AWX
By Ansible community (Red Hat)
AWX is the open-source upstream project that provides a web-based user interface, REST API, and task engine for running and managing Ansible playbooks, serving as the foundation from which Red Hat's commercial Ansible Automation Platform,…
Definition
AWX is the open-source upstream project that provides a web-based user interface, REST API, and task engine for running and managing Ansible playbooks, serving as the foundation from which Red Hat's commercial Ansible Automation Platform, formerly Ansible Tower, is built. It gives teams centralized job scheduling, inventory management, and role-based access control over Ansible automation without requiring a paid subscription.
Overview
Ansible playbooks run naturally from the command line, which suits an individual operator or small script-driven workflow but becomes hard to coordinate once multiple people or teams need to trigger the same automation, track its history, and control who is allowed to run what. AWX exists to provide that coordination layer as free, open-source software, mirroring the functionality that Red Hat also packages into its supported commercial product. Mechanically, AWX runs as a set of containerized services, typically deployed via Kubernetes or OpenShift, including a web front end, a REST API backend, a task dispatcher, and a PostgreSQL database that stores job history, inventories, and credentials. Users define job templates that bundle a playbook, an inventory, and credentials into a runnable unit, which can then be triggered manually, via a schedule, or through the API. AWX executes the underlying Ansible runs in isolated execution environments and streams job output back to the UI and database for auditing. AWX's core relationship to Ansible Tower and Ansible Automation Platform is that of upstream to downstream: Red Hat develops new features in AWX first, then packages a stabilized, supported, and enterprise-hardened version as its commercial product. This mirrors patterns seen elsewhere in open-source infrastructure software, where a community project provides the innovation surface and a paid product provides support guarantees, longer-term stability, and enterprise integrations. In practice, teams that want Tower-equivalent functionality without a commercial subscription, or that want to evaluate the feature set before committing to a paid platform, deploy AWX themselves. It suits organizations comfortable operating Kubernetes-based infrastructure and managing their own upgrades, since AWX does not carry the same long-term support guarantees or backward-compatibility commitments as the commercial product. The primary trade-off is support and stability: AWX moves faster and lacks the extended support windows, migration tooling, and enterprise assistance that come with a Red Hat subscription to Ansible Automation Platform. Organizations with compliance requirements or limited operations staff to manage upgrades themselves often choose the commercial product instead, while teams with strong in-house Kubernetes operations expertise and a preference for free, community-supported software often run AWX directly and accept the faster-moving release cadence as a reasonable cost. The choice often comes down to whether the team already has the operational muscle to own its own upgrade cycle, or whether that responsibility is better transferred to a vendor with a support contract in place, a decision that usually tracks the size and risk tolerance of the organization involved.
Key Features
- Provides a web UI and REST API for managing Ansible automation
- Serves as the open-source upstream for Red Hat's commercial platform
- Supports job templates combining playbooks, inventories, and credentials
- Offers role-based access control and centralized credential storage
- Runs as containerized services, typically on Kubernetes or OpenShift
- Schedules recurring automation jobs and tracks execution history
- Executes playbooks in isolated, configurable execution environments
- Free to deploy and run without a commercial subscription