David Fischer

2002-08-232 min read
David Fischer

You can find me under @konstfish almost everywhere:


Writing

Deploying the NetBird Reverse Proxy on Kubernetes
2026-02-18blognetbirdkubernetes
Setting up Multi-Tenant Logging with Loki on Kubernetes
2025-03-12blogkubernetesobservabilitylokialloy
Setting up Multi-Tenant Prometheus Monitoring on Kubernetes
2025-02-21blogkubernetesobservabilityprometheusthanos
Small Guide to a Raspberry Pi k3s Cluster
2024-11-18blogkubernetes
Using Renovate Bot to Update HelmChart CRDs
2024-10-05bloggitopscicdrancher

Current Interests

Work

  • IBM2023-Present
    • DevSecOps & IT Automation Practice Lead & DevOps Engineer
  • ITSDONE Group 2018-2022
    • DevOps Engineer & Network Intern
    • 3 summer internships & full time until Uni

Education

  • University of Central Lancashire2022-2023
    • Received a First Honours Degree in Computing
    • Developed Bonsai
      • A complete monitoring system, which can collect metrics from any source and get them to a dashboard as quickly as possible
  • HTL Wiener Neustadt2016-2021
    • Matura
    • Created DATS
      • Simulating decentralised traffic and autonomous vehicles to test the viability of such a system in diverse real-world scenarios

Stuff I've Built Projects With

Python
Go
NodeJS
Swift
{ba,z}sh
Erlang
Podman
Docker
Kubernetes
Rancher
k3s
Ansible
Terraform
Azure
Oracle Cloud
DigitalOcean
Git
GitHub
GitLab
Actions
Jenkins
ArgoCD
Envoy
Wasm
Kubeflow
JupyterHub
Node-RED
Cloudflare
Cloudflare Workers
Grafana
Prometheus
OpenTelemetry
Jaeger
k6
Netbox
PostgreSQL
MongoDB
Redis

Badges

WakaTime
Hits