转自:http://www.jb51.net/article/113296.htm
本文分享的是利用docker搭建php7和nginx运行环境的全过程,分享出来供大家参考学习,下面来看看详细的介绍:
环境介绍
根目录: /docker
网站根目录:/docker/www
nginx相关目录:/docker/nginx/conf.d
准备工作
1、使用docker加速器
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curl -sSL https:
//get
.daocloud.io
/daotools/set_mirror
.sh | sh -s http:
//68abbefd
.m.daocloud.io
service docker restart
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2、下载相关镜像
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docker pull nginx
docker pull php:7.1.0-fpm
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3、建立相关目录
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mkdir -p /docker/www
mkdir -p /docker/nginx/conf.d
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4、编辑default.conf
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vim
/docker/nginx/conf
.d
/default
.conf
# 以下为示例内容
server {
listen 80 default_server;
server_name _;
root
/usr/share/nginx/html
;
location / {
index index.html index.htm index.php;
autoindex off;
}
location ~ \.php(.*)$ {
root
/var/www/html/
;
fastcgi_pass 172.17.0.2:9000;
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;
}
}
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搭建环境
1、启动php镜像
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docker run -p 9000:9000 --name myphp -
v
/docker/www/
:
/var/www/html/
true
-d php:7.1.0-fpm
#查看php镜像的ip地址
docker inspect --
format
=
'{{.NetworkSettings.IPAddress}}'
myphp
172.17.0.2
#修改default.conf配置文件,使fastcgi_pass的值为 172.17.0.2:9000
vim
/docker/nginx/conf
.d
/default
.conf
fastcgi_pass 172.17.0.2:9000;
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2、启动nginx镜像
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docker run -p 80:80 --name mynginx -
v
/docker/www
:
/usr/share/nginx/html
-
v
/docker/nginx/conf
.d:
/etc/nginx/conf
.d --privileged=
true
-d nginx
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3、查看镜像运行状态
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docker
ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
93213e1eac73 nginx
"nginx -g 'daemon off"
3 seconds ago Up 2 seconds 0.0.0.0:80->80
/tcp
mynginx
e93281652098 php:7.1.0-fpm
"docker-php-entrypoin"
8 minutes ago Up 8 minutes 0.0.0.0:9000->9000
/tcp
myphp
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4、生成php测试文件info.php
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echo
"
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浏览器访问 http://localhost/info.php 验证
nginx虚拟机配置
以配置www.test.com虚拟机为例,项目目录地址为/docker/www/test.com/
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vim
/docker/nginx/conf
.d
/test
.com.conf
# 示例内容如下
server {
listen 80;
server_name www.
test
.com;
root
/usr/share/nginx/html/test
.com/;
location / {
index index.html index.htm index.php;
autoindex off;
}
location ~ \.php(.*)$ {
root
/var/www/html/test
.com/;
fastcgi_pass 172.17.0.2:9000;
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镜像
docker restart mynginx
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docker常用命令
1、停止所有正在运行的容器
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docker
kill
$(docker
ps
-a -q)
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2、删除所有已停止运行的容器
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docker
rm
$(docker
ps
-a -q)
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3、查看容器运行状态
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docker stats
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4、进入容器内进行命令行操作
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docker
exec
-it content-name-or-
id
/bin/bash
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常见问题
CentOS7 环境下因为宿主的SELINUX,导致在nginx容器内无法访问配置文件(default.conf),进而容器无法提供web服务
解决方法:
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#############方法一#############
#在宿主主机关闭SELINUX
#临时关闭
setenforce 0
#永久关闭 修改/etc/sysconfig/selinux文件
SELINUX=disabled
#############方法二#############
#以特权方式运行容器
#--privileged参数为true
docker run -it --privileged=
true
-d nginx
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