详解docker

#docker自动安装mysqlecho -e "/033[32m '>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 默认安装参数： >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>' /033[0m"echo -e "/033[32m '端口：3309' /033[0m"echo -e "/033[32m '映射宿主机路径： /mysql' /033[0m"echo -e "/033[32m '密码：xxxxxx' /033[0m"echo -e "/033[32m '容器名称：mysql8' /033[0m"echo -e "/033[32m '开启binlog' /033[0m"echo -e "/033[32m '设置连接数1k' /033[0m"echo -e "/033[32m '设置连接超时断开24h' /033[0m"echo -e "/033[32m '设置使用4个cpu核心' /033[0m"mkdir -p /mysql### 1下载镜像docker pull mysqlif [ $? -eq 0 ]    then         echo -e "/033[32m '>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 1下载镜像 finish >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>' /033[0m"    else         echo -e "/033[31m '__________________________________  1下载镜像 bad ,and EXIT' /033[0m"        exit 1fi###______________________________________________________________________________________________________### 创建 dockerfilerm -rf ./mymysql.yamlecho '### dockerfile 自定义mysql容器镜像' >> ./mymysql.yamlecho 'FROM mysql:latest' >> ./mymysql.yamlecho '#使用官方mysql镜像最新版' >> ./mymysql.yamlecho '' >> ./mymysql.yamlecho 'RUN echo "###" >> /etc/mysql/my.cnf' >> ./mymysql.yamlecho '' >> ./mymysql.yamlecho 'RUN echo "log_bin = 1" >> /etc/mysql/my.cnf' >> ./mymysql.yamlecho '#开启binlog日志,存储在默认位置' >> ./mymysql.yamlecho '' >> ./mymysql.yamlecho 'RUN echo "max_connections = 1050" >> /etc/mysql/my.cnf' >> ./mymysql.yamlecho 'RUN echo "mysqlx_max_connections = 1000" >> /etc/mysql/my.cnf' >> ./mymysql.yamlecho '#最大连接数' >> ./mymysql.yamlecho '' >> ./mymysql.yamlecho 'RUN echo "wait_timeout=86400" >> /etc/mysql/my.cnf' >> ./mymysql.yamlecho 'RUN echo "interactive_timeout=86400" >> /etc/mysql/my.cnf' >> ./mymysql.yamlecho '#空闲断开时长，秒' >> ./mymysql.yamlecho '' >> ./mymysql.yamlecho 'RUN echo "innodb_read_io_threads=4" >> /etc/mysql/my.cnf' >> ./mymysql.yamlecho 'RUN echo "innodb_write_io_threads=4" >> /etc/mysql/my.cnf' >> ./mymysql.yamlecho '#设置使用多核cpu，默认使用4核，根据cpu核心数设置' >> ./mymysql.yaml###______________________________________________________________________________________________________###使用mymysql.yaml构建镜像mymysql:1docker build -f ./mymysql.yaml -t "mymysql:1" .if [ $? -eq 0 ]    then         echo -e "/033[32m '>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> mymysql:1 镜像构建成功 >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>' /033[0m"    else         echo -e "/033[31m '__________________________________  mymysql:1 镜像构建失败,and EXIT' /033[0m"        exit 1fi### 2创建容器docker create -p 3309:3306 --restart=always --name mysql8 -v /mysql/mysql_08/log:/var/log/mysql -v /mysql/mysql_08/data:/var/lib/mysql -v /etc/localtime:/etc/localtime -e MYSQL_ROOT_PASSWORD=xxxxx -it  mymysql:1if [ $? -eq 0 ]    then         echo -e "/033[32m '>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>  2创建容器 finish >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>' /033[0m"    else         echo -e "/033[31m '__________________________________  2创建容器 bad ,and EXIT' /033[0m"        exit 1fi### 3启动容器docker start mysql8if [ $? -eq 0 ]    then         echo -e "/033[32m '>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 3启动容器 finish >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>' /033[0m"    else         echo -e "/033[31m '__________________________________  3启动容器 bad ,and EXIT' /033[0m"        exit 1fi### 显示容器状态echo -e "/033[32m '>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 显示已运行容器：' /033[0m"docker ps