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本文分享的是利用docker搭建php7和nginx運(yùn)行環(huán)境的全過(guò)程，分享出來(lái)供大家參考學(xué)習(xí)，下面來(lái)看看詳細(xì)的介紹：

環(huán)境介紹

根目錄： /docker

網(wǎng)站根目錄：/docker/www

nginx相關(guān)目錄：/docker/nginx/conf.d

準(zhǔn)備工作

1、使用docker加速器

  curl -sSL https://get.daocloud.io/daotools/set_mirror.sh | sh -s http://68abbefd.m.daocloud.io  service docker restart

2、下載相關(guān)鏡像

  docker pull nginx  docker pull php:7.1.0-fpm

3、建立相關(guān)目錄

  mkdir -p /docker/www  mkdir -p /docker/nginx/conf.d

4、編輯default.conf

  vim /docker/nginx/conf.d/default.conf    # 以下為示例內(nèi)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;    }  }

搭建環(huán)境

1、啟動(dòng)php鏡像

  docker run -p 9000:9000 --name myphp \  -v /docker/www/:/var/www/html/ \  --privileged=true \  -d php:7.1.0-fpm    #查看php鏡像的ip地址  docker inspect --format='{{.NetworkSettings.IPAddress}}' myphp    172.17.0.2    #修改default.conf配置文件，使fastcgi_pass的值為 172.17.0.2:9000    vim /docker/nginx/conf.d/default.conf    fastcgi_pass 172.17.0.2:9000;

2、啟動(dòng)nginx鏡像

  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

3、查看鏡像運(yùn)行狀態(tài)

  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

4、生成php測(cè)試文件info.php

  echo "<?php phpinfo();" > /docker/www/info.php

瀏覽器訪(fǎng)問(wèn) http://localhost/info.php 驗(yàn)證

nginx虛擬機(jī)配置

以配置www.test.com虛擬機(jī)為例,項(xiàng)目目錄地址為/docker/www/test.com/

  vim /docker/nginx/conf.d/test.com.conf    # 示例內(nèi)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;    }  }      #重啟nginx鏡像    docker restart mynginx

docker常用命令

1、停止所有正在運(yùn)行的容器

  docker kill $(docker ps -a -q)

2、刪除所有已停止運(yùn)行的容器

  docker rm $(docker ps -a -q)

3、查看容器運(yùn)行狀態(tài)

  docker stats

4、進(jìn)入容器內(nèi)進(jìn)行命令行操作

  docker exec -it content-name-or-id /bin/bash

常見(jiàn)問(wèn)題

CentOS7 環(huán)境下因?yàn)樗拗鞯腟ELINUX，導(dǎo)致在nginx容器內(nèi)無(wú)法訪(fǎng)問(wèn)配置文件(default.conf)，進(jìn)而容器無(wú)法提供web服務(wù)

解決方法：

  #############方法一#############  #在宿主主機(jī)關(guān)閉SELINUX  #臨時(shí)關(guān)閉  setenforce 0  #永久關(guān)閉 修改/etc/sysconfig/selinux文件  SELINUX=disabled    #############方法二#############  #以特權(quán)方式運(yùn)行容器  #--privileged參數(shù)為true  docker run -it --privileged=true -d nginx