环境: Fedora 25, Caddy 0.9.4, PHP 7.0.14.
Caddy 处理 PHP 页面的方式类似于 Nginx, 也是交给 PHP-FPM 处理.在
Caddyfile
Caddyfile 中只需这样写:
fastcgi / 127.0.0.1:9000 php
fastcgi / 127.0.0.1:9000 php
fastcgi / 127.0.0.1:9000 php
然而无法访问 PHP 页面.检查日志后发现这样一条报错信息:
[ERROR 502 /index.php] dial tcp 127.0.0.1:9000: getsockopt: connection refused
[ERROR 502 /index.php] dial tcp 127.0.0.1:9000: getsockopt: connection refused
[ERROR 502 /index.php] dial tcp 127.0.0.1:9000: getsockopt: connection refused
其原因是 PHP-FPM 默认监听
/run/php-fpm/www.sock
/run/php-fpm/www.sock , 而非9000
9000 端口.在 /etc/php-fpm.d/www.conf
/etc/php-fpm.d/www.conf 配置文件中如此修改:
;listen = /run/php-fpm/www.sock
listen = 9000
;listen = /run/php-fpm/www.sock
listen = 9000
;listen = /run/php-fpm/www.sock listen = 9000
然后重启 PHP-FPM 服务即可.
以上.
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