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David J Eddy

Hi, welcome to my technology blog.
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David J Eddy

Hi, welcome to my technology blog.
  • Home
  • Certs
  • Link Library
  • Past Clients
  • Resume / CV

How Cloud Computing Transformed Leading Industries

  • Cloud Computing, Community, General
  • 2020-11-092020-11-03

(Today’s article comes to us via Artur Meyster from careerkarma.co .) Cloud computing has been around for over a decade, taking over many aspects of technology. We use the cloud… Read More »How Cloud Computing Transformed Leading Industries

How To: Run multiple commands on Linux; but in parallel!

  • BASH, General, Programming
  • 2020-07-272020-07-23

The Situation In the world of computing being able to execute multiple commands at the same time is a big deal. Even early operating system were able to execute multiple… Read More »How To: Run multiple commands on Linux; but in parallel!

AWS & Terraform

How to: AWS Service Endpoint for S3 / DynamoDB

  • AWS, S3, Service Endpoint, Terraform, VPC
  • 2020-07-072020-07-07

This Again? A few months back I published an article reviewing the different ways to pass traffic between a Lambda in a private subnet and a Lambda in a public… Read More »How to: AWS Service Endpoint for S3 / DynamoDB

AWS & Terraform

How to: AWS Service Endpoints via Terraform for fun and profit

  • AWS, DevOps, Hashicorp, Lambda, Service Endpoint, SQS, Terraform
  • 2020-04-012020-04-01

Recently I found myself designing a system that had AWS Lambda functions inside a private VPC. But I needed to pass a payload from the output of the Lambda function… Read More »How to: AWS Service Endpoints via Terraform for fun and profit

Terraform

FIX: Terraform "Error: Run variables are currently not supported"

  • Uncategorized
  • 2020-02-012020-02-01

Recently I had to create a new workspace on an existing project to test some new functionality. So I create the workspace and run the init command. No problems. validated… Read More »FIX: Terraform "Error: Run variables are currently not supported"

How To: Database clustering with MariaDB and Galera.

  • MariaDB, Services, SQL
  • 2019-11-272019-11-27

The Situation MariaDB, a fork of MySQL, has had multi-master clustering support from the the initial version 10 release. However, the more recent releases have made it increasingly easy to… Read More »How To: Database clustering with MariaDB and Galera.

How-to: Easily update MariaDB from 10.0 onward on Cent OS 7

  • BASH, MariaDB
  • 2019-09-272019-09-27

The Situation Recently I had to update the database services in an number of environments. The reasons were the typical ones: performance, bug fixes, keeping-up-with-the-jones, etc. Like any good infra-… Read More »How-to: Easily update MariaDB from 10.0 onward on Cent OS 7

Opinion: Bad pay-wall implementations and how to get around them.

  • General
  • 2019-09-262019-09-26

Like ’em or hate ’em paywalls have been around since the early days of the web. And from the business perspective I fully understand why they exist: At the end… Read More »Opinion: Bad pay-wall implementations and how to get around them.

How to: Delete a stubborn Kubernetes namespaces.

  • Kubernetes
  • 2019-09-252019-09-25

The Situation Recently I was introduced to a new project. The getting started documentation was decent and I was able to get the project started up. When it came time… Read More »How to: Delete a stubborn Kubernetes namespaces.

Trial: 30 days with VueJs

  • Community, Javascript, Programming, vueJS
  • 2019-08-142019-08-14

Is VueJS worther your time? Like any other tech, tool it depends on the problem at hand. Read on to see if vueJS is the right tool for your job.

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Contact Me

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Certifications

AWS Cloud Practitioner AWS Solution Architect