Add documentation of Deploy FlexRAN 22.03 on StarlingX (r6, r7)
NOTE: This is StarlingX only. - Add doc of FlexRAN 22.03 build, deploy and run on StarlingX Story: 2009750 Task: 45891 Change-Id: Ibe9cdf6c2359c7db8e63e03b2f699edcd2cc783d Signed-off-by: Jackie Huang <jackie.huang@windriver.com>
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Jackie Huang
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doc/source/sample_apps/flexran
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.. _deploy-flexran-2203-on-starlingx-1d1b15ecb16f:
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=================================
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Deploy FlexRAN 22.03 on StarlingX
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=================================
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.. contents::
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:local:
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:depth: 1
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-----
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Scope
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-----
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`FlexRAN <https://www.intel.com/content/www/us/en/developer/topic-technology/edge-5g/tools/flexran.html>`__
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is a vRAN reference implementation for virtualized cloud-enabled radio access
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networks. FlexRAN is not an open-source project. It is provided here as an
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example of a 5G application running on |prod|.
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This document provides details on how to build FlexRAN software for |prod|,
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generate a containerized version of the prebuilt FlexRAN binaries, and deploy
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on |prod| solution.
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.. note::
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The steps in this guide are based on FlexRAN 22.03. The instructions are
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subject to change in future releases of FlexRAN.
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-----------------
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Intended Audience
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-----------------
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The intended audience for this document is software engineers and
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system architects who want to design and develop 5G systems using the
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O-RAN specifications based on FlexRAN and |prod| OpenSource Edge
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computing platform.
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------------------------
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AIO Simplex Installation
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------------------------
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*************************************************
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Prepare USB stick with StarlingX Installation ISO
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*************************************************
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#. Get StarlingX Installation ISO from following location:
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http://mirror.starlingx.cengn.ca/mirror/starlingx/master/centos/latest_build/outputs/iso/bootimage.iso
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#. Burn the image to a USB stick:
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.. note::
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Be sure to use the correct USB device name when copying the image.
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.. code-block:: none
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dd if=bootimage.iso of=/dev/sdc bs=1M
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*****************************
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Follow the installation guide
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*****************************
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In addition to the :ref:`aio_simplex_hardware_r6` for |prod|, you will need the
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following hardware for FlexRAN applications.
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+---------------------------+--------------------------------------------------------------------------------+
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| Minimum Requirement | All-in-one Controller Node |
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+===========================+================================================================================+
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| Minimum processor class | Single-CPU Intel Xeon Cascade Lake (14 nm) or IceLake (10 nm) |
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+---------------------------+--------------------------------------------------------------------------------+
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| Minimum memory | 64 GB single socket |
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+---------------------------+--------------------------------------------------------------------------------+
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| Minimum network ports | OAM: 1x1GE, If only test timer mode, no other NIC required. |
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+---------------------------+--------------------------------------------------------------------------------+
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| BIOS settings | - Hyper-Threading technology: Enabled |
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| | - Virtualization technology: Enabled |
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| | - VT for directed I/O: Enabled |
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| | - CPU Power and Performance Policy: Performance |
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| | - CPU C state control: Enabled |
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| | - Plug & play BMC detection: Disabled |
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| | - Uncore Frequency Scaling: Disabled |
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| | - Performance P-limit: Disabled |
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| | - Enhanced Intel SpeedStep (R) Tech: Enabled |
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| | - Intel(R) Turbo Boost Technology: Enabled |
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| | - Processor C6: Enabled |
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| | - Package C-State: C0/C1 |
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| | - Hardware P-states: Disabled |
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| | - Memory Configuration: 8-way interleave |
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| | - AVX License Pre-Grant: Enabled |
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| | - AVX ICCP Pre-Grant Level: AVX-512 Heavy |
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+---------------------------+--------------------------------------------------------------------------------+
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| Accelerator Card | Mt. Bryce ACC100 (Intel eASIC chip which can be mounted on third party card) |
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+---------------------------+--------------------------------------------------------------------------------+
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The FlexRAN application on |prod| has been tested on Intel Reference Hardware
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platform: **Coyote Pass** (housing ICX-SP).
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.. note::
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Some third-party platforms such as SuperMicro / HPE / Dell / Quanta /
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and others can also be used depending on customer platform requirements,
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certain optimizations for low-latency, and power savings mode by the
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platform vendors.
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:ref:`aio_simplex_install_kubernetes_r6`:
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#. In addition to required |prod| configuration, you must set up the Ceph
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backend for Kubernetes |PVC|, isolcpus and hugepages:
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.. code:: bash
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source /etc/platform/openrc
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NODE=controller-0
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OAM_IF=<OAM-PORT>
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# if you use flat oam network
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system host-if-modify ${NODE} $OAM_IF -c platform
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system interface-network-assign ${NODE} $OAM_IF oam
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# if you use vlan oam network
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VLANID=<VLAN-ID>
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system host-if-modify -n pltif -c platform $NODE $OAM_IF
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system host-if-add ${NODE} -V $VLANID -c platform oam0 vlan pltif
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system interface-network-assign ${NODE} oam0 oam
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system host-label-assign $NODE sriovdp=enabled
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system host-label-assign $NODE kube-topology-mgr-policy=restricted
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# Ceph backend for k8s pvc
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system storage-backend-add ceph --confirmed
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system host-disk-list ${NODE} | awk '/\/dev\/sdb/{print $2}' | xargs -i system host-stor-add ${NODE} {}
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# isolate cpus depends on number of the physical core
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system host-cpu-modify -f application-isolated -p0 28 $NODE
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# allocate/enable hugepages for DPDK usage
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system host-memory-modify $NODE -1G 10 0
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system host-unlock $NODE
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#. After the system has been unlocked and available for the first time,
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configure ACC100 / Mount Bryce:
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.. code:: bash
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source /etc/platform/openrc
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system host-lock $NODE
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# get the device name of the Mount Bryce, we assume it is
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# pci_0000_85_00_0 here.
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system host-device-list $NODE
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# Modify the Mount Bryce device to enable it, specify the base driver
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# and vf driver, and configure it for 1 VFs
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# NOTE: If this is the initial install and have not unlocked, you will
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# get following error message.
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# Cannot configure device 73b13ddf-99be-44c8-8fbe-db85eb8d99ba until host
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# controller-0 is unlocked for the first time.
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system host-device-modify $NODE pci_0000_8a_00_0 --driver igb_uio --vf-driver vfio -N 1
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system host-unlock $NODE
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------------------------------
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FlexRAN Software Prerequisites
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------------------------------
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* FlexRAN 22.03 Release Package
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FlexRAN Software Wireless Access Solutions is available from the following page:
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https://www.intel.com/content/www/us/en/developer/topic-technology/edge-5g/tools/flexran.html
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* FlexRAN |DPDK| BBDEV v22.03 Patch
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This patch file is also available in FlexRAN Software Wireless Access
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Solutions mentioned above.
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* |DPDK| version 21.11
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|DPDK| version 21.11 is available in http://static.dpdk.org/rel/dpdk-21.11.tar.xz
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* Intel oneAPI Compiler
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The Intel oneAPI Compiler is used to compile Intel |DPDK| and L1 software. The
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Intel oneAPI Compiler can be obtained using the following link:
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https://www.intel.com/content/www/us/en/developer/tools/oneapi/base-toolkit-download.html
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-----------------------------
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Build, Deploy and Run FlexRAN
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-----------------------------
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Generally speaking, the build and execution environments should not be the same.
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To build, deploy, and run the process on |prod|, developers need to follow the
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instructions to build the customized Docker image, which includes:
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#. Start the build soon after |prod| is ready.
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#. Use the scripts provided to generate a Docker image with pre-built
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FlexRAN binaries.
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#. Launch the FlexRAN Pod using the image just generated.
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#. Execute L1 test cases.
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The following procedures provide detailed instructions for completing the stages
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described above.
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*************************
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FlexRAN build preparation
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*************************
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For details, see:
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https://www.intel.com/content/www/us/en/developer/topic-technology/edge-5g/tools/flexran.html
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You can find build instructions in the Compilation Chapter of :title:`FlexRAN 5GNR Reference Solution 22.03`.
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The following steps provide a quick-start procedure for developers.
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#. Create a |PVC| for FlexRAN build storage:
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.. note::
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The |PVC| size should be larger than 70G.
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.. code:: bash
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cat > volume-ceph.yaml << 'EOF'
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kind: PersistentVolumeClaim
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apiVersion: v1
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metadata:
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name: flexran-storage
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spec:
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accessModes:
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- ReadWriteOnce
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resources:
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requests:
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storage: 80Gi
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storageClassName: general
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EOF
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controller-0:~$ kubectl create -f volume-ceph.yaml
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persistentvolumeclaim/flexran-storage created
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controller-0:~$ kubectl get pvc
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NAME STATUS VOLUME CAPACITY ACCESS MODES STORAGECLASS AGE
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flexran-storage Bound pvc-43e50806-785f-440b-8ed2-85bb3c9e8f79 80Gi RWO general 9s
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#. Create the FlexRAN building image:
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.. code:: bash
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mkdir dockerbuilder && cd dockerbuilder
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# prepare the artifacts used for FlexRAN prebuilt binary Docker image
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mkdir docker-image-building
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cat > docker-image-building/readme << 'EOF'
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# Instructions of Docker image generation
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# Following steps are supposed to be executed inside building Pod,
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# after building FlexRAN from source code
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flxr_install_dir=/opt/fb/flexran/
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# populate flexran related env var
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cd ${flxr_install_dir}
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source set_env_var.sh -d
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# prepare the FlexRAN binaries
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./transport.sh
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# build the Docker image
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docker build -t flr-run -f Dockerfile .
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# tag and push
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orgname=somename
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docker tag flr-run ${orgname}/flr-run
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EOF
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cat > docker-image-building/transport.sh << 'EOF'
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#!/bin/bash
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# ICXPATH=/opt/fb/intel/oneapi/
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echo "Make sure source setvars.sh first.(located in ICX oneapi installation directory)"
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echo "Make sure source set_env_var.sh -d first.(located in FlexRAN installation directory)"
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[[ -z "$MKLROOT" ]] && { echo "MKLROOT not set, exit..."; exit 1; }
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[[ -z "$IPPROOT" ]] && { echo "MKLROOT not set, exit..."; exit 1; }
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[[ -z "$CMPLR_ROOT" ]] && { echo "MKLROOT not set, exit..."; exit 1; }
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[[ -z "$DIR_WIRELESS_SDK_ROOT" ]] && { echo "DIR_WIRELESS_SDK_ROOT not set, exit..."; exit 1; }
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FLXPATH=`echo $DIR_WIRELESS_SDK_ROOT| awk -F '/sdk' '{print $1}'`
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[[ -d stuff ]] && { echo "Directory stuff exists, move it to old."; mv -f stuff stuff.old; }
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mkdir stuff; cd stuff
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mkdir libs
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cp -a $MKLROOT/lib/intel64/libmkl_intel_lp64.so* libs
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cp -a $MKLROOT/lib/intel64/libmkl_core.so* libs
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cp -a $MKLROOT/lib/intel64/libmkl_intel_thread.so* libs
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cp -a $MKLROOT/lib/intel64/libmkl_avx512.so.* libs
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cp -a $MKLROOT/lib/intel64/libmkl_avx2.so* libs
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cp -a $MKLROOT/lib/intel64/libmkl_avx.so* libs
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cp -a $IPPROOT/lib/intel64/libipps.so* libs
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cp -a $IPPROOT/lib/intel64/libippe.so* libs
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cp -a $IPPROOT/lib/intel64/libippcore.so* libs
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cp -a $IPPROOT/lib/intel64/libippee9.so* libs
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cp -a $IPPROOT/lib/intel64/libippse9.so* libs
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cp -a $CMPLR_ROOT/linux/compiler/lib/intel64_lin/libiomp5.so* libs
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cp -a $CMPLR_ROOT/linux/compiler/lib/intel64_lin/libirc.so* libs
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cp -a $CMPLR_ROOT/linux/compiler/lib/intel64_lin/libimf.so* libs
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cp -a $CMPLR_ROOT/linux/compiler/lib/intel64_lin/libsvml.so* libs
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cp -a $CMPLR_ROOT/linux/compiler/lib/intel64_lin/libintlc.so* libs
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cp -a $CMPLR_ROOT/linux/compiler/lib/intel64_lin/libirng.so* libs
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cp -a $FLXPATH/libs/cpa/bin/libmmwcpadrv.so* libs
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cp -a $FLXPATH/wls_mod/libwls.so* libs
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mkdir -p flexran/sdk/build-avx512-icx/
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cp -rf $FLXPATH/sdk/build-avx512-icx/source flexran/sdk/build-avx512-icx/
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cp -rf $FLXPATH/sdk/build-avx512-icx/install flexran/sdk/build-avx512-icx/
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cp -rf $FLXPATH/bin flexran/
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cp -rf $FLXPATH/set_env_var.sh flexran/
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# testcase files
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mkdir -p tests/nr5g/
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cd tests/nr5g/
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for cfg in $FLXPATH/bin/nr5g/gnb/testmac/icelake-sp/*.cfg
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do
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cat $cfg | grep TEST_FD > /tmp/$$.testfile
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while IFS= read line
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do
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array=($(echo "$line" | sed 's/5GNR,/ /g'))
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for i in "${array[@]}"; do
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if [[ "$i" =~ \.cfg ]]; then
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casedir=`echo "$i"| cut -d / -f 1-3 | xargs`
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caseabsdir=$FLXPATH/tests/nr5g/$casedir
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[[ ! -d $casedir ]] && { mkdir -p $casedir; cp -rf $caseabsdir/* $casedir; }
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fi
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done
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done < /tmp/$$.testfile
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done
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echo "Transportation Completed."
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EOF
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chmod a+x docker-image-building/transport.sh
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cat > docker-image-building/set-l1-env.sh << 'EOF'
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# source this script to l1 binary location
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export WORKSPACE=/root/flexran
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export isa=avx512
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cd $WORKSPACE
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source ./set_env_var.sh -i ${isa}
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MODE=$1
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[[ -z "$MODE" ]] && read -p "Enter the MODE(LTE or 5G): " MODE
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if [ $MODE = LTE ]; then
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cd $WORKSPACE/bin/lte/l1/
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fi
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if [ $MODE = 5G ]; then
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cd $WORKSPACE/bin/nr5g/gnb/l1
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fi
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EOF
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cat > docker-image-building/set-l2-env.sh << 'EOF'
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# source this script to l2 binary location
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export WORKSPACE=/root/flexran
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export isa=avx512
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cd $WORKSPACE
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source ./set_env_var.sh -i ${isa}
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MODE=$1
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[[ -z "$MODE" ]] && read -p "Enter the MODE(LTE or 5G): " MODE
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if [ $MODE = LTE ]; then
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cd $WORKSPACE/bin/lte/testmac/
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fi
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if [ $MODE = 5G ]; then
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cd $WORKSPACE/bin/nr5g/gnb/testmac
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fi
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EOF
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cat > docker-image-building/res-setup.sh << 'EOF'
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#!/bin/bash
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[[ -z "$PCIDEVICE_INTEL_COM_INTEL_ACC100_FEC" ]] && { echo "ACC100 not used, sleep..."; sleep infinity; }
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sed -i 's#.*dpdkBasebandFecMode.*# <dpdkBasebandFecMode\>1</dpdkBasebandFecMode>#' /root/flexran/bin/nr5g/gnb/l1/phycfg_timer.xml
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sed -i 's#.*dpdkBasebandDevice.*# <dpdkBasebandDevice\>'"$PCIDEVICE_INTEL_COM_INTEL_ACC100_FEC"'</dpdkBasebandDevice>#' /root/flexran/bin/nr5g/gnb/l1/phycfg_timer.xml
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echo "Resource setup Completed, sleep..."
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sleep infinity
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EOF
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chmod a+x docker-image-building/res-setup.sh
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mkdir docker-image-building/rootdir
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mv docker-image-building/res-setup.sh docker-image-building/rootdir
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mv docker-image-building/set-l1-env.sh docker-image-building/rootdir
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mv docker-image-building/set-l2-env.sh docker-image-building/rootdir
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cat > docker-image-building/Dockerfile << 'EOF'
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FROM centos:7.9.2009
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RUN [ -e /etc/yum.conf ] && sed -i '/tsflags=nodocs/d' /etc/yum.conf || true
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||||
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||||
RUN yum install -y libhugetlbfs* libstdc++* numa* gcc g++ iproute \
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module-init-tools kmod pciutils python libaio libaio-devel \
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numactl-devel nettools ethtool
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RUN yum clean all
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COPY stuff/libs/* /usr/lib64/
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WORKDIR /root/
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COPY stuff/flexran ./flexran
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COPY stuff/tests ./flexran/tests
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COPY rootdir/* ./
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||||
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||||
CMD ["/root/res-setup.sh"]
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EOF
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||||
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||||
cat > Dockerfile << 'EOF'
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||||
FROM centos:7.9.2009
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||||
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||||
RUN [ -e /etc/yum.conf ] && sed -i '/tsflags=nodocs/d' /etc/yum.conf || true
|
||||
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||||
RUN yum groupinstall -y 'Development Tools'
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||||
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||||
RUN yum install -y vim gcc-c++ libhugetlbfs* libstdc++* kernel-devel numa* gcc git mlocate \
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||||
cmake wget ncurses-devel hmaccalc zlib-devel binutils-devel elfutils-libelf-devel \
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||||
numactl-devel libhugetlbfs-devel bc patch git patch tar zip unzip python3 sudo docker
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||||
RUN yum install -y gtk3 mesa-libgbm at-spi2-core libdrm xdg-utils libxcb libnotify
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||||
|
||||
RUN yum install -y centos-release-scl
|
||||
RUN yum install -y devtoolset-8
|
||||
|
||||
RUN yum clean all
|
||||
|
||||
RUN pip3 install meson && \
|
||||
pip3 install ninja pyelftools
|
||||
|
||||
# ENV HTTP_PROXY=""
|
||||
# ENV HTTPS_PROXY=""
|
||||
|
||||
WORKDIR /usr/src/
|
||||
RUN git clone https://github.com/pkgconf/pkgconf.git
|
||||
WORKDIR /usr/src/pkgconf
|
||||
RUN ./autogen.sh && ./configure && make && make install
|
||||
|
||||
WORKDIR /usr/src/
|
||||
RUN git clone git://git.kernel.org/pub/scm/utils/rt-tests/rt-tests.git
|
||||
WORKDIR /usr/src/rt-tests
|
||||
RUN git checkout stable/v1.0
|
||||
RUN make all && make install
|
||||
|
||||
COPY docker-image-building /root/docker-image-building
|
||||
|
||||
WORKDIR /opt
|
||||
|
||||
# Set default command
|
||||
CMD ["/usr/bin/bash"]
|
||||
EOF
|
||||
|
||||
# build the Docker image for FlexRAN building environment
|
||||
sudo docker build -t flexran-builder .
|
||||
sudo docker tag flexran-builder registry.local:9001/flexran-builder:22.03
|
||||
|
||||
# push to registry.local:9001
|
||||
sudo docker login registry.local:9001 -u admin -p <your_sysadmin_passwd>
|
||||
sudo docker push registry.local:9001/flexran-builder:22.03
|
||||
|
||||
#. Launch the pod to be used to build FlexRAN and attach it to the |PVC|:
|
||||
|
||||
.. note::
|
||||
|
||||
This pod is assumed to be assigned enough resources to launch quickly
|
||||
after FlexRAN is built. If you don't have isolated CPU, hugepage and
|
||||
accelerator resources configured as part of the system used for
|
||||
building, feel free to remove related content from the yaml spec
|
||||
file. Hugepages-1Gi and intel.com/intel_acc100_fec are not required to
|
||||
perform the build.
|
||||
|
||||
.. code:: bash
|
||||
|
||||
cat > flexran-buildpod.yml << 'EOF'
|
||||
apiVersion: v1
|
||||
kind: Pod
|
||||
metadata:
|
||||
name: buildpod
|
||||
annotations:
|
||||
spec:
|
||||
restartPolicy: Never
|
||||
containers:
|
||||
- name: buildpod
|
||||
image: registry.local:9001/flexran-builder:22.03
|
||||
imagePullPolicy: IfNotPresent
|
||||
volumeMounts:
|
||||
- name: usrsrc
|
||||
mountPath: /usr/src
|
||||
- mountPath: /hugepages
|
||||
name: hugepage
|
||||
- name: lib-modules
|
||||
mountPath: /lib/modules
|
||||
- name: pvc1
|
||||
mountPath: /opt/fb
|
||||
- name: docker-sock-volume
|
||||
mountPath: /var/run/docker.sock
|
||||
command: ["/bin/bash", "-ec", "sleep infinity"]
|
||||
securityContext:
|
||||
privileged: true
|
||||
capabilities:
|
||||
add:
|
||||
["IPC_LOCK", "SYS_ADMIN"]
|
||||
resources:
|
||||
requests:
|
||||
memory: 32Gi
|
||||
hugepages-1Gi: 10Gi
|
||||
intel.com/intel_acc100_fec: '1'
|
||||
limits:
|
||||
memory: 32Gi
|
||||
intel.com/intel_acc100_fec: '1'
|
||||
hugepages-1Gi: 10Gi
|
||||
volumes:
|
||||
- name: usrsrc
|
||||
hostPath:
|
||||
path: /usr/src
|
||||
- name: lib-modules
|
||||
hostPath:
|
||||
path: /lib/modules
|
||||
- name: hugepage
|
||||
emptyDir:
|
||||
medium: HugePages
|
||||
- name: docker-sock-volume
|
||||
hostPath:
|
||||
path: /var/run/docker.sock
|
||||
type: Socket
|
||||
- name: pvc1
|
||||
persistentVolumeClaim:
|
||||
claimName: flexran-storage
|
||||
EOF
|
||||
|
||||
kubectl create -f flexran-buildpod.yml
|
||||
|
||||
********************
|
||||
Build FlexRAN in Pod
|
||||
********************
|
||||
|
||||
#. Build FlexRAN from a shell running in the pod:
|
||||
|
||||
.. code:: bash
|
||||
|
||||
kubectl exec -it buildpod -- bash
|
||||
|
||||
#. Copy the FlexRAN related files into the pod's |PVC| using ``scp``:
|
||||
|
||||
.. code:: bash
|
||||
|
||||
mkdir -p /opt/fb/scratch && cd /opt/fb/scratch
|
||||
scp <options> FlexRAN-22.03-L1.tar.gz.part00 .
|
||||
scp <options> FlexRAN-22.03-L1.tar.gz.part01 .
|
||||
scp <options> dpdk_patch_22.03.patch .
|
||||
|
||||
cat FlexRAN-22.03-L1.tar.gz.part00 FlexRAN-22.03-L1.tar.gz.part01 > FlexRAN-22.03-L1.tar.gz
|
||||
rm FlexRAN-22.03-L1.tar.gz.part00
|
||||
rm FlexRAN-22.03-L1.tar.gz.part01
|
||||
|
||||
#. Copy |DPDK| source code into the pod's |PVC|:
|
||||
|
||||
.. code:: bash
|
||||
|
||||
cd /opt && wget http://static.dpdk.org/rel/dpdk-21.11.tar.xz
|
||||
tar xf dpdk-21.11.tar.xz
|
||||
mv dpdk-21.11/ /opt/fb/dpdk-flxr-22.03
|
||||
cd /opt/fb/dpdk-flxr-22.03
|
||||
patch -p1 < /opt/fb/scratch/dpdk_patch_22.03.patch
|
||||
|
||||
#. Install the oneAPI (ICX) Compiler:
|
||||
|
||||
.. code:: bash
|
||||
|
||||
cd /opt/fb/scratch/
|
||||
|
||||
wget https://registrationcenter-download.intel.com/akdlm/irc_nas/18487/l_BaseKit_p_2022.1.2.146_offline.sh
|
||||
chmod a+x l_BaseKit_p_2022.1.2.146_offline.sh
|
||||
|
||||
./l_BaseKit_p_2022.1.2.146_offline.sh -a -s --eula accept --install-dir /opt/fb/intel/oneapi
|
||||
|
||||
#. Extract FlexRAN and populate the environment variables:
|
||||
|
||||
.. code:: bash
|
||||
|
||||
cd /opt/fb/scrach/ && tar zxvf FlexRAN-22.03-L1.tar.gz && ./extract.sh
|
||||
# input '/opt/fb/flexran' for Extract destination directory
|
||||
|
||||
cd /opt/fb/flexran/
|
||||
|
||||
TARGET_COMPILER=icx
|
||||
|
||||
source ./set_env_var.sh -d
|
||||
# When following promote message shows:
|
||||
# Enter One API Install Directory for icx, or just enter to set default
|
||||
# input: /opt/fb/intel/oneapi
|
||||
# promote message shows:
|
||||
# Enter DPDK Install Directory, or just enter to set default
|
||||
# input: /opt/fb/dpdk-flxr-22.03
|
||||
|
||||
#. Switch to the devtoolset-8 environment:
|
||||
|
||||
.. code:: bash
|
||||
|
||||
scl enable devtoolset-8 bash
|
||||
|
||||
or
|
||||
|
||||
.. code:: bash
|
||||
|
||||
source /opt/rh/devtoolset-8/enable
|
||||
|
||||
#. Build the FlexRAN SDK:
|
||||
|
||||
.. code:: bash
|
||||
|
||||
cd /opt/fb/flexran && ./flexran_build.sh -e -r 5gnr -m sdk
|
||||
|
||||
#. Build |DPDK| with the FlexRAN patch:
|
||||
|
||||
.. code:: bash
|
||||
|
||||
cd /opt/fb/dpdk-flxr-22.03 && meson build
|
||||
cd /opt/fb/dpdk-flxr-22.03/build && meson configure
|
||||
|
||||
pip3 install pyelftools
|
||||
|
||||
work_path=/opt/fb/flexran/sdk/build-avx512-icx/install && ninja
|
||||
|
||||
#. Build the FlexRAN applications:
|
||||
|
||||
.. code:: bash
|
||||
|
||||
cd /opt/fb/flexran
|
||||
|
||||
# compile all available modules for 5gnr
|
||||
./flexran_build.sh -e -r 5gnr
|
||||
|
||||
|
||||
*******************************************
|
||||
Generate Docker image with FlexRAN binaries
|
||||
*******************************************
|
||||
|
||||
.. note::
|
||||
|
||||
Since host path ``/var/run/docker.sock`` has been mounted into the building
|
||||
pod, you can build the Docker image using the FlexRAN binaries from the
|
||||
previous step inside the pod used to build FlexRAN. The artifacts used
|
||||
by :command:`docker build` have been integrated into the build image and
|
||||
are ready to use.
|
||||
|
||||
#. Prepare the environment variable for the script in ``/root/docker-image-building/transport.sh``:
|
||||
|
||||
.. code:: bash
|
||||
|
||||
source /opt/fb/intel/oneapi/setvars.sh
|
||||
cd /opt/fb/flexran && source ./set_env_var.sh -d
|
||||
|
||||
#. Prepare binaries and scripts for Docker build:
|
||||
|
||||
.. code:: bash
|
||||
|
||||
cd /root/docker-image-building
|
||||
./transport.sh
|
||||
|
||||
#. Build the Docker image. It will be saved in local host:
|
||||
|
||||
.. code:: bash
|
||||
|
||||
docker build -t flr-run -f Dockerfile .
|
||||
|
||||
|
||||
*********************************
|
||||
Run the FlexRAN Test cases in Pod
|
||||
*********************************
|
||||
|
||||
After the build and Docker image generation steps above, you can launch the
|
||||
FlexRAN execution pod from the host.
|
||||
|
||||
#. Push the Docker image to registry.local:9001
|
||||
|
||||
.. code:: bash
|
||||
|
||||
# change to host side, in this case, it should be controller-0 host
|
||||
sudo docker login registry.local:9001 -u admin -p <your_sysadmin_passwd>
|
||||
sudo docker tag flr-run registry.local:9001/flxrun:22.03
|
||||
sudo docker push registry.local:9001/flxrun:22.03
|
||||
|
||||
#. Launch the FlexRAN Pod.
|
||||
|
||||
Adjust the CPU and memory for your configuration.
|
||||
Memory should be configured to more than 32Gi for the test case pass rate.
|
||||
|
||||
.. note::
|
||||
|
||||
``command`` should not be used in the spec, otherwise it will overwrite
|
||||
the default container command which does accelerator |PCI| address
|
||||
filling for L1.
|
||||
|
||||
.. code:: bash
|
||||
|
||||
cat > runpod-flxr.yml << 'EOF'
|
||||
apiVersion: v1
|
||||
kind: Pod
|
||||
metadata:
|
||||
name: runpod
|
||||
annotations:
|
||||
spec:
|
||||
restartPolicy: Never
|
||||
containers:
|
||||
- name: runpod
|
||||
image: registry.local:9001/flxrun:22.03
|
||||
imagePullPolicy: IfNotPresent
|
||||
volumeMounts:
|
||||
- mountPath: /hugepages
|
||||
name: hugepage
|
||||
securityContext:
|
||||
privileged: false
|
||||
capabilities:
|
||||
add:
|
||||
["IPC_LOCK", "SYS_ADMIN", "SYS_NICE"]
|
||||
resources:
|
||||
requests:
|
||||
memory: 32Gi
|
||||
hugepages-1Gi: 6Gi
|
||||
intel.com/intel_acc100_fec: '1'
|
||||
limits:
|
||||
memory: 32Gi
|
||||
hugepages-1Gi: 6Gi
|
||||
intel.com/intel_acc100_fec: '1'
|
||||
volumes:
|
||||
- name: hugepage
|
||||
emptyDir:
|
||||
medium: HugePages
|
||||
EOF
|
||||
|
||||
kubectl create -f runpod-flxr.yml
|
||||
|
||||
#. Execute L1.
|
||||
|
||||
#. Enter the L1 directory inside the pod:
|
||||
|
||||
.. code:: bash
|
||||
|
||||
kubectl exec -it runpod -- bash
|
||||
source set-l1-env.sh 5G
|
||||
|
||||
|
||||
#. Edit the L1 configuration file:
|
||||
|
||||
.. note::
|
||||
|
||||
``phycfg_timer.xml`` has been modified by the entry script
|
||||
``/root/res-setup.sh`` to use the FEC accelerator:
|
||||
``<dpdkBasebandFecMode>1</dpdkBasebandFecMode>``
|
||||
``<dpdkBasebandDevice>0000:8b:00.0</dpdkBasebandDevice>``
|
||||
|
||||
This configuration is scripted and runs automatically, no manual
|
||||
configuration is needed. You can use :command:`printenv
|
||||
PCIDEVICE_INTEL_COM_INTEL_ACC100_FEC` to check dpdkBasebandDevice.
|
||||
|
||||
.. code:: console
|
||||
|
||||
# change default CPU binding in section of <Threads> in phycfg_timer.xml
|
||||
# use the first 3 assigned CPUs for the Applications threads
|
||||
|
||||
<!-- CPU Binding to Application Threads -->
|
||||
<Threads>
|
||||
<!-- System Threads (Single core id value): Core, priority, Policy [0: SCHED_FIFO 1: SCHED_RR] -->
|
||||
<systemThread>2, 0, 0</systemThread>
|
||||
|
||||
<!-- Timer Thread (Single core id value): Core, priority, Policy [0: SCHED_FIFO 1: SCHED_RR] -->
|
||||
<timerThread>3, 96, 0</timerThread>
|
||||
|
||||
<!-- FPGA for LDPC Thread (Single core id value): Core, priority, Policy [0: SCHED_FIFO 1: SCHED_RR] -->
|
||||
<FpgaDriverCpuInfo>4, 96, 0</FpgaDriverCpuInfo>
|
||||
|
||||
<!-- FPGA for Front Haul (FFT / IFFT) Thread (Single core id value): Core, priority, Policy [0: SCHED_FIFO 1: SCHED_RR] -->
|
||||
<!-- This thread should be created for timer mode and hence can be same core as LDPC polling core -->
|
||||
<FrontHaulCpuInfo>4, 96, 0</FrontHaulCpuInfo>
|
||||
|
||||
<!-- DPDK Radio Master Thread (Single core id value): Core, priority, Policy [0: SCHED_FIFO 1: SCHED_RR] -->
|
||||
<radioDpdkMaster>2, 99, 0</radioDpdkMaster>
|
||||
</Threads>
|
||||
|
||||
|
||||
#. Run the L1 application:
|
||||
|
||||
.. code:: bash
|
||||
|
||||
# launch L1app
|
||||
./l1.sh -e
|
||||
|
||||
#. Execute testmac in another terminal after L1 is up and running.
|
||||
|
||||
#. Enter the testmac directory inside the pod:
|
||||
|
||||
.. code:: bash
|
||||
|
||||
kubectl exec -it runpod -- bash
|
||||
source set-l2-env.sh 5G
|
||||
|
||||
#. Edit the testmac configuration file:
|
||||
|
||||
.. code:: console
|
||||
|
||||
# Modify default CPU binding in section of <Threads> in testmac_cfg.xml
|
||||
# Make sure to use the CPU from the CPU whose ID is bigger than 13,
|
||||
# this way, the Application Threads will not overlap with the BBUPool CPUs.
|
||||
<!-- CPU Binding to Application Threads -->
|
||||
<Threads>
|
||||
<!-- Wireless Subsystem Thread: Core, priority, Policy [0: SCHED_FIFO 1: SCHED_RR] -->
|
||||
<wlsRxThread>16, 90, 0</wlsRxThread>
|
||||
|
||||
<!-- System Threads: Core, priority, Policy [0: SCHED_FIFO 1: SCHED_RR] -->
|
||||
<systemThread>14, 0, 0</systemThread>
|
||||
|
||||
<!-- TestMac Run Thread: Core, priority, Policy [0: SCHED_FIFO 1: SCHED_RR] -->
|
||||
<runThread>14, 89, 0</runThread>
|
||||
|
||||
<!-- Thread to send / receive URLLC APIS to / from testmac to Phy. It will be created only when the phy_config has URLLC Support added to it: Core, priority, Policy [0: SCHED_FIFO 1: SCHED_RR] -->
|
||||
<urllcThread>15, 90, 0</urllcThread>
|
||||
</Threads>
|
||||
|
||||
# workaround the known issue of parsing zero value in the config file
|
||||
sed -i '/>0</d' testmac_cfg.xml
|
||||
|
||||
#. Run the testmac application:
|
||||
|
||||
.. code:: bash
|
||||
|
||||
# launch testmac
|
||||
./l2.sh --testfile=icelake-sp/icxsp_mu1_100mhz_mmimo_64x64_16stream_hton.cfg
|
||||
|
||||
# Note, case of 3389 is the most stringent case, we can comment out
|
||||
# other cases in the file and run this case directly:
|
||||
# TEST_FD, 3389, 3, 5GNR, fd/mu1_100mhz/383/fd_testconfig_tst383.cfg,
|
||||
# 5GNR, fd/mu1_100mhz/386/fd_testconfig_tst386.cfg,
|
||||
# 5GNR, fd/mu1_100mhz/386/fd_testconfig_tst386.cfg
|
||||
|
||||
.. note::
|
||||
|
||||
For a detailed explanation of the XML configuration used by L1, refer to the
|
||||
FlexRAN documentation available at:
|
||||
https://www.intel.com/content/www/us/en/developer/topic-technology/edge-5g/tools/flexran.html
|
||||
|
||||
|
||||
@ -16,3 +16,4 @@ applications on the |prod| platform.
|
||||
|
||||
deploy-flexran-2107-on-starlingx-c4efa00b1b98
|
||||
deploy-flexran-2111-on-starlingx-ca139fa4e285
|
||||
deploy-flexran-2203-on-starlingx-1d1b15ecb16f
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user