docs/installation-guide.rst

   1 .. This work is licensed under a Creative Commons Attribution 4.0 International License.
   2 .. http://creativecommons.org/licenses/by/4.0
   3
   4 .. contents::
   5    :depth: 3
   6    :local:
   7
   8 O-DU High Installation Guide
   9 *****************************
  10
  11 Abstract
  12 ========
  13
  14 This document describes how to install O-DU High, it's dependencies and required system resources.
  15
  16 .. contents::
  17    :depth: 3
  18    :local:
  19
  20 Version history
  21
  22
  23 +--------------------+--------------------+--------------------+--------------------+
  24 | **Date**           | **Ver.**           | **Author**         | **Comment**        |
  25 |                    |                    |                    |                    |
  26 +--------------------+--------------------+--------------------+--------------------+
  27 | 2022-01-14         |  3.0.0             |  Radisys,          |  e-release         |
  28 |                    |                    |  HCL Technologies  |                    |
  29 |                    |                    |  Ltd.              |                    |
  30 +--------------------+--------------------+--------------------+--------------------+
  31 | 2021-07-07         |  2.0.0             |  Radisys,          |  D Release         |
  32 |                    |                    |  HCL Technologies  |                    |
  33 |                    |                    |  Ltd.              |                    |
  34 +--------------------+--------------------+--------------------+--------------------+
  35 | 2020-12-04         |  1.0.1             |  HCL Technologies  |  Cherry Release    |
  36 |                    |                    |  Ltd.              |                    |
  37 +--------------------+--------------------+--------------------+--------------------+
  38 | 2020-12-04         |  1.0               |  Radisys           |  Cherry Release    |
  39 |                    |                    |                    |                    |
  40 +--------------------+--------------------+--------------------+--------------------+
  41
  42
  43 Introduction
  44 ============
  45
  46 This document describes the hardware and software requirements along with guidelines on how to install O-DU High.
  47
  48 The audience of this document is assumed to have good knowledge in RAN concepts and Linux system.
  49
  50
  51 Preface
  52 =======
  53
  54 O-DU High images can be built using the source code or corresponding docker images can be downloaded.
  55
  56
  57 Hardware requirements
  58 =====================
  59
  60 Following minimum hardware requirements must be met for installation of O-DU High
  61
  62 +--------------------+----------------------------------------------------+
  63 | **HW Aspect**      | **Requirement**                                    |
  64 |                    |                                                    |
  65 +--------------------+----------------------------------------------------+
  66 | **# of servers**   |  1                                                 |
  67 +--------------------+----------------------------------------------------+
  68 | **CPU**            |  4                                                 |
  69 |                    |                                                    |
  70 +--------------------+----------------------------------------------------+
  71 | **RAM**            |  8G                                                |
  72 |                    |                                                    |
  73 +--------------------+----------------------------------------------------+
  74 | **Disk**           |  500G                                              |
  75 |                    |                                                    |
  76 +--------------------+----------------------------------------------------+
  77 | **NICs**           |  1                                                 |
  78 |                    |                                                    |
  79 +--------------------+----------------------------------------------------+
  80
  81
  82 Software installation and deployment
  83 ==========================================
  84
  85 This section describes the installation of the O-DU High on the reference hardware.
  86
  87 Libraries
  88 ----------
  89
  90 Following libraries are required to compile and execute O-DU High:
  91
  92 - GCC
  93    - Ubuntu : sudo apt-get install -y build-essential
  94    - CentOS : sudo yum groups mark install -y “Development Tools”
  95
  96    Ensure the version is 4.6.3 and above using
  97
  98    -    gcc --version
  99
 100 - LKSCTP
 101    - Ubuntu : sudo apt-get install -y libsctp-dev
 102    - CentOS : sudo yum install -y lksctp-tools-devel
 103
 104 - PCAP:
 105    - Ubuntu : sudo apt-get install -y libpcap-dev
 106    - CentOS : sudo yum install -y libpcap-devel
 107
 108
 109
 110 Cloning code
 111 --------------
 112
 113 - Create a folder to clone the O-DU High code into. The folder is hereafter referred to as <O-DU High Directory>.
 114
 115 - Clone code into <O-DU High Directory>
 116
 117   git clone "https://gerrit.o-ran-sc.org/r/o-du/l2"
 118
 119
 120 Setting up Netconf server (Only if O1 interface enabled)
 121 --------------------------------------------------------
 122
 123   Following steps are required to compile and run ODU with O1 interface enabled.
 124
 125 - Create a new netconf user
 126
 127       Switch to root user or use sudo and run following commands
 128
 129    - Ubuntu :
 130       | cd <O-DU High Directory>/l2/build/scripts
 131       | sudo ./add_netconf_user.sh
 132
 133 - Install Netconf libraries:
 134
 135    libssh, libyang, libnetconf2, sysrepo, netopeer2
 136
 137    Script is provided in the following folder to install these libraries
 138
 139    - Ubuntu :
 140        | cd <O-DU High Directory>/l2/build/scripts
 141        | sudo ./install_lib_O1.sh -c
 142
 143 - Install the YANG modules and load initial configuration
 144
 145     - Navigate to config folder and update the desired initial configuration
 146
 147       | cd <O-DU High Directory>/l2/build/config
 148
 149       | Open the startup_config.xml and edit the desired IP and Port for CU, DU and RIC.
 150       | Open the nacm_config.xml and edit the desired user name to provide the access to that user.
 151       | Open the netconf_server_ipv6.xml and edit the desired netconf server configuration.
 152       | Open the oamVesConfig.json and edit the details of OAM VES collector.
 153       | Open the smoVesConfig.json and edit the details of SMO VES collector.
 154       | Open the netconfConfig.json and edit the details of Netopeer server.
 155       | Install the yang modules and load initial configuration.
 156
 157       - Ubuntu :
 158
 159       | $cd <O-DU High Directory>/l2/build/scripts
 160       | $sudo ./load_yang.sh
 161
 162     - To enable Standard Defined VES format:
 163
 164       | cd l2/src/o1/ves
 165
 166       | Enable the Macro "StdDef" in file VesUtils.h
 167       | #define StdDef
 168
 169 - Start Netopeer2-server:
 170
 171    - Ubuntu :
 172        | cd <O-DU High Directory>/l2/build/scripts
 173        | sudo ./netopeer-server.sh start
 174
 175
 176 Compilation
 177 ------------
 178
 179 - Build O-DU High:
 180
 181    - Navigate to Build folder
 182
 183        cd <O-DU High Directory>/l2/build/odu
 184
 185    - Clean O-DU High binary
 186
 187        make clean_odu MACHINE=BIT64 MODE=FDD
 188
 189
 190    - Compile O-DU High binary
 191
 192        make odu MACHINE=BIT64 MODE=FDD
 193
 194
 195 - Build CU Stub :
 196
 197    - Navigate to Build folder
 198
 199        cd <O-DU High Directory>/l2/build/odu
 200
 201    - Clean CU Stub binary
 202
 203        make clean_cu NODE=TEST_STUB MACHINE=BIT64 MODE=FDD
 204
 205    - Compile CU Stub binary
 206
 207        make cu_stub NODE=TEST_STUB MACHINE=BIT64 MODE=FDD
 208
 209 - Build RIC Stub :
 210
 211    - Navigate to Build folder
 212
 213        cd <O-DU High Directory>/l2/build/odu
 214
 215    - Clean RIC Stub binary
 216
 217        make clean_ric NODE=TEST_STUB MACHINE=BIT64 MODE=FDD
 218
 219    - Compile RIC Stub binary
 220
 221        make ric_stub NODE=TEST_STUB MACHINE=BIT64 MODE=FDD
 222
 223
 224 Compilation with O1 interface enabled
 225 --------------------------------------
 226
 227 - Build O-DU High:
 228
 229    - Navigate to Build folder
 230
 231        cd <O-DU High Directory>/l2/build/odu
 232
 233    - Clean O-DU High binary
 234
 235        make clean_odu MACHINE=BIT64 MODE=FDD O1_ENABLE=YES
 236
 237
 238    - Compile O-DU High binary
 239
 240        make odu MACHINE=BIT64 MODE=FDD O1_ENABLE=YES
 241
 242
 243 - Build CU Stub :
 244
 245    - Navigate to Build folder
 246
 247        cd <O-DU High Directory>/l2/build/odu
 248
 249    - Clean CU Stub binary
 250
 251        make clean_cu NODE=TEST_STUB MACHINE=BIT64 MODE=FDD O1_ENABLE=YES
 252
 253    - Compile CU Stub binary
 254
 255        make cu_stub NODE=TEST_STUB MACHINE=BIT64 MODE=FDD O1_ENABLE=YES
 256
 257 - Build RIC Stub :
 258
 259    - Navigate to Build folder
 260
 261        cd <O-DU High Directory>/l2/build/odu
 262
 263    - Clean RIC Stub binary
 264
 265        make clean_ric NODE=TEST_STUB MACHINE=BIT64 MODE=FDD O1_ENABLE=YES
 266
 267    - Compile RIC Stub binary
 268
 269        make ric_stub NODE=TEST_STUB MACHINE=BIT64 MODE=FDD O1_ENABLE=YES
 270
 271
 272
 273 The above generated images can be found at:
 274
 275 - O-DU High - <O-DU High Directory>/l2/bin/odu
 276
 277 - CU Stub   - <O-DU High Directory>/l2/bin/cu_stub
 278
 279 - RIC Stub  - <O-DU High Directory>/l2/bin/ric_stub
 280