Nginx
使用 Nginx 作为反向代理并开启缓存提高网站性能
— 1 min read
# 设置代理缓存路径位置,最大大小为1g
proxy_cache_path /etc/blog_cache levels=1:2 keys_zone=blogcache:100m inactive=24h max_size=1g;
server {
listen 443
server_name blog.monogogo.cn;
location / {
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header X-Forwarded-Proto https;
proxy_pass http://127.0.0.1:2368;
# 删除对匿名访问者无效的cookies并阻止缓存
proxy_ignore_headers Set-Cookie Cache-Control;
proxy_hide_header Set-Cookie;
# 为缓存状态添加标头(未命中或命中
add_header X-Cache-Status $upstream_cache_status;
proxy_cache blogcache;
# 默认 TTL: 1 天
proxy_cache_valid 1d;
# 缓存 404 页 1小时
proxy_cache_valid 404 1h;
# 在刷新来自服务器的内容时使用GET请求
proxy_cache_revalidate on;
proxy_buffering on;
#允许启动后台子请求以更新过期的缓存项
# 不缓存错误
proxy_cache_use_stale error timeout invalid_header updating http_500 http_502 http_503 http_504;
}
# 不缓存页面
location ^~ /ghost/ {
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header X-Forwarded-Proto https;
proxy_pass http://127.0.0.1:2368;
}
}