Shell实现Docker环境准备和应用服务运行
考虑问题
还是根据之前的Shell编写经验，本文需要注意几个问题：
- Docker 的容器IP获取
- 如何进入MySQL容器执行数据库脚本
- Docker应用镜像的导入导出
- Shell 脚本sed -i 修改XML参数空格问题导致参数个数解析多于预期
- 如何设计脚本执行的命令方式入口及帮助文档
示例脚本
下面是回答上面问题的一个脚本：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_id="f37318a5729b"
docker_image_file="rtvsweb-dev.tar"
docker_mysql_remote_user_name="rtvsweb"
docker_mysql_remote_user_pwd="rtvs2018"
docker_mysql_container_name="mysql5.7"
docker_mysql_gateway="172.17.0.1"
docker_mysql_host="172.17.0.x"
install_docker_mysql_db="true"
docker_rtvsweb_image_tag_name="rtvsweb:dev"
docker_rtvsweb_container_name="rtvsweb-dev"
REDIS_CONNECTION_STRING=""
MYSQL_CONNECTION_STRING=""
VIDEO_CACHE_PATH=""
MYSQL_HOST=""
CONTAINER_HOST=""
###################################函数定义#######################################
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
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
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 [[ $? -eq 0 ]]; then
echo "./docker_mysql_install.sh 执行完成!"
# 休10秒钟
echo "休眠等待10s,等待Docker执行完成......"
sleep 10s
# 测试打印mysql信息
print_docker_mysql_info
else
echo "./docker_mysql_install.sh 执行过程中出现错误，已退出安装!"
exit
fi
else
echo "缺少./docker_mysql_install.sh文件...已退出安装!"
exit
fi
fi
if [[ "$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
# 设置数据库地址为localhost
MYSQL_HOST="localhost"
else
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
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
fi
else
echo "缺少./docker_mysql_install.sh文件...已退出安装!"
exit
fi
fi
fi
}
function docker_container_ip() {
CONTAINER_HOST=` docker inspect --format '{{ .NetworkSettings.IPAddress }}' $1`
}
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
MYSQL_HOST="mysql5.7"
#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
}
function docker_image_need_file_path()
{
# 创建rtvs目录
if [[ ! -d "/usr/local/rtvs" ]]; then
mkdir /usr/local/rtvs
fi
# 创建mydata目录
if [[ ! -d "/usr/local/rtvs/mydata" ]]; then
mkdir /usr/local/rtvs/mydata
fi
# 创建video目录
if [[ ! -d "/usr/local/rtvs/videocache" ]]; then
mkdir /usr/local/rtvs/videocache
fi
if [[ -f "./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
else
echo "缺少./SettingConfig.xml文件...已退出安装!"
exit
fi
}
function docker_image_load()
{
#处理镜像需要的文件
docker_image_need_file_path
echo "Docker镜像加载......"
echo "Docker镜像导入......$1 执行指令: sudo docker load < $2 "
sudo docker load < $2
echo "导入镜像后的docker images列表:"
docker images
# 判断是否有镜像,存在时创建相应的容器实例
for i in [ `docker images` ]; do
#statements
if [[ "$i" == "$1" ]]; then
docker tag $1 $3
echo "已经找到导入的镜像!"
echo "尝试停止$4容器..."
docker stop $4
echo "尝试删除$4容器..."
docker rm $4
echo "启动容器..."
# run 的参数设置参考VS项目启动的设置
# ===bridge 桥接模式
#docker run -it --name=$4 --net="bridge" --dns 8.8.8.8 --network share_network --network-alias $4 -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 $3
# ===link 链接模式
docker run -it --name $4 --link mysql5.7:mysql5.7 -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 $3
break
fi
done
echo "当前正在运行的Docker容器实例列表:"
docker ps
}
####################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}<\/$2>.*<\/VideoCachePath>/\/MyVideo<\/VideoCachePath>.+ ' /usr/local/rtvs/SettingConfig.xml | sed 's///g'|sed 's/<\/VideoCachePath>//g'`
echo "默认视频缓存目录：VideoCachePath=$VIDEO_CACHE_PATH"
REDIS_CONNECTON_STRING=`grep -E -o -e '.+ ' /usr/local/rtvs/SettingConfig.xml | sed 's///g'|sed 's/<\/RedisExchangeHosts>//g'`
echo "默认Redis配置连接字符串...RedisExchangeHosts=$REDIS_CONNECTON_STRING"
MYSQL_CONNECTION_STRING=`grep -E -o -e '.+ ' /usr/local/rtvs/SettingConfig.xml | sed 's///g'|sed 's/<\/MysqlConnectionString>//g'`
echo "默认Mysql配置连接字符串...MysqlConnectionString=$MYSQL_CONNECTION_STRING"
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:$redis"
sed -i "s/.*<\/RedisExchangeHosts>/$redis<\/RedisExchangeHosts>.+ ' /usr/local/rtvs/SettingConfig.xml | sed 's///g'|sed 's/<\/RedisExchangeHosts>//g'`
echo "获取已修改的Redis配置连接字符串...RedisExchangeHosts=$REDIS_CONNECTON_STRING"
fi
#Mysql配置连接字符串
echo "根据安装的Mysql配置连接字符串...MySQL Host:$MYSQL_HOST"
mysql="Database=filecache;Data Source=$MYSQL_HOST;port=3306;User Id=rtvsweb;Password=rtvs2018;charset=utf8;pooling=true"
echo "安装MySQL的连接字符串：$mysql"
sed -i "s/.*<\/MysqlConnectionString>/$mysql<\/MysqlConnectionString>.+ ' /usr/local/rtvs/SettingConfig.xml | sed 's///g'|sed 's/<\/MysqlConnectionString>//g'`
echo "根据安装条件修改Mysql配置连接字符串...MysqlConnectionString=$MYSQL_CONNECTION_STRING"
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:$mysql"
sed -i "s/.*<\/MysqlConnectionString>/$mysql<\/MysqlConnectionString>.+ ' /usr/local/rtvs/SettingConfig.xml | sed 's///g'|sed 's/<\/MysqlConnectionString>//g'`
echo "获取已修改的Mysql配置连接字符串...MysqlConnectionString=$MYSQL_CONNECTION_STRING"
fi
}
function editRedisAndMysqlConfig()
{
echo "获取/usr/local/rtvs/SettingConfig.xml信息..."
cat /usr/local/rtvs/SettingConfig.xml
echo ""
echo "修改Redis和MySQL连接字符串..."
#设置视频缓存路径并打印默认信息
#editXml VideoCachePath /MyVideo /usr/local/rtvs/SettingConfig.xml
sed -i "s/.*<\/VideoCachePath>/\/MyVideo<\/VideoCachePath>.+ ' /usr/local/rtvs/SettingConfig.xml | sed 's///g'|sed 's/<\/VideoCachePath>//g'`
echo "默认视频缓存目录：VideoCachePath=$VIDEO_CACHE_PATH"
REDIS_CONNECTON_STRING=`grep -E -o -e '.+ ' /usr/local/rtvs/SettingConfig.xml | sed 's///g'|sed 's/<\/RedisExchangeHosts>//g'`
echo "默认Redis配置连接字符串...RedisExchangeHosts=$REDIS_CONNECTON_STRING"
MYSQL_CONNECTION_STRING=`grep -E -o -e '.+ ' /usr/local/rtvs/SettingConfig.xml | sed 's///g'|sed 's/<\/MysqlConnectionString>//g'`
echo "默认Mysql配置连接字符串...MysqlConnectionString=$MYSQL_CONNECTION_STRING"
# 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:$redis"
sed -i "s/.*<\/RedisExchangeHosts>/$redis<\/RedisExchangeHosts>.+ ' /usr/local/rtvs/SettingConfig.xml | sed 's///g'|sed 's/<\/RedisExchangeHosts>//g'`
echo "获取已修改的Redis配置连接字符串...RedisExchangeHosts=$REDIS_CONNECTON_STRING"
fi
read -p "是否修改Mysql配置连接字符串？y/n：" ans
echo "$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>/$mysql<\/MysqlConnectionString>.+ ' /usr/local/rtvs/SettingConfig.xml | sed 's///g'|sed 's/<\/MysqlConnectionString>//g'`
echo "获取已修改的Mysql配置连接字符串...MysqlConnectionString=$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
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
echo "mysql5.7 ---------------------$CONTAINER_HOST"
docker_container_ip rtvsweb-dev
echo "rtvsweb-dev ---------------------$CONTAINER_HOST"
echo "验证rtvs访问：curl http://localhost:38067/"
echo "******************安装完成!*****************"
}
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"
# 镜像导入和实例构建
if [[ $? -eq 0 ]]; then
docker_image_load $1 $2 $3 $4
else
exit 1
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"
# 镜像导入和实例构建
if [[ $? -eq 0 ]]; then
docker_image_load $1 $2 $3 $4
else
exit 1
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"
# 镜像导入和实例构建
if [[ $? -eq 0 ]]; then
docker_image_load $1 $2 $3 $4
else
exit 1
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
# 镜像导入和实例构建
docker_image_load $1 $2 $3 $4
# 修改镜像使用的路径和数据源
editRedisAndMysqlConfig
# 完成后输出
completed
}
if [[ $# -gt 0 ]]; then
#statements
if [[ "$1" == "by_local_mysql_installer" ]]; then
#statements
by_local_mysql_installer $docker_image_id $docker_image_file $docker_rtvsweb_image_tag_name $docker_rtvsweb_container_name
fi
if [[ "$1" == "by_docker_mysql_installer" ]]; then
#statements
by_docker_mysql_installer $docker_image_id $docker_image_file $docker_rtvsweb_image_tag_name $docker_rtvsweb_container_name
fi
if [[ "$1" == "by_smart_installer" ]]; then
#statements
by_smart_installer $docker_image_id $docker_image_file $docker_rtvsweb_image_tag_name $docker_rtvsweb_container_name
fi
if [[ "$1" == "by_simple_installer" ]]; then
#statements
by_simple_installer $docker_image_id $docker_image_file $docker_rtvsweb_image_tag_name $docker_rtvsweb_container_name
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
示例效果
帮助指令：
执行结果：
关于脚本和应用服务的说明：
上面缺失的文件我在这里就不提供了，主要看流程设计和帮助文档。我上面实现的是ASP.NET core web的
docker应用程序的部署环境，因为涉及到Nugget包，项目发布的时候采用的部署方式是框架依赖模式，它可以将
需要的*.dll文件都生成到publish目录下。其他语言如Java的应该比这个更简单（如采用微服务框架Spring
Boot 打成jar包即可）。示例改进
代码改进：
#! /bin/bash
##file:rtvs.sh
##company:cvnavi.com
##author:Pengjunlin
echo "当前执行文件......$0"
##################################变量定义##################################
DOCKER_IMAGE_ID="f37318a5729b"
DOCKER_IMAGE_FILE="rtvsweb-publish.tar"
DOCKER_RTVSWEB_IMAGE_TAG_NAME="rtvsweb:publish"
DOCKER_RTVSWEB_CONTAINER_NAME="rtvsweb-publish"
REDIS_CONNECTION_STRING=""
MYSQL_CONNECTION_STRING=""
VIDEO_CACHE_PATH=""
MYSQL_HOST=""
CONTAINER_HOST=""
LINK_MYSQL="false"
###################################函数定义#######################################
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
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() {
CONTAINER_HOST=` docker inspect --format '{{ .NetworkSettings.IPAddress }}' $1`
}
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 [[ $? -eq 0 ]]; then
echo "./docker_mysql_validator.sh 执行完成!"
echo "MySQL容器Host:"
docker_container_ip mysql5.7
echo "当前mysql5.7实例IP=$CONTAINER_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
MYSQL_HOST="mysql5.7"
}
function docker_image_need_file_path()
{
# 创建rtvs目录
if [[ ! -d "/usr/local/rtvs" ]]; then
mkdir /usr/local/rtvs
fi
# 创建mydata目录
if [[ ! -d "/usr/local/rtvs/mydata" ]]; then
mkdir /usr/local/rtvs/mydata
fi
# 创建video目录
if [[ ! -d "/usr/local/rtvs/videocache" ]]; then
mkdir /usr/local/rtvs/videocache
fi
if [[ -f "./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
else
echo "缺少./SettingConfig.xml文件...已退出安装!"
exit
fi
}
function docker_image_load()
{
#处理镜像需要的文件
docker_image_need_file_path
#验证镜像是否存在
exists_image_name="false"
exists_image_tag="false"
image_id_is_equal="false"
for i in [ `docker images ` ]; do
if [[ "$i" == "rtvsweb" ]]; then
echo "$i"
exists_image_name="true"
fi
if [[ "$i" == "publish" ]]; then
echo "$i"
exists_image_tag="true"
fi
done
if [[ $exists_image_name == "true" && $exists_image_tag == "true" ]]; then
echo "本地已存在镜像：$DOCKER_RTVSWEB_IMAGE_TAG_NAME"
echo "尝试删除镜像：$DOCKER_RTVSWEB_IMAGE_TAG_NAME..."
docker rmi $DOCKER_RTVSWEB_IMAGE_TAG_NAME
fi
echo "Docker镜像加载......"
if [[ ! -f "./$DOCKER_IMAGE_FILE" ]]; then
echo "Docker镜像文件$DOCKER_IMAGE_FILE ......不存在，已退出安装!"
exit 1
fi
echo "Docker镜像导入......$DOCKER_IMAGE_ID 执行指令: sudo docker load < $DOCKER_IMAGE_FILE "
sudo docker load < $DOCKER_IMAGE_FILE
echo "导入镜像后的docker images列表:"
docker images
# 判断是否有镜像,存在时创建相应的容器实例
for i in [ `docker images` ]; do
#statements
if [[ "$i" == "$DOCKER_IMAGE_ID" ]]; then
image_id_is_equal="true"
echo "已经找到导入的镜像!"
run_service_image
break
fi
done
if [[ $image_id_is_equal == "false" ]]; then
echo "导入镜像的ID不是$DOCKER_IMAGE_ID，已退出安装!"
exit 1
fi
echo "当前正在运行的Docker容器实例列表:"
docker ps
}
function run_service_image()
{
docker tag $DOCKER_IMAGE_ID $DOCKER_RTVSWEB_IMAGE_TAG_NAME
echo "尝试停止$DOCKER_RTVSWEB_CONTAINER_NAME容器..."
docker stop $DOCKER_RTVSWEB_CONTAINER_NAME
echo "尝试删除$DOCKER_RTVSWEB_CONTAINER_NAME容器..."
docker rm $DOCKER_RTVSWEB_CONTAINER_NAME
echo "启动容器..."
# run 的参数设置参考VS项目启动的设置
# ===bridge 桥接模式
#docker run -it --name=$DOCKER_RTVSWEB_CONTAINER_NAME --net="bridge" --dns 8.8.8.8 --network share_network --network-alias $4 -v /usr/local/rtvs/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 [[ $LINK_MYSQL == "true" ]]; then
# ===link 链接模式
docker run -it --name $DOCKER_RTVSWEB_CONTAINER_NAME --link mysql5.7:mysql5.7 -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
else
# ===普通方式
docker run -it --name $DOCKER_RTVSWEB_CONTAINER_NAME -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
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}<\/$2>.*<\/VideoCachePath>/\/MyVideo<\/VideoCachePath>.+ ' /usr/local/rtvs/SettingConfig.xml | sed 's///g'|sed 's/<\/VideoCachePath>//g'`
echo "默认视频缓存目录：VideoCachePath=$VIDEO_CACHE_PATH"
REDIS_CONNECTION_STRING=`grep -E -o -e '.+ ' /usr/local/rtvs/SettingConfig.xml | sed 's///g'|sed 's/<\/RedisExchangeHosts>//g'`
echo "默认Redis配置连接字符串...RedisExchangeHosts=$REDIS_CONNECTION_STRING"
MYSQL_CONNECTION_STRING=`grep -E -o -e '.+ ' /usr/local/rtvs/SettingConfig.xml | sed 's///g'|sed 's/<\/MysqlConnectionString>//g'`
echo "默认Mysql配置连接字符串...MysqlConnectionString=$MYSQL_CONNECTION_STRING"
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:$redis"
sed -i "s/.*<\/RedisExchangeHosts>/$redis<\/RedisExchangeHosts>.+ ' /usr/local/rtvs/SettingConfig.xml | sed 's///g'|sed 's/<\/RedisExchangeHosts>//g'`
echo "获取已修改的Redis配置连接字符串...RedisExchangeHosts=$REDIS_CONNECTION_STRING"
fi
#Mysql配置连接字符串
echo "mysql---------settings----------init----------------start!"
echo "根据安装的Mysql配置连接字符串...MySQL Host:$MYSQL_HOST"
if [[ $MYSQL_HOST == "localhost" ]]; then
mysql="Database=filecache;Data Source=$MYSQL_HOST;port=3306;User Id=rtvsweb;Password=rtvs2018;charset=utf8;pooling=true"
echo "安装MySQL的连接字符串：$mysql"
sed -i "s/.*<\/MysqlConnectionString>/$mysql<\/MysqlConnectionString>.*<\/MysqlConnectionString>/$mysql<\/MysqlConnectionString>.+ ' /usr/local/rtvs/SettingConfig.xml | sed 's///g'|sed 's/<\/MysqlConnectionString>//g'`
echo "根据安装条件修改Mysql配置连接字符串...MysqlConnectionString=$MYSQL_CONNECTION_STRING"
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:$mysql"
sed -i "s/.*<\/MysqlConnectionString>/$mysql<\/MysqlConnectionString>.+ ' /usr/local/rtvs/SettingConfig.xml | sed 's///g'|sed 's/<\/MysqlConnectionString>//g'`
echo "获取已修改的Mysql配置连接字符串...MysqlConnectionString=$MYSQL_CONNECTION_STRING"
fi
}
function editRedisAndMysqlConfig()
{
echo "获取/usr/local/rtvs/SettingConfig.xml信息..."
cat /usr/local/rtvs/SettingConfig.xml
echo ""
echo "修改Redis和MySQL连接字符串..."
#设置视频缓存路径并打印默认信息
#editXml VideoCachePath /MyVideo /usr/local/rtvs/SettingConfig.xml
sed -i "s/.*<\/VideoCachePath>/\/MyVideo<\/VideoCachePath>.+ ' /usr/local/rtvs/SettingConfig.xml | sed 's///g'|sed 's/<\/VideoCachePath>//g'`
echo "默认视频缓存目录：VideoCachePath=$VIDEO_CACHE_PATH"
REDIS_CONNECTION_STRING=`grep -E -o -e '.+ ' /usr/local/rtvs/SettingConfig.xml | sed 's///g'|sed 's/<\/RedisExchangeHosts>//g'`
echo "默认Redis配置连接字符串...RedisExchangeHosts=$REDIS_CONNECTION_STRING"
MYSQL_CONNECTION_STRING=`grep -E -o -e '.+ ' /usr/local/rtvs/SettingConfig.xml | sed 's///g'|sed 's/<\/MysqlConnectionString>//g'`
echo "默认Mysql配置连接字符串...MysqlConnectionString=$MYSQL_CONNECTION_STRING"
# 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:$redis"
sed -i "s/.*<\/RedisExchangeHosts>/$redis<\/RedisExchangeHosts>.+ ' /usr/local/rtvs/SettingConfig.xml | sed 's///g'|sed 's/<\/RedisExchangeHosts>//g'`
echo "获取已修改的Redis配置连接字符串...RedisExchangeHosts=$REDIS_CONNECTION_STRING"
fi
read -p "是否修改Mysql配置连接字符串？y/n：" ans
echo "$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>/$mysql<\/MysqlConnectionString>.+ ' /usr/local/rtvs/SettingConfig.xml | sed 's///g'|sed 's/<\/MysqlConnectionString>//g'`
echo "获取已修改的Mysql配置连接字符串...MysqlConnectionString=$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
echo "Redis连接字符串：$REDIS_CONNECTION_STRING"
echo "Mysql连接字符串：$MYSQL_CONNECTION_STRING"
echo "默认视频缓存目录：$VIDEO_CACHE_PATH"
echo "正在运行的容器实例:"
docker ps
echo "容器对应的Ip地址:"
docker_container_ip mysql5.7
if [[ "$CONTAINER_HOST" != "" ]]; then
echo "mysql5.7 ---------------------$CONTAINER_HOST"
fi
docker_container_ip $DOCKER_RTVSWEB_CONTAINER_NAME
echo "$DOCKER_RTVSWEB_CONTAINER_NAME ---------------------$CONTAINER_HOST"
echo "验证rtvs访问：curl http://localhost:38067/"
echo "******************安装完成!*****************"
}
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"
# 镜像导入和实例构建
if [[ $? -eq 0 ]]; then
docker_image_load
if [[ $? -eq 0 ]]; then
echo "镜像导入成功!"
else
echo "镜像导入失败!"
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"
# 镜像导入和实例构建
if [[ $? -eq 0 ]]; then
docker_image_load
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"
# 镜像导入和实例构建
if [[ $? -eq 0 ]]; then
docker_image_load
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
# 镜像导入和实例构建
docker_image_load
# 修改镜像使用的路径和数据源
editRedisAndMysqlConfig
# 完成后输出
completed
}
if [[ $# -gt 0 ]]; then
#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
最终Docker应用跑起来了：
