Ansible is a powerful, open-source automation engine for software provisioning, configuration management, application deployment, intra-service orchestration, and many other IT needs. Leveraging simple YAML syntax, Ansible communicates with your nodes and servers via SSH to run tasks and execute playbooks for complex multi-tier IT application environments. It eliminates the need to install an agent on your nodes, facilitating a smoother automation workflow and enabling idempotent operations, ensuring that repeated execution of your configurations results in the same system state without unintended side-effects. Its modular design employs 'playbooks' that are easy to write, read, and share, encapsulating configuration, deployment, and orchestration directives. These playbooks allow you to automate repetitive tasks with high efficiency and consistency, and they can be controlled via a detailed permission system for complex DevOps workflows. With an extensive library of modules, Ansible can manage various tasks, from cloud provisioning and application scaling to network configuration. For QA professionals, Ansible can streamline the setup and maintenance of test environments, enforce consistency across development, testing, and production environments, and trigger complex deployment and testing sequences as part of continuous integration/continuous deployment (CI/CD) pipelines.
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DevOps Essentials: Ansible & Docker. Ansible: Ansible is a versatile automation tool designed to configure and manage IT systems efficiently. - local and inventory variables. - Magic Variables. - Multiple Items. - Conditional Tasks. Docker: Docker is an open-source containerization platform by which you can pack your application and all its dependencies into a standardized unit called a container. - Dockerfile Creation. - Image Building. - Container Installation. - Container Management. Learn Docker and ansible practically : GitHub wiki: https://lnkd.in/gqEYrcCV Learn GitHub commands practically : Github wiki: https://lnkd.in/gEr-uJDJ Practice: Lab: https://lnkd.in/gB7bvPB6 Resource Person : Github: https://lnkd.in/g-7vz5h2 #DevOps #Automation #Ansible #Docker #TechSkills #GitHub #ITAutomation #Containerization #ContinuousDelivery #InfrastructureAsCode #CloudComputing #DevOpsEngineer #ITManagement #CICD #SoftwareDevelopment #TechEducation #Devopsclass #Devopstools #Devopspractice #Agile #DockerLab
