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Node feature discovery for Kubernetes
832 commits 15 branches 71 tags 137 MiB
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Markus Lehtonen 81378a3235 source: make sources register themselves 
Implement new registration infrastructure under the "source" package.
This change loosens the coupling between label sources and the
nfd-worker, making it easier to refactor and move the code around.

Also, create a separate interface (ConfigurableSource) for configurable
feature sources in order to eliminate boilerplate code.

Add safety checks to the sources that they actually implement the
interfaces they should.

In sake of consistency and predictability (of behavior) change all
methods of the sources to use pointer receivers.

Add simple unit tests for the new functionality and include source/...
into make test target.
2021-09-15 18:41:37 +03:00
.github Merge pull request #498 from marquiz/devel/github-release-template 2021-04-06 17:24:40 -07:00
cmd nfd-worker: split out gRPC connection handling 2021-08-20 15:29:27 +03:00
demo demo: make demo runnable again 2020-09-10 17:09:53 +03:00
deployment deployment: optional mount of /usr/src 2021-08-26 10:52:26 +02:00
docs Fix broken link for worker-conf example 2021-09-02 11:41:03 -05:00
pkg source: make sources register themselves 2021-09-15 18:41:37 +03:00
scripts scripts/test-infra: verify buildability of kustomize overlays 2021-08-26 19:47:25 +03:00
source source: make sources register themselves 2021-09-15 18:41:37 +03:00
test nfd-master: rename LabelNs to FeatureLabelNs 2021-08-10 19:13:08 +03:00
.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 cloudbuild.yaml: use staging container image repo 2020-09-04 08:46:03 +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 Add livenessProbe via grpc to nfd-master 2021-08-18 10:23:10 -05:00
go.mod go.mod: update golang.org/x/net 2021-08-12 10:54:58 +03:00
go.sum go.mod: update golang.org/x/net 2021-08-12 10:54:58 +03:00
LICENSE Template project files 2016-07-22 22:13:48 -07:00
Makefile source: make sources register themselves 2021-09-15 18:41:37 +03:00
OWNERS Update OWNERS file 2021-02-15 12:10:51 +00:00
README.md README: update deployment instructions to use v0.9.0 2021-08-20 09:05:40 +03:00
SECURITY_CONTACTS Update SECURITY_CONTACTS 2020-11-19 15:10:27 -05:00

README.md

Node Feature Discovery

Go Report Card Prow Build

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=v0.9.0
  namespace/node-feature-discovery 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",
...