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Node feature discovery for Kubernetes
44a5a5b4a8
Prevent excess queries of node objects from the Kubernetes apiserver. This significantly speeds up node updates (and reduces the load on the apiserver) as the client-side throttling (which is good) does not bite us that hard. |
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| enhancements/1186-spiffe-integration | ||
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| OWNERS | ||
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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=v0.15.3
namespace/node-feature-discovery created
customresourcedefinition.apiextensions.k8s.io/nodefeaturerules.nfd.k8s-sigs.io created
customresourcedefinition.apiextensions.k8s.io/nodefeatures.nfd.k8s-sigs.io created
serviceaccount/nfd-gc created
serviceaccount/nfd-master created
serviceaccount/nfd-worker created
role.rbac.authorization.k8s.io/nfd-worker created
clusterrole.rbac.authorization.k8s.io/nfd-gc created
clusterrole.rbac.authorization.k8s.io/nfd-master created
rolebinding.rbac.authorization.k8s.io/nfd-worker created
clusterrolebinding.rbac.authorization.k8s.io/nfd-gc created
clusterrolebinding.rbac.authorization.k8s.io/nfd-master created
configmap/nfd-master-conf created
configmap/nfd-worker-conf created
deployment.apps/nfd-gc 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-gc-565fc85d9b-94jpj 1/1 Running 0 18s
pod/nfd-master-6796d89d7b-qccrq 1/1 Running 0 18s
pod/nfd-worker-nwdp6 1/1 Running 0 18s
...
$ 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",
...