Docker搭建WEB环境之 Nginx & PHP
1.安装Docker
1、更新Ubuntu的apt源
sudo apt-get update
2、安装包允许apt通过HTTPS使用仓库
sudo dpkg --configure -a
sudo apt-get install apt-transport-https ca-certificates curl software-properties-common
3、添加Docker官方GPG key
curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add -
4、设置Docker稳定版仓库
sudo add-apt-repository "deb [arch=arm64] https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable"
- [arch=arm64] 注意系统的平台选择
5、更新apt源
sudo apt-get update
6、安装最新版本Docekr CE（社区版）
sudo apt-get install docker-ce
7、查看安装Docker的版本
docker --version
8、检查Docker CE是否安装正确
sudo docker run hello-world
9、更新为国内源
sudo vim /etc/docker/daemon.json
写入以下文本
{
"registry-mirrors": [
"https://registry.docker-cn.com",
"https://hub-mirror.c.163.com/"
]
}
10、重启docker
sudo systemctl restart docker
2.Docker安装nginx
1、原始安装nginx-v1容器
sudo docker run --name nginx-v1 -p 80:80 -d nginx
检查是否安装成功，浏览器访问http://192.168.157.129/
2、拷贝nginx-v1容器内的配置文件到物理机
cd /mnt
sudo mkdir public
cd /mnt/public
sudo mkdir conf
sudo mkdir html
sudo docker cp nginx-v1:/etc/nginx/conf.d/default.conf /mnt/public/conf/default.conf
sudo docker cp nginx-v1:/usr/share/nginx/html/index.html /mnt/public/html/index.html
sudo docker cp nginx-v1:/usr/share/nginx/html/50x.html /mnt/public/html/50x.html
3、删除nginx-v1容器，重新安装nginx-v2并指定配置目录
sudo docker stop nginx-v1
sudo docker rm nginx-v1
sudo docker run --name nginx-v2 -p 80:80 -v /var/log/nginx:/var/log/nginx -v /mnt/public/html:/usr/share/nginx/html -v /mnt/public/conf:/etc/nginx/conf.d -d nginx
3.nginx-v2容器内安装PHP环境
1、进入docker容器
sudo docker exec -it nginx-v2 bash
2、在nginx-v2容器中，安装php环境
// 切换国内源
sed -i 's/deb/#deb/g' /etc/apt/sources.list
sed -i '$a\deb https://mirrors.tuna.tsinghua.edu.cn/debian/ bullseye main contrib non-free' /etc/apt/sources.list
sed -i '$a\deb https://mirrors.tuna.tsinghua.edu.cn/debian/ bullseye-updates main contrib non-free' /etc/apt/sources.list
sed -i '$a\deb https://mirrors.tuna.tsinghua.edu.cn/debian/ bullseye-backports main contrib non-free' /etc/apt/sources.list
sed -i '$a\deb https://security.debian.org/debian-security bullseye-security main contrib non-free' /etc/apt/sources.list
// 更新 Debian
apt update && apt -y upgrade
3、从sury/php的PPA存储库中安装PHP
apt-get install ca-certificates apt-transport-https software-properties-common -y
echo "deb https://packages.sury.org/php/ $(lsb_release -sc) main" | tee /etc/apt/sources.list.d/sury-php.list
apt install -y wget vim gpg
wget -qO - https://packages.sury.org/php/apt.gpg | apt-key add -
4、添加新的源后，更新源
apt update
5、安装php
apt-get install php8.2-fpm -y
// 查看php版本
php -v
// 查看php-fpm位置
whereis php-fpm
4.安装 PHP 扩展
输入 sudo apt install php8.2- 按下tab 按键，可以看到所有支持的php8.2扩展
1、安装常规扩展
// 常用php扩展
apt install php8.2-{bcmath,xml,fpm,mysql,zip,intl,gd,cli,bz2,curl,mbstring,opcache,soap,cgi}
1、更新fpm用户权限
// 更新用户权限
vim /etc/php/8.2/fpm/pool.d/www.conf
更新配置文件www.conf
user = www-data
group = www-data
更新为：
user = nginx
group = nginx
listen.owner = www-data
listen.group = www-data
更新为：
listen.owner = nginx
listen.group = nginx
2、启动php-fpm
/usr/sbin/php-fpm8.2
启动/usr/sbin/php-fpm8.2 报错：
在/rum目录下新建一个php目录。
cd /run
mkdir php
/usr/sbin/php-fpm8.2
3、设置docker容器重启后自动启动php-fpm
vim /docker-entrypoint.sh
// 在 if [ "$1" = "nginx" -o "$1" = "nginx-debug" ]; then s上面加入
/usr/sbin/php-fpm8.2 --daemonize
配置 Nginx PHP
// 新建配置文件
vim /etc/nginx/conf.d/test.conf
// 配置信息插入到配置文件
server {
listen 80;
server_name 192.168.157.129;
root /usr/share/nginx/html;
index index.html index.htm index.php;
location / {
}
error_page 500 502 503 504 /50x.html;
location = /50x.html {
root /usr/share/nginx/html;
}
location ~ \.php$ {
include /etc/nginx/fastcgi_params;
fastcgi_pass unix:/run/php/php8.2-fpm.sock;
fastcgi_index index.php;
fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
}
}
//重启nginx
nginx -s reload
进入网站目录，新建phpinfo文件
cd /usr/share/nginx/html
vim phpinfo.php
访问http://192.168.157.129/phpinfo.php
5.安装Wordpress博客测试效果
wget https://wordpress.org/latest.zip
unzip latest.zip
sudo wget http://192.168.157.1/Share/wordpress-6.2.zip
sudo unzip wordpress-6.2.zip
6.提交docker镜像
// 提交容器nginx-v2 为web镜像版本v1
sudo docker commit nginx-v2 web:v1
// 查看镜像列表
sudo docker images
// 停止并删除nginx-v2容器
sudo docker stop nginx-v2
sudo docker rm nginx-v2
// 新建webser容器
sudo docker run --name webser -p 80:80 -v /var/log/nginx:/var/log/nginx -v /mnt/public/html:/usr/share/nginx/html -v /mnt/public/conf:/etc/nginx/conf.d -d web:v1
