FPGA云原生 Xilinx FPGA_as_a_Service之Xilinx Base Runtime脚本分析 /utilities/docker_install.sh

青旅半醒 2022-11-27 10:19 163阅读 0赞

Xilinx FPGA\_as\_a\_Service之Xilinx Base Runtime脚本分析 host\_setup.sh运行会调用/utilities/docker\_install.sh脚本安装docker。在该产品中有一个Dockerfiles文件夹。目录结构如下所示，针对不同的版本的XRT有不同的文件夹，文件夹下有针对不同操作系统的  
Dockerfile文件，用于创建镜像。![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2FzbWFydGtpbGxlcg_size_16_color_FFFFFF_t_70_pic_center]  
![在这里插入图片描述][20200814230056637.png_pic_center]  
首先是确认运行用户是root，然后确认系统是否已经安装docker了。如果已经安装，打印docker版本；如果没有安装，

if [[ $EUID -ne 0 ]]; then
       echo "This script must be run as root. " 
       exit 1
    fi
    
    OSVERSION=`grep '^ID=' /etc/os-release | awk -F= '{print $2}' | tr -d '"'`
    
    if [[ "$OSVERSION" == "ubuntu" ]]; then
    	DOCKER_INFO=`apt list --installed 2>/dev/null | grep docker-ce`
    elif [[ "$OSVERSION" == "centos" ]]; then
    	DOCKER_INFO=`yum list installed 2>/dev/null | grep docker-ce`
    else
    	echo "The script supports: Ubuntu 16.04, Ubuntu 18.04 and Centos 7. For other operating system, please install DockerCE manually following: https://docs.docker.com/engine/install/."
    	exit 1
    fi
    
    if [ $? == 0 ] ; then
    	echo "You have already installed docker."
    	DOCKER_INFO=`docker info 2>/dev/null`
    	if [ $? == 0 ] ; then
    		DOCKER_VERSION=`docker info 2>/dev/null |grep "Server Version"| awk -F: '{print $2}'`
    		echo "Docker Version:$DOCKER_VERSION"
    	else
    		docker info
    	fi
    else
    	echo "Install docker on $OSVERSION..."
    	if [[ "$OSVERSION" == "ubuntu" ]]; then
    		apt-get -y update && apt-get install -y curl
    	fi
    	curl -fsSL https://get.docker.com | sh > /tmp/xxappstore_hostsetup_installdocker.log 2>&1
    	if [[ $? != 0 ]]; then
    		echo "[ERROR] Unable to install DockerCE using Docker automated script"
    		echo "Please install DockerCE manually following this documentation:"
    		if [[ "$OSVERSION" == "ubuntu" ]]; then
    			echo ' > [UBUNTU] https://docs.docker.com/install/linux/docker-ce/ubuntu/'
    		elif [[ "$OSVERSION" == "centos" ]]; then
    			echo ' > [CENTOS] https://docs.docker.com/install/linux/docker-ce/centos/'
    		fi
    		exit 1
    	fi
    	echo "Configure docker"
    	mkdir -p /etc/docker && echo '{"max-concurrent-downloads": 1}' | tee -a /etc/docker/daemon.json && systemctl restart docker && systemctl enable docker > /tmp/xxappstore_hostsetup_configuredocker.log 2>&1
    	if [[ $? != 0 ]]; then
    		echo "[ERROR] Docker Configuration. Check log file /tmp/xxappstore_hostsetup_configuredocker.log"
    		exit 1
    	fi
    	echo "Verify that Docker Engine is installed correctly by running the hello-world image."
    	echo ""
    	echo " docker run hello-world"
    	echo ""
    	echo "If you would like to use Docker as a non-root user, you should now consider adding your user to the “docker” group with something like:"
    	echo ""
    	echo " usermod -aG docker your-user"
    	echo ""
    	echo "Install docker completed"
    fi

分析一下如下命令  
mkdir -p /etc/docker && echo ‘\{“max-concurrent-downloads”: 1\}’ | tee -a /etc/docker/daemon.json && systemctl restart docker && systemctl enable docker > /tmp/xxappstore\_hostsetup\_configuredocker.log 2>&1

Dockerfile文件，以201902 centos举例

FROM centos:7
    
    #Install dependencies
    RUN yum install -y epel-release; yum install -y boost-devel boost-filesystem dkms libboost_filesystem-mt.so.1.53.0 libboost_filesystem.so.1.53.0 libboost_system-mt.so.1.53.0 libboost_system.so.1.53.0 libprotobuf.so.8 libuuid-devel libxml2-devel libyaml-0.1.4-11.el7_0.x86_64 libyaml-devel ncurses-devel ocl-icd-devel openssl-devel protobuf-compiler protobuf-devel python-pip redhat-lsb-core libxml-2.0 yaml-0.1 wget
    
    #Dowload XRT installation packages from Xilinx lounge page
    RUN wget -cO - https://www.xilinx.com/bin/public/openDownload?filename=xrt_201920.2.3.1301_7.4.1708-xrt.rpm > /root/xrt_201920.2.3.1301_7.4.1708-xrt.rpm
    
    #Install XRT 
    RUN rpm -i /root/xrt_201920.2.3.1301_7.4.1708-xrt.rpm
    
    #Copy notice and disclaimer
    ADD Xilinx_notice_and_disclaimer.txt /Xilinx_notice_and_disclaimer.txt

[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2FzbWFydGtpbGxlcg_size_16_color_FFFFFF_t_70_pic_center]: /images/20221124/6d73151b594a4393897ef366870cf545.png
[20200814230056637.png_pic_center]: /images/20221124/992518cc432f4ac595bc45f3e5a879af.png