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Hi, my name is Marco. Working as a Senior Software Architect at Philips. This blog is statically generated using Next.js.

I wrote my first blog March 2011. Mostly I'm writing on software development. In total I wrote 71 articles in 7 categories. Use search below to filter by title or click a category or tag to filter by tag or category.

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Cover Image for Gitops using Helmsman to apply our Helm Charts to k8s

Gitops using Helmsman to apply our Helm Charts to k8s

Marco Franssen

Marco Franssen /

In my last blog series I have shown an example of deploying Hashicorp Vault on Kubernetes using Helm Charts (see references). This time I want to show you how to more easily integrate this into your … wait for it … :smile:, DevSecGitOps flow. Especially Helm charts help a lot in connecting the software part with our infrastructure / deployment (DevOps). Besides that we can embed all kind of security practices in our Helm charts like for example RBAC, Network policies etc. In this blog I want to…

Cover Image for Install Hashicorp Vault on Kubernetes using Helm - Part 2

Install Hashicorp Vault on Kubernetes using Helm - Part 2

Marco Franssen

Marco Franssen /

In part 1 we had a look at setting up our prerequisuites and running Hashicorp Vault on our local Kubernetes cluster. This time we will have a look at deploying Hashicorp Vault on a EKS cluster at AWS. This time we will deploy a Vault cluster in High Availability mode using Hashicorp Consul and we will use AWS KMS to auto unseal our Vault. First lets have a look at the new tools we are about to introduce. If you didn't read part 1, you might consider reading that first to get a bit more underds…

Cover Image for Install Hashicorp Vault on Kubernetes using Helm - Part 1

Install Hashicorp Vault on Kubernetes using Helm - Part 1

Marco Franssen

Marco Franssen /

In this blogpost I want to show you how to deploy Hashicorp Vault using Helm on Kubernetes. We will look at deploying on your local machine for development and experimental purposes but also at how to deploy a high available setup on AWS using Hashicorp Consul and automated unsealing using a AWS KMS key. I assume most of you will know about Hashicorp Vault, Helm, Kubernetes and Consul and therefore I will not go very much in details on the tools themself. In this first article of the series we…