--- title: 源码包准备 description: "1. 请在源服务器（x86）任意位置创建一个.sh脚本文件（例如pack_nginx_sources.sh），脚本内容详见pack_nginx_sources.sh链接。" url: https://www.hikunpeng.com/document/detail/zh/kunpengdevps/portingadvisor/demo/nginxbestpractice_21_0003.html sourcePath: /source/zh/kunpengdevps/portingadvisor/demo/nginxbestpractice_21_0003.html indexId: 1e4a8d63b2fd3efd54db0ede6c1e0d228badb96e49d7acd87c4467217a6f397b74 --- # 源码包准备 #### 操作步骤 1. 请在源服务器（x86）任意位置创建一个.sh脚本文件（例如pack_nginx_sources.sh），脚本内容详见pack_nginx_sources.sh链接。 2. 执行该脚本以完成打包过程。打包后的tar包位于“/home”目录下。 ``` bash /home /pack_nginx_sources.sh /usr/local/nginx ``` 显示如下内容，则表示打包成功。 1 2 3 4 5 6 7 8 9 10 11 12 13 Copying /usr/local/nginx to /home/nginx_mig_tmp ... Getting installation configure command paths... configure arguments: --prefix=/usr/local/nginx --with-http_ssl_module --with-http_gzip_static_module --with-http_stub_status_module Getting startup config file... root 2864 32744 0 01:49 pts/1 00:00:00 bash pack_nginx_sources.sh /usr/local/nginx root 2881 2864 0 01:49 pts/1 00:00:00 grep nginx Scanning included sources in config file... [conf file]: /home/nginx_mig_tmp/nginx/conf/fastcgi.conf [conf file]: /home/nginx_mig_tmp/nginx/conf/nginx.conf Packing tar... Nginx related components are packaged into nginx_migration.tar. Note: Please manually check and remove unrelated files/dirs if needed. Please manually upload it to the node server and extract it using the command: tar xvf nginx_migration.tar -C /custom_path /home：脚本存放路径，请根据实际规划进行修改。 /usr/local/nginx：源Nginx安装目录的绝对路径，请根据实际路径进行修改。 若Nginx指定配置文件启动（即指定-c选项），且安装路径下不存在二进制文件，则需要根据提示信息手动输入Nginx二进制路径，用于打包与二进制相关的配置文件。 3. 打包完成后请手动删除生成的“/home/nginx_mig_tmp”目录。 4. 使用SSH远程登录工具，将压缩包文件上传至目标节点服务器（agent01）的自定义路径，以“/home”目录为例。 5. 进入保存压缩包文件的自定义目录，解压源成分压缩包。 ``` cd /home tar xvf nginx_migration.tar ``` 解压后的文件路径为源成分所在路径，本次实践中为“/home/nginx_mig_tmp”。 #### pack_nginx_sources.sh ``` #!/bin/bash # 检查命令行参数，确保提供了源Nginx安装目录的绝对路径 if [ $# -ne 1 ]; then echo "Usage: $0 " exit 1 fi source_nginx_dir="$1" source_nginx_binary="$source_nginx_dir/sbin/nginx" temp_dir="/home/nginx_mig_tmp" source_nginx_tmp="$temp_dir/$(basename "$source_nginx_dir")" migration_tar="nginx_migration.tar" if [ ! -d "$source_nginx_dir" ]; then echo "The parameter entered is not a valid directory." echo "Usage: $0 " exit 1 fi if [ ! -d "$source_nginx_dir/sbin" ]; then echo "The source Nginx installation path does not contain the sbin directory." echo "Usage: $0 " echo "Notice: This script only supports the source Nginx binary stored in \"/sbin\"." exit 1 fi if [ ! -f "$source_nginx_binary" ]; then echo "The source Nginx binary file is not in $source_nginx_dir/sbin." echo "Usage: $0 " echo "Notice: This script only supports the source Nginx binary stored in \"/sbin\"." exit 1 fi # 步骤一：创建临时目录并复制Nginx安装目录 target_nginx_dir="$(dirname "$source_nginx_tmp")" mkdir -p "$target_nginx_dir" echo "Copying $source_nginx_dir to $target_nginx_dir ..." if ! cp -rp "$source_nginx_dir" "$target_nginx_dir"; then echo "Failed to copy the Nginx installation directory" exit 1 fi # 创建指定目录打包包外的成分 source_related_dir="$source_nginx_tmp/sbin/source_related" mkdir -p "$source_related_dir" mkdir -p "$source_related_dir/external_confs" external_confs_record="$source_related_dir/external_confs/external_conf_record.txt" touch "${external_confs_record}" chmod 600 "${external_confs_record}" # 步骤二：获取编译选项指定的依赖文件并复制 echo -e "\e[1;32m Getting installation configure command paths...\e[0m" keywords="sbin-path|conf-path|error-log-path|http-log-path|http-client-body-temp-path|http-fastcgi-temp-path|http-proxy-temp-path|http-scgi-temp-path|http-uwsgi-temp-path|pid-path|lock-path" cd "$source_nginx_dir" strings "$source_nginx_binary" | grep "configure arguments" strings "$source_nginx_binary" | grep "configure arguments" | grep -Eo "($keywords)=[^[:space:]]+" | awk -F '=' '{print $2}' | while read -r path; do # 如果依赖文件已在包内，则跳过复制步骤 if [[ "$path" == "$source_nginx_dir"* ]]; then echo "Skip copying $path because it is in the source Nginx directory." continue fi source_path="$path" # 获取相对路径的真实路径 if [[ "$path" == ../* ]]; then source_path=$(realpath --relative-base="$source_nginx_dir" -m "$path") fi # 如果是nginx的conf和log文件，拷贝所在目录 if [[ "$source_path" =~ \.conf$ ]] || [[ "$source_path" =~ \.log$ ]]; then source_path=$(dirname "$source_path") fi target_dir="$source_related_dir/$(dirname "$source_path")" if [ ! -d "$target_dir" ]; then mkdir -p "$target_dir" fi echo "Copying $source_path to $target_dir ..." if ! cp -rp "$source_path" "$target_dir"; then echo "Failed to copy file/directory: $source_path" fi done # 步骤三：获取启动配置文件并复制 echo " " echo -e "\e[1;32m Getting startup config file...\e[0m" ps -ef | grep nginx nginx_process_info=$(ps -ef | grep nginx) if grep -q " -c " <<< "$nginx_process_info" || [ -f "$source_nginx_binary" ]; then keywords="" else echo -e "\e[1;93m Please refer to the process information of 'ps -ef | grep nginx' above, check whether the source nginx to be migrated is started with a specified configuration file. \e[0m" echo -e "\e[1;93m e.g., nginx: master process {path to the nginx binary to be migrated} -c {configuration file path} \e[0m" echo -e "\e[1;93m If it is not started based on the specified configuration file, press Enter to skip this step. Otherwise, enter the Nginx binary file path. \e[0m" echo "Enter Nginx binary path: " read -r nginx_binary_path keywords="$nginx_binary_path" fi ps -ef | grep nginx | grep -oE "nginx: master process $keywords \-c ([^ ]+)" | while read -r line; do CONF_FILE=$(echo "$line" | grep -oE 'c ([^ ]+)' | cut -d ' ' -f2) echo "[Startup config file]: $CONF_FILE" if [ ! -f "$CONF_FILE" ]; then continue fi conf_dir=$(dirname "$CONF_FILE") # 包内的跳过 if [[ "$conf_dir" == "$source_nginx_dir"* ]]; then continue fi echo "$CONF_FILE" >> "$external_confs_record" target_dir=$(dirname "$source_related_dir$conf_dir") if [ ! -d "$target_dir" ]; then mkdir -p "$target_dir" fi echo "Copying $conf_dir to $target_dir ..." if ! cp -rp "$conf_dir" "$target_dir"; then echo "Failed to copy confs dir: $conf_dir" fi done # 步骤四：扫描配置文件中引用的外部文件/目录并复制 echo " " echo -e "\e[1;32m Scanning included sources in config file...\e[0m" conf_file_list=() while IFS= read -r -d '' file; do conf_file_list+=("$file") done < <(find "$source_nginx_tmp" -type f -name "*.conf" -print0) # 入参：[line][relative_base_path] function handle_included() { line="$1" relative_base_path="$2" path=$(echo "$line" | awk '{print $2}' | sed 's/[";]//g') if [[ "$path" == /* ]]; then source_path="$path" target_path="$source_related_dir$source_path" elif [[ "$path" == ../* ]]; then source_path=$(realpath --relative-base="$relative_base_path" -m "$path") target_path="$source_related_dir$source_path" else return fi if [[ "${path##*/}" == \** ]]; then source_path=$(dirname "$source_path") target_path=$(dirname "$target_path") fi target_dir=$(dirname "$target_path") mkdir -p "$target_dir" echo "Copying $source_path to $target_dir ..." if ! cp -rp "$source_path" "$target_dir"; then echo "Failed to copy file/directory: $path" fi } for file in "${conf_file_list[@]}"; do echo "[conf file]: $file" file_dir=$(dirname "$file") if [ ! -f "$file" ]; then continue fi # 获取源conf的dir if echo "$file" | grep -q "source_related"; then source_conf_dir=$(echo "$file_dir" | awk -F 'source_related' '{print $2}') else source_conf_dir="$source_nginx_dir/conf" fi # 相对于conf路径 keywords="include|ssl_certificate|ssl_certificate_key|ssl_dhparam" cd "$source_conf_dir" grep -wE "^[[:space:]]*($keywords)" "$file" | while read -r line; do handle_included "$line" "$source_conf_dir" done # 相对安装路径 keywords="error_log|access_log|root|alias|client_body_temp_path|fastcgi_temp_path|proxy_temp_path|proxy_cache_path|scgi_temp_path|uwsgi_temp_path" cd "$source_nginx_dir" grep -wE "^[[:space:]]*($keywords)" "$file" | while read -r line; do handle_included "$line" "$source_nginx_dir" done done # 步骤五：清理source_related内，步骤三扫描配置文件时，二次拷贝的源Nginx安装目录 echo " " cd "$(dirname "$temp_dir")" source_related_nginx="$source_related_dir$source_nginx_dir" if [ -d "$source_related_nginx" ]; then echo "[remove]: $source_related_nginx" rm -rf "${source_related_nginx}" fi # 步骤六：打包源成分目录 echo " " echo -e "\e[1;32m Packing tar...\e[0m" tar cvf "$migration_tar" "$(basename "$temp_dir")" >/dev/null if [[ "$?" -ne "${SUCCESS}" ]]; then echo "Failed to create tar." exit 1 fi echo "Nginx related components are packaged into $migration_tar." echo "Note: Please manually check and remove unrelated files/dirs if needed." echo "Please manually upload it to the node server and extract it using the command: tar xvf $migration_tar -C /custom_path" ```