Shell脚本构建Docker 半自动化编译打包发布应用操作
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2022-06-17 08:27:47
docker 发布的方式为实现devops(自动化运维,需要配置 代码管理工具如git的hook来实现提交编译、打包、发布等一系列事件控制)提供了诸多方便,辅助于shell脚本可以很好的配合起来。do...
docker 发布的方式为实现devops(自动化运维,需要配置 代码管理工具如git的hook来实现提交编译、打包、发布等一系列事件控制)提供了诸多方便,辅助于shell脚本可以很好的配合起来。
docker镜像可以通过自动化编译,也可以通过导入镜像的方式来获得。
本文的题目叫:shell脚本构建docker 半自动化编译打包发布,因为我这里还没跟代码管理关联起来。
shell脚本不同实现
导入镜像方式(镜像文件rtvsweb-publish.tar):
构建发布方式(依靠dockerfile来构建):
shell docker构建发布脚本工具核心install.sh
#! /bin/bash ##file:rtvs.sh ##company:cvnavi.com ##author:pengjunlin echo "当前执行文件......$0" ##################################变量定义################################## docker_image_is_match_tar_file="false" docker_rtvsweb_container_name="rtvsweb-publish" docker_rtvsweb_new_version="" docker_rtvsweb_first_version=1 docker_rtvsweb_second_version=0 docker_rtvsweb_third_version=0 docker_rtvsweb_version_tag="" docker_container_temp_host="" db_redis_connection_string="" db_mysql_connection_string="" db_mysql_host="" master_lan_ip="" system_allow_to_set="false" ###################################函数定义####################################### function init_files() { # 创建rtvs目录 if [[ ! -d "/usr/local/rtvs" ]]; then echo "创建容器映射路径.... /usr/local/rtvs" mkdir /usr/local/rtvs fi # 复制versionconfig.xml(第一次做完全复制,若有变动需要手动修改) if [[ -f "./versionconfig.xml" ]]; then if [[ ! -f "/usr/local/rtvs/versionconfig.xml" ]]; then echo "拷贝一份xml配置文件: ./versionconfig.xml /usr/local/rtvs/versionconfig.xml" cp versionconfig.xml /usr/local/rtvs/versionconfig.xml fi else echo "缺少./versionconfig.xml文件...已退出安装!" exit fi # 复制settingconfig.xml(第一次做完全复制,若有变动需要手动修改) if [[ -f "./settingconfig.xml" ]]; then if [[ ! -f "/usr/local/rtvs/settingconfig.xml" ]]; then echo "拷贝一份xml配置文件: ./settingconfig.xml /usr/local/rtvs/settingconfig.xml" cp settingconfig.xml /usr/local/rtvs/settingconfig.xml fi else echo "缺少./settingconfig.xml文件...已退出安装!" exit fi # 复制log4.config(第一次做完全复制,若有变动需要手动修改) if [[ -f "./log4.config" ]]; then if [[ ! -f "/usr/local/rtvs/log4.config" ]]; then echo "拷贝一份日志配置文件: ./log4.config /usr/local/rtvs/log4.config" cp log4.config /usr/local/rtvs/log4.config fi else echo "缺少./log4.config文件...已退出安装!" exit fi } function mysql_create_table() { if [[ -f "./mysql_create_table.sh" ]]; then echo "数据库脚本赋值权限......" # 为执行文件添加权限 chmod a+x mysql_create_table.sh else echo "缺少./mysql_create_table.sh文件...已退出安装!" exit fi # 执行mysql数据库表创建 ./mysql_create_table.sh if [[ $? -eq 0 ]]; then echo "./mysql_docker_install.sh 执行完成!" else exit fi } function docker_install() { echo "检查docker......" docker -v if [ $? -eq 0 ]; then echo "检查到docker已安装!" else echo "安装docker环境..." curl -ssl https://get.daocloud.io/docker | sh echo "安装docker环境...安装完成!" fi # 创建公用网络==bridge模式 #docker network create share_network } function mysql_install(){ install_type=$1 if [[ "$install_type" == "by_local_mysql_installer" ]]; then #statements echo "暂不支持wget本地下载安装,已退出!" exit 1 fi if [[ "$install_type" == "by_docker_mysql_installer" ]]; then #statements docker_mysql_install fi if [[ "$install_type" == "by_smart_installer" ]]; then #statements if [[ `netstat -lanp|grep tcp|grep 3306|wc -l` == 1 ]]; then echo "检测到mysql已在本机安装!" # 打印一下mysql版本 echo "检测到mysql版本:" mysql --version # 执行创建mysql数据库脚本 mysql_create_table if [[ $? -eq 0 ]]; then echo "本地mysql脚本初始化完成!" else echo "本地mysql脚本初始化失败!" exit 1 fi db_mysql_host="localhost" else docker_mysql_install fi fi } function docker_mysql_install(){ echo "安装docker mysql环境..." if [[ -f "./docker_mysql_install.sh" ]]; then if [[ -f "./docker_mysql_create_table.sh" ]]; then echo "拷贝一份容器执行文件: ./docker_mysql_create_table.sh /usr/local/docker_mysql_create_table.sh" cp docker_mysql_create_table.sh /usr/local/docker_mysql_create_table.sh else echo "缺少./docker_mysql_create_table.sh文件...已退出安装!" exit 1 fi # 为执行文件添加权限 chmod a+x docker_mysql_install.sh # dokcer方式安装mysql ./docker_mysql_install.sh if [[ $? -eq 0 ]]; then echo "./docker_mysql_install.sh 执行完成!" # 休10秒钟 echo "休眠等待10s,等待docker执行完成......" sleep 10s # 测试打印mysql信息 print_docker_mysql_info else echo "./docker_mysql_install.sh 执行过程中出现错误,已退出安装!" exit 1 fi else echo "缺少./docker_mysql_install.sh文件...已退出安装!" exit 1 fi } function docker_container_ip() { docker_container_temp_host=` docker inspect --format '{{ .networksettings.ipaddress }}' $1` } function init_docker_master_ip(){ out=0 for i in `ip a |grep inet[^6]|grep -e -o '([0-9]{1,3}\.){3}[0-9]{1,3}'`; do old_ifs="$ifs" ifs="." arr=($i) ifs="$old_ifs" for s in ${arr[@]} ;do if [[ $s -eq "192" ]]; then echo "$i" master_lan_ip=$i out=1 break fi done if [[ $out -eq 1 ]]; then break fi done } function print_docker_mysql_info() { echo "脚本执行mysql信息验证:..." if [[ -f "./docker_mysql_validator.sh" ]]; then echo "拷贝一份容器执行文件: ./docker_mysql_validator.sh /usr/local/docker_mysql_validator.sh" cp docker_mysql_validator.sh /usr/local/docker_mysql_validator.sh else echo "缺少./docker_mysql_validator.sh文件...已退出安装!" exit fi # 映射copy文件路径到docker容器 docker cp /usr/local/docker_mysql_validator.sh mysql5.7:/usr/local/docker_mysql_validator.sh docker exec -it mysql5.7 /bin/bash -c "sh /usr/local/docker_mysql_validator.sh" if [[ $? -eq 0 ]]; then echo "./docker_mysql_validator.sh 执行完成!" echo "mysql容器host:" docker_container_ip mysql5.7 echo "当前mysql5.7实例ip=$docker_container_temp_host" #echo "mysql容器network 相关信息:" #docker network inspect share_network #echo "mysql容器link相关信息:" #cat /etc/hosts else echo "./docker_mysql_validator.sh 执行过程中出现错误,已退出安装!" exit fi #link 访问方式 db_mysql_host="mysql5.7" } function destory_docker_service() { # 停止容器 for i in [ `docker ps ` ]; do if [[ "$i" == "rtvsweb-publish" ]]; then echo "尝试停止$docker_rtvsweb_container_name容器..." docker stop $docker_rtvsweb_container_name fi done # 删除容器 for i in [ `docker ps -a` ]; do if [[ "$i" == "rtvsweb-publish" ]]; then echo "尝试删除$docker_rtvsweb_container_name容器..." docker rm $docker_rtvsweb_container_name fi done } function docker_build_image() { # 清理容器(保留历史构建的镜像) destory_docker_service if [[ $? -eq 0 ]]; then echo "应用服务容器和镜像已处理,配置文件已完成复制!" else exit 1 fi echo "docker镜像构建......cmd:(docker build -t rtvsweb:$docker_rtvsweb_new_version .)" docker build -t rtvsweb:$docker_rtvsweb_new_version . # 判断是否有镜像,存在时创建相应的容器实例 for i in [ `docker images` ]; do #statements if [[ "$i" == "$docker_rtvsweb_new_version" ]]; then docker_image_is_match_tar_file="true" echo "已经找到最新构建的镜像!" run_docker_service_image break fi done if [[ $docker_image_is_match_tar_file == "false" ]]; then echo "构建镜像未匹配到最新版本,已退出安装!" exit 1 fi echo "构建后的docker images镜像列表:" docker images echo "当前正在运行的docker容器实例列表:" docker ps } function run_docker_service_image() { echo "正在启动docker 服务容器......" # run 的参数设置参考vs项目启动的设置--privileged=true 获取管理员权限 # ===bridge 桥接模式 #docker run -it --name=$docker_rtvsweb_container_name --net="bridge" --dns 8.8.8.8 --network share_network --network-alias $4 -v /usr/local/rtvs/error_log:/app/error_log -v /usr/local/rtvs/log_file:/app/logfile -v /usr/local/rtvs/mydata:/mydata -v /usr/local/rtvs/videocache:/myvideo -v /usr/local/rtvs/settingconfig.xml:/app/settingconfig.xml -p 38067:80 -p 44383:443 -p 18000:18000 -p 18002:18002 -p 19700:19700 -p 19702:19702 -p 19703:19703 -d $docker_rtvsweb_image_tag_name if [[ $db_mysql_host == "mysql5.7" ]]; then # ===link 链接模式 echo "rtvsweb--容器运行---链接模式" docker run -it --name $docker_rtvsweb_container_name --privileged=true --link mysql5.7:mysql5.7 -v /usr/local/rtvs:/mydata -e mydatapath=/mydata -p 38067:80 -p 44383:443 -p 18000:18000 -p 18002:18002 -p 19700-19719:19700-19719 -p 30888-30889:30888-30889 -d rtvsweb:$docker_rtvsweb_new_version else # ===普通模式 echo "rtvsweb--容器运行---普通模式" docker run -it --name $docker_rtvsweb_container_name --privileged=true -v /usr/local/rtvs:/mydata -e mydatapath=/mydata -p 38067:80 -p 44383:443 -p 18000:18000 -p 18002:18002 -p 19700-19719:19700-19719 -p 30888-30889:30888-30889 -d rtvsweb:$docker_rtvsweb_new_version fi } ####################工具类和流程定制################################ function editxml() { val=`echo ${@:3}` echo "正在修改xml文件:$1...." echo "正在修改xml文件:[0]=$1,[1]=$2,[2]=$val" echo "xml文件$2标签 value=$val" sed -i "s/<$2>.*<\/$2>/<$2>${val}<\/$2></g" $1 } function init_mysql_conn() { if [[ "$db_mysql_host" == "localhost" ]]; then mysql="database=filecache;data source=$master_lan_ip;port=3366;user id=rtvsweb;password=rtvs2018;charset=utf8;pooling=true" sed -i "s/<mysqlconnectionstring>.*<\/mysqlconnectionstring>/<mysqlconnectionstring>$mysql<\/mysqlconnectionstring>/g" /usr/local/rtvs/settingconfig.xml db_mysql_connection_string=`grep -e -o -e '<mysqlconnectionstring>.+</mysqlconnectionstring>' /usr/local/rtvs/settingconfig.xml | sed 's/<mysqlconnectionstring>//g'|sed 's/<\/mysqlconnectionstring>//g'` else mysql="database=filecache;data source=mysql5.7;port=3306;user id=rtvsweb;password=rtvs2018;charset=utf8;pooling=true" sed -i "s/<mysqlconnectionstring>.*<\/mysqlconnectionstring>/<mysqlconnectionstring>$mysql<\/mysqlconnectionstring>/g" /usr/local/rtvs/settingconfig.xml db_mysql_connection_string=`grep -e -o -e '<mysqlconnectionstring>.+</mysqlconnectionstring>' /usr/local/rtvs/settingconfig.xml | sed 's/<mysqlconnectionstring>//g'|sed 's/<\/mysqlconnectionstring>//g'` fi } function editspecificconfig() { init_mysql_conn echo "获取/usr/local/rtvs/settingconfig.xml信息..." cat /usr/local/rtvs/settingconfig.xml # 判断是否可以设置 if [[ "$system_allow_to_set" == "true" ]]; then read -p ">>>是否修改redis配置连接字符串?y/n:" ans echo "$ans" if [[ "$ans" == "y" ]]; then read -p "请输入redis配置连接字符串:" redis echo "新的redis连接字符串:$redis" sed -i "s/<redisexchangehosts>.*<\/redisexchangehosts>/<redisexchangehosts>$redis<\/redisexchangehosts>/g" /usr/local/rtvs/settingconfig.xml db_redis_connection_string=`grep -e -o -e '<redisexchangehosts>.+</redisexchangehosts>' /usr/local/rtvs/settingconfig.xml | sed 's/<redisexchangehosts>//g'|sed 's/<\/redisexchangehosts>//g'` echo "获取已修改的redis配置连接字符串...redisexchangehosts=$db_redis_connection_string" fi read -p ">>>是否修改mysql配置连接字符串?y/n:" ans echo "$ans" if [[ "$ans" == "y" ]]; then read -p "请输入mysql配置连接字符串:" mysql echo "新的mysql连接字符串:$mysql" sed -i "s/<mysqlconnectionstring>.*<\/mysqlconnectionstring>/<mysqlconnectionstring>$mysql<\/mysqlconnectionstring>/g" /usr/local/rtvs/settingconfig.xml db_mysql_connection_string=`grep -e -o -e '<mysqlconnectionstring>.+</mysqlconnectionstring>' /usr/local/rtvs/settingconfig.xml | sed 's/<mysqlconnectionstring>//g'|sed 's/<\/mysqlconnectionstring>//g'` echo "获取已修改的mysql配置连接字符串...mysqlconnectionstring=$db_mysql_connection_string" fi fi } function remoteredisandmysqlconfig() { echo "获取/usr/local/rtvs/settingconfig.xml信息..." cat /usr/local/rtvs/settingconfig.xml # 设置redis连接字符串 read -p "是否修改redis配置连接字符串?y/n:" ans echo "$ans" if [[ "$ans" == "y" ]]; then read -p "请输入redis连接字符串:" redis echo "新的redis连接字符串:$redis" sed -i "s/<redisexchangehosts>.*<\/redisexchangehosts>/<redisexchangehosts>$redis<\/redisexchangehosts>/g" /usr/local/rtvs/settingconfig.xml db_redis_connection_string=`grep -e -o -e '<redisexchangehosts>.+</redisexchangehosts>' /usr/local/rtvs/settingconfig.xml | sed 's/<redisexchangehosts>//g'|sed 's/<\/redisexchangehosts>//g'` echo "获取已修改的redis配置连接字符串...redisexchangehosts=$db_redis_connection_string" fi read -p "是否修改mysql配置连接字符串?y/n:" ans echo "$ans" if [[ "$ans" == "y" ]]; then read -p "请输入mysql连接字符串:" mysql echo "新的mysql连接字符串:$mysql" sed -i "s/<mysqlconnectionstring>.*<\/mysqlconnectionstring>/<mysqlconnectionstring>$mysql<\/mysqlconnectionstring>/g" /usr/local/rtvs/settingconfig.xml db_mysql_connection_string=`grep -e -o -e '<mysqlconnectionstring>.+</mysqlconnectionstring>' /usr/local/rtvs/settingconfig.xml | sed 's/<mysqlconnectionstring>//g'|sed 's/<\/mysqlconnectionstring>//g'` echo "获取已修改的mysql配置连接字符串...mysqlconnectionstring=$db_mysql_connection_string" fi } function help() { echo "*******************************************" echo "********* 调用方法说明 ************" echo "*******************************************" echo "查看核心配置文件:cat ./settingconfig.xml" echo "帮助方法说明:sh ./install.sh help" echo "修改redis和mysql连接字符串:sh ./install.sh editxml [xmlfilepath] [tag] ['value'] " echo "********************************************" echo "********* 快速定制安装 *************" echo "********************************************" echo "1、执行本地mysql安装(wget下载文件安装...比较费时): sh ./install.sh by_local_mysql_installer" echo "2、执行docker mysql安装 : sh ./install.sh by_docker_mysql_installer" echo "3、智能检测决定mysql安装方式(如果本机已有mysql则直接使用): sh ./install.sh by_smart_installer" echo "4、简化安装只需要给出redis和mysql连接字符串即可(极简方式): sh ./install.sh by_simple_installer" echo "说明:\r 以上4种方式已包含了docker应用的安装!" } function completed() { echo "******************安装结果:*****************" # bridge 桥接模式 #echo "network实例, share_network相关容器信息:" #docker network inspect share_network version_step=1 # 记录下一次版本号 if [[ "$docker_rtvsweb_version_tag" == "versionfirst" ]]; then docker_rtvsweb_first_version=$((docker_rtvsweb_first_version+version_step)) sed -i "s/<versionfirst>.*<\/versionfirst>/<versionfirst>$docker_rtvsweb_first_version<\/versionfirst>/g" /usr/local/rtvs/versionconfig.xml sed -i "s/<versionsecond>.*<\/versionsecond>/<versionsecond>0<\/versionsecond>/g" /usr/local/rtvs/versionconfig.xml sed -i "s/<versionthird>.*<\/versionthird>/<versionthird>0<\/versionthird>/g" /usr/local/rtvs/versionconfig.xml fi if [[ "$docker_rtvsweb_version_tag" == "versionsecond" ]]; then docker_rtvsweb_second_version=$((docker_rtvsweb_second_version+version_step)) sed -i "s/<versionsecond>.*<\/versionsecond>/<versionsecond>$docker_rtvsweb_second_version<\/versionsecond>/g" /usr/local/rtvs/versionconfig.xml sed -i "s/<versionthird>.*<\/versionthird>/<versionthird>0<\/versionthird>/g" /usr/local/rtvs/versionconfig.xml fi if [[ "$docker_rtvsweb_version_tag" == "versionthird" ]]; then docker_rtvsweb_third_version=$((docker_rtvsweb_third_version+version_step)) sed -i "s/<versionthird>.*<\/versionthird>/<versionthird>$docker_rtvsweb_third_version<\/versionthird>/g" /usr/local/rtvs/versionconfig.xml fi video_cache_path=`grep -e -o -e '<videocachepath>.+</videocachepath>' /usr/local/rtvs/settingconfig.xml | sed 's/<videocachepath>//g'|sed 's/<\/videocachepath>//g'` db_redis_connection_string=`grep -e -o -e '<redisexchangehosts>.+</redisexchangehosts>' /usr/local/rtvs/settingconfig.xml | sed 's/<redisexchangehosts>//g'|sed 's/<\/redisexchangehosts>//g'` db_mysql_connection_string=`grep -e -o -e '<mysqlconnectionstring>.+</mysqlconnectionstring>' /usr/local/rtvs/settingconfig.xml | sed 's/<mysqlconnectionstring>//g'|sed 's/<\/mysqlconnectionstring>//g'` echo "redis连接字符串:$db_redis_connection_string" echo "mysql连接字符串:$db_mysql_connection_string" echo "默认视频缓存目录:$video_cache_path" echo "正在运行的容器实例:" docker ps echo "容器对应的ip地址:" docker_container_ip mysql5.7 if [[ "$docker_container_temp_host" != "" ]]; then echo "mysql5.7 ---------------------$docker_container_temp_host" fi docker_container_ip $docker_rtvsweb_container_name echo "$docker_rtvsweb_container_name ---------------------$docker_container_temp_host" echo "验证rtvs访问:curl http://cvtsp.com:38067/" echo "******************安装完成!*****************" } function version_management() { docker_rtvsweb_first_version=`grep -e -o -e '<versionfirst>.+</versionfirst>' /usr/local/rtvs/versionconfig.xml | sed 's/<versionfirst>//g'|sed 's/<\/versionfirst>//g'` docker_rtvsweb_second_version=`grep -e -o -e '<versionsecond>.+</versionsecond>' /usr/local/rtvs/versionconfig.xml | sed 's/<versionsecond>//g'|sed 's/<\/versionsecond>//g'` docker_rtvsweb_third_version=`grep -e -o -e '<versionthird>.+</versionthird>' /usr/local/rtvs/versionconfig.xml | sed 's/<versionthird>//g'|sed 's/<\/versionthird>//g'` docker_rtvsweb_version_tag=`grep -e -o -e '<upgradetag>.+</upgradetag>' /usr/local/rtvs/versionconfig.xml | sed 's/<upgradetag>//g'|sed 's/<\/upgradetag>//g'` docker_rtvsweb_new_version="$docker_rtvsweb_first_version.$docker_rtvsweb_second_version.$docker_rtvsweb_third_version" echo "当前rtvsweb版本:$docker_rtvsweb_new_version" echo "当前rtvsweb版本升级格式:$docker_rtvsweb_version_tag" } function by_local_mysql_installer() { # docker 安装 docker_install # mysql 安装及其脚本创建 mysql_install "by_local_mysql_installer" # 镜像构建 if [[ $? -eq 0 ]]; then docker_build_image if [[ $? -eq 0 ]]; then echo "镜像构建成功!" else echo "镜像构建失败!" exit fi else exit fi # 修改镜像使用的路径和数据源 editspecificconfig # 完成后输出 completed } function by_docker_mysql_installer() { # docker 安装 docker_install # mysql 安装及其脚本创建 mysql_install "by_docker_mysql_installer" # 镜像构建 if [[ $? -eq 0 ]]; then docker_build_image if [[ $? -eq 0 ]]; then echo "镜像构建成功!" else echo "镜像构建失败!" exit fi else exit fi # 修改镜像使用的路径和数据源 editspecificconfig # 完成后输出 completed } function by_smart_installer() { # docker 安装 docker_install # mysql 安装及其脚本创建 mysql_install "by_smart_installer" # 镜像构建 if [[ $? -eq 0 ]]; then docker_build_image if [[ $? -eq 0 ]]; then echo "镜像构建成功!" else echo "镜像构建失败!" exit fi else exit fi # 修改镜像使用的路径和数据源 editspecificconfig # 完成后输出 completed } function by_simple_installer() { # docker 安装 docker_install # 镜像构建 docker_build_image if [[ $? -eq 0 ]]; then echo "镜像构建成功!" else echo "镜像构建失败!" exit fi # 修改镜像使用的路径和数据源 remoteredisandmysqlconfig # 完成后输出 completed } if [[ $# -gt 0 ]]; then echo "安装所需文件检查...." init_files if [[ $? -eq 0 ]]; then echo "安装docker服务的文件存在,验证通过!" else echo "安装docker服务的文件存在缺失,已退出安装!" exit fi echo "rtvsweb版本检查...." version_management echo "获取本地局域网ip地址...." init_docker_master_ip echo "本地ip地址....master_lan_ip=$master_lan_ip" #statements if [[ "$1" == "by_local_mysql_installer" ]]; then #statements by_local_mysql_installer fi if [[ "$1" == "by_docker_mysql_installer" ]]; then #statements by_docker_mysql_installer fi if [[ "$1" == "by_smart_installer" ]]; then #statements by_smart_installer fi if [[ "$1" == "by_simple_installer" ]]; then #statements by_simple_installer fi if [[ "$1" == "editxml" ]]; then if [[ $# -eq 4 ]]; then #statements editxml $2 $3 $4 else echo "editxml参数个数不匹配!" fi fi if [[ "$1" == "help" ]]; then #statements help fi else help fi
整体设计实现思路
1、docker环境准备和安装
2、mysql环境准备和安装
3、docker的知识:构建、运行
4、docker镜像的版本管理
5、容期间网络访问:--link
6、镜像打包历史
7、服务运行效果
以上为个人经验,希望能给大家一个参考,也希望大家多多支持。如有错误或未考虑完全的地方,望不吝赐教。
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