DockerFile部署lnmp+memcached+redis+mongodb开发环境for MySQL

Posted 2021-01-07 93bok

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1、下载基础镜像centos

docker pull centos:6

2、查看一下大小

docker images
REPOSITORY          TAG                 IMAGE ID            CREATED             SIZE
centos              6                   70b5d81549ec        2 months ago        195MB

3、创建文件夹存放mysql的Dockerfile，以及源码包等等，为后期docker-compose做准备

mkdir -p /data/docker/lnmp-test/dockerfile/mysql

4、创建MySQL的Dockerfile

vim /data/docker/lnmp-test/dockerfile/mysql/Dockerfile

FROM centos:6

LABEL maintainer="[email protected]" description="Mysql image"

ENV MYSQL_VERSION 5.6.25

COPY packages /root/packages

RUN rpm --import /etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-6 && CMAKE="        -DCMAKE_INSTALL_PREFIX=/usr/local/mysql         -DSYSCONFDIR=/etc/mysql         -DMYSQL_DATADIR=/data/mysql         -DWITH_SSL=system         -DDEFAULT_CHARSET=utf8mb4         -DDEFAULT_COLLATION=utf8mb4_general_ci" && yum -y install         cmake         gcc         gcc-c++         ncurses-devel         bison-devel         bison         openssl-devel         perl         perl-devel && groupadd mysql && useradd -M -s /sbin/nologin mysql -g mysql && tar -zxvf /root/packages/mysql-$MYSQL_VERSION.tar.gz -C /root/packages && cd /root/packages/mysql-$MYSQL_VERSION && cmake $CMAKE && make -j $(getconf _NPROCESSORS_ONLN) && make install && mkdir -p /etc/mysql && mkdir -p /data/mysql && cp support-files/my-default.cnf /etc/mysql/my.cnf && ln -s /usr/local/mysql/bin/* /usr/local/bin/ && cp /root/packages/startup.sh /root/startup.sh && chmod +x /root/startup.sh && rm -rf /root/packages && yum clean all

EXPOSE 3306

CMD ["/root/startup.sh"]

5、其中startup.sh的内容为

cat startup.sh

#!/bin/sh
chown -R mysql:mysql /data/mysql
/usr/local/mysql/scripts/mysql_install_db --basedir=/usr/local/mysql/ --datadir=/data/mysql --user=mysql --defaults-file=/etc/mysql/my.cnf
/usr/local/mysql/support-files/mysql.server start
mysql -e "grant all privileges on *.* to ‘root‘@‘%‘ identified by ‘123456‘;"
mysql -e "grant all privileges on *.* to ‘root‘@‘localhost‘ identified by ‘123456‘;"
/usr/local/mysql/support-files/mysql.server stop
/usr/local/mysql/bin/mysqld_safe

6、把mysql源码包和启动脚本的packages目录上传到/data/docker/lnmp-test/dockerfile/mysql/目录下

7、创建镜像

cd /data/docker/lnmp-test/dockerfile/mysql/
docker build -t centos6:mysql .

8、查看镜像大小

docker images
REPOSITORY          TAG                 IMAGE ID            CREATED             SIZE
centos6             mysql               11017a938926        9 seconds ago       1.35GB
centos              6                   70b5d81549ec        2 months ago        195MB

9、启动容器测试是否成功

docker run -d -p 3306:3306 --name mysql centos6:mysql

10、客户机连接mysql容器测试（宿主机开启防火墙3306端口）

11、宿主机开启防火墙3306端口

firewall-cmd --add-port=3306/tcp --permanent
systemctl restart firewalld