Oct 3, 2017

Moving from Servers as Pets to Cattle Part 1

Oct 3, 2017