Move the previously-protobuf-only internal "feature api" over to the
public "nfd api" package. This is in preparation for introducing a new
CRD API for communicating features.
This patch carries no functional changes. Just moving code around.
Error strings should not be capitalized (ST1005) & remove the
redundancy from array, slice or map composite literals.
Signed-off-by: Feruzjon Muyassarov <feruzjon.muyassarov@intel.com>
Make the NoPublish config flag a more direct control point for
whether to publishing features. This patch is pre-work for adding
support for other clients (upcoming new CRD API) in nfd-worker.
Refactor the code so that the initialization and running of the gRPC
server is done in a separate function. The goal is to make the code more
maintainable in terms of disabling (and eventually removing) the gRPC
functionality in the future.
Refactor the code, moving the hostpath helper functionality to new
"pkg/utils/hostpath" package. This breaks odd-ish dependency
"pkg/utils" -> "source".
This patch adds a kubebuilder marker to add a short name nfr for
NodeFeatureRule CRD.
Signed-off-by: Feruzjon Muyassarov <feruzjon.muyassarov@intel.com>
Remove the cleanup code that removes ancient NFD labels with the
node.alpha.kubernetes-incubator.io/ prefix. This label namespace was
deprecated/dropped already in v0.4.0 so it should be safe to drop this
code.
Replace deprecated grpc.WithInsecure() with
grpc.WithTransportCredentials and insecure.NewCredentials(). Makes
golangci-lint pass muster.
enter the commit message for your changes. Lines starting
test that NodeFeatureRule templates work with empty MatchFeatures, but
with MatchAny.
this test would fail, higligting an issue which is fixed in next commit.
see #864.
Signed-off-by: Viktor Oreshkin <imselfish@stek29.rocks>
Revert the hack that was a workaround for issues with k8s deepcopy-gen.
New deepcopy-gen is able to generate code correctly without issues so
this is not needed anymore.
Also, removing this hack solves issues with object validation when
creating NodeFeatureRules programmatically with nfd go-client. This is
needed later with NodeFeatureRules e2e-tests.
Logically reverts f3cc109f99.
This patch changes a rare corner case of custom label rules with an
empty set of matchexpressions. The patch removes a special case where an
empty match expression set matched everything and returned all feature
elements for templates to consume. With this patch the match expression
set logically evaluates all expressions in the set and returns all
matches - if there are no expressions there are no matches and no
matched features are returned. However, the overall match result
(determining if "non-template" labels will be created) in this special
case will be "true" as before as none of the zero match expressions
failed.
The former behavior was somewhat illogical and counterintuitive: having
1 to N expressions matched and returned 1 to N features (at most), but,
having 0 expressions always matched everything and returned all
features. This was some leftover proof-of-concept functionality (for
some possible future extensions) that should have been removed before
merging.
It's possible for device plugins to advertise non-existent
numa node ids that cause topology updater to crash.
Signed-off-by: Tuomas Katila <tuomas.katila@intel.com>
* fix linter issues for few files
* fix linter issue of exported const Name should have comment or be unexported
* fix name lint issue and resolve lints
* add changes to comments
Do not prefix label names from the new matchFeatures/matchAny custom
rules with "custom-". We want to have the same result (set of labels)
from a rule independent of whether it has been specified in worker
config or in a NodeFeatureRule CRs. Legacy matchOn rules (not available
in NodeFeatureRule CRs) are intact, i.e. still prefixed, in order to
retain backwards compatibility.
Add a configuration option for controlling the enabled "raw" feature
sources. This is useful e.g. in testing and development, plus it also
allows fully shutting down discovery of features that are not needed in
a deployment. Supplements core.labelSources which controls the
enablement of label sources.