docker搭建nginx+php

一、安装docker
1.删除旧版本

sudo yum remove docker \
                  docker-client \
                  docker-client-latest \
                  docker-common \
                  docker-latest \
                  docker-latest-logrotate \
                  docker-logrotate \
                  docker-engine

2.安装依赖，设置软件源

sudo yum install -y yum-utils
sudo yum-config-manager \
    --add-repo \
    https://download.docker.com/linux/centos/docker-ce.repo

3.安装docker

yum -y install docker-ce

4.启动服务

systemctl start docker

5.查看版本

docker version

二、拉取nginx、php-fpm5.6、redis、mysql等镜像
根据需求拉取不同版本的镜像

docker pull mysql:5.6
docker pull redis
docker pull php-fpm:5.6
docker pull nginx

三、安装mysql、redis
1.安装mysql5.6

docker run --name mysql_docker -p 3306:3306 -e MYSQL_ROOT_PASSWORD=root -d mysql:5.6

2.安装redis

docker run --name redis_docker -p 6379:6379 -d redis

docker命令

--name//容器命名
-p//设置端口
-e//传递环境变量
-d//后台运行
--link :alias//建立容器间链接 --link 容器名（id）:别名

四、安装php
1.生成宿主机挂载目录

mkdir -p /usr/docker/php/www

2.生成容器

docker run --name php-fpm5.6_docker -p 9000:9000 -v /usr/docker/php/www/:/var/www/html -d docker.io/bitnami/php-fpm:5.6

五、安装nginx
1.生成宿主机挂载目录

mkdir -p /usr/docker/nginx/{conf.d,html,log}

2.生成容器

docker run --name nginx_docker --link php-fpm5.6_docker:php -p 80:80 -p 81:81 -p 82:82 -v /usr/docker/nginx/log:/var/log/nginx -v /usr/docker/nginx/conf.d:/etc/nginx/conf.d -v /usr/docker/nginx/html:/usr/share/nginx/html -d docker.io/nginx

3.进入nginx容器

docker exec -it nginx_docker bash
nginx -t//检查nginx.conf配置文件的正确性，后面会用到

4.查看nginx配置文件

cat /etc/nginx/nginx.conf

看到include /etc/nginx/conf.d/*.conf;

user  nginx;
worker_processes  1;

error_log  /var/log/nginx/error.log warn;
pid        /var/run/nginx.pid;


events {
    worker_connections  1024;
}


http {
    include       /etc/nginx/mime.types;
    default_type  application/octet-stream;

    log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
                      '$status $body_bytes_sent "$http_referer" '
                      '"$http_user_agent" "$http_x_forwarded_for"';

    access_log  /var/log/nginx/access.log  main;

    sendfile        on;
    #tcp_nopush     on;

    keepalive_timeout  65;

    #gzip  on;

    include /etc/nginx/conf.d/*.conf;
}

5.在宿主机/usr/docker/nginx/conf.d下生成*.conf文件

vim /usr/docker/nginx/conf.d/nginx.conf

server {
    listen       80;
    server_name  域名;
    root /usr/share/nginx/html/项目1路径;
    index index.php index.html index.htm;

    location ~ .*\.(gif|jpg|jpeg|png|bmp|swf|js|css|map|svg|ttf|woff|ico)$
    {
            expires 1d;
            access_log off;
    }

    location ~ .*\.(php|php5)?$
    {
            fastcgi_pass  php:9000;
            fastcgi_index index.php;
            fastcgi_param SCRIPT_FILENAME /var/www/html/项目2路径/$fastcgi_script_name;
            include fastcgi_params;
    }
    location ~ .* {
            if (!-e $request_filename) {
                    rewrite ^(.*)$ /index.php?$1 last;
            }
    }
}
server {
    listen       80;
    server_name  域名;
    root /usr/share/nginx/html/项目2路径;
    index index.php index.html index.htm;

    location ~ .*\.(gif|jpg|jpeg|png|bmp|swf|js|css|map|svg|ttf|woff|ico)$
    {
            expires 1d;
            access_log off;
    }

    location ~ .*\.(php|php5)?$
    {
            proxy_pass   http://127.0.0.1:81;
            fastcgi_pass  php:9000;
            fastcgi_index index.php;
            fastcgi_param SCRIPT_FILENAME /var/www/html/项目2路径/$fastcgi_script_name;
            include fastcgi_params;
    }
    location ~ .* {
            if (!-e $request_filename) {
                    rewrite ^(.*)$ /index.php?$1 last;
            }
    }
}

6.重启nginx容器或重启服务

重启容器
docker restart nginx_docker
//在nginx容器中重启服务
nginx -s reload

7.访问

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