Resource Exporter is a Daemonset to collect the device resource information on each node and update it to CRD for Volcano scheduling, e.g. NUMA-Aware scheduling.
Notes:
Resource Exporter supports the CPU NUMA topology resource so far. More resources will be included in the future.
make image [TAG=XXX]
- Volcano has been installed, refer to volcano Install Guide
There are some options which you can use to configure
| Parameter | Description | Default Value |
|---|---|---|
| kubelet-conf | specify kubelet configuration file path to get its configuration | /var/lib/kubelet/config.yaml |
| cpu-manager-state | specify the cpu manager state file path in kubelet to get get the real-time CPU topology data | /var/lib/kubelet/cpu_manager_state |
| device-path | specify the system device path to get the NUMA data of worker node | /sys/devices/system |
| res-reserved | specify the reserved resource of worker node; if the reserved resource is configured in the kubelet configuration file, you can ignore it | "" |
kubectl apply -f ./installer/numa-topo.yaml