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Helm: How to Reference Variables From values?

Helm is a package manager for Kubernetes that helps you manage and deploy complex applications. In Helm, variables are used to store values that can be used throughout your chart. These values can be customized for each deployment, allowing you to deploy your application in different environments with different configurations.

15 Jan 2026

DevOpsGuideTools

Differences Between Nagios, Zabbix, and Prometheus That You Should Know

Nagios, a pioneer in IT monitoring since 1999, remains a reliable choice due to its plugin-based architecture and robust notification system. While highly customizable, it has an outdated UI and requires manual configuration. Competitors like Zabbix offer better scalability and a modern interface, while Prometheus excels in cloud-native monitoring. Choosing the right tool depends on an organization's needs—Nagios for stability, Zabbix for enterprise scalability, and Prometheus for dynamic cloud environments.

15 Jan 2026

Infrastructure as Code (IaC) Code as Infrastructure Challenges in Kubernetes Infrastructure as Code Benefits of Kubernetes Infrastructure as Code

DevOpsAzureProfessional Tips

Azure DevOps Pricing Explained: What You Pay for and What You Get

Microsoft's pricing structure can make your head spin faster than a broken CI/CD pipeline. Here's the real deal: you get a lot for free, but understanding when the bills kick in could save your team thousands in unnecessary costs.

12 Jan 2026

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