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Allow to get labels by reading files in local source #228

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jjacobelli
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@jjacobelli jjacobelli commented Mar 28, 2019

The aim here is to add another way to specify labels using the local source by reading files in a specific directory. That avoids us to execute a hook when we just need to get the content of a file.

Close #226

Signed-off-by: Jordan Jacobelli jjacobelli@nvidia.com

@k8s-ci-robot k8s-ci-robot added the do-not-merge/work-in-progress Indicates that a PR should not merge because it is a work in progress. label Mar 28, 2019
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@k8s-ci-robot k8s-ci-robot added the cncf-cla: no Indicates the PR's author has not signed the CNCF CLA. label Mar 28, 2019
@k8s-ci-robot k8s-ci-robot added size/L Denotes a PR that changes 100-499 lines, ignoring generated files. cncf-cla: yes Indicates the PR's author has signed the CNCF CLA. and removed cncf-cla: no Indicates the PR's author has not signed the CNCF CLA. labels Mar 28, 2019
@jjacobelli jjacobelli marked this pull request as ready for review March 28, 2019 22:43
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@jjacobelli jjacobelli force-pushed the local-source-read-files branch from 1ff380d to 1900921 Compare April 1, 2019 18:44
@k8s-ci-robot k8s-ci-robot removed the do-not-merge/work-in-progress Indicates that a PR should not merge because it is a work in progress. label Apr 1, 2019
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@jjacobelli jjacobelli force-pushed the local-source-read-files branch from 1900921 to 00f96c6 Compare April 3, 2019 16:26
The aim here is to add another way to specify labels using the local
source by reading files in a specific directory. That avoids us to
execute a hook when we just need to get the content of a file.
See kubernetes-sigs#226

Signed-off-by: Jordan Jacobelli <jjacobelli@nvidia.com>
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marquiz commented Apr 3, 2019

/approve

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[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: Ethyling, marquiz

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@k8s-ci-robot k8s-ci-robot added the approved Indicates a PR has been approved by an approver from all required OWNERS files. label Apr 3, 2019
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marquiz commented Apr 3, 2019

/lgtm

@k8s-ci-robot k8s-ci-robot added the lgtm "Looks good to me", indicates that a PR is ready to be merged. label Apr 3, 2019
@k8s-ci-robot k8s-ci-robot merged commit effd6d4 into kubernetes-sigs:master Apr 3, 2019
@marquiz marquiz removed the request for review from balajismaniam April 3, 2019 17:27
@jjacobelli jjacobelli deleted the local-source-read-files branch April 5, 2019 18:18
@marquiz marquiz mentioned this pull request May 9, 2019
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ArangoGutierrez pushed a commit to ArangoGutierrez/node-feature-discovery that referenced this pull request Nov 18, 2020
Version 0.4.0

Node-feature-discovery was migrated into a new repository under the
kubernetes-sigs organization in Github (kubernetes-sigs#175). Related to the migration,
the final container image registry/repo hasn't been dediced yet (kubernetes-sigs#177) –
for this release we still use the old repo.

Major changes
- Split NFD into client and server (kubernetes-sigs#209)
- Changes in labels:
  - NFD label namespace was changed to 'feature.node.kubernetes.io/' (kubernetes-sigs#176)
    - 'nfd-' prefix was dropped from all feature labels
    - NFD version label
      (feature.node.kubernetes.io/node-feature-discovery.version) was
      replaced by an annotation (nfd.node.kubernetes.io/version)
  - network SRIOV labels were changed (kubernetes-sigs#173):
    - 'network-sriov' -> 'network-sriov.capable'
    - 'network-sriov-configured' -> 'network-sriov.configured'
  - selinux detection was moved to kernel feature source
    - 'selinux' -> 'kernel-selinux.enabled'
  - cpuid, pstate and RDT labels moved under cpu feature source (kubernetes-sigs#217)
    - 'cpuid-<cpuid flag>' -> 'cpu-cpuid.<cpuid flag>'
    - 'pstate-turbo' -> 'cpu-pstate.turbo'
    - 'rdt-<rdt feature>' -> 'cpu-rdt.<rdt feature>'
- Support for config file (kubernetes-sigs#169). Currently with three configurable
  feature sources i.e. cpu (kubernetes-sigs#224), kernel (kubernetes-sigs#157) and pci (kubernetes-sigs#168)
- Support for non-binary labels, with arbitrary values other than plain
  'true'
- PCI device detection (kubernetes-sigs#168)
- Kernel version detection (kubernetes-sigs#157)
- Kernel config option detection (kubernetes-sigs#146)
- Support for custom feature-detector hooks (kubernetes-sigs#144)
- Support OS version detection (kubernetes-sigs#149, kubernetes-sigs#211)
- Detection of hardware multithreading, such as Intel Hyper-Threading
  Technology (kubernetes-sigs#147)
- Arm64 support for CPUID detection (kubernetes-sigs#194)
- Validation of feature label names and values (kubernetes-sigs#199, kubernetes-sigs#219)
- Detection of NVDIMM devices (kubernetes-sigs#214)
- Get labels by reading from file in 'local' source (kubernetes-sigs#228)
- Detection of Intel SST-BF (Speed Select Technology - Base Frequency) (kubernetes-sigs#235)
- Make it possible to create feature labels in non-default namespace
  (kubernetes-sigs#231). Currently possible for using the local source (hooks and files).

Miscellaneous
- Template specs converted from json to yaml
- Documentation updates and fixes
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4 participants