Releases: kubernetes-sigs/node-feature-discovery
v0.14.4
v0.14.3
v0.13.6
v0.14.2
ArangoGutierrez
Carlos Eduardo Arango Gutierrez
v0.14.1
Changelog
This patch release contains fixes to the Helm chart in addition to dependency updates.
List of PRs
v0.13.5
Changelog
This patch release contains fixes to the Helm chart in addition to dependency updates.
List of PRs
v0.14.0
What's new
NodeFeature API
The NodeFeature API is now enabled by default. The new CRD-based API replaces the previous gRPC-based communication between nfd-master and nfd-worker and, reducing network traffic and allows changes in NodeFeatureRules to take effect immediately (independent of the sleep-interval of nfd-worker). NodeFeature API can also be used to implement 3rd party extensions, see customization guide for more details.
Garbage collection of stale NodeFeature objects was added in the form of nfd-gc daemon.
The gRPC API is now deprecated and will be removed in a future release. The related command-line flags are also deprecated (and don't have any effect when NodeFeature API is in use):
- nfd-master:
-ca-file,-cert-file,-key-file,-port,-verify-node-name - nfd-worker:
-ca-file,-cert-file,-key-file,-server,-server-name-override
Metrics
NFD now provides Prometheus metrics for better observability. Also, the Helm and kustomize deployments support enabling metrics collection with the Prometheus operator. See the documentation for more information about the available metrics and deployment instructions.
Hooks disabled by default
The deprecation of nfd-worker hooks continues, disabling them by default in v0.14. Potential users of hooks are encouraged to switch to use the NFD CRDs (NodeFeature and
NodeFeatureRule) or feature files. Hooks can still be enabled with the sources.local.hooksEnabled
configuration option.
Feature files
Expiry time: NFD now supports specifying an expiry time for the features specified in a feature file, providing better lifecycle management for the feature labels. See the documentation for more details.
Size limit: There is now a 64kB size limit for feature files.
Miscellaneous
NodeFeatureRule API
Dynamic values for labels is now supported by using the @ notation, see documentation for more details.
NFD-Master
- support for leader election was added, enabling high-availability deployments with multiple-replicas of nfd-master (with the NodeFeature API enabled)
- dynamically configurable logging parameters via the config file
- configurable resync period for the CRD controller
- parallelized node updates, speeding up simultaneous updates of large number of nodes (e.g. update in NodeFeatureRules in a big cluster), can be controlled with the
-nfd-api-parallelismflag
CPU features
Detection of Intel TDX guests is now supported.
Logging
The project was migrated structured logging, making log messages more consistent, better machine parseable and enables future improvements in logging.
Support policy
The project now officially documented it's supported versions and deprecation policy, see the documentation for details.
List of PRs
- test/e2e: use proper context (#1154)
- deps: Update kubernetes to v1.27.1 (#1155)
- generate: update k8s code-generator to v0.27.1 (#1156)
- generate: update protoc to v22.3 (#1157)
- generate: update controller-gen to v0.11.3 (#1158)
- generate: update mockery to v2.25.1 (#1159)
- nfd-master: support noPublish with -prune (#1161)
- nfd-master: fix -prune (#1160)
- nfd-master: don't create emtpy annotations (#1166)
- nfd-master: fix a crash when processing NodeFeatureRules (#1173)
- pkg/nfd-master/nfd-master.go: Fix typo (#1171)
- nfd-master: reject malformed extended resource dynamic capacity assignment (#1169)
- go.mod: update deps (#1178)
- OWNERS: add ArangoGutierrez as an approver (#1180)
- feat: add master resync period configurability (#1139)
- nfd-topology-updater: fix wrong kubelet_internal_checkpoint path and compare basename to full path (#1167)
- docs: add missing .md suffix to internal references (#1189)
- nfd-master: log node name when processing NodeFeatureRules (#1191)
- scripts/test-infra: provide PR info to codecov (#1194)
- Match usage and example for prepare-release.sh (#1196)
- apis/nfd: add unit tests for Feature type (#1190)
- Update README to v0.13.1 (#1197)
- scripts/test-infra: provide PR base SHA to codecov (#1199)
- codecov: drop required minimum coverage ratio of a commit to 0% (#1200)
- codecov: drop required minimum coverage ratio at patch level (#1201)
- nfd-master: refactor api-controller object handling (#1198)
- nfd-master: refactor filtering of labels, taints and ERs (#1202)
- helm: fix mount for nfd-master config (#1204)
- nfd-master: fix resync period config option (#1185)
- deployment/helm: fix default for kubeletStateDir parameter (#1207)
- deployment/kustomize: drop pod-resources mount for topology-updater (#1208)
- test/e2e: refactor matching of node properties (#1184)
- deployment/helm: avoid overlapping mount paths on topology-updater (#1212)
- deployment/helm: user dedicated serviceaccount for topology-updater (#1213)
- deployment/helm: improve handling of topologyUpdater.kubeletStateFiles (#1211)
- topology-updater: use node IP in the default configz URI (#1218)
- e2e: delete CRs only if found (#1221)
- Add leader election for nfd-master (#1219)
- Fixed typo in Header under deployment/kustomize.md (#1222)
- nfd-master: use close for stop channel (#1227)
- scripts/test-infra: bump golangci-lint to v1.52.2 (#1230)
- nfd-master: add validation of label names and values (#1228)
- Migrate to structured logging (#1223)
- scripts/test-infra: add logcheck to verify script (#1235)
- Update README to v0.13.2 (#1238)
- github: update new-release issue template (#1239)
- feat: support dynamic values for labels in the NodeFeatureRule (#1226)
- feat: parallelize nodes update (#1133)
- cpu: Discover TDX guests based on cpuid information (#1240)
- deployment/kustomize: use a named port for nfd gRPC service (#1243)
- Fix missing apostrophe for jq (#1245)
- Fix a typo on nfd-master cmd (#1244)
- Removal of the bases field as it is deprecated by kustomize (#1246)
- Docs: Fix typo on customization-guide (#1247)
- hooks: disable hooks by default from v0.14 (#1182)
- Remove pkg's imported twice (#1248)
- fix typo in helm chart (#1253)
- Stop ticker in time to avoid memory leak (#1255)
- nfd-master: check for nil references in nfdAPIUpdateAllNodes (#1258)
- cpu: Take cgroupsv1 into account when reading misc.capacity (#1265)
- go.mod: update kubernetes to v1.27.4 (#1268)
- github: update assignees in new-release issue template (#1274)
- Enable metrics via prometheus operator (#1242)
- README: update to v0.13.3 (#1276)
- docs: document version and deprecation policy (#1279)
- docs: fix toc of topology-updater and topology-gc reference (#1278)
- docs: remove useless TOCs (#1280)
- Add optional labels to the podmonitor (#1282)
- docs: describe supported Kubernetes versions (#1277)
- docs: deprecation policy for Helm chart params (#1283)
- Fix Topology Manager policy and scope not being updated after NRT creation (#1256)
- generate: bump tools to their latest versions (#1284)
- Improve metrics (#1288)
- docs: align metrics documentation with latest changes on naming (#1289)
- docs: unify formatting of NOTEs (#1292)
- source/local: trim whitespace from input (#1293)
- source/local: support comments in input (#1294)
- nfd-master: use term node update instead of labeling (#1291)
- docs: document -metrics flag in command line reference (#1296)
- fix empty hugepages in some numa nodes caused no such file or directory errors (#1287)
- scripts/test-infra: update logcheck tool to v0.6.0 (#1299)
- scripts/test-infra: bump golangci-lint to v1.54.0 (#1300)
- Update kubernetes to v1.28.0 (#1302)
- docs: update github-pages gem to v228 (#1303)
- topology-gc: fix Stop (#1306)
- topology-gc: rename run() (#1309)
- topology-gc: rename runGC to garbageCollect() (#1310)
- nfd-topology-updater: add metrics support (#1295)
- topology-gc: refactor unit tests (#1307)
- topology-gc: move initial GC out of startNodeInformer() (#1308)
- topology-gc: simplify listing of node objects (#1311)
- metrics: additional metrics for nfd-master (#1290)
- Garbage collection of NodeFeature objects (#1305)
- topology-updater: make -version always runnable (#1297)
- go.mod: update kubernetes to v1.28.1 (#1315)
- Makefile: increase golangci-lint timeout to 10min (#1320)
- docs: use ruby docker image for building docs (#1319)
- README: update to v0.13.4 (#1324)
- test: add node updater pool unit tests (#1252)
- docs: nfd-updater: clarify accounting (#1321)
- nfd-updater: events: enable timer-only flow (#1325)
- docs...
v0.13.4
v0.13.3
This patch release contains a few bug fixes in addition to updating dependencies.
What's Changed
- go.mod: update kubernetes to v1.26.6 by @marquiz in #1260
- nfd-master: fix node updates on config change by @marquiz in #1259
- nfd-master: check for nil references in nfdAPIUpdateAllNodes by @k8s-infra-cherrypick-robot in #1264
- cpu: Take cgroupsv1 into account when reading misc.capacity by @k8s-infra-cherrypick-robot in #1266
- go.mod: update kubernetes to v1.26.7 by @marquiz in #1269
- Update references to release v0.13.3 by @marquiz in #1272
Full Changelog: v0.13.2...v0.13.3
