Tractor Engine

Central job queue, installed on one host only.
C++, Python, Postgresql (bundled)
Compatible Operating Systems: Linux 64-bit (gcc4.4), Mac OS X macOS (1012.8x+)

Tractor Blade

Task execution server, installed on render blades Based on Python 2.7, forfarm hosts.
Stand-alone pure Python package, compatible with py2.7 and py3.6+
Uses stock Python library modules only.
Runs with the local site-installed Python (or venv) as a zipapp or pip installed wheel.
Also included in the full Tractor installer using the bundled python.
Compatible Operating Systems: Linux-64, Mac OS X 10.8macOS 12.x+, and Windows 7+.

Tractor Dashboard

Web-browser based user interface, job browsing and blade information and control.
Pure javascript, served from tractor-engine. Compatible with No platform-specific plugins required.
Compatible Web Browsers: Chrome, Firefox, Safari, and Edge. No platform-specific plug-ins required

Tractor-Spool/Query

Tractor Job Submission and Query

Advanced Job submission and advanced command line tools , on user workstations based on and scripting APIs.
Scripting APIs for Job Authoring, Submission, and Query, downloadable wheels for pip install into local Python 2.7 . Submission API's based on or 3.6+
Command-line submission and alternate API installer downloadable as stand-alone zipapp for Python 2.7 or Python 3.76+
For.
Uses stock Python library modules only.
Also included in the full Tractor installer using the bundled python.
Compatible Operating Systems: Linux-64, Mac OS X 10.8macOS 12.x+, and Windows 7+.

RenderMan DCC Integrations

Job Authoring and Submission for supported RenderMan DCC integrations.
The Job Authoring and Submission Python3 API modules are built-in as part
of the RenderMan integrations into Houdini, Katana, Maya, and Blender.