1. Automation: Ansible automates software provisioning, configuration management, and application deployment. This can save time and reduce errors. For example, an Ansible playbook can be used to quickly deploy a web application across multiple servers.
2. Agentless: Ansible does not require any agents to be installed on managed nodes. This makes it easier to deploy and maintain. For example, an Ansible playbook can be used to configure a server without the need to install an agent.
3. Idempotency: Ansible ensures that the desired state of a system is maintained. This means that it will only apply the necessary changes to bring a system into the desired state. For example, an Ansible playbook can be used to ensure that a server is always configured with the same settings.
4. Scalability: Ansible can be used to manage large infrastructure with ease. It is highly scalable and can be used to manage thousands of nodes. For example, an Ansible playbook can be used to configure hundreds of web servers in a single go.
5. Security: Ansible is secure and can be used to manage sensitive data. It uses secure protocols such as SSH and WinRM to communicate with managed nodes. For example, an Ansible playbook can be used to securely configure a server with sensitive data.