Ansible is an open-source automation tool that simplifies IT tasks like configuration management, application deployment, and infrastructure provisioning. It's designed to be simple, agentless, and powerful, making it popular for DevOps and system administration.
What is Ansible?
Ansible is an open-source automation tool that simplifies IT tasks like configuration management, application deployment, and infrastructure provisioning. It's designed to be simple, agentless, and powerful, making it popular for DevOps and system administration.
What Ansible Does
Ansible automates complex IT tasks by defining them in simple, human-readable playbooks. It can configure systems, deploy software, and orchestrate more complex IT workflows without requiring agents to be installed on managed nodes.
How Ansible Works
Ansible uses a simple architecture:
1. Control Node: The machine running Ansible commands
2. Managed Nodes: The servers being configured
3. Inventory: List of managed nodes
4. Playbooks: YAML files defining automation tasks
5. Modules: Reusable units of automation code
Common Uses
Ansible is used for various IT automation tasks:
Why It Matters
Ansible is valuable because it:
Key Features
Ansible has become essential for modern IT operations, enabling teams to manage complex infrastructure efficiently and reliably through automation.