VNFs/DPPD-PROX/helper-scripts/rapid/deploycentostools.sh

   1 #!/usr/bin/env bash
   2 ##
   3 ## Copyright (c) 2010-2020 Intel Corporation
   4 ##
   5 ## Licensed under the Apache License, Version 2.0 (the "License");
   6 ## you may not use this file except in compliance with the License.
   7 ## You may obtain a copy of the License at
   8 ##
   9 ##     http://www.apache.org/licenses/LICENSE-2.0
  10 ##
  11 ## Unless required by applicable law or agreed to in writing, software
  12 ## distributed under the License is distributed on an "AS IS" BASIS,
  13 ## WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  14 ## See the License for the specific language governing permissions and
  15 ## limitations under the License.
  16 ##
  17
  18 # Directory for package build
  19 BUILD_DIR="/opt/rapid"
  20 DPDK_VERSION="20.05"
  21 MULTI_BUFFER_LIB_VER="0.52"
  22 export RTE_SDK="${BUILD_DIR}/dpdk-${DPDK_VERSION}"
  23 export RTE_TARGET="x86_64-native-linuxapp-gcc"
  24
  25 # By default, do not update OS
  26 OS_UPDATE="n"
  27 # By default, asumming that we are in the VM
  28 K8S_ENV="n"
  29
  30 # If already running from root, no need for sudo
  31 SUDO=""
  32 [ $(id -u) -ne 0 ] && SUDO="sudo"
  33
  34 function os_pkgs_install()
  35 {
  36         ${SUDO} yum install -y deltarpm yum-utils
  37
  38         # NASM repository for AESNI MB library
  39         #${SUDO} yum-config-manager --add-repo http://www.nasm.us/nasm.repo
  40
  41         [ "${OS_UPDATE}" == "y" ] && ${SUDO} yum update -y
  42         ${SUDO} yum install -y git wget gcc unzip libpcap-devel ncurses-devel \
  43                          libedit-devel lua-devel kernel-devel iperf3 pciutils \
  44                          numactl-devel vim tuna openssl-devel wireshark \
  45                          make driverctl
  46
  47         ${SUDO} wget https://www.nasm.us/pub/nasm/releasebuilds/2.14.02/linux/nasm-2.14.02-0.fc27.x86_64.rpm
  48         ${SUDO} rpm -ivh nasm-2.14.02-0.fc27.x86_64.rpm
  49 }
  50
  51 function k8s_os_pkgs_runtime_install()
  52 {
  53         [ "${OS_UPDATE}" == "y" ] && ${SUDO} yum update -y
  54
  55         # Install required dynamically linked libraries + required packages
  56         ${SUDO} yum install -y numactl-libs libpcap openssh openssh-server \
  57                   openssh-clients sudo
  58 }
  59
  60 function os_cfg()
  61 {
  62         # huge pages to be used by DPDK
  63         ${SUDO} sh -c '(echo "vm.nr_hugepages = 1024") > /etc/sysctl.conf'
  64
  65         ${SUDO} sh -c '(echo "options vfio enable_unsafe_noiommu_mode=1") > /etc/modprobe.d/vfio.conf'
  66         ${SUDO} sh -c '(echo "vfio") > /etc/modules-load.d/vfio.conf'
  67         ${SUDO} sh -c '(echo "vfio-pci") > /etc/modules-load.d/vfio.conf'
  68         # Enabling tuned with the realtime-virtual-guest profile
  69         pushd ${BUILD_DIR} > /dev/null 2>&1
  70         wget http://linuxsoft.cern.ch/cern/centos/7/rt/x86_64/Packages/tuned-profiles-realtime-2.8.0-5.el7_4.2.noarch.rpm
  71         wget http://linuxsoft.cern.ch/cern/centos/7/rt/x86_64/Packages/tuned-profiles-nfv-guest-2.8.0-5.el7_4.2.noarch.rpm
  72         # Install with --nodeps. The latest CentOS cloud images come with a tuned version higher than 2.8. These 2 packages however
  73         # do not depend on v2.8 and also work with tuned 2.9. Need to be careful in the future
  74         ${SUDO} rpm -ivh ${BUILD_DIR}/tuned-profiles-realtime-2.8.0-5.el7_4.2.noarch.rpm --nodeps
  75         ${SUDO} rpm -ivh ${BUILD_DIR}/tuned-profiles-nfv-guest-2.8.0-5.el7_4.2.noarch.rpm --nodeps
  76         # Although we do no know how many cores the VM will have when begin deployed for real testing, we already put a number for the
  77         # isolated CPUs so we can start the realtime-virtual-guest profile. If we don't, that command will fail.
  78         # When the VM will be instantiated, the check_kernel_params service will check for the real number of cores available to this VM
  79         # and update the realtime-virtual-guest-variables.conf accordingly.
  80         echo "isolated_cores=1-3" | ${SUDO} tee -a /etc/tuned/realtime-virtual-guest-variables.conf
  81         ${SUDO} tuned-adm profile realtime-virtual-guest
  82
  83         # Install the check_tuned_params service to make sure that the grub cmd line has the right cpus in isolcpu. The actual number of cpu's
  84         # assigned to this VM depends on the flavor used. We don't know at this time what that will be.
  85         ${SUDO} chmod +x ${BUILD_DIR}/check_prox_system_setup.sh
  86         ${SUDO} mv ${BUILD_DIR}/check_prox_system_setup.sh /usr/local/libexec/
  87         ${SUDO} mv ${BUILD_DIR}/check-prox-system-setup.service /etc/systemd/system/
  88         ${SUDO} systemctl daemon-reload
  89         ${SUDO} systemctl enable check-prox-system-setup.service
  90         popd > /dev/null 2>&1
  91 }
  92
  93 function k8s_os_cfg()
  94 {
  95         [ ! -f /etc/ssh/ssh_host_rsa_key ] && ssh-keygen -t rsa -f /etc/ssh/ssh_host_rsa_key -N ''
  96         [ ! -f /etc/ssh/ssh_host_ecdsa_key ] && ssh-keygen -t ecdsa -f /etc/ssh/ssh_host_ecdsa_key -N ''
  97         [ ! -f /etc/ssh/ssh_host_ed25519_key ] && ssh-keygen -t ed25519 -f /etc/ssh/ssh_host_ed25519_key -N ''
  98
  99         [ ! -d /var/run/sshd ] && mkdir -p /var/run/sshd
 100
 101         USER_NAME="centos"
 102         USER_PWD="centos"
 103
 104         useradd -m -d /home/${USER_NAME} -s /bin/bash -U ${USER_NAME}
 105         echo "${USER_NAME}:${USER_PWD}" | chpasswd
 106         usermod -aG wheel ${USER_NAME}
 107
 108         echo "%wheel ALL=(ALL) NOPASSWD: ALL" > /etc/sudoers.d/wheelnopass
 109 }
 110
 111 function mblib_install()
 112 {
 113         export AESNI_MULTI_BUFFER_LIB_PATH="${BUILD_DIR}/intel-ipsec-mb-${MULTI_BUFFER_LIB_VER}"
 114
 115         # Downloading the Multi-buffer library. Note that the version to download is linked to the DPDK version being used
 116         pushd ${BUILD_DIR} > /dev/null 2>&1
 117         wget https://github.com/01org/intel-ipsec-mb/archive/v${MULTI_BUFFER_LIB_VER}.zip
 118         unzip v${MULTI_BUFFER_LIB_VER}.zip
 119         pushd ${AESNI_MULTI_BUFFER_LIB_PATH}
 120         make -j`getconf _NPROCESSORS_ONLN`
 121         ${SUDO} make install
 122         popd > /dev/null 2>&1
 123         popd > /dev/null 2>&1
 124 }
 125
 126 function dpdk_install()
 127 {
 128         # Build DPDK for the latest kernel installed
 129         LATEST_KERNEL_INSTALLED=`ls -v1 /lib/modules/ | tail -1`
 130         export RTE_KERNELDIR="/lib/modules/${LATEST_KERNEL_INSTALLED}/build"
 131
 132         # Get and compile DPDK
 133         pushd ${BUILD_DIR} > /dev/null 2>&1
 134         wget http://fast.dpdk.org/rel/dpdk-${DPDK_VERSION}.tar.xz
 135         tar -xf ./dpdk-${DPDK_VERSION}.tar.xz
 136         popd > /dev/null 2>&1
 137
 138         ${SUDO} ln -s ${RTE_SDK} ${BUILD_DIR}/dpdk
 139
 140         pushd ${RTE_SDK} > /dev/null 2>&1
 141         make config T=${RTE_TARGET}
 142         # Starting from DPDK 20.05, the IGB_UIO driver is not compiled by default.
 143         # Uncomment the sed command to enable the driver compilation
 144         #${SUDO} sed -i 's/CONFIG_RTE_EAL_IGB_UIO=n/c\/CONFIG_RTE_EAL_IGB_UIO=y' ${RTE_SDK}/build/.config
 145
 146         # For Kubernetes environment we use host vfio module
 147         if [ "${K8S_ENV}" == "y" ]; then
 148                 sed -i 's/CONFIG_RTE_EAL_IGB_UIO=y/CONFIG_RTE_EAL_IGB_UIO=n/g' ${RTE_SDK}/build/.config
 149                 sed -i 's/CONFIG_RTE_LIBRTE_KNI=y/CONFIG_RTE_LIBRTE_KNI=n/g' ${RTE_SDK}/build/.config
 150                 sed -i 's/CONFIG_RTE_KNI_KMOD=y/CONFIG_RTE_KNI_KMOD=n/g' ${RTE_SDK}/build/.config
 151         fi
 152
 153         # Compile with MB library
 154         sed -i '/CONFIG_RTE_LIBRTE_PMD_AESNI_MB=n/c\CONFIG_RTE_LIBRTE_PMD_AESNI_MB=y' ${RTE_SDK}/build/.config
 155         make -j`getconf _NPROCESSORS_ONLN`
 156         ln -s ${RTE_SDK}/build ${RTE_SDK}/${RTE_TARGET}
 157         popd > /dev/null 2>&1
 158 }
 159
 160 function prox_compile()
 161 {
 162     # Compile PROX
 163     pushd ${BUILD_DIR}/samplevnf/VNFs/DPPD-PROX
 164     COMMIT_ID=$(git rev-parse HEAD)
 165     echo "${COMMIT_ID}" > ${BUILD_DIR}/commit_id
 166     make -j`getconf _NPROCESSORS_ONLN`
 167     ${SUDO} cp ${BUILD_DIR}/samplevnf/VNFs/DPPD-PROX/build/app/prox ${BUILD_DIR}/prox
 168     popd > /dev/null 2>&1
 169 }
 170
 171 function prox_install()
 172 {
 173     # Clone PROX
 174     pushd ${BUILD_DIR} > /dev/null 2>&1
 175     git clone https://git.opnfv.org/samplevnf
 176     cp -R ./samplevnf/VNFs/DPPD-PROX/helper-scripts/rapid ./src
 177     popd > /dev/null 2>&1
 178     prox_compile
 179
 180     # Clean build folder
 181     rm -rf ${BUILD_DIR}/samplevnf
 182 }
 183
 184 function port_info_build()
 185 {
 186         [ ! -d ${BUILD_DIR}/port_info ] && echo "Skipping port_info compilation..." && return
 187
 188         pushd ${BUILD_DIR}/port_info > /dev/null 2>&1
 189         make
 190         ${SUDO} cp ${BUILD_DIR}/port_info/build/app/port_info_app ${BUILD_DIR}/port_info_app
 191         popd > /dev/null 2>&1
 192 }
 193
 194 function create_minimal_install()
 195 {
 196         ldd ${BUILD_DIR}/prox | awk '{ if ($(NF-1) != "=>") print $(NF-1) }' >> ${BUILD_DIR}/list_of_install_components
 197
 198         echo "${BUILD_DIR}/prox" >> ${BUILD_DIR}/list_of_install_components
 199         echo "${BUILD_DIR}/port_info_app" >> ${BUILD_DIR}/list_of_install_components
 200         echo "${BUILD_DIR}/commit_id" >> ${BUILD_DIR}/list_of_install_components
 201
 202         tar -czvhf ${BUILD_DIR}/install_components.tgz -T ${BUILD_DIR}/list_of_install_components
 203 }
 204
 205 function cleanup()
 206 {
 207         ${SUDO} yum autoremove -y
 208         ${SUDO} yum clean all
 209         ${SUDO} rm -rf /var/cache/yum
 210 }
 211
 212 function k8s_runtime_image()
 213 {
 214         k8s_os_pkgs_runtime_install
 215         k8s_os_cfg
 216         cleanup
 217
 218         pushd / > /dev/null 2>&1
 219         tar -xvf ${BUILD_DIR}/install_components.tgz --skip-old-files
 220         popd > /dev/null 2>&1
 221
 222         ldconfig
 223
 224         rm -rf ${BUILD_DIR}/install_components.tgz
 225 }
 226
 227 function print_usage()
 228 {
 229         echo "Usage: ${0} [OPTIONS] [COMMAND]"
 230         echo "Options:"
 231         echo "   -u, --update     Full OS update"
 232         echo "   -k, --kubernetes Build for Kubernetes environment"
 233         echo "Commands:"
 234         echo "   deploy           Run through all deployment steps"
 235         echo "   compile          PROX compile only"
 236         echo "   runtime_image    Apply runtime configuration only"
 237 }
 238
 239 COMMAND=""
 240 # Parse options and comman
 241 for opt in "$@"; do
 242         case ${opt} in
 243                 -u|--update)
 244                 echo 'Full OS update will be done!'
 245                 OS_UPDATE="y"
 246                 ;;
 247                 -k|--kubernetes)
 248                 echo "Kubernetes environment is set!"
 249                 K8S_ENV="y"
 250                 ;;
 251                 compile)
 252                 COMMAND="compile"
 253                 ;;
 254                 runtime_image)
 255                 COMMAND="runtime_image"
 256                 ;;
 257                 deploy)
 258                 COMMAND="deploy"
 259                 ;;
 260                 *)
 261                 echo "Unknown option/command ${opt}"
 262                 print_usage
 263                 exit 1
 264                 ;;
 265         esac
 266 done
 267
 268 if [ "${COMMAND}" == "compile" ]; then
 269         echo "PROX compile only..."
 270         prox_compile
 271 elif [ "${COMMAND}" == "runtime_image" ]; then
 272         echo "Runtime image intallation and configuration..."
 273         k8s_runtime_image
 274 elif [ "${COMMAND}" == "deploy" ]; then
 275         [ ! -d ${BUILD_DIR} ] && ${SUDO} mkdir -p ${BUILD_DIR}
 276         ${SUDO} chmod 0777 ${BUILD_DIR}
 277
 278         os_pkgs_install
 279
 280         if [ "${K8S_ENV}" == "y" ]; then
 281                 k8s_os_cfg
 282         else
 283                 os_cfg
 284         fi
 285
 286         mblib_install
 287         dpdk_install
 288         prox_install
 289
 290         if [ "${K8S_ENV}" == "y" ]; then
 291                 port_info_build
 292                 create_minimal_install
 293         fi
 294
 295         cleanup
 296 else
 297         print_usage
 298 fi