Dockerfile运用(容器LNMP架构+wordpress)

mkdir /opt/nginx mkdir /opt/nginx/html #创建首页文件目录 cd /opt/nginx/ #上传 nginx-1.12.0.tar.gz到/opt/nginx/目录中 #上传 wordpress-4.9.4-zh_CN.tar.gz到/opt/nginx目录中
 mkdir /opt/nginx/html tar zxvf wordpress-4.9.4-zh_CN.tar.gz -C /opt/nginx/html #另外的主机使用源码编译安装nginx将起conf目录内所有文件传入到容器宿主机，方便挂载给nginx容器使用 vim Dockerfile FROM centos:7 MAINTAINER this is nginx image <dd>
 RUN yum -y install pcre-devel zlib-devel gcc gcc-c++ make RUN useradd -M -s /sbin/nologin nginx ADD nginx-1.12.0.tar.gz /usr/local/src/ WORKDIR /usr/local/src/nginx-1.12.0 RUN ./configure \ --prefix=/usr/local/nginx \ --user=nginx \ --group=nginx \ --with-http_stub_status_module && make -j 4 && make install
 ENV PATH /usr/local/nginx/sbin:$PATH ADD wordpress-4.9.4-zh_CN.tar.gz /usr/local/nginx/html/ RUN chmod 777 -R /usr/local/nginx/html/ EXPOSE 80 EXPOSE 443 CMD nginx -g "daemon off;" docker build -t nginx:lnmp . docker images docker run -d --name nginx -m 500m --memory-swap=1.5g -p 80:80 -v /opt/nginx/html:/usr/local/nginx/html -v /opt/nginx/conf/:/usr/local/nginx/conf/ --net mynetwork --ip 172.18.0.10 nginx:lnmp #挂载准备好的首页文件夹和配置文件夹 #-m 500m --memory-swap=1.5g限制使用最大内存500m，交换空间为1G docker ps -a docker inspect 容器名 #可以查看容器具体参数

mkdir /opt/mysql cd /opt/mysql #上传 mysql-boost-5.7.20.tar.gz到/opt/mysql目录中 #提前在/opt/mysql目录中准备好mysql的配置文件my.cnf，直接复制到mysql容器中 FROM centos:7 MAINTAINER this is mysql image <dd> RUN yum -y install ncurses ncurses-devel bison cmake pcre-devel zlib-devel gcc gcc-c++ make RUN useradd -M -s /sbin/nologin mysql ADD mysql-boost-5.7.20.tar.gz /opt RUN cd /opt/mysql-5.7.20/;cmake -DCMAKE_INSTALL_PREFIX=/usr/local/mysql -DMYSQL_UNIX_ADDR=/usr/local/mysql/mysql.sock -DSYSCONFDIR=/etc -DSYSTEMD_PID_DIR=/usr/local/mysql -DDEFAULT_CHARSET=utf8 -DDEFAULT_COLLATION=utf8_general_ci -DWITH_EXTRA_CHARSETS=all -DWITH_INNOBASE_STORAGE_ENGINE=1 -DWITH_ARCHIVE_STORAGE_ENGINE=1 -DWITH_BLACKHOLE_STORAGE_ENGINE=1 -DWITH_PERFSCHEMA_STORAGE_ENGINE=1 -DMYSQL_DATADIR=/usr/local/mysql/data -DWITH_BOOST=boost -DWITH_SYSTEMD=1 RUN cd /opt/mysql-5.7.20/;make -j 4 && make install ADD my.cnf /etc/my.cnf EXPOSE 3306 RUN chown -R mysql:mysql /usr/local/mysql/ RUN chown mysql:mysql /etc/my.cnf ENV PATH=/usr/local/mysql/bin:/usr/local/mysql/lib:$PATH RUN /usr/local/mysql/bin/mysqld --initialize-insecure --user=mysql --basedir=/usr/local/mysql --datadir=/usr/local/mysql/data RUN cp /usr/local/mysql/usr/lib/systemd/system/mysqld.service /usr/lib/systemd/system/ RUN systemctl enable mysqld VOLUME [ "/usr/local/mysql" ] CMD ["/usr/sbin/init"] docker build -t mysql:lnmp . docker images docker run --name=mysql -d --privileged --device-write-bps /dev/sda:10M -v /usr/local/mysql --net mynetwork --ip 172.18.0.20 mysql:lnmp #限制往/dev/sda磁盘中写的速度为10M/s
docker ps -a

mkdir /opt/php cd /opt/php #上传 php-7.1.10.tar.bz2到 /opt/php 目录中 #在另一台主机上安装php，在/opt/php 目录中提前配置好三个文件，直接复制给容器 php.ini 主配置文件 php-fpm.conf 进程服务配置文件 www.conf 扩展配置文件（优化用的） vim Dockerfile FROM centos:7 MAINTAINER this is php image <dd> RUN yum -y install gd \ libjpeg libjpeg-devel \ libpng libpng-devel \ freetype freetype-devel \ libxml2 libxml2-devel \ zlib zlib-devel \ curl curl-devel \ openssl openssl-devel \ gcc gcc-c++ make pcre-devel RUN useradd -M -s /sbin/nologin nginx ADD php-7.1.10.tar.bz2 /usr/local/src/ WORKDIR /usr/local/src/php-7.1.10 RUN ./configure \ --prefix=/usr/local/php \ --with-mysql-sock=/usr/local/mysql/mysql.sock \ --with-mysqli \ --with-zlib \ --with-curl \ --with-gd \ --with-jpeg-dir \ --with-png-dir \ --with-freetype-dir \ --with-openssl \ --enable-fpm \ --enable-mbstring \ --enable-xml \ --enable-session \ --enable-ftp \ --enable-pdo \ --enable-tokenizer \ --enable-zip && make -j 2 && make install ENV PATH /usr/local/php/bin:/usr/local/php/sbin:$PATH ADD php.ini /usr/local/php/lib/ ADD php-fpm.conf /usr/local/php/etc/ ADD www.conf /usr/local/php/etc/php-fpm.d/ EXPOSE 9000 CMD /usr/local/php/sbin/php-fpm -F docker build -t php:dd . docker images docker run --name=php -d -p 9000:9000 --volumes-from mysql --volumes-from nginx --net mynetwork --ip 172.18.0.30 php:dd docker ps -a

docker exec -it mysql /bin/bash mysql create database wordpress; grant all privileges on wordpress.* to 'wordpress'@'%' identified by '123456'; grant all privileges on *.* to 'root'@'%' identified by '123456'; flush privileges; #web页面进行访问验证 http://192.168.150.30/wordpress/index.php