Ansible

• Agentless automation framework using Secure Shell (SSH), WinRM, and APIs for remote execution (infrastructure automation)
• Declarative playbooks written in YAML to define desired system state and application workflows (configuration management)
• Extensible collection-based content model for modules, plugins, and roles reusable across environments (automation framework)
• Support for multi-tier orchestration across infrastructure, networks, security, and applications (IT operations orchestration)
• Enterprise offerings via Red Hat Ansible Automation Platform with centralized control, governance, and analytics (automation platform)

More About Ansible

Ansible addresses IT automation, configuration management, and orchestration (infrastructure automation) for environments that span physical servers, virtual machines, private and public clouds, containers, and network devices. It targets the problem of managing repeatable, auditable change across heterogeneous estates using a human-readable automation language and an agentless execution model.

The core Ansible engine executes automation tasks over existing remote access channels such as SSH and WinRM (remote execution) and via HTTP-based APIs (API integration), which removes the requirement to install resident agents on managed nodes. Users define automation in Ansible Playbooks, which are YAML documents that declare a desired state or sequence of tasks (configuration management). Modules provide discrete units of work, such as managing packages, services, files, users, cloud resources, and network configurations (resource automation), while plugins extend connection methods, callbacks, and lookups (automation framework).

Ansible content is organized into roles and collections, which group modules, plugins, documentation, and sample playbooks (content packaging). Red Hat distributes and curates Ansible Content Collections for common platforms and vendors across infrastructure, cloud, networking, storage, security, and edge domains (ecosystem integration). This model allows teams to standardize automation patterns and share them across projects, lines of business, or external partners.

In enterprise environments, Red Hat Ansible Automation Platform provides additional components such as a controller for centralized execution and scheduling, a visual workflow designer, credential and inventory management, and Role-Based Access Control (RBAC) (enterprise automation platform). It also offers an automation hub for content discovery and lifecycle management, and automation analytics for usage and performance insights (operations management). These capabilities support governance, compliance, and operational consistency across teams.

Architecturally, Ansible fits into categories including configuration management, infrastructure as code, runbook automation, and IT process orchestration. It interoperates with major cloud providers, virtualization platforms, container platforms, and network vendors via dedicated modules and collections (integration automation). Its agentless model and declarative playbooks allow organizations to codify operational procedures, standardize deployments, handle day-2 operations, and integrate automation into Continuous Integration and Continuous Deployment (CI/CD) pipelines and IT service workflows.