Reinhard Nägele
Tech Champion at IBM Deutschland Research & Development GmbH
Greater Munich Metropolitan Area Germany
Summary
🤩
Rockstar🎓
Top SchoolReinhard Nägele is a Senior Software Engineer and Tech Champion at IBM with 13 years of professional experience building cloud-native, on-premises observability solutions—most notably leading the teams behind the self-hosted IBM Instana Kubernetes Operator. He combines deep DevOps and CI/CD expertise with hands-on contributions to Helm and Terraform ecosystems, having authored and improved widely used tools like chart-testing and chart-releaser and contributed to the helm and terraform projects. As an active Helm maintainer and former Helm Summit co-chair who has served on the KubeCon program committee, he bridges community leadership with pragmatic engineering. Reinhard’s work emphasizes reliable installation and automation for complex environments, from refactoring CI pipelines to adding multi-zone GKE support in the Terraform provider. Based in the Greater Munich area, he has a background in business administration that informs his practical, system-level approach to tooling and operational workflows. An often-unseen strength is his focus on developer experience—improving scaffolding, templates and testing so operators can ship and maintain services with fewer surprises.
13 years of coding experience
18 years of employment as a software developer
Diploma Business Administration, Diploma Business Administration at Nürtingen-Geislingen University (HfWU)California State University, Fullerton
Stackoverflow
405reputation
30kreached
9answers
1question
Github Skills (54)
kubernetes10
github-ci10
google-cloud-platform10
docker10
deploying10
cloud-manager10
ingress10
testing10
charts10
bash10
cloud-infrastructure10
template-engine10
go-testing10
dockers10
terraform10
Programming languages (20)
Github contributions (5)
helm/chart-testing
Apr 2018 - May 2021
CLI tool for linting and testing Helm charts
Role in this project:
DevOps Engineer
DevOps EngineerContributions:1 release, 43 reviews, 73 commits in 3 years 1 month
Contributions summary:Reinhard primarily focused on improving the continuous integration and continuous delivery (CI/CD) pipeline for the Helm chart testing tool. Their contributions include adding and improving CI jobs, integrating ShellCheck for static analysis, and updating base images. They also addressed issues in the CI/CD setup for Docker for Mac, ensuring tests run correctly within the environment. Furthermore, the user made several improvements to the logging and cleanup processes within the testing framework.
golangchartshelmtestinglinting
helm/chart-releaser
Jan 2019 - Feb 2021
Hosting Helm Charts via GitHub Pages and Releases
Role in this project:Back-end Developer & DevOps Engineer
Back-end Developer & DevOps EngineerContributions:2 releases, 39 reviews, 30 commits in 2 years 1 month
Contributions summary:Reinhard made significant contributions to the `helm/chart-releaser` repository, focusing on improving the integration of the project with Helm. They refactored configuration loading, bound flags, and introduced environment variable prefixes. Further, they updated dependencies, upgraded to Helm 3, and made adjustments to the CI setup. The user also added functionality to push to gh-pages and implemented a release name template.
hostingchartshelmhelm-chartskubernetes
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