Ansible playbook
An Ansible playbook is a YAML-based automation definition specifying hosts, variables, and ordered tasks for configuring systems or deploying applications.
Road to Kubernetes
Ansible playbook is a YAML-based automation definition that describes hosts, variables, and ordered tasks for configuring systems or deploying applications.
- How it is used
- Uses YAML playbooks to configure remote hosts and deploy applications through GitHub Actions.
- How deep it goes
- Builds basic playbooks through ordered deployment tasks and handlers, while deferring advanced Ansible options and detailed permission management.
- Examples
- Works from an NGINX install-and-start playbook to Python and Node.js deployment playbooks.
- What you can do after
- Build it from scratch: write and run basic playbooks that install dependencies, deploy application files, and configure services.
Acing the CCNA Exam: Volume 2 Advanced Networking and Security
An Ansible playbook is a YAML file that defines tasks and procedures for managing configuration on target devices.
- How it is used
- Defines ordered configuration tasks for managed network devices reached from an Ansible control node.
- How deep it goes
- Explains file roles, push execution, tasks, modules, and agentless SSH access without detailing playbook syntax.
- Examples
- Uses inventory, template, variable, and playbook files plus a control node pushing configuration over SSH.
- What you can do after
- Operate Ansible to push ordered configuration procedures to managed devices without installing agent software.
Read how Acing the CCNA Exam: Volume 2 Advanced Networking and Security explains Ansible playbook →
Related concepts
- Ansibleuses · Ansible is an open-source automation and configuration-management tool for configuring systems, deploying applications, and orchestrating tasks across managed hosts.
- YAMLuses · YAML is a human-readable data-serialization standard for representing structured data, including mappings, sequences, and scalar values.
- Ansible taskhas part · An Ansible task is a declarative unit of configuration or work executed against managed hosts.
- Ansible moduleuses · An Ansible module is a discrete unit of code that performs a specific management task when invoked by a playbook.
- workflow definitionused by · A workflow definition is a declarative specification of an automated process’s tasks, their order or dependencies, and the conditions governing execution.
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