centos7下nginx-qat的安装教程

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概述：

qat的资料主要在intel官网和github上找

intel官网：https://01.org/zh/packet-processing/intel%C2%AE-quickassist-technology-drivers-and-patches?langredirect=1&tdsourcetag=s_pcqq_aiomsg

github：https://github.com/intel/asynch_mode_nginx

官网上主要是驱动的安装包，安装说明，配置文件和其它说明，根据自己的qat卡型号，在官网上下载对应的驱动，查看对应的安装说明进行安装。然后安装nginx-qat先跑通所有的测试，最后根据需要去查看配置文件和其它说明的pdf修改对应的配置文件

安装

环境:

qat : Intel QuickAssist Technology DH895xCCkernel: 3.10.0-693.el7.x86_64

环境变量设置

# export NGINX_INSTALL_DIR=/usr/local/nginx# export OPENSSL_LIB=/usr/local/ssl# export QZ_ROOT=/root/nginx-qat/QATzip# export ICP_ROOT=/root/nginx-qat/QAT_Driver# export NGINX_SRC_DIR=/root/nginx-qat/asynch_mode_nginx# export QATZIP_SRC_DIR=/root/nginx-qat/QATzip# export OPENSSL_SRC_DIR=/root/nginx-qat/openssl-1.1.1c# export PERL5LIB=$PERL5LIB:/root/nginx-qat/openssl-1.1.1c# export LD_LIBRARY_PATH=/root/nginx-qat/QAT_Driver/build

1.安装 qat_driver

# cd ~# mkdir nginx-qat# cd nginx-qat# mkdir QAT_Driver# cd QAT_Driver# wget https://01.org/zh/packet-processing/intel%C2%AE-quickassist-technology-drivers-and-patches?langredirect=1&tdsourcetag=s_pcqq_aiomsg        # tar -zxvf qat1.7.l.4.6.0-00025.tar.gz# ./configure# make# make install # lsmod | fgrep qa

2.安装openssl

# cd ~/nginx-qat/openssl# ./config --prefix=/usr/local/ssl -Wl,-rpath=/usr/local/ssl/lib# make depend# make# make install# export OPENSSL_ENGINES=/usr/local/ssl/lib/engines-1.1

3.安装 qat_engine，安装完测试是否可以使用qat卡进行加解密

# cd ~/nginx-qat # git clone https://github.com/intel/QAT_Engine.git# cd QAT_Engine/# ./autogen.sh# ./configure --with-qat_dir=/root/nginx-qat/QAT_Driver --with-openssl_dir=/root/nginx-qat/openssl-1.1.1c --with-openssl_install_dir=/usr/local/ssl --enable-upstream_driver --enable-usdm# make# make install# cp qat/config/c6xx/multi_process_optimized/c6xx_dev* /etc/# service qat_service restart# /usr/local/ssl/bin/openssl  engine -t -c -vvvv qat

4.安装qat_zip

# cd ~/nginx-qat# git clone https://github.com/intel/QATzip.git# cd QATzip/# service qat_service stop# echo 1024 > /sys/kernel/mm/hugepages/hugepages-2048kB/nr_hugepages# rmmod usdm_drv# insmod $ICP_ROOT/build/usdm_drv.ko max_huge_pages=1024 max_huge_pages_per_process=16# ./configure --with-ICP_ROOT=$ICP_ROOT# make clean# make all install# cp config_file/c6xx/multiple_process_opt/c6xx_dev* /etc/# service qat_service restart# ./setenv.sh# cd $QZ_ROOT/test/performance_tests# ./run_perf_test.sh

5.安装nginx-test

# cd ~/nginx-qat/# git clone https://github.com/intel/asynch_mode_nginx.git# ./configure         --prefix=$NGINX_INSTALL_DIR         --with-http_ssl_module         --add-dynamic-module=modules/nginx_qatzip_module         --add-dynamic-module=modules/nginx_qat_module/         --with-cc-opt="-DNGX_SECURE_MEM -I$OPENSSL_LIB/include -I$QZ_ROOT/include -Wno-error=deprecated-declarations"         --with-ld-opt="-Wl,-rpath=$OPENSSL_LIB/lib -L$OPENSSL_LIB/lib -L$QZ_ROOT/src -lqatzip -lz"# make# make install

6.运行test（在这之前要修改qat驱动的配置文件） 详见下面这个issue https://github.com/intel/asynch_mode_nginx/issues/28

# cd ~/nginx-qat/asynch_mode_nginx/test# ./nginx-test qat

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