centos7基于docker搭建lnmp环境

docker的安装

yum install -y docker

启动docker服务并设置为开机自启动

systemctl start docker
systemctl enable docker

镜像下载

下载nginx的镜像

docker pull nginx

下载mysql的镜像

docker pull mysql

下载php的镜像

docker pull php:7.1.0-fpm

编写生成nginx容器脚本并启动脚本

[root@localhost ~]# vim docker_nginx.sh
#!/usr/bin bash
docker run -p 80:80 --name nginx \
-v /docker/code:/usr/share/nginx/html \
-v /var/log/nginx:/var/log/nginx \
-v /docker/nginx/conf.d:/etc/nginx/conf.d \
--privileged=true \
-d nginx
[root@localhost ~]# sh docker_nginx.sh
WARNING: IPv4 forwarding is disabled. Networking will not work.

解决报错

vim  /usr/lib/sysctl.d/00-system.conf
# Kernel sysctl configuration file
#
# For binary values, 0 is disabled, 1 is enabled.  See sysctl(8) and
# sysctl.conf(5) for more details.

# Disable netfilter on bridges.
net.bridge.bridge-nf-call-ip6tables = 0
net.bridge.bridge-nf-call-iptables = 0
net.bridge.bridge-nf-call-arptables = 0
#添加以下内容
net.ipv4.ip_forward=1
[root@localhost ~]# systemctl restart network//重启网卡

编写生成mysql容器脚本并启动脚本

[root@localhost ~]# vim docker_mysql.sh
#!/usr/bin bash
docker run --name mysql \ 
-e MYSQL_ROOT_PASSWORD=123 \
-v /usr/lib/mysql:/usr/lib/mysql \
-p 3306:3306 \
-d mysql
[root@localhost ~]# sh docker_mysql.sh

编写生成php容器脚本

[root@localhost ~]# vim docker_php.sh
#!/usr/bin bash
docker run -p 9000:9000 --name php \
-v /docker/code/:/var/www/html/ \
--privileged=true \
-d php:7.1.0-fp
[root@localhost ~]# sh docker_php.sh

创建项目的文件夹并设置nginx配置

[root@localhost ~]# mkdir /docker/code //提示文件夹已存在，忽悠即可
mkdir: cannot create directory ‘/docker/code’: File exists
[root@localhost ~]# mkdir /docker/nginx/conf.d//提示文件夹已存在，忽悠即可
mkdir: cannot create directory ‘/docker/nginx/conf.d’: File exists

nginx配置

 [root@localhost ~]# vim /docker/nginx/conf.d/default.conf


server {
  listen  80;
  server_name localhost;
  root   /usr/share/nginx/html/;

  location / {
       index index.html index.htm index.php;
       autoindex off;
  }
  location ~ \.php(.*)$ {
       root  /var/www/html/;
       fastcgi_pass 192.168.112.130:9000;
       fastcgi_index index.php;
       fastcgi_split_path_info ^((?U).+\.php)(/?.+)$;
       fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
       fastcgi_param PATH_INFO $fastcgi_path_info;
       fastcgi_param PATH_TRANSLATED $document_root$fastcgi_path_info;
       include  fastcgi_params;
  }
}

重启nginx容器

docker restart nginx

创建测试页面

[root@localhost ~]# cd /docker/code/
[root@localhost code]# touch index.php
[root@localhost code]# vim index.php

在浏览器输入192.168.112.130/index.php