The following article provides some of the important Features of Ansible.
Ansible has several key features that make it an effective tool for automation and configuration management:
- Agentless architecture: Basically, Ansible does not require any software that we need to install on the target machines. So it makes it easy to set up and use. It uses SSH (Secure Shell) to connect to the target machines and execute commands.
- Modules: Ansible includes a number of built-in modules that we can use to perform a wide range of tasks. These tasks include installing software, managing users and groups, configuring services, and more.
- Playbooks: Ansible playbooks allow users to organize and reuse automation tasks in a structured way. They are written in YAML. Also, they define a set of tasks that we must execute in a specific order.
- Variables: Ansible allows you to use variables in your playbooks and templates. hence variables make it easy to manage different environments and configurations.
- Multi-platform support: Ansible supports multiple operating systems including Windows, Linux, and MacOS. This allows you to automate tasks across different platforms using a single tool.
- Easy to learn: Ansible uses a simple, human-readable language called YAML (Yet Another Markup Language) to define automation tasks. So, it makes it easy to learn and use.
- Idempotency: Ansible ensures that the desired state is reached without making any unnecessary changes to the system. We refer to this feature as idempotency. Basically, it helps to avoid unnecessary changes to the target machines.
- Inventory management: Ansible allows you to organize and manage your target machines in an inventory file, which makes it easy to keep track of your servers and target specific groups of machines with your playbooks.
- Extensibility: Ansible can be extended with custom modules written in Python, which allows you to perform more complex tasks and integrate with other tools and systems.
- Large community: Ansible has a large and active community that creates and shares playbooks, modules, and plugins, which makes it easy to find resources and help when you need it.
Summary – Features of Ansible
These are some of the key features of Ansible that make it an effective tool for automation and configuration management, but the features can vary based on the version you are using.
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