The NodeFeatureGroup is an NFD-specific custom resource that is designed for
grouping nodes based on their features. NFD-Master watches for NodeFeatureGroup
objects in the cluster and updates the status of the NodeFeatureGroup object
with the list of nodes that match the feature group rules. The NodeFeatureGroup
rules follow the same syntax as the NodeFeatureRule rules.
Signed-off-by: Carlos Eduardo Arango Gutierrez <eduardoa@nvidia.com>
Rewrite the generate.sh into update_codegen inspired in
k8s.io/code-generator documentation.
Signed-off-by: Carlos Eduardo Arango Gutierrez <eduardoa@nvidia.com>
Omit go version control information (buildvcs), otherwise
go command fails to obtain vcs status as shown below:
error obtaining VCS status: exit status 128
Use -buildvcs=false to disable VCS stamping.
Signed-off-by: Muyassarov, Feruzjon <feruzjon.muyassarov@intel.com>
Add a new NodeFeature CRD to the nfd Kubernetes API to communicate node
features over K8s api objects instead of gRPC. The new resource is
namespaced which will help the management of multiple NodeFeature
objects per node. This aims at enabling 3rd party detectors for custom
features.
In addition to communicating raw features the NodeFeature object also
has a field for directly requesting labels that should be applied on the
node object.
Rename the crd deployment file to nfd-api-crds.yaml so that it matches
the new content of the file. Also, rename the Helm subdir for CRDs to
match the expected chart directory structure.
Run code auto-generation inside a container instead of the host system.
Our auto-generation depends on specific versions of a multitude of tools
(like k8s code-generator, controller-gen, protoc, mockery etc). This
made it really awkward (and error-prone) to run in the host environment,
especially if/when you needed different versions of those tools for
other projects. Making it even more unwieldy, the required versions of
tools were not neatly documented anywhere (except for git commits,
perhaps).
With this patch we have a "fixed environment", as we build a special
auto-generate-builder container which has correct versions of all the
dependencies. Using the container makes auto-generation easy to run
anywhere, independent of the host system, giving reproducibility and
reliability. Also, the patch moves the auto-generation steps out from
the makefile into a separate script, making the makefile cleaner and the
script easier to maintain.
Enable transmitting the discovered "raw" features over the gRPC API.
Extend pkg/api/feature with protobuf and gRPC code. In this, utilize
go-to-protobuf from k8s code-generator for auto-generating the gRPC
interface from golang code. The tool can be Installed with:
go install k8s.io/code-generator/cmd/go-to-protobuf@v0.20.7
The auto-generated code is (re-)generated/updated with "make apigen".
