Blog Entries

20. 12. 2024 Alessandro Taufer DevOps, Log-SIEM

How to Monitor Your OpenShift Cluster with the Elastic Stack

Logs should be centralized, easily accessible, and independent from the monitored objects. Therefore, it’s advisable not to rely solely on the built-in monitoring system of OpenShift; instead, consider using an additional external monitoring solution. In this article, we’ll explore how to monitor an OpenShift cluster using Elastic Stack. Installing the Integration Since OpenShift is entirely…

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29. 10. 2024 Alessandro Taufer Development, DevOps

Is Signing git Commits Really Useful?

Securing your codebase is a fundamental step in guaranteeing the integrity of your software: if the access to your git commits is compromised, so is your whole supply chain. That’s the reason why  almost every git hosting service has implemented a strong authentication system to protect their users from unauthorized access. The question naturally arises…

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22. 05. 2024 Alessandro Taufer Bug Fixes, NetEye

Bug Fixes for NetEye 4.34

RPM Mirror We fixed some bugs related to the NetEye rpmmirror: Updated packages We updated the following packages: Post installation steps After installing the neteye-pulp3-mirror package you should re-run the setup of the rpmmirror ( neteye rpmmirror setup ) to make the bugfixes effective.

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21. 05. 2024 Alessandro Taufer Bug Fixes, NetEye

Bug Fixes for NetEye 4.35

RPM Mirror We fixed some bugs related to the NetEye rpmmirror: Module Audit Log We also fixed another bug in the audit log module that did not allow correct display in environments with many logs. Updated packages We updated the following packages: Post installation steps After installing the neteye-pulp3-mirror package you should re-run the setup…

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21. 12. 2023 Alessandro Taufer Development, DevOps

Blue-Green Deployment on Azure

When deploying new features, releasing your code into a production environment might not be as easy as it seems. To ensure the minimal amount of service disruption, we might want to easily roll back to a previous configuration or to gradually migrate traffic to a new one. That’s where blue-green deployment comes to our aid….

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30. 11. 2023 Alessandro Taufer Development

A Minimal Voting System Based on Blockchain

Suggested reader skill level: Proficient in software development Reading time: 10 min What you will learn: “Blockchain is hard.” Even if everyone has heard this sentence at least once, the truth is that it’s not. It’s just a database, with a bit of cool stuff added on top. This article will teach you how to…

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11. 05. 2023 Alessandro Taufer Bug Fixes, NetEye

Bug Fix for NetEye 4.29

We fixed a bug that was preventing the upgrade from 4.29 to 4.30 and removed some concurrency issues occurring in cluster environments. Furthermore we fix a a bug where the neteye_secure_install would overwrite dashboard UIDs in some edge-cases. For NetEye 4.29 we updated the following packages:

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