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Achievements

Achievement: Pair Extraordinairex2Achievement: Public SponsorAchievement: QuickdrawAchievement: Pull Sharkx3Achievement: YOLOAchievement: Arctic Code Vault ContributorAchievement: Starstruck

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slauger/README.md

Hey there, I'm Simon Lauger

Welcome to my GitHub profile! I'm a Consultant & Trainer focused on Cloud Infrastructure, DevOps, Kubernetes, Infrastructure as Code, and Knowledge Sharing.

What I do

Cloud Engineering I help teams design, build, and operate scalable platforms – across AWS, Azure, and hybrid environments.

Containers & Kubernetes From first pod to production-grade clusters – I guide teams on their container journey.

Trainings & Workshops I share knowledge through hands-on workshops, in-depth sessions, and real-world examples.

Open Source I build and maintain Terraform modules, Helm charts, and DevOps tools I use myself in the field.

Tech Stack

  • Terraform / Terragrunt
  • Kubernetes / OpenShift
  • Helm / Helmfile
  • AWS, Azure
  • GitLab CI/CD, ArgoCD
  • Puppet, Ansible
  • Go, Python, Bash

Current Projects

  • Modular multi-tenant cloud setup with Terraform
  • Automating VPN and Transit Gateway configurations
  • Refactoring Helmfile deployments into modular charts
  • Delivering workshops like "Azure Container Bootcamp" (AKS, ACI & Kubernetes fundamentals)

Featured Repositories

  • hcloud-okd4 - Provision OKD4/OpenShift clusters on Hetzner Cloud using Packer, Terraform and Ansible
  • check_netscaler - Nagios Plugin for Citrix ADC using the NITRO API
  • netscaler-certbot-hook - Automatic installation and renewal of SSL certificates on Citrix NetScaler ADCs
  • gitops-image-replacer - CLI tool to automatically update container image references in GitHub repositories
  • helm-charts - Collection of Helm charts for various use cases

About Me

I'm a dad of two, cloud-native enthusiast, and part-time LEGO engineer. Currently training for my first triathlon and half marathon – pushing limits is part of the fun.

When I'm not in a terminal, you'll find me outdoors running trails, exploring mountains, or recovering with strong coffee and metal playlists.

Let's Connect

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  1. gitops-image-replacer gitops-image-replacer Public

    CLI tool to automatically update container image references (tag and digest) in GitHub repositories via the Contents API. Supports dry-run, CI mode, JSON/YAML config and commit automation.

    Python

  2. hcloud-okd4 hcloud-okd4 Public

    Provision OKD4 (or OpenShift) clusters on Hetzner Cloud using HashiCorp Packer, Terraform and Ansible.

    HCL 76 37

  3. check_netscaler check_netscaler Public

    A Nagios Plugin written in Perl for the Citrix ADC (formerly Citrix NetScaler). It uses the NetScaler NITRO API.

    Python 36 18

  4. flatcar-hcloud flatcar-hcloud Public

    Packer Build for Flatcar Container Linux on Hetzner Cloud

    HCL 3 1

  5. netscaler-certbot-hook netscaler-certbot-hook Public

    Automatic installation and renewal of ssl certificates on Citrix NetScaler ADCs

    Python 10 5

  6. resume-web resume-web Public

    Modern JSON-based resume with markdown support, skill filter & PDF/Markdown export. Zero dependencies, glassmorphism design.

    JavaScript 1