OpenShift is an open-source container application platform built on Docker and Kubernetes, providing a comprehensive solution for rapid application development and deployment. This guide covers the different flavors of OpenShift, installation and access methods, and key CLI commands. It also explains how to use OpenShift’s REST API and how to build and deploy applications using various strategies. Examples and detailed explanations of command-line instructions are provided to help IT professionals effectively manage their OpenShift environments.
In this guide, we have covered basic Kubernetes commands for managing deployments, updating images, rolling back deployments, and viewing resources. We also explored how to configure an EKS cluster and set up Role-Based Access Control (RBAC) to secure your cluster. By understanding these concepts and commands, you will be well-equipped to manage and maintain Kubernetes clusters in a production environment.
This guide details how to configure and set up a Zookeeper ensemble using Ansible. It covers partitioning, formatting, mounting disks, updating configurations, installing Zookeeper, and setting up logging. Detailed command explanations and practical examples are provided for comprehensive understanding and implementation.