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nfd-master: always start gRPC server

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Don't register gRPC LabelServer when using the NodeFeature option, only
turn the gRPC server on for Health and Readiness probes.
This commit is contained in:
Carlos Eduardo Arango Gutierrez 2023-01-16 18:00:09 +01:00
parent 497e6c7b25
commit 9b3171bce2
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GPG key ID: DB2A16E1A1CC1FFC
1 changed files with 8 additions and 4 deletions
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12
pkg/nfd-master/nfd-master.go
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@ -174,9 +174,7 @@ func (m *nfdMaster) Run() error {
// Run gRPC server
grpcErr := make(chan error, 1)
if !m.args.EnableNodeFeatureApi {
go m.runGrpcServer(grpcErr)
}
go m.runGrpcServer(grpcErr)
// Run updater that handles events from the nfd CRD API.
if m.nfdController != nil {
@ -228,7 +226,13 @@ func (m *nfdMaster) runGrpcServer(errChan chan<- error) {
serverOpts = append(serverOpts, grpc.Creds(credentials.NewTLS(tlsConfig)))
}
m.server = grpc.NewServer(serverOpts...)
pb.RegisterLabelerServer(m.server, m)
// If the NodeFeature API is enabled, don'tregister the labeler API
// server. Otherwise, register the labeler server.
if !m.args.EnableNodeFeatureApi {
pb.RegisterLabelerServer(m.server, m)
}
grpc_health_v1.RegisterHealthServer(m.server, health.NewServer())
klog.Infof("gRPC server serving on port: %d", m.args.Port)