mirror of
https://github.com/kubernetes-sigs/node-feature-discovery.git
synced 2025-03-14 20:56:42 +00:00
Node feature discovery for Kubernetes
b907d07d7e
Flatten the data structure that stores features, dropping the "domain" level from the data model. That extra level of hierarchy brought little benefit but just caused some extra complexity, instead. The new structure nicely matches what we have in the NodeFeatureRule object (the matchFeatures field of uses the same flat structure with the "feature" field having a value <domain>.<feature>, e.g. "kernel.version"). This is pre-work for introducing a new "node feature" CRD that contains the raw feature data. It makes the life of both users and developers easier when both CRDs, plus our internal code, handle feature data in a similar flat structure. |
||
|---|---|---|
| .github | ||
| cmd | ||
| demo | ||
| deployment | ||
| docs | ||
| examples | ||
| hack | ||
| pkg | ||
| scripts | ||
| source | ||
| test | ||
| .dockerignore | ||
| .gitignore | ||
| cloudbuild.yaml | ||
| code-of-conduct.md | ||
| CONTRIBUTING.md | ||
| Dockerfile | ||
| Dockerfile_generator | ||
| go.mod | ||
| go.sum | ||
| LICENSE | ||
| Makefile | ||
| netlify.toml | ||
| OWNERS | ||
| README.md | ||
| SECURITY_CONTACTS | ||
| Tiltfile | ||
Node Feature Discovery
Welcome to Node Feature Discovery – a Kubernetes add-on for detecting hardware features and system configuration!
See our Documentation for detailed instructions and reference
Quick-start – the short-short version
$ kubectl apply -k https://github.com/kubernetes-sigs/node-feature-discovery/deployment/overlays/default?ref=v0.11.2
namespace/node-feature-discovery created
customresourcedefinition.apiextensions.k8s.io/nodefeaturerules.nfd.k8s-sigs.io created
serviceaccount/nfd-master created
clusterrole.rbac.authorization.k8s.io/nfd-master created
clusterrolebinding.rbac.authorization.k8s.io/nfd-master created
configmap/nfd-worker-conf created
service/nfd-master created
deployment.apps/nfd-master created
daemonset.apps/nfd-worker created
$ kubectl -n node-feature-discovery get all
NAME READY STATUS RESTARTS AGE
pod/nfd-master-555458dbbc-sxg6w 1/1 Running 0 56s
pod/nfd-worker-mjg9f 1/1 Running 0 17s
...
$ kubectl get no -o json | jq .items[].metadata.labels
{
"beta.kubernetes.io/arch": "amd64",
"beta.kubernetes.io/os": "linux",
"feature.node.kubernetes.io/cpu-cpuid.ADX": "true",
"feature.node.kubernetes.io/cpu-cpuid.AESNI": "true",
...