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feat: vfiouser transport created by default #767

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feat: vfiouser transport created by default #767

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a778d3a
feat: run vfiouser transport by default
artek-koltun Nov 3, 2023
00c6747
test: check vfiouser nvme controller
artek-koltun Nov 3, 2023
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25 changes: 9 additions & 16 deletions cmd/main.go
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Original file line number Diff line number Diff line change
Expand Up @@ -61,7 +61,7 @@ func main() {
flag.StringVar(&qmpAddress, "qmp_addr", "127.0.0.1:5555", "Points to QMP unix socket/tcp socket to interact with. Valid only with -kvm option")

var ctrlrDir string
flag.StringVar(&ctrlrDir, "ctrlr_dir", "", "Directory with created SPDK device unix sockets (-S option in SPDK). Valid only with -kvm option")
flag.StringVar(&ctrlrDir, "ctrlr_dir", "/var/tmp", "Directory with created SPDK device unix sockets (-S option in SPDK).")

var busesStr string
flag.StringVar(&busesStr, "buses", "", "QEMU PCI buses IDs separated by `:` to attach Nvme/virtio-blk devices on. e.g. \"pci.opi.0:pci.opi.1\". Valid only with -kvm option")
Expand Down Expand Up @@ -140,30 +140,23 @@ func runGrpcServer(grpcPort int, useKvm bool, store gokv.Store, spdkAddress, qmp
jsonRPC := spdk.NewClient(spdkAddress)
backendServer := backend.NewServer(jsonRPC, store)
middleendServer := middleend.NewServer(jsonRPC, store)
frontendServer := frontend.NewCustomizedServer(jsonRPC,
store,
map[pb.NvmeTransportType]frontend.NvmeTransport{
pb.NvmeTransportType_NVME_TRANSPORT_TCP: frontend.NewNvmeTCPTransport(),
pb.NvmeTransportType_NVME_TRANSPORT_PCIE: kvm.NewNvmeVfiouserTransport(ctrlrDir),
},
frontend.NewVhostUserBlkTransport(),
)

if useKvm {
log.Println("Creating KVM server.")
frontendServer := frontend.NewCustomizedServer(jsonRPC,
store,
map[pb.NvmeTransportType]frontend.NvmeTransport{
pb.NvmeTransportType_NVME_TRANSPORT_TCP: frontend.NewNvmeTCPTransport(),
pb.NvmeTransportType_NVME_TRANSPORT_PCIE: kvm.NewNvmeVfiouserTransport(ctrlrDir),
},
frontend.NewVhostUserBlkTransport(),
)
kvmServer := kvm.NewServer(frontendServer, qmpAddress, ctrlrDir, buses)

pb.RegisterFrontendNvmeServiceServer(s, kvmServer)
pb.RegisterFrontendVirtioBlkServiceServer(s, kvmServer)
pb.RegisterFrontendVirtioScsiServiceServer(s, kvmServer)
} else {
frontendServer := frontend.NewCustomizedServer(jsonRPC,
store,
map[pb.NvmeTransportType]frontend.NvmeTransport{
pb.NvmeTransportType_NVME_TRANSPORT_TCP: frontend.NewNvmeTCPTransport(),
},
frontend.NewVhostUserBlkTransport(),
)
pb.RegisterFrontendNvmeServiceServer(s, frontendServer)
pb.RegisterFrontendVirtioBlkServiceServer(s, frontendServer)
pb.RegisterFrontendVirtioScsiServiceServer(s, frontendServer)
Expand Down
10 changes: 10 additions & 0 deletions scripts/tests.sh
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Expand Up @@ -105,5 +105,15 @@ grep "Total" log.txt
"${grpc_cli[@]}" call --json_input --json_output opi-spdk-server:50051 DeleteNvmeController "{name : '//storage.opiproject.org/subsystems/subsystem2/controllers/controller2'}"
"${grpc_cli[@]}" call --json_input --json_output opi-spdk-server:50051 DeleteNvmeSubsystem "{name : '//storage.opiproject.org/subsystems/subsystem2'}"

# test vfiouser
rm -f /var/tmp/subsystem3/{cntrl,bar0}
mkdir -p /var/tmp/subsystem3
"${grpc_cli[@]}" call --json_input --json_output opi-spdk-server:50051 CreateNvmeSubsystem "{nvme_subsystem_id: 'subsystem3', nvme_subsystem : {spec : {nqn: 'nqn.2022-09.io.spdk:opitest3', serial_number: 'myserial1', model_number: 'mymodel1', max_namespaces: 11} } }"
"${grpc_cli[@]}" call --json_input --json_output opi-spdk-server:50051 CreateNvmeController "{nvme_controller_id: 'controller3', parent: '//storage.opiproject.org/subsystems/subsystem3', nvme_controller : {spec : {nvme_controller_id: 2, pcie_id : {physical_function : 0, virtual_function : 0, port_id: 0}, max_nsq:5, max_ncq:5, 'trtype': 'NVME_TRANSPORT_PCIE' } } }"

"${grpc_cli[@]}" call --json_input --json_output opi-spdk-server:50051 DeleteNvmeController "{name : '//storage.opiproject.org/subsystems/subsystem3/controllers/controller3'}"
"${grpc_cli[@]}" call --json_input --json_output opi-spdk-server:50051 DeleteNvmeSubsystem "{name : '//storage.opiproject.org/subsystems/subsystem3'}"
rm -rf /var/tmp/subsystem3

# this is last line
docker-compose ps -a