docker如何部署lnmp-wordpress

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一、实验环境

系统：centos7 ip：192.168.238.133

#关闭防火墙[root@localhost ~]# systemctl stop firewalld [root@localhost ~]# systemctl disable firewalld[root@localhost ~]# setenforce 0#添加dns[root@localhost ~]# cat /etc/resolv.confnameserver 114.114.114.114#修改主机名[root@localhost ~]# hostnamectl set-hostname docker-lnmp[root@localhost ~]# su

二、安装docker源

#安装依赖环境[root@docker-lnmp ~]# yum install -y yum-utils device-mapper-persistent-data lvm2#安装阿里docker源[root@docker-lnmp ~]# yum-config-manager --add-repo https://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo

三、安装docker

[root@docker-lnmp ~]# yum install -y docker-ce #安装社区版[root@docker-lnmp ~]# systemctl enable docker #设置开机自启Created symlink from /etc/systemd/system/multi-user.target.wants/docker.service to /usr/lib/systemd/system/docker.service.[root@docker-lnmp ~]# systemctl start docke #开启服务#创建dockerfile目录[root@docker-lnmp ~]# mkdir docker && cd docker#创建MySQL和Nginx的dockerfile目录[root@docker-lnmp docker]# mkdir nginx mysql

四、部署Nginx和PHP

1、上传/解压软件包和配置文件

#解压软件包[root@docker-lnmp nginx]# tar zxvf wordpress-4.9.4-zh_CN.tar.gz[root@docker-lnmp nginx]# tar zxvf nginx-1.12.2.tar.gz[root@docker-lnmp nginx]# tar zxvf libmcrypt-2.5.7.tar.gz[root@docker-lnmp nginx]# tar zxvf php-5.5.38.tar.gz

2、创建dockerfile文件

[root@docker-lnmp nginx]# vim DockerfileFROM docker.io/centos:7RUN yum -y updateRUN yum -y install gcc gcc-c++ openssl-devel openssl autoconf cmake autoconf zlib zlib-devel libtool pcre pcre-devel wget net-tools makeRUN groupadd  -g 900 nginx && useradd nginx -g nginx -s /sbin/nologinFROM docker.io/centos:7RUN yum -y updateRUN yum -y install gcc gcc-c++ openssl-devel openssl autoconf cmake autoconf zlib zlib-devel libtool pcre pcre-devel wget net-tools makeRUN groupadd  -g 900 nginx && useradd nginx -g nginx -s /sbin/nologinADD nginx-1.12.2 nginx-1.12.2RUN cd /nginx-1.12.2/ && ./configure --prefix=/usr/local/nginx --with-http_dav_module  --with-http_stub_status_module --with-http_addition_module --with-http_sub_module --with-http_flv_module --with-http_mp4_module --with-http_ssl_module --with-http_gzip_static_module --user=nginx --group=nginxRUN cd /nginx-1.12.2/ && make && make installRUN ln -s /usr/local/nginx/sbin/nginx  /usr/local/sbin/RUN sed -i '1afastcgi_param  SCRIPT_FILENAME    $document_root$fastcgi_script_name;' /usr/local/nginx/conf/fastcgi_paramsADD nginx.conf /usr/local/nginx/conf/ADD wordpress /usr/local/nginx/html/wordpressADD wp-config.php /usr/local/nginx/html/wordpressRUN yum -y install gcc gcc-c++ libxml2-devel libcurl-devel openssl-devel bzip2-devel  openssl automake make autoconf libtool zlib-devel make pcre-devel wget net-toolsADD libmcrypt-2.5.7 libmcrypt-2.5.7RUN cd libmcrypt-2.5.7/&& ./configure --prefix=/usr/local/libmcrypt && make && make installADD php-5.5.38 php-5.5.38RUN cd php-5.5.38/ && ./configure --prefix=/usr/local/php5.5 --with-mysql=mysqlnd --with-pdo-mysql=mysqlnd --with-mysqli=mysqlnd --with-openssl --enable-fpm --enable-sockets --enable-sysvshm --enable-mbstring --with-freetype-dir --with-jpeg-dir --with-png-dir --with-zlib --with-libxml-dir=/usr --enable-xml --with-mhash --with-mcrypt=/usr/local/libmcrypt --with-config-file-path=/etc --with-config-file-scan-dir=/etc/php.d --with-bz2 --enable-maintainer-zts && make && make installRUN cd php-5.5.38 && cp php.ini-production /etc/php.iniRUN cd /php-5.5.38 && cp sapi/fpm/init.d.php-fpm /etc/init.d/php-fpmRUN chmod +x /etc/init.d/php-fpm && chkconfig --add php-fpm && chkconfig php-fpm onRUN cp /usr/local/php5.5/etc/php-fpm.conf.default  /usr/local/php5.5/etc/php-fpm.confRUN sed -i 's*;pid = run/php-fpm.pid*pid = run/php-fpm.pid*g' /usr/local/php5.5/etc/php-fpm.confRUN sed -i 's/user = nobody/user = nginx/g' /usr/local/php5.5/etc/php-fpm.confRUN sed -i 's/group = nobody/group = nginx/g' /usr/local/php5.5/etc/php-fpm.confRUN sed -i 's/pm.max_children = 5/pm.max_children = 50/g' /usr/local/php5.5/etc/php-fpm.confRUN sed -i 's/pm.start_servers = 2/pm.start_servers = 5/g' /usr/local/php5.5/etc/php-fpm.confRUN sed -i 's/pm.min_spare_servers = 1/pm.min_spare_servers = 5/g' /usr/local/php5.5/etc/php-fpm.confRUN sed -i 's/pm.max_spare_servers = 3/pm.max_spare_servers = 30/g' /usr/local/php5.5/etc/php-fpm.confEXPOSE 9000EXPOSE 80

3、构建镜像

[root@docker-lnmp nginx]# docker build -t "centos:nginx-php" .

查看镜像列表

4、创建容器并运行

[root@docker-lnmp nginx]# docker run -dit -p 80:80 -m 500m --memory-swap 1G 3efb4e2c79b5 /bin/bash49c5b69ce7012579f4b024ef6be88ff5de8057ccc7f81583fcf04f1c3ec6a79c

查看容器列表

5、开启服务

[root@docker-lnmp nginx]# docker exec -it 49c5b69ce701 /bin/bash[root@49c5b69ce701 /]# /etc/init.d/php-fpm start && nginx[root@49c5b69ce701 /]# netstat -antp | grep phptcp        0      0 127.0.0.1:9000          0.0.0.0:*               LISTEN      32/php-fpm: master  [root@49c5b69ce701 /]# netstat -antp | grep nginxtcp        0      0 0.0.0.0:80              0.0.0.0:*               LISTEN      39/nginx: master pr

验证一下：

五、部署MySQL

1、创建MySQL的dockerfile文件

[root@docker-lnmp mysql]# vim DockerfileFROM docker.io/centos:7RUN yum -y install gcc gcc-c++ make autoconf make cmake wgetRUN groupadd mysql; useradd -r -M -u 3306 -s /sbin/nologin -g mysql mysqlRUN mkdir /usr/local/mysql; mkdir /data/mysql -pvRUN yum install gcc gcc-c++ ncurses-devel bison bison-devel -yRUN wget -c http://dev.mysql.com/get/Downloads/MySQL-5.6/mysql-5.6.29.tar.gzRUN tar xf mysql-5.6.29.tar.gz -C /usr/local/src/WORKDIR /usr/local/src/mysql-5.6.29RUN cmake . -DCMAKE_INSTALL_PREFIX=/usr/local/mysql -DMYSQL_DATADIR=/data/mysql -DSYSCONFDIR=/etc -DMYSQL_TCP_PORT=3306 -DMYSQL_UNIX_ADDR=/var/lib/mysql/mysql.sock -DWITH_INNOBASE_STORAGE_ENGINE=1 -DWITH_MYISAM_STORAGE_ENGINE=1 -DENABLED_LOCAL_INFILE=1 -DWITH_PARTITION_STORAGE_ENGINE=1 -DDEFAULT_CHARSET=utf8 -DEXTRA_CHARSETS=all -DDEFAULT_COLLATION=utf8_general_ci -DWITH-MYSQLD-LDFLAGS=-all-static -DWITH-CLIENT-LD-FLAGS=-all-static -DWITH_DEBUG=0 && gmake && gmake installRUN chown -R root:mysql /usr/local/mysql/ && chown -R mysql:mysql /data/mysqlRUN chmod 755 /usr/local/src/mysql-5.6.29/scripts/mysql_install_db.shRUN /usr/local/src/mysql-5.6.29/scripts/mysql_install_db.sh --basedir=/usr/local/mysql --datadir=/data/mysql --no-defaults --user=mysqlRUN cp /usr/local/src/mysql-5.6.29/support-files/my-default.cnf  /etc/my.cnfRUN cp /usr/local/src/mysql-5.6.29/support-files/mysql.server  /etc/init.d/mysqldRUN chmod 775 /etc/init.d/mysqld && /etc/init.d/mysqld startRUN echo -e '#!/bin/bash\nexport PATH=$PATH:/usr/local/mysql/bin' >/etc/profile.d/mysql.shRUN source /etc/profileEXPOSE 3306

2、构建镜像

[root@docker-lnmp mysql]# docker build -t "centos:mysql-5.6" .

查看镜像列表

3、创建容器并运行

[root@docker-lnmp mysql]# docker run -dit -p 3306:3306 --device-write-bps /dev/sda:10M 704e5b978518 /bin/bash960645a296e3e8795c344a8037b0641f8b5baf8e2214453214359071480c379d

查看容器列表

4、启动服务

[root@docker-lnmp mysql]# docker exec -it 960645a296e3 /bin/bash[root@960645a296e3 mysql-5.6.29]# /etc/init.d/mysqld startStarting MySQL............ SUCCESS!

5、数据库授权

#修改密码[root@960645a296e3 mysql-5.6.29]# mysql -uroot -p123456Warning: Using a password on the command line interface can be insecure.ERROR 1045 (28000): Access denied for user 'root'@'localhost' (using password: YES)[root@960645a296e3 mysql-5.6.29]# mysqladmin -u root -p passwordEnter password: New password: Confirm new password: #授权[root@960645a296e3 mysql-5.6.29]# mysql -uroot -p123456mysql> create database wordpress default charset utf8 COLLATE utf8_general_ci; #创建wordpress表Query OK, 1 row affected (0.00 sec)mysql> grant all privileges on wordpress.*  to 'wordpress'@'%' identified by '123456' with grant option; #授权Query OK, 0 rows affected (0.00 sec)mysql> flush privileges; #刷新权限Query OK, 0 rows affected (0.01 sec)

访问：http://192.168.238.133/wordpress/index.php

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