Ansible History

 Brief History of Ansible

Ansible is an open source automation platform that makes it easy to manage your IT infrastructure. This tutorial will explain how to use Ansible for a variety of tasks, from basic tasks to more complex deployments. In this Ansible tutorial, we will discuss how to install Ansible, create your first playbook, run a simple command, and explore some of the most useful Ansible modules for network and system administration. We will also discuss how to use Ansible for orchestration and configuration management. To get started we will begin by installing Ansible. This can be done with a package manager, or by installing it from source. Once installed, you will need to configure ansible.conf, which can be found in the Ansible installation directory. The most important changes that need to be made are to set the connection type, either ssh or local, and set the inventory host file. Once ansible is installed and configured, you will need to create a playbook. A playbook is a YAML file that consists of a number of plays. A play consists of one or more tasks. Each task performs some operation, such as running a shell command, creating or deleting a user, or adding a line to a configuration file. Once you have created a playbook, you can execute it using the “ansible-playbook” command. This will execute the tasks in the playbook and output any errors or warnings that it encounters. After creating and executing your playbook, you can tweak it and re-execute it until you have achieved the desired outcome. In addition to simple task execution, Ansible also provides a number of useful modules and plugins for more complex deployments. These include modules such as the “apt” (for managing apt-based packages) and “yum” (for managing yum-based packages) modules, as well as network-oriented modules such as “configure” (for configuring network switches) and “group” (for managing user groups). Ansible is also an excellent tool for orchestration and configuration management. It can help ensure that all nodes in a cluster have the same configuration, handle application deployments, and more. This Ansible tutorial should provide you with a good overview of the various components of Ansible and how to use it for your own automation needs. With a bit of practice and experimentation, you will be able to create all manner of complex automation solutions.