08. 基于docker-compose部署LNMP架构

server/2024/12/27 10:56:26/

目录

前言

docker-toc" style="margin-left:0px;">1、docker

1.1 任务要求

1.2 关闭防火墙

docker-toc" style="margin-left:40px;">1.3 安装docker

1.4 配置镜像加速下载

2、Nginx

2.1 建立工作目录并进行相关操作

2.2 准备 nginx.conf 配置文件

3、Mysql

3.1 建立工作目录并进行相关操作

3.2 编写 my.cnf 配置文件

4、PHP

4.1 建立工作目录并进行相关操作

4.2 准备 php.ini、php-fpm.conf、www.conf 配置文件

4.2.1 修改php.ini 配置文件

4.2.2 修改 php-fpm.conf 配置文件

4.2.3 修改www.conf 配置文件

5、Docker-Compose环境安装

docker-compose-toc" style="margin-left:40px;">5.1 安装docker-compose

docker-compose.yml%20%E6%96%87%E4%BB%B6%E9%85%8D%E7%BD%AE-toc" style="margin-left:40px;">5.2 docker-compose.yml 文件配置

5.3 lnmp Docker-Compose 文件结构

5.4 启动 Docker 容器

6、启动 wordpress 服务

6.1 mysql授权

6.2 创建wp-config.php文件

6.3 浏览器访问安装wordpress

前言

        LNMP架构是一种流行的Web服务架构，由Linux、Nginx、MySQL和PHP组成

        它提供了一个稳定、高性能的平台，适用于各种Web应用程序的部署

        本文将介绍如何使用docker-compose来部署LNMP架构，以简化部署流程，并提高整个架构的可管理性和可移植性

  • Linux：作为操作系统，提供了稳定的运行环境
  • Nginx：作为Web服务器，具有高性能和高并发处理能力，可以作为反向代理服务器，负责接收用户的请求并将请求转发给后端的应用服务器
  • MySQL：作为关系型数据库，提供了数据存储和管理的功能
  • PHP（或Python、Perl）：作为服务器端脚本语言，用于处理用户的请求，生成动态的网页内容

docker">1、docker

1.1 任务要求

任务说明：需要使用 docker-compose 编排 lnmp(dockerfile) ，完成并运行Wordpress 网站平台

宿主机

操作系统

IP地址

主要软件

配置要求

Docker

CentOS 7

10.4.7.11

Docker 26.1.4

4核8G以上

容器

 操作系统

IP地址

主要软件

nginx

CentOS 7

172.20.0.10

Docker-Nginx

mysql

CentOS 7

172.20.0.20

Docker-Mysql

php

CentOS 7

172.20.0.30

Docker-php

1.2 关闭防火墙

命令示例：关闭所有设备防火墙和临时防护

systemctl disable --now firewalld
setenforce  0

输出结果：

[root@MineGi ~]# systemctl disable --now firewalld
[root@MineGi ~]# setenforce  0
setenforce: SELinux is disabled
[root@MineGi ~]#

docker">1.3 安装docker

命令示例：查看虚拟机配置

cat /etc/redhat-release
free -h
lscpu |grep ^CPU\(

输出结果：

[root@MineGi ~]# cat /etc/redhat-release
CentOS Linux release 7.8.2003 (Core)
[root@MineGi ~]# free -htotal        used        free      shared  buff/cache   available
Mem:           7.8G        159M        7.5G         11M         96M        7.4G
Swap:            0B          0B          0B
[root@MineGi ~]# lscpu |grep ^CPU\(
CPU(s):                4
[root@MineGi ~]#

命令示例：安装docker

rpm -qa docker-ce*
# yum remove docker-ce* -y
wget -O /etc/yum.repos.d/docker-ce.repo https://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo
yum install -y docker-ce-26.1.4 docker-ce-cli-26.1.4 containerd.io
rpm -qa docker-ce*

输出结果：

[root@MineGi ~]# rpm -qa docker-ce*
[root@MineGi ~]# wget -O /etc/yum.repos.d/docker-ce.repo https://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo
--2024-12-23 13:14:43--  https://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo
正在解析主机 mirrors.aliyun.com (mirrors.aliyun.com)... 106.8.245.232, 182.40.67.227, 220.181.175.236, ...
正在连接 mirrors.aliyun.com (mirrors.aliyun.com)|106.8.245.232|:443... 已连接。
已发出 HTTP 请求，正在等待回应... 200 OK
长度：2081 (2.0K) [application/octet-stream]
正在保存至: “/etc/yum.repos.d/docker-ce.repo”100%[=====================================================================================>] 2,081       --.-K/s 用时 0s      2024-12-23 13:14:43 (140 MB/s) - 已保存 “/etc/yum.repos.d/docker-ce.repo” [2081/2081])[root@MineGi ~]# yum install -y -q docker-ce-26.1.4 docker-ce-cli-26.1.4 containerd.io
warning: /var/cache/yum/x86_64/7/docker-ce-stable/packages/docker-buildx-plugin-0.14.1-1.el7.x86_64.rpm: Header V4 RSA/SHA512 Signature, key ID 621e9f35: NOKEY
docker-buildx-plugin-0.14.1-1.el7.x86_64.rpm 的公钥尚未安装
导入 GPG key 0x621E9F35:用户ID     : "Docker Release (CE rpm) <docker@docker.com>"指纹       : 060a 61c5 1b55 8a7f 742b 77aa c52f eb6b 621e 9f35来自       : https://mirrors.aliyun.com/docker-ce/linux/centos/gpg
setsebool:  SELinux is disabled.
[root@MineGi ~]# rpm -qa docker-ce*
docker-ce-cli-26.1.4-1.el7.x86_64
docker-ce-26.1.4-1.el7.x86_64
docker-ce-rootless-extras-26.1.4-1.el7.x86_64
[root@MineGi ~]#

1.4 配置镜像加速下载

命令示例：

mkdir -p /etc/dockercat >/etc/docker/daemon.json <<-'EOF'
{"registry-mirrors": ["https://41q9iv61.mirror.aliyuncs.com","https://docker.cloudmessage.top","https://registry.docker-cn.com","https://docker.nju.edu.cn","https://registry.cn-hangzhou.aliyuncs.com","https://mirror.ccs.tencentyun.com","https://05f073ad3c0010ea0f4bc00b7105ec20.mirror.swr.myhuaweicloud.com","http://hub-mirror.c.163.com","http://f1361db2.m.daocloud.io"]
}
EOFsystemctl daemon-reload
systemctl enable --now docker

输出结果：

[root@MineGi ~]# mkdir -p /etc/docker
[root@MineGi ~]# cat >/etc/docker/daemon.json <<-'EOF'
> {
>   "registry-mirrors": [
>     "https://41q9iv61.mirror.aliyuncs.com",
>     "https://docker.cloudmessage.top",
>     "https://registry.docker-cn.com",
>     "https://docker.nju.edu.cn",
>     "https://registry.cn-hangzhou.aliyuncs.com",
>     "https://mirror.ccs.tencentyun.com",
>     "https://05f073ad3c0010ea0f4bc00b7105ec20.mirror.swr.myhuaweicloud.com",
>     "http://hub-mirror.c.163.com",
>     "http://f1361db2.m.daocloud.io"
>   ]
> }
> EOF
[root@MineGi ~]# systemctl daemon-reload
[root@MineGi ~]# systemctl enable --now docker
Created symlink from /etc/systemd/system/multi-user.target.wants/docker.service to /usr/lib/systemd/system/docker.service.
[root@MineGi ~]#

2、Nginx

【lnmp：百度网盘】

2.1 建立工作目录并进行相关操作

命令示例：

mkdir -p /opt/lnmp/nginx/html
wget -P /opt/lnmp/nginx http://nginx.org/download/nginx-1.12.0.tar.gz
wget -P /opt/lnmp/nginx/html https://cn.wordpress.org/wordpress-4.9.4-zh_CN.tar.gzcat >/opt/lnmp/nginx/Dockerfile <<'eof'
FROM centos:7
MAINTAINER this is nginx image <lnmp>
ADD nginx-1.12.0.tar.gz /usr/local/src/
ADD nginx.conf /usr/local/nginx/conf/
ADD html/wordpress-4.9.4-zh_CN.tar.gz /usr/local/nginx/html
WORKDIR /usr/local/src/nginx-1.12.0
RUN curl -s -o /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo && \yum -y install pcre-devel zlib-devel gcc gcc-c++ make && yum clean all && \useradd -M -s /sbin/nologin nginx && \./configure --prefix=/usr/local/nginx --user=nginx --group=nginx \--with-http_stub_status_module;make -j 4 && make install && \chmod 777 -R /usr/local/nginx/html/
ENV PATH /usr/local/nginx/sbin:$PATH
EXPOSE 80
EXPOSE 443
VOLUME [ "/usr/local/nginx/html/" ]
CMD [ "/usr/local/nginx/sbin/nginx","-g","daemon off;" ]
eof

输出结果：

[root@MineGi ~]# mkdir -p /opt/lnmp/nginx/html
[root@MineGi ~]# wget -q -P /opt/lnmp/nginx http://nginx.org/download/nginx-1.12.0.tar.gz
[root@MineGi ~]# wget -q -P /opt/lnmp/nginx/html https://cn.wordpress.org/wordpress-4.9.4-zh_CN.tar.gz
[root@MineGi ~]# cat >/opt/lnmp/nginx/Dockerfile <<'eof'
> FROM centos:7
> MAINTAINER this is nginx image <lnmp>
> ADD nginx-1.12.0.tar.gz /usr/local/src/
> ADD nginx.conf /usr/local/nginx/conf/
> ADD html/wordpress-4.9.4-zh_CN.tar.gz /usr/local/nginx/html
> WORKDIR /usr/local/src/nginx-1.12.0
> RUN curl -s -o /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo && \
>     yum -y install pcre-devel zlib-devel gcc gcc-c++ make && yum clean all && \
>     useradd -M -s /sbin/nologin nginx && \
>     ./configure --prefix=/usr/local/nginx --user=nginx --group=nginx \
>     --with-http_stub_status_module;make -j 4 && make install && \
>     chmod 777 -R /usr/local/nginx/html/
> ENV PATH /usr/local/nginx/sbin:$PATH
> EXPOSE 80
> EXPOSE 443
> VOLUME [ "/usr/local/nginx/html/" ]
> CMD [ "/usr/local/nginx/sbin/nginx","-g","daemon off;" ]
> eof
[root@MineGi ~]#

2.2 准备 nginx.conf 配置文件

命令示例：

cat >/opt/lnmp/nginx/nginx.conf <<'eof'
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;charset utf-8;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   172.30.0.30:9000;fastcgi_index  index.php;fastcgi_param  SCRIPT_FILENAME  /usr/local/nginx/html$fastcgi_script_name;include        fastcgi_params;}}
}
eof

输出结果：

[root@MineGi ~]# cat >/opt/lnmp/nginx/nginx.conf <<'eof'
> 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;
>         charset utf-8;
>         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   172.30.0.30:9000;
>             fastcgi_index  index.php;
>             fastcgi_param  SCRIPT_FILENAME  /usr/local/nginx/html$fastcgi_script_name;
>             include        fastcgi_params;
>         }
>     }
> }
> eof
[root@MineGi ~]#

3、Mysql

3.1 建立工作目录并进行相关操作

命令示例：

mkdir -p /opt/lnmp/mysql
wget -P /opt/lnmp/mysql https://cdn.mysql.com//archives/mysql-5.7/mysql-boost-5.7.20.tar.gzcat >/opt/lnmp/mysql/Dockerfile <<'eof' 
FROM centos:7
MAINTAINER this is mysql image <lnmp>
ADD mysql-boost-5.7.20.tar.gz /usr/local/src/
ADD my.cnf /etc/
WORKDIR /usr/local/src/mysql-5.7.20/
RUN curl -s -o /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo && \yum -y install gcc gcc-c++ ncurses ncurses-devel bison cmake make && yum clean all && \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_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 && \useradd -M -s /sbin/nologin mysql && \chown mysql:mysql /etc/my.cnf && \chown -R mysql:mysql /usr/local/mysql/ && \/usr/local/mysql/bin/mysqld --initialize-insecure --user=mysql \--basedir=/usr/local/mysql --datadir=/usr/local/mysql/data
ENV PATH=/usr/local/mysql/bin:/usr/local/mysql/lib:$PATH
EXPOSE 3306
CMD ["/usr/local/mysql/bin/mysqld"]
eof

输出结果：

[root@MineGi ~]# mkdir -p /opt/lnmp/mysql
[root@MineGi ~]# wget -q -P /opt/lnmp/mysql https://cdn.mysql.com//archives/mysql-5.7/mysql-boost-5.7.20.tar.gz
[root@MineGi ~]# cat >/opt/lnmp/mysql/Dockerfile <<'eof' 
> FROM centos:7
> MAINTAINER this is mysql image <lnmp>
> ADD mysql-boost-5.7.20.tar.gz /usr/local/src/
> ADD my.cnf /etc/
> WORKDIR /usr/local/src/mysql-5.7.20/
> RUN curl -s -o /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo && \
>     yum -y install gcc gcc-c++ ncurses ncurses-devel bison cmake make && yum clean all && \
>     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_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 && \
>     useradd -M -s /sbin/nologin mysql && \
>     chown mysql:mysql /etc/my.cnf && \
>     chown -R mysql:mysql /usr/local/mysql/ && \
>     /usr/local/mysql/bin/mysqld --initialize-insecure --user=mysql \
>     --basedir=/usr/local/mysql --datadir=/usr/local/mysql/data
> ENV PATH=/usr/local/mysql/bin:/usr/local/mysql/lib:$PATH
> EXPOSE 3306
> CMD ["/usr/local/mysql/bin/mysqld"]
> eof
[root@MineGi ~]#

3.2 编写 my.cnf 配置文件

命令示例：

cat >/opt/lnmp/mysql/my.cnf <<'eof'
[client]
port = 3306
socket = /usr/local/mysql/mysql.sock
[mysql]
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
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
eof

输出结果：

[root@MineGi ~]# cat >/opt/lnmp/mysql/my.cnf <<'eof'
> [client]
> port = 3306
> socket = /usr/local/mysql/mysql.sock> [mysql]
> 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
> 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
> eof
[root@MineGi ~]#

4、PHP

4.1 建立工作目录并进行相关操作

命令示例：

mkdir -p /opt/lnmp/php
wget -P /opt/lnmp/php https://www.php.net/distributions/php-7.1.10.tar.bz2cat >/opt/lnmp/php/Dockerfile <<'eof'
FROM centos:7
MAINTAINER this is php image <lnmp>
ADD php-7.1.10.tar.bz2 /usr/local/src/
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/
WORKDIR /usr/local/src/php-7.1.10
RUN curl -s -o /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo && \yum -y install gd libjpeg libjpeg-devel libpng libpng-devel curl curl-devel openssl gcc gcc-c++ \freetype freetype-devel libxml2 libxml2-devel zlib zlib-devel  openssl-devel make pcre-devel && \yum clean all && useradd -M -s /sbin/nologin nginx && \./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 \--enable-session --enable-ftp --enable-pdo --with-freetype-dir --with-openssl --enable-fpm \--enable-mbstring --enable-xml --enable-tokenizer --enable-zip && make -j 4 && make install
ENV PATH /usr/local/php/bin:/usr/local/php/sbin:$PATH
EXPOSE 9000
ENTRYPOINT [ "/usr/local/php/sbin/php-fpm", "-F" ]
eof

输出结果：

[root@MineGi ~]# mkdir -p /opt/lnmp/php
[root@MineGi ~]# wget -q -P /opt/lnmp/php https://www.php.net/distributions/php-7.1.10.tar.bz2
[root@MineGi ~]# cat >/opt/lnmp/php/Dockerfile <<'eof'
> FROM centos:7
> MAINTAINER this is php image <lnmp>
> ADD php-7.1.10.tar.bz2 /usr/local/src/
> 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/
> WORKDIR /usr/local/src/php-7.1.10
> RUN curl -s -o /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo && \
>     yum -y install gd libjpeg libjpeg-devel libpng libpng-devel curl curl-devel openssl gcc gcc-c++ \
>     freetype freetype-devel libxml2 libxml2-devel zlib zlib-devel  openssl-devel make pcre-devel && \
>     yum clean all && useradd -M -s /sbin/nologin nginx && \
>     ./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 \
>     --enable-session --enable-ftp --enable-pdo --with-freetype-dir --with-openssl --enable-fpm \
>     --enable-mbstring --enable-xml --enable-tokenizer --enable-zip && make -j 4 && make install
> ENV PATH /usr/local/php/bin:/usr/local/php/sbin:$PATH
> EXPOSE 9000
> ENTRYPOINT [ "/usr/local/php/sbin/php-fpm", "-F" ]
> eof
[root@MineGi ~]#

4.2 准备 php.ini、php-fpm.conf、www.conf 配置文件

4.2.1 修改php.ini 配置文件

情况说明：该配置文件模板位于安装目录的 php-7.1.10/php.ini-development 位置

vim php.ini#第939行,取消注释，修改
date.timezone = Asia/Shanghai
#第1170行,修改
mysqli.default_socket = /usr/local/mysql/mysql.sock

命令示例：

yum install -y bzip2
tar xjf /opt/lnmp/php/php-7.1.10.tar.bz2
cp ./php-7.1.10/php.ini-development /opt/lnmp/php/php.inised -i -e 's#mysqli.default_socket =#& /usr/local/mysql/mysql.sock'# \-e '/;date.timezone =/a\date.timezone = Asia/Shanghai' /opt/lnmp/php/php.inigrep "mysqli.default_socket =" /opt/lnmp/php/php.ini
grep "date.timezone" /opt/lnmp/php/php.ini

输出结果：

[root@MineGi ~]# yum install -y -q bzip2
软件包 bzip2-1.0.6-13.el7.x86_64 已安装并且是最新版本
[root@MineGi ~]# tar xjf /opt/lnmp/php/php-7.1.10.tar.bz2
[root@MineGi ~]# cp ./php-7.1.10/php.ini-development /opt/lnmp/php/php.ini
[root@MineGi ~]# sed -i -e 's#mysqli.default_socket =#& /usr/local/mysql/mysql.sock'# \
>     -e '/;date.timezone =/a\date.timezone = Asia/Shanghai' /opt/lnmp/php/php.ini
[root@MineGi ~]# grep "mysqli.default_socket =" /opt/lnmp/php/php.ini
mysqli.default_socket = /usr/local/mysql/mysql.sock
[root@MineGi ~]# grep "date.timezone" /opt/lnmp/php/php.ini
; http://php.net/date.timezone
;date.timezone =
date.timezone = Asia/Shanghai
[root@MineGi ~]#

4.2.2 修改 php-fpm.conf 配置文件

情况说明：该配置文件位于 /usr/local/php/etc/php-fpm.conf.default

vim php-fpm.conf#第17行，删除注释符号“;”
pid = run/php-fpm.pid

命令示例：

tee /opt/lnmp/php/php-fpm.conf <<-'eof'
[global]
pid = run/php-fpm.pid
include=/usr/local/php/etc/php-fpm.d/*.conf
eof

输出结果：

[root@MineGi ~]# tee /opt/lnmp/php/php-fpm.conf <<-'eof'
> [global]
> pid = run/php-fpm.pid
> include=/usr/local/php/etc/php-fpm.d/*.conf
> eof
[global]
pid = run/php-fpm.pid
include=/usr/local/php/etc/php-fpm.d/*.conf
[root@MineGi ~]#

4.2.3 修改www.conf 配置文件

情况说明：该配置文件位于 usr/local/php/etc/php-fpm.d/www.conf.default

vim www.conf #第23、24行，修改用户和组
user = nginx
group = nginx
#第36行，修改监听IP和端口为容器IP:9000端口
listen = 172.30.0.30:9000
#第62行，修改被允许监听的客户端容器地址为回环地址和nginx容器地址
listen.allowed_clients = 127.0.0.1,172.30.0.10

命令示例：

cat >/opt/lnmp/php/www.conf <<-'eof'
[www]
user = nginx
group = nginx
listen = 172.30.0.30:9000
listen.allowed_clients = 127.0.0.1,172.30.0.10
pm = dynamic
pm.max_children = 5
pm.start_servers = 2
pm.min_spare_servers = 1
pm.max_spare_servers = 3
eof

输出结果：

[root@MineGi ~]# cat >/opt/lnmp/php/www.conf <<-'eof'
> [www]
> user = nginx
> group = nginx
> listen = 172.30.0.30:9000
> listen.allowed_clients = 127.0.0.1,172.30.0.10
> pm = dynamic
> pm.max_children = 5
> pm.start_servers = 2
> pm.min_spare_servers = 1
> pm.max_spare_servers = 3
> eof
[root@MineGi ~]#

5、Docker-Compose环境安装

docker-compose">5.1 安装docker-compose

【docker-compose：百度网盘】

情况说明：Docker-Compose 是 Docker 的独立产品，因此需要安装 Docker 之后在单独安装 Docker-Compose

#下载
curl -L "https://github.com/docker/compose/releases/download/1.24.1/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose
#安装：添加权限就能直接使用
chmod +x /usr/local/bin/docker-compose
#查看版本
docker-compose --version

命令示例：

# curl -L "https://github.com/docker/compose/releases/download/1.24.1/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose
ls
ll docker-compose-1.24.1
mv docker-compose-1.24.1 /usr/local/bin/docker-compose
chmod +x /usr/local/bin/docker-compose 
docker-compose --version

输出结果：

[root@MineGi ~]# ls
php-7.1.10
[root@MineGi ~]# rz -E
rz waiting to receive.
[root@MineGi ~]# ll docker-compose-1.24.1 
-rw-r--r-- 1 root root 16168192 11月  1 17:08 docker-compose-1.24.1
[root@MineGi ~]# mv docker-compose-1.24.1 /usr/local/bin/docker-compose
[root@MineGi ~]# chmod +x /usr/local/bin/docker-compose 
[root@MineGi ~]# docker-compose --version
docker-compose version 1.24.1, build 4667896b
[root@MineGi ~]#

docker-compose.yml%20%E6%96%87%E4%BB%B6%E9%85%8D%E7%BD%AE">5.2 docker-compose.yml 文件配置

cd /opt/lnmpvim docker-compose.yml
version: '2'
services:nginx:container_name: nginx     #指定容器的名称为nginxhostname: nginx-host      #容器的主机名为nginx-hostimage: nginx:lnmp         #使用的镜像为nginx:lnmpbuild:                    #构建上下文和Dockerfile的位置context: ./nginxdockerfile: Dockerfileports:             
#将宿主机的80端口映射到容器的80端口，将宿主机的443端口映射到容器的443端口- 80:80- 443:443volumes:           #将/usr/local/nginx/html目录设为共享挂载点- /usr/local/nginx/htmlnetworks:          #将该服务连接到名为lnmp的网络，并指定了容器的IPv4地址lnmp:ipv4_address: 172.30.0.10mysql: container_name: mysql     #容器的名称为mysqlhostname: mysql-host      #容器的主机名为mysql-hostimage: mysql:lnmp         #使用的镜像为mysql:lnmpprivileged: true          #使容器内的root拥有真正的root权限build:                    #构建上下文和Dockerfile的位置context: ./mysql        dockerfile: Dockerfileports:                    #将宿主机的3306端口映射到容器的3306端口- 3306:3306volumes:                  #创建容器共享挂载目录/usr/local/mysql - /usr/local/mysqlnetworks:lnmp:ipv4_address: 172.30.0.20php:container_name: php       #容器的名称为phphostname: php-host        #容器的主机名为php-hostimage: php:lnmp           #使用的镜像为php:lnmpbuild:                    #指定了构建上下文和Dockerfile的位置context: ./phpdockerfile: Dockerfileports:                    #将宿主机的9000端口映射到容器的9000端口- 9000:9000depends_on:               #声明了该服务依赖于nginx和mysql服务- nginx- mysqlvolumes_from:             #从nginx和mysql服务中挂载卷- nginx- mysqlnetworks:lnmp:ipv4_address: 172.30.0.30
networks:                     #定义了一个叫做lnmp的网络，使用了bridge驱动lnmp:driver: bridgeipam:config:                 #指定了IP地址池的子网范围- subnet: 172.30.0.0/16

命令示例：

cat >/opt/lnmp/docker-compose.yml <<'eof'
version: '2.2'
services:nginx:container_name: nginx    hostname: nginx-host     image: nginx:lnmp        build:                   context: ./nginxdockerfile: Dockerfileports:             - 80:80- 443:443volumes:      - /usr/local/nginx/htmlnetworks:         lnmp:ipv4_address: 172.30.0.10mysql: container_name: mysql   hostname: mysql-host    image: mysql:lnmp       privileged: true        build:                  context: ./mysql        dockerfile: Dockerfileports:                - 3306:3306volumes:                 - /usr/local/mysqlnetworks:lnmp:ipv4_address: 172.30.0.20php:container_name: php  hostname: php-host   image: php:lnmp      build:               context: ./phpdockerfile: Dockerfileports:                  - 9000:9000volumes_from:- nginx- mysqlnetworks:lnmp:ipv4_address: 172.30.0.30
networks:                    lnmp:driver: bridgeipam:config:               - subnet: 172.30.0.0/16
eof

输出结果：

[root@MineGi ~]# cat >/opt/lnmp/docker-compose.yml <<'eof'
> version: '2.2'
> services:
>   nginx:
>     container_name: nginx    
>     hostname: nginx-host     
>     image: nginx:lnmp        
>     build:                   
>       context: ./nginx
>       dockerfile: Dockerfile
>     ports:             
>       - 80:80
>       - 443:443
>     volumes: >       - /usr/local/nginx/html
>     networks:         
>       lnmp:
>         ipv4_address: 172.30.0.10
>   mysql: 
>     container_name: mysql   
>     hostname: mysql-host    
>     image: mysql:lnmp       
>     privileged: true        
>     build:                  
>       context: ./mysql        
>       dockerfile: Dockerfile
>     ports:                
>       - 3306:3306
>     volumes:                 
>       - /usr/local/mysql
>     networks:
>       lnmp:
>         ipv4_address: 172.30.0.20
>   php:
>     container_name: php  
>     hostname: php-host   
>     image: php:lnmp      
>     build:               
>       context: ./php
>       dockerfile: Dockerfile
>     ports:                  
>       - 9000:9000
>     volumes_from:
>       - nginx
>       - mysql
>     networks:
>       lnmp:
>         ipv4_address: 172.30.0.30
> networks:                    
>   lnmp:
>     driver: bridge
>     ipam:
>       config:               
>         - subnet: 172.30.0.0/16
> eof
[root@MineGi ~]#

5.3 lnmp Docker-Compose 文件结构

命令示例：

tree /opt/lnmp

输出结果：

[root@MineGi ~]# tree -sh /opt/lnmp
/opt/lnmp
├── [1.2K]  docker-compose.yml
├── [  71]  mysql
│   ├── [1.2K]  Dockerfile
│   ├── [ 502]  my.cnf
│   └── [ 47M]  mysql-boost-5.7.20.tar.gz
├── [  81]  nginx
│   ├── [ 778]  Dockerfile
│   ├── [  42]  html
│   │   └── [8.7M]  wordpress-4.9.4-zh_CN.tar.gz
│   ├── [958K]  nginx-1.12.0.tar.gz
│   └── [ 791]  nginx.conf
└── [ 101]  php├── [1.1K]  Dockerfile├── [ 14M]  php-7.1.10.tar.bz2├── [  75]  php-fpm.conf├── [ 69K]  php.ini└── [ 210]  www.conf4 directories, 13 files
[root@MineGi ~]#

5.4 启动 Docker 容器

cd /opt/lnmp
docker-compose -f docker-compose.yml up -d
#-f, --file FILE：使用特定的 compose 模板文件，默认为 docker-compose.yml
#-p, --project-name NAME：指定项目名称，默认使用目录名称
#up: Docker Compose 要启动配置文件中定义的服务
#-d：在后台运行

命令示例：若网络等原因导致报错，再次执行此命令

docker-compose -f /opt/lnmp/docker-compose.yml up -d

输出结果：

[root@MineGi ~]# docker-compose -f /opt/lnmp/docker-compose.yml up -d
Creating network "lnmp_lnmp" with driver "bridge"
Building nginx
Step 1/12 : FROM centos:7
......
Step 11/11 : ENTRYPOINT [ "/usr/local/php/sbin/php-fpm", "-F" ]---> Running in fd030ac7dac3---> Removed intermediate container fd030ac7dac3---> 7268b2ddb7e6
Successfully built 7268b2ddb7e6
Successfully tagged php:lnmp
WARNING: Image for service php was built because it did not already exist. To rebuild this image you must use `docker-compose build` or `docker-compose up --build`.
Creating nginx ... done
Creating mysql ... done
Creating php   ... done
[root@MineGi ~]#

命令示例：

docker images
docker ps 
docker-compose -f /opt/lnmp/docker-compose.yml ps

输出结果：

[root@MineGi ~]# docker images
REPOSITORY   TAG       IMAGE ID       CREATED              SIZE
php          lnmp      7268b2ddb7e6   About a minute ago   965MB
mysql        lnmp      c9dd2e4fd22c   14 minutes ago       7.88GB
nginx        lnmp      c3cec3bc947a   19 hours ago         404MB
centos       7         eeb6ee3f44bd   3 years ago          204MB
[root@MineGi ~]# docker ps 
CONTAINER ID   IMAGE        COMMAND                   CREATED              STATUS              PORTS                                                                      NAMES
91dd40792f0d   php:lnmp     "/usr/local/php/sbin…"   About a minute ago   Up About a minute   0.0.0.0:9000->9000/tcp, :::9000->9000/tcp                                  php
ef7217665b96   nginx:lnmp   "/usr/local/nginx/sb…"   About a minute ago   Up About a minute   0.0.0.0:80->80/tcp, :::80->80/tcp, 0.0.0.0:443->443/tcp, :::443->443/tcp   nginx
d4309dcd26e2   mysql:lnmp   "/usr/local/mysql/bi…"   About a minute ago   Up About a minute   0.0.0.0:3306->3306/tcp, :::3306->3306/tcp                                  mysql
[root@MineGi ~]# docker-compose -f /opt/lnmp/docker-compose.yml ps
Name               Command               State                                   Ports                                 
-----------------------------------------------------------------------------------------------------------------------
mysql   /usr/local/mysql/bin/mysqld      Up      0.0.0.0:3306->3306/tcp,:::3306->3306/tcp                              
nginx   /usr/local/nginx/sbin/ngin ...   Up      0.0.0.0:443->443/tcp,:::443->443/tcp, 0.0.0.0:80->80/tcp,:::80->80/tcp
php     /usr/local/php/sbin/php-fpm -F   Up      0.0.0.0:9000->9000/tcp,:::9000->9000/tcp                              
[root@MineGi ~]#

#用于显示当前Docker Compose项目中正在运行的服务的状态
docker inspect nginx    #查看 nginx 容器的ip地址等信息
docker inspect mysql    #查看 mysql 容器的ip地址等信息
docker inspect php      #查看 php 容器的ip地址等信息

命令示例：

docker inspect nginx |grep 172.30.0
docker inspect mysql |grep 172.30.0
docker inspect php |grep 172.30.0

输出结果：

[root@MineGi ~]# docker inspect nginx |grep 172.30.0"IPv4Address": "172.30.0.10""Gateway": "172.30.0.1","IPAddress": "172.30.0.10",
[root@MineGi ~]# docker inspect mysql |grep 172.30.0"IPv4Address": "172.30.0.20""Gateway": "172.30.0.1","IPAddress": "172.30.0.20",
[root@MineGi ~]# docker inspect php |grep 172.30.0"IPv4Address": "172.30.0.30""Gateway": "172.30.0.1","IPAddress": "172.30.0.30",
[root@MineGi ~]#

6、启动 wordpress 服务

6.1 mysql授权

docker exec -it mysql /bin/bash   #进入到 mysql 容器内
mysql -u root -p
Enter password: #初始密码为空，回车即可
create database wordpress;
#创建wordpress数据库
grant all privileges on wordpress.* to 'wordpress'@'%' identified by '123456';
#授予一个名为 wordpress 的数据库中的用户 wordpress 在任何主机上（'%'）的所有权限，并使用密码 123456 进行身份验证
#将所有权限授予用户 wordpress，允许其从任何主机连接到 wordpress 数据库，并使用密码 123456 进行身份验证grant all privileges on *.* to 'root'@'%' identified by 'abc123';
#授予用户名为 root，从任何主机连接到 MySQL 数据库服务器的用户，对所有数据库中的所有表具有全部权限，并设置密码为 abc123
#这样的设置允许用户 root 从任何地方以密码 abc123 连接到 MySQL 数据库，并具有对所有数据库的全部权限flush privileges;#刷新权限exit   #退出 mysql 数据库exit  #退出 mysql 容器

命令示例：

docker exec -it mysql /bin/bash 
mysql -u root -pcreate database wordpress;
grant all privileges on wordpress.* to 'wordpress'@'%' identified by '123456';
grant all privileges on *.* to 'root'@'%' identified by 'abc123';
flush privileges;
exit
exit

输出结果：

[root@MineGi ~]# docker exec -it mysql /bin/bash 
[root@mysql-host mysql-5.7.20]# mysql -u root -p
Enter password: 
Welcome to the MySQL monitor.  Commands end with ; or \g.
Your MySQL connection id is 3
Server version: 5.7.20 Source distributionCopyright (c) 2000, 2017, Oracle and/or its affiliates. All rights reserved.Oracle is a registered trademark of Oracle Corporation and/or its
affiliates. Other names may be trademarks of their respective
owners.Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.mysql> create database wordpress;
Query OK, 1 row affected (0.00 sec)mysql> grant all privileges on wordpress.* to 'wordpress'@'%' identified by '123456';
Query OK, 0 rows affected, 1 warning (0.00 sec)mysql> grant all privileges on *.* to 'root'@'%' identified by 'abc123';
Query OK, 0 rows affected, 1 warning (0.00 sec)mysql> flush privileges;
Query OK, 0 rows affected (0.00 sec)mysql> exit
Bye
[root@mysql-host mysql-5.7.20]# exit
exit
[root@MineGi ~]#

6.2 创建wp-config.php文件

docker exec -it nginx /bin/bash      #进入到nginx容器内
cd /usr/local/nginx/html/wordpress/   #切换目录cp wp-config-sample.php wp-config.php
#手动创建wp-config.php文件
vim wp-config.php 
#第23行，将'database_name_here'改为'wordpress'
define('DB_NAME', 'wordpress');
#第26行，将'username_here'改为'wordpress'
define('DB_USER', 'wordpress');
#第29行，将'password_here'改为'123456'
define('DB_PASSWORD', '123456');exit            #退出 nginx 容器systemctl restart docker   #重启docker服务
docker start nginx;docker start mysql;docker start php   #重启docker容器
docker ps   #查看当前正在运行中的容器，必须得有nginx、mysql、php

命令示例：

docker exec -it nginx /bin/bash
ls /usr/local/nginx/html/wordpress/wp-config-sample.php
cp -a /usr/local/nginx/html/wordpress/{wp-config-sample.php,wp-config.php}
ll /usr/local/nginx/html/wordpress/{wp-config-sample.php,wp-config.php}sed -i -e 's/database_name_here/wordpress/g' \-e 's/username_here/wordpress/g' \-e 's/password_here/123456/g' \/usr/local/nginx/html/wordpress/wp-config.phpgrep -E "DB_NAME|DB_USER|DB_PASSWORD" \/usr/local/nginx/html/wordpress/wp-config.phpexit

输出结果：

[root@MineGi ~]# docker exec -it nginx /bin/bash
[root@nginx-host nginx-1.12.0]# ls /usr/local/nginx/html/wordpress/wp-config-sample.php
/usr/local/nginx/html/wordpress/wp-config-sample.php
[root@nginx-host nginx-1.12.0]# cp -a /usr/local/nginx/html/wordpress/{wp-config-sample.php,wp-config.php}
[root@nginx-host nginx-1.12.0]# ll /usr/local/nginx/html/wordpress/{wp-config-sample.php,wp-config.php}
-rwxrwxrwx 1 65534 65534 2930 Feb  8  2018 /usr/local/nginx/html/wordpress/wp-config-sample.php
-rwxrwxrwx 1 65534 65534 2930 Feb  8  2018 /usr/local/nginx/html/wordpress/wp-config.php
[root@nginx-host nginx-1.12.0]# sed -i -e 's/database_name_here/wordpress/g' \
>     -e 's/username_here/wordpress/g' \
>     -e 's/password_here/123456/g' \
>     /usr/local/nginx/html/wordpress/wp-config.php
[root@nginx-host nginx-1.12.0]# grep -E "DB_NAME|DB_USER|DB_PASSWORD" \
>     /usr/local/nginx/html/wordpress/wp-config.php
define('DB_NAME', 'wordpress');
define('DB_USER', 'wordpress');
define('DB_PASSWORD', '123456');
[root@nginx-host nginx-1.12.0]# exit
exit
[root@MineGi ~]#

命令示例：

systemctl restart docker
docker ps
docker-compose -f /opt/lnmp/docker-compose.yml up -d
docker ps

输出结果：

[root@MineGi ~]# systemctl restart docker
[root@MineGi ~]# docker ps
CONTAINER ID   IMAGE     COMMAND   CREATED   STATUS    PORTS     NAMES
[root@MineGi ~]# docker-compose -f /opt/lnmp/docker-compose.yml up -d
Starting nginx ... done
Starting mysql ... done
Starting php   ... done
[root@MineGi ~]# docker ps
CONTAINER ID   IMAGE        COMMAND                   CREATED         STATUS         PORTS                                                                      NAMES
91dd40792f0d   php:lnmp     "/usr/local/php/sbin…"   7 minutes ago   Up 4 seconds   0.0.0.0:9000->9000/tcp, :::9000->9000/tcp                                  php
ef7217665b96   nginx:lnmp   "/usr/local/nginx/sb…"   7 minutes ago   Up 5 seconds   0.0.0.0:80->80/tcp, :::80->80/tcp, 0.0.0.0:443->443/tcp, :::443->443/tcp   nginx
d4309dcd26e2   mysql:lnmp   "/usr/local/mysql/bi…"   7 minutes ago   Up 5 seconds   0.0.0.0:3306->3306/tcp, :::3306->3306/tcp                                  mysql
[root@MineGi ~]#

6.3 浏览器访问安装wordpress

命令示例：

浏览器访问
http://10.4.7.11/wordpress/index.php

输出结果：


http://www.ppmy.cn/server/153601.html

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