Kubernetes

 

  1. Installing Ubuntu 20.04 on VMware ESXi Host
  2. Installing and Configuring Kubernetes Cluster Node on Ubuntu 20.04 LTS Server Edition
  3. Installing and Configuring Kubernetes Worker Node on Ubuntu 20.04 LTS Server Edition

 

Welcome to the Kubernetes page. Here, we will explore the world of Kubernetes, an open-source container orchestration platform that automates the deployment, scaling, and management of containerized applications.

Docker

Docker is a popular containerization platform that allows developers to package applications and their dependencies into containers. These containers are isolated and can run on any machine, making it easier to deploy and distribute applications across different environments.

What is Docker?

Docker is an open-source platform that provides a standardized way to build, package, and distribute applications as containers. Containers are lightweight, portable, and self-sufficient, containing all the necessary dependencies to run an application.

Key Features of Docker

  • Containerization: Docker enables the creation and management of containers, which provide a consistent and isolated environment for running applications.
  • Image-based: Docker uses images to package applications and their dependencies, making it easy to share and deploy applications across different environments.
  • Scalability: Docker allows applications to be scaled horizontally by running multiple instances of containers.
  • Portability: Docker containers can run on any machine that has Docker installed, regardless of the underlying operating system or infrastructure.
  • Versioning and Rollbacks: Docker provides versioning and rollback capabilities, allowing developers to easily manage different versions of their applications.

Kubernetes

Kubernetes, also known as K8s, is an open-source container orchestration platform developed by Google. It provides a robust and scalable solution for managing containerized applications in production environments.

What is Kubernetes?

Kubernetes is a container orchestration platform that automates the deployment, scaling, and management of containerized applications. It provides a set of powerful features for container management, including automatic scaling, load balancing, and self-healing.

Key Features of Kubernetes

  • Container Orchestration: Kubernetes automates the deployment, scaling, and management of containers, making it easier to manage complex applications.
  • Scalability: Kubernetes allows applications to scale horizontally by adding or removing instances of containers based on demand.
  • Load Balancing: Kubernetes distributes incoming traffic across multiple containers, ensuring optimal performance and availability.
  • Self-Healing: Kubernetes automatically restarts containers that fail or become unresponsive, ensuring high availability of applications.
  • Rolling Updates: Kubernetes supports rolling updates, allowing applications to be updated without downtime by gradually replacing old containers with new ones.
  • Service Discovery and DNS: Kubernetes provides a built-in service discovery mechanism and DNS resolution, making it easy for containers to communicate with each other.

With Docker and Kubernetes, developers and operations teams can leverage the power of containerization and orchestration to build, deploy, and manage applications more efficiently and effectively. Whether you are a developer looking to package your application with Docker or an operations team seeking to scale and manage containerized applications with Kubernetes, these technologies offer a powerful solution for modern application deployment.