Kubernetes provides several powerful mechanisms for managing application configuration, sensitive information, containers, and access to the Kubernetes API. In this hands-on practice, I worked through: This article documents the complete workflow step by step. 1. Checking Existing ConfigMaps I started by checking the ConfigMaps already available in the namespace. Flow A ConfigMap is used to store non-sensitive configuration data separately from application code. 2. Creating a ConfigMap with Literal Values
Tag: kubectl Commands
In this blog, I will demonstrate: What is ReplicationController? A ReplicationController (RC) ensures that a specified number of Pod replicas are always running. If a Pod crashes or is deleted accidentally, Kubernetes automatically creates another Pod. Responsibilities Lab-1: Create a Single Pod Create an nginx Pod. Output Check the Pod. Output Delete the Pod Output Check again. Output Notice that Kubernetes does not recreate the Pod because it is an
Level: Beginner ā IntermediateCategory: Kubernetes | DevOps | CKA | DockerAuthor: Sumit Bera š Introduction Kubernetes is an open-source container orchestration platform that automates the deployment, scaling, and management of containerized applications. Before learning Deployments, Services, ReplicaSets, or Ingress, you should first understand Pods, because every application in Kubernetes runs inside a Pod. There are two methods to create Kubernetes resources: Every Kubernetes Administrator should know both methods because they