Articles related to
DevOps

Part 1: Attack vectors

There is generally a lot less awareness of Software Supply Chain Security in the contemporary IT landscape and thus its aspects are completely ignored by DevSecOps practices. In this two-part article, I aim to provide an overview of what software supply chain is, what attack vectors you render yourself vulnerable to when not including these aspects in your pipelines and how you can reduce your attack surface area using various tools / frameworks / guidelines like SLSA, sigstore, in-toto, SBOM, TUF, OpenSSF etc. We will also shed light on how the open source community as a whole is combating this threat.

24.03.2023

Amulya Bhatia

Part 2: Tools in your arsenal

In the first part we discussed software supply chain in general, which possible attack vectors exist and what actions are being taken by the community but rather in an isolated manner. In this part, I’ll line out specific actions which can be taken in an organized manner and which tools/framework/guidelines can be useful along this way.

28.03.2023

Amulya Bhatia

Part 1: Introduction to Crossplane

This tech blog article introduces Crossplane, an open-source Kubernetes add-on that extends the capabilities of infrastructure management by leveraging Kubernetes as a control plane. Crossplane uses Kubernetes’ extensible API design and Custom Resource Definitions (CRDs) to manage not only services and applications but also cloud infrastructure. The article provides step-by-step instructions on how to get started with Crossplane and provision your first resources in the cloud using Kubernetes as a control plane.

31.07.2023

Niklas Schuster

Using Renovate to scale up automatic pull request creation on GitHub

See how we use the dependency update tool Renovate to distribute helm charts with ArgoCD applications in a GitOps fashion. This article shows how to set up Renovate for several kubernetes clusters with a centralized configuration as a GitHub action.

22.08.2023

Mikel Jason Münnekhoff