Quickstart
Install the driver, run a pod on exclusive CPUs, and verify each step.
User Documentation
Install, configure and operate the DRA Driver for CPU.
Start with the Quickstart to install the driver and run a pod on exclusive CPUs, then continue with Installation and Configuration for the environment-specific setup.
See Feature Support for how the driver maps to the kubelet CPU Manager options, and Troubleshooting & Diagnostics when something does not behave as expected.
Installation
Compatibility, runtime setup, security, uninstall, and migration from install.yaml.
Upgrading
Release-specific upgrade actions. Read this before upgrading the driver.
Configuration
The config file schema, command-line flags, and kubelet prerequisites.
How it Works
Driver architecture, CDI, and NRI integration.
Feature Support
Supported and unsupported features, and their kubelet CPU Manager equivalents.
Workload Configuration Requirements
How to set pod and container CPU requests alongside DRA claims.
Custom Opaque CPUSet Allocation Overrides
Explicit core assignment for groupBy: machine mode.
Metrics
Prometheus metrics exposed by the driver.
Device Attributes and Selectors
Selectable device attributes, CEL selector examples, and sample ResourceSlice output in each mode.
Troubleshooting & Diagnostics
The dracpu gatherinfo diagnostic tool.