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node-feature-discovery/test/data/kubeletconf.yaml

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topologyupdater: Bootstrap nfd-topology-updater in NFD - This patch allows to expose Resource Hardware Topology information through CRDs in Node Feature Discovery. - In order to do this we introduce another software component called nfd-topology-updater in addition to the already existing software components nfd-master and nfd-worker. - nfd-master was enhanced to communicate with nfd-topology-updater over gRPC followed by creation of CRs corresponding to the nodes in the cluster exposing resource hardware topology information of that node. - Pin kubernetes dependency to one that include pod resource implementation - This code is responsible for obtaining hardware information from the system as well as pod resource information from the Pod Resource API in order to determine the allocatable resource information for each NUMA zone. This information along with Costs for NUMA zones (obtained by reading NUMA distances) is gathered by nfd-topology-updater running on all the nodes of the cluster and propagate NUMA zone costs to master in order to populate that information in the CRs corresponding to the nodes. - We use GHW facilities for obtaining system information like CPUs, topology, NUMA distances etc. - This also includes updates made to Makefile and Dockerfile and Manifests for deploying nfd-topology-updater. - This patch includes unit tests - As part of the Topology Aware Scheduling work, this patch captures the configured Topology manager scope in addition to the Topology manager policy. Based on the value of both attribues a single string will be populated to the CRD. The string value will be on of the following {SingleNUMANodeContainerLevel, SingleNUMANodePodLevel, BestEffort, Restricted, None} Co-Authored-by: Artyom Lukianov <alukiano@redhat.com> Co-Authored-by: Francesco Romani <fromani@redhat.com> Co-Authored-by: Talor Itzhak <titzhak@redhat.com> Signed-off-by: Swati Sehgal <swsehgal@redhat.com>
2021-05-13 10:55:33 +00:00
apiVersion: kubelet.config.k8s.io/v1beta1
authentication:
anonymous:
enabled: false
webhook:
cacheTTL: 0s
enabled: true
x509:
clientCAFile: /etc/kubernetes/pki/ca.crt
authorization:
mode: Webhook
webhook:
cacheAuthorizedTTL: 0s
cacheUnauthorizedTTL: 0s
clusterDNS:
- 10.96.0.10
clusterDomain: cluster.local
cpuManagerPolicy: static
cpuManagerReconcilePeriod: 0s
evictionHard:
imagefs.available: 0%
nodefs.available: 0%
nodefs.inodesFree: 0%
evictionPressureTransitionPeriod: 0s
fileCheckFrequency: 0s
healthzBindAddress: 127.0.0.1
healthzPort: 10248
httpCheckFrequency: 0s
imageGCHighThresholdPercent: 100
imageMinimumGCAge: 0s
kind: KubeletConfiguration
logging: {}
nodeStatusReportFrequency: 0s
nodeStatusUpdateFrequency: 0s
reservedSystemCPUs: 1,3
rotateCertificates: true
runtimeRequestTimeout: 0s
staticPodPath: /etc/kubernetes/manifests
streamingConnectionIdleTimeout: 0s
syncFrequency: 0s
topologyManagerPolicy: single-numa-node
volumeStatsAggPeriod: 0s
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