A rollout is how Kubernetes updates your application (container image, config, etc.) in a Deployment without downtime. It replaces old pods with new ones gradually, based on the strategy you define. Rolling out a new application version in AKS (Azure Kubernetes Service) must be done carefully in production to minimize downtime, avoid errors, and ensure […]
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A Deployment in AKS (or in Kubernetes in general) is a controller that manages the lifecycle of your application pods. It ensures that a defined number of replicas of your application are running at all times. ✅ Why We Use a Deployment in AKS: Purpose Description Scaling Easily scale your app up/down using kubectl scale
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Think of Helm as a package manager for Kubernetes — like how: You can use Helm to install, configure, and manage applications on Kubernetes — without writing complex Kubernetes YAML files manually every time. Imagine installing a full app (like WordPress or PostgreSQL) on Kubernetes with just one command instead of writing dozens of config
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1 – If you delete cluster then all data get deleted? No, the Persistent Volume is not deleted because it is stored separately from the Pod. This is one of the main purposes of using a Persistent Volume — to retain data even if the Pod is deleted or recreated. 2 .Difference Between kubectl apply
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In an AKS (Azure Kubernetes Service) manifest — which is just a standard Kubernetes manifest — a label is a key-value pair attached to Kubernetes objects (like pods, deployments, services, etc.) to organize and select them. 🔖 What is a Label? Labels are metadata that help you identify and group resources in Kubernetes. If we
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A DaemonSet is used when you want the same pod to run on all (or selected) machines automatically. Kubernetes takes care of it for you. You write the YAML once, and Kubernetes puts that pod on every machine. Think of it like this: “You tell your office manager to put the same poster on all
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kube-bench is an open-source tool that checks whether your Kubernetes cluster is secure, based on the CIS (Center for Internet Security) Benchmarks. It audits your cluster against industry best practices and reports misconfigurations or insecure settings. Simple Explanation (Layman Terms) Imagine kube-bench like a security checklist app for your Kubernetes cluster: kube-bench checks all this
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Kyverno is a Kubernetes-native policy engine used to validate, mutate, and generate Kubernetes resources — directly using YAML. Think of it as a security guard and rule enforcer for your Kubernetes cluster. In Simple Terms (Layman’s Explanation) Instead of writing complex code or using custom admission controllers, you define policies in YAML, and Kyverno takes
