OPI gRPC to Nvidia SDK bridge third party repo

This is a Nvidia app (bridge) to OPI APIs for storage, inventory, ipsec and networking (future).

I Want To Contribute

This project welcomes contributions and suggestions. We are happy to have the Community involved via submission of Issues and Pull Requests (with substantive content or even just fixes). We are hoping for the documents, test framework, etc. to become a community process with active engagement. PRs can be reviewed by by any number of people, and a maintainer may accept.

See CONTRIBUTING and GitHub Basic Process for more details.

Documentation

• SNAP https://docs.nvidia.com/networking/display/bluefield3snaplatest/SNAP+RPC+Commands
• Doca https://docs.nvidia.com/doca/sdk/emulated-devices/index.html
• and https://docs.nvidia.com/networking/display/BlueFieldDPUOSLatest/BlueField+SNAP+on+DPU

Getting started

build like this:

go build -v -o /opi-nvidia-bridge ./cmd/...

import like this:

import "github.com/opiproject/opi-nvidia-bridge/pkg/frontend"

FW config

for Nvme:

sudo mlxconfig -d /dev/mst/mt41686_pciconf0 s NVME_EMULATION_ENABLE=1
sudo mlxconfig -d /dev/mst/mt41686_pciconf0 s NVME_EMULATION_NUM_PF=2 NVME_EMULATION_NUM_VF=2

for VirtioBlk:

sudo mlxconfig -d /dev/mst/mt41686_pciconf0 s VIRTIO_BLK_EMULATION_ENABLE=1
sudo mlxconfig -d /dev/mst/mt41686_pciconf0 s VIRTIO_BLK_EMULATION_NUM_PF=2 VIRTIO_BLK_EMULATION_NUM_VF=2

And then power cycle your system.

Using docker

on DPU/IPU (i.e. with IP=10.10.10.1) run

$ docker run --rm -it -v /var/tmp/:/var/tmp/ -p 50051:50051 ghcr.io/opiproject/opi-nvidia-bridge:main
2023/09/12 20:29:05 Connection to SPDK will be via: unix detected from /var/tmp/spdk.sock
2023/09/12 20:29:05 gRPC server listening at [::]:50051
2023/09/12 20:29:05 HTTP Server listening at 8082

on X86 management VM run

reflection

$ docker run --network=host --rm -it namely/grpc-cli ls --json_input --json_output localhost:50051
grpc.reflection.v1alpha.ServerReflection
opi_api.inventory.v1.InventorySvc
opi_api.security.v1.IPsec
opi_api.storage.v1.AioVolumeService
opi_api.storage.v1.FrontendNvmeService
opi_api.storage.v1.FrontendVirtioBlkService
opi_api.storage.v1.FrontendVirtioScsiService
opi_api.storage.v1.MiddleendService
opi_api.storage.v1.NvmeRemoteControllerService
opi_api.storage.v1.NullVolumeService

full test suite

docker run --rm -it --network=host docker.io/opiproject/godpu:main inventory get --addr="10.10.10.10:50051"
docker run --rm -it --network=host docker.io/opiproject/godpu:main storage test --addr="10.10.10.10:50051"
docker run --rm -it --network=host docker.io/opiproject/godpu:main ipsec test --addr=10.10.10.10:50151 --pingaddr=8.8.8.1"

In addition HTTP is supported via grpc gateway, for example:

curl -kL http://10.10.10.10:8082/v1/inventory/1/inventory/2

or manually

docker run --network=host --rm -it namely/grpc-cli ls   --json_input --json_output 10.10.10.10:50051 -l
docker run --network=host --rm -it namely/grpc-cli call --json_input --json_output 10.10.10.10:50051 CreateNvmeSubsystem "{nvme_subsystem : {spec : {nqn: 'nqn.2022-09.io.spdk:opitest2', serial_number: 'myserial2', model_number: 'mymodel2', max_namespaces: 11} }, nvme_subsystem_id : 'subsystem2' }"
docker run --network=host --rm -it namely/grpc-cli call --json_input --json_output 10.10.10.10:50051 ListNvmeSubsystems "{}"
docker run --network=host --rm -it namely/grpc-cli call --json_input --json_output 10.10.10.10:50051 GetNvmeSubsystem "{name : '//storage.opiproject.org/subsystems/subsystem2'}"
docker run --network=host --rm -it namely/grpc-cli call --json_input --json_output 10.10.10.10:50051 CreateNvmeController "{parent: '//storage.opiproject.org/subsystems/subsystem2', 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_TYPE_PCIE' } }, nvme_controller_id : 'controller1'}"
docker run --network=host --rm -it namely/grpc-cli call --json_input --json_output 10.10.10.10:50051 ListNvmeControllers "{parent : '//storage.opiproject.org/subsystems/subsystem2'}"
docker run --network=host --rm -it namely/grpc-cli call --json_input --json_output 10.10.10.10:50051 GetNvmeController "{name : '//storage.opiproject.org/subsystems/subsystem2/controllers/controller1'}"
docker run --network=host --rm -it namely/grpc-cli call --json_input --json_output 10.10.10.10:50051 CreateNvmeNamespace "{parent: '//storage.opiproject.org/subsystems/subsystem2', nvme_namespace : {spec : {volume_name_ref : 'Malloc0', 'host_nsid' : '10', uuid:{value : '1b4e28ba-2fa1-11d2-883f-b9a761bde3fb'}, nguid: '1b4e28ba-2fa1-11d2-883f-b9a761bde3fb', eui64: 1967554867335598546 } }, nvme_namespace_id: 'namespace1'}"
docker run --network=host --rm -it namely/grpc-cli call --json_input --json_output 10.10.10.10:50051 ListNvmeNamespaces "{parent : '//storage.opiproject.org/subsystems/subsystem2'}"
docker run --network=host --rm -it namely/grpc-cli call --json_input --json_output 10.10.10.10:50051 GetNvmeNamespace "{name : '//storage.opiproject.org/subsystems/subsystem2/namespaces/namespace1'}"
docker run --network=host --rm -it namely/grpc-cli call --json_input --json_output 10.10.10.10:50051 StatsNvmeNamespace "{name : '//storage.opiproject.org/subsystems/subsystem2/namespaces/namespace1'}"
docker run --network=host --rm -it namely/grpc-cli call --json_input --json_output 10.10.10.10:50051 CreateNvmeRemoteController "{nvme_remote_controller : {multipath: 'NVME_MULTIPATH_MULTIPATH'}, nvme_remote_controller_id: 'nvmetcp12'}"
docker run --network=host --rm -it namely/grpc-cli call --json_input --json_output 10.10.10.10:50051 ListNvmeRemoteControllers "{parent : 'todo'}"
docker run --network=host --rm -it namely/grpc-cli call --json_input --json_output 10.10.10.10:50051 GetNvmeRemoteController "{name: '//storage.opiproject.org/volumes/nvmetcp12'}"
docker run --network=host --rm -it namely/grpc-cli call --json_input --json_output 10.10.10.10:50051 CreateNvmePath "{nvme_path : {controller_name_ref: '//storage.opiproject.org/volumes/nvmetcp12', traddr:'11.11.11.2', trtype:'NVME_TRANSPORT_TYPE_TCP', fabrics: {adrfam:'NVME_ADDRESS_FAMILY_IPV4', subnqn:'nqn.2016-06.com.opi.spdk.target0', trsvcid:'4444', hostnqn:'nqn.2014-08.org.nvmexpress:uuid:feb98abe-d51f-40c8-b348-2753f3571d3c'}}, nvme_path_id: 'nvmetcp12path0'}"
docker run --network=host --rm -it namely/grpc-cli call --json_input --json_output 10.10.10.10:50051 CreateNvmeRemoteController "{nvme_remote_controller : {multipath: 'NVME_MULTIPATH_DISABLE'}, nvme_remote_controller_id: 'nvmepcie13'}"
docker run --network=host --rm -it namely/grpc-cli call --json_input --json_output 10.10.10.10:50051 CreateNvmePath "{nvme_path : {controller_name_ref: '//storage.opiproject.org/volumes/nvmepcie13', traddr:'0000:01:00.0', trtype:'NVME_TRANSPORT_TYPE_PCIE'}, nvme_path_id: 'nvmepcie13path0'}"

docker run --network=host --rm -it namely/grpc-cli call --json_input --json_output 10.10.10.10:50051 ListNvmePaths "{parent : 'todo'}"
docker run --network=host --rm -it namely/grpc-cli call --json_input --json_output 10.10.10.10:50051 DeleteNvmePath "{name: '//storage.opiproject.org/volumes/nvmepcie13path0'}"
docker run --network=host --rm -it namely/grpc-cli call --json_input --json_output 10.10.10.10:50051 DeleteNvmeRemoteController "{name: '//storage.opiproject.org/volumes/nvmepcie13'}"
docker run --network=host --rm -it namely/grpc-cli call --json_input --json_output 10.10.10.10:50051 GetNvmePath "{name: '//storage.opiproject.org/volumes/nvmetcp12path0'}"
docker run --network=host --rm -it namely/grpc-cli call --json_input --json_output 10.10.10.10:50051 DeleteNvmePath "{name: '//storage.opiproject.org/volumes/nvmetcp12path0'}"
docker run --network=host --rm -it namely/grpc-cli call --json_input --json_output 10.10.10.10:50051 DeleteNvmeRemoteController "{name: '//storage.opiproject.org/volumes/nvmetcp12'}"
docker run --network=host --rm -it namely/grpc-cli call --json_input --json_output 10.10.10.10:50051 DeleteNvmeNamespace "{name : '//storage.opiproject.org/subsystems/subsystem2/namespaces/namespace1'}"
docker run --network=host --rm -it namely/grpc-cli call --json_input --json_output 10.10.10.10:50051 DeleteNvmeController "{name : '//storage.opiproject.org/subsystems/subsystem2/controllers/controller1'}"
docker run --network=host --rm -it namely/grpc-cli call --json_input --json_output 10.10.10.10:50051 DeleteNvmeSubsystem "{name : '//storage.opiproject.org/subsystems/subsystem2'}"