Prometheus Monitoring Guide: Architecture, PromQL, Grafana, and Kubernetes Prometheus is an open-source monitoring and alerting system that collects numerical metrics from applications, servers, containers, and Kubernetes clusters. It stores these metrics as time-series data, meaning every value is saved with a timestamp and optional labels. Prometheus was originally… Read more: Prometheus Monitoring Guide: Architecture, PromQL, Grafana, and Kubernetes

Terraform Infrastructure as Code helps engineers create and manage cloud infrastructure through configuration files instead of manually creating resources through a cloud console. Terraform can manage AWS, Azure, Google Cloud, Kubernetes, GitHub, and many other platforms through providers. Its core workflow is Write, Plan, and Apply. What Is… Read more: Terraform Infrastructure as Code: Complete Beginner Guide

Helm is a package and release manager for Kubernetes. It helps teams package, install, configure, upgrade, and roll back Kubernetes applications using reusable packages called Helm charts. Instead of maintaining many nearly identical Kubernetes YAML files for development, testing, and production, teams can create one chart and provide… Read more: Helm Tutorial for Beginners: Kubernetes Package Management Made Simple

Kubernetes, also called K8s, is an open-source container orchestration platform. It automates the deployment, scaling, networking, recovery, and management of containerized applications. (Kubernetes) Instead of manually managing containers across multiple servers, Kubernetes groups those servers into a cluster and maintains the application’s desired state. The provided notes correctly… Read more: Kubernetes Tutorial for Beginners: Container Orchestration Explained

What Is Configuration Management? Configuration management is the process of maintaining servers and systems in a consistent, required state. Instead of manually installing packages, creating users, copying files, or starting services on every server, engineers describe the required configuration in code and apply it automatically. Configuration management makes… Read more: Ansible Configuration Management: Beginner Guide