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Node feature discovery for Kubernetes
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PiotrProkop 59afae50ba Add NodeResourceTopology garbage collector 
NodeResourceTopology(aka NRT) custom resource is used to enable NUMA aware Scheduling in Kubernetes.
As of now node-feature-discovery daemons are used to advertise those
resources but there is no service responsible for removing obsolete
objects(without corresponding Kubernetes node).

This patch adds new daemon called nfd-topology-gc which removes old
NRTs.

Signed-off-by: PiotrProkop <pprokop@nvidia.com>
2023-01-11 10:15:21 +01:00
.github github: update new-release issue template 2022-12-21 10:24:48 +02:00
cmd Add NodeResourceTopology garbage collector 2023-01-11 10:15:21 +01:00
demo demo: make demo runnable again 2020-09-10 17:09:53 +03:00
deployment Add NodeResourceTopology garbage collector 2023-01-11 10:15:21 +01:00
docs Merge pull request #1021 from fmuyassarov/docs-taint 2023-01-02 02:19:30 -08:00
examples docs: add customization guide 2022-01-08 09:56:05 +02:00
hack apis/nfd: add CRD for communicating node features 2022-12-14 07:31:28 +02:00
pkg Add NodeResourceTopology garbage collector 2023-01-11 10:15:21 +01:00
scripts scripts/mdlint: update mdlint to v0.12.0 2022-12-01 20:57:21 +02:00
source Add common utility function for getting node name 2022-12-23 09:50:15 +02:00
test Use single-dash format for nfd cmdline flags 2022-12-21 15:00:49 +02:00
.dockerignore dockerignore: tidy up and update 2020-05-19 10:13:54 +03:00
.gitignore Only add kustomization.yaml in the root to .gitignore 2021-08-26 15:27:03 +01:00
cloudbuild.yaml Increase allowed image build timeout 2022-10-27 01:03:25 +03:00
code-of-conduct.md Update code-of-conduct.md 2017-12-20 14:12:51 -05:00
CONTRIBUTING.md Template project files 2016-07-22 22:13:48 -07:00
Dockerfile dockerfile: update grpc-health-probe to v0.4.14 2022-12-21 20:28:13 +02:00
Dockerfile_generator generate: use common builder base image 2022-09-08 12:43:15 +03:00
go.mod Bump cpuid to v2.2.3 2022-12-30 11:42:05 +02:00
go.sum Bump cpuid to v2.2.3 2022-12-30 11:42:05 +02:00
LICENSE Template project files 2016-07-22 22:13:48 -07:00
Makefile E2E: default kubeconfig location to ${HOME}/.kube/config 2022-12-14 17:09:08 +02:00
netlify.toml Add netlify configuration file 2022-09-16 00:47:49 +03:00
OWNERS OWNERS: add fmuyassarov as a reviewer 2022-10-13 16:39:59 +03:00
README.md README: update to latest release v0.12.0 2022-12-21 16:10:14 +02:00
SECURITY_CONTACTS Update SECURITY_CONTACTS 2020-11-19 15:10:27 -05:00
Tiltfile Update base image to Debian bullseye 2022-10-14 10:04:04 +03:00

README.md

Node Feature Discovery

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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=v0.12.0
  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
  {
    "kubernetes.io/arch": "amd64",
    "kubernetes.io/os": "linux",
    "feature.node.kubernetes.io/cpu-cpuid.ADX": "true",
    "feature.node.kubernetes.io/cpu-cpuid.AESNI": "true",
...