dockerfile创建镜像-----LNMP+wordpress

实验准备：

dockerfile创建镜像 INMP+wordpress

nginx ???172.111.0.10 ?docker-nginx

mysql ???172.111.0.20 ?docker-mysql

php ?????172.111.0.30 ?docker-php

cd /opt

mkdir nginx mysql php

cd nginx

把nginx和wordpress两个压缩包拖进来

vim nginx.conf

worker_processes ?1;

events {

????worker_connections ?1024;

}

http {

????include ??????mime.types;

????default_type ?application/octet-stream;

????sendfile ???????on;

????keepalive_timeout ?65;

????server {

????????listen ??????80;

????????server_name ?localhost;

????????location / {

????????????root ??html;

????????????index ?index.html index.php;

????????}

????????error_page ??500 502 503 504 ?/50x.html;

????????location = /50x.html {

????????????root ??html;

????????}

????????location ~ \.php$ {

????????root ??????????html;

????????fastcgi_pass ??172.111.0.30:9000;

????????fastcgi_index ?index.php;

????????fastcgi_param ?SCRIPT_FILENAME ?/usr/local/nginx/html$fastcgi_script_name;

????????include ???????fastcgi_params;

????????}

????}

}

vim Dockerfile

#声明基础镜像:

FROM centos:7

#安装依赖环境:

RUN yum -y install gcc pcre-devel openssl-devel zlib-devel openssl openssl-devel

#解压源码包

ADD nginx-1.22.0.tar.gz /usr/local/src/

RUN useradd -M -s /sbin/nologin nginx

#指定工作目录:

WORKDIR /usr/local/src/nginx-1.22.0

#配置和编译安装:

RUN ./configure --prefix=/usr/local/nginx --user=nginx --group=nginx --with-http_ssl_module --with-http_v2_module --with-http_realip_module --with-http_stub_status_module --with-http_gzip_static_module --with-pcre --with-stream --with-stream_ssl_module --with-stream_realip_module && make -j 4 && make install

ENV PATH /usr/local/nginx/sbin:$PATH

COPY nginx.conf /usr/local/nginx/conf/

ADD wordpress-6.4.2-zh_CN.tar.gz /usr/local/nginx/html

RUN chmod -R 777 /usr/local/nginx/html

EXPOSE 80

#创建容器内的数据卷，即可以对外给宿主机挂载，也可以对内，给容器做为挂载点

VOLUME ["/usr/local/nginx/html/"]

#设定容器启动时的命令

CMD ["/usr/local/nginx/sbin/nginx","-g","daemon off;"]

docker?network?create?--subnet=172.111.0.0/16?--opt?"com.docker.network.bridge.name"="docker1"?mynetwork
#创建自定义网段

docker?network?ls
#查看docker的自定义网段
docker?network?rm?-f
#删除网络

ifconfig
#查看网络是否生成

Docker?build?-t?nginx:lnmp?.
#创建镜像

docker run -itd --name nginx1 -p 80:80 -v /opt/nginx:/opt/nginxlogs --net mynetwork --ip 172.111.0.10 nginx:lnmp

#运行容器

curl 20.0.0.60

查看

cd /opt/mysql

把压缩包mysql拖进来

vim /opt/mysql/my.cnf

[client]

port = 3306

socket=/usr/local/mysql/mysql.sock

[mysqld]

user = mysql

basedir=/usr/local/mysql

datadir=/usr/local/mysql/data

port = 3306

character-set-server=utf8

pid-file = /usr/local/mysql/mysqld.pid

socket=/usr/local/mysql/mysql.sock

bind-address = 0.0.0.0

skip-name-resolve

max_connections=2048

default-storage-engine=INNODB

max_allowed_packet=16M

server-id = 1

sql_mode=NO_ENGINE_SUBSTITUTION,STRICT_TRANS_TABLES,NO_AUTO_CREATE_USER,NO_AUTO_VALUE_ON_ZERO,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,PIPES_AS_CONCAT,ANSI_QUOTES

vim dockerfile

FROM centos:7

RUN yum -y install ncurses ncurses-devel bison cmake pcre-devel zlib-devel gcc gcc-c++ make && useradd -M -s /sbin/nologin mysql

ADD mysql-boost-5.7.20.tar.gz /usr/local/src/

WORKDIR /usr/local/src/mysql-5.7.20/

RUN 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 && make -j 4 && make install

COPY my.cnf /etc/my.cnf

EXPOSE 3306

RUN chown -R mysql:mysql /usr/local/mysql && chown mysql:mysql /etc/my.cnf

WORKDIR /usr/local/mysql/bin/

RUN ./mysqld \

--initialize-insecure \

--user=mysql \

--basedir=/usr/local/mysql \

--datadir=/usr/local/mysql/data && cp /usr/local/mysql/usr/lib/systemd/system/mysqld.service /usr/lib/systemd/system/ && systemctl enable mysqld

ENV PATH=/usr/local/mysql/bin:/usr/local/mysql/lib:$PATH

VOLUME ["/usr/local/mysql/"]

ENTRYPOINT ["/usr/sbin/init"]

docker build -t mysql:lnmp .

docker?run?-itd?--name?mysql?-p?3306:3306?--privileged?-v?/opt/mysql1:/opt/mysql?--net?mynetwork?--ip?172.111.0.20?mysql:lnmp

docker?exec?-it?mysql1?bash

mysql?-u?root?-p

create?database?wordpress;
grant?all?privileges?on?wordpress.*?to?'wordpress'@'%'?identified?by?'123456';
#创建系统用户wordpress可以从任意网段访问
grant?all?privileges?on?*.*?to?'root'@'%'?identified?by?'123456';
flush?privileges;

使用工具连接测试

vim /opt/php/Dockerfile

FROM centos:7

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 && 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 4 && make install

ENV PATH /usr/local/php/bin:/usr/local/php/sbin:$PATH

COPY php.ini /usr/local/php/lib/

COPY php-fpm.conf /usr/local/php/etc/

COPY www.conf /usr/local/php/etc/php-fpm.d/

EXPOSE 9000

ENTRYPOINT ["/usr/local/php/sbin/php-fpm","-F"]

docker?build?-t?php:lnmp

docker?run?-itd?--name?php?-p?9000:9000?--volumes-from?nginx1?--volumes-from?mysql1?--net?mynetwork?--ip?172.111.0.30?php:lnmp
docker?exec?-it?php?bash

打开浏览器输入

20.0.0.60/wordpress/index.php