009.Nginx临时文件夹配置

  1 location /images/ {
  2     proxy_cache my_cache;
  3     proxy_ignore_headers Cache-Control;
  4     proxy_cache_valid any 30m;
  5     # ...
  6 }

  1 server {
  2     listen       80;
  3     server_name  xxx.xxx.com;
  4     root         /app/xxx/html/;
  5     location ~ .*\.(?:jpg|jpeg|gif|png|ico|cur|gz|svg|svgz|mp4|ogg|ogv|webm)$
  6     {
  7         expires      7d;
  8     }
  9
 10     location ~ .*\.(?:js|css)$
 11     {
 12         expires      7d;
 13     }
 14
 15     location ~ .*\.(?:htm|html)$    #不缓存html
 16     {
 17         add_header Cache-Control "private, no-store, no-cache, must-revalidate, proxy-revalidate";
 18     }
 19 }

  1 proxy_cache mycache;

  1 http {
  2     ...
  3// 缓存目录：/data/nginx/cache
  4// 缓存名称：one
  5// 缓存占用内存空间：10m
  6// 缓存目录级别为2
  7// 缓存最大时间为60分钟
  8// 加载器每次迭代过程最多执行300毫秒
  9// 加载器每次迭代过程中最多加载200个文件
 10// 缓存硬盘空间最多为 200m
 11     proxy_cache_path /data/nginx/cache  levels=1:2 keys_zone=one:10m inactive=60m loader_threshold=300 loader_files=200 max_size=200m;
 12     server {
 13         listen 8080;
 14// 使用名称为one的缓存
 15         proxy_cache one;
 16         location / {
 17// 此location中使用默认的缓存配置
 18             proxy_pass http://backend1;
 19         }
 20         location /some/path {
 21             proxy_pass http://backend2;
 22// 缓存有效期为1分钟
 23             proxy_cache_valid any 1m;
 24// 被请求3次以上时才缓存
 25             proxy_cache_min_uses 3;
 26// 请求中有下面参数值时不走缓存
 27             proxy_cache_bypass $cookie_nocache $arg_nocache$arg_comment;
 28         }
 29     }
 30 }

  1 ……
  2 proxy_cache_valid 200 302 10m;
  3 proxy_cache_valid 404      1m;
  4 ……

  1 ……
  2 proxy_cache_valid any 5m;
  3 ……

  1 ……
  2 proxy_cache_min_uses 5;
  3 ……
  4

  1 ……
  2 proxy_cache_bypass $cookie_nocache $arg_nocache $arg_comment;
  3 ……
  4

  1 ……
  2 proxy_no_chache $cookie_nocache $arg_nocache $arg_nocache;
  3 ……
  4

  1 ……
  2 proxy_cache_use_stale error timeout invalid_header http_500 http_502 http_503 http_504;
  3 ……
  4

  1 ……
  2 proxy_cache_lock on;
  3 ……
  4

  1 ……
  2 proxy_cache_lock_timeout 5s;
  3 ……
  4

  1 location ~ /purge(/.*) {
  2         allow       127.0.0.1;
  3         allow       192.168.55.0/24;
  4         deny        all;
  5         proxy_cache_purge cache_one $1$is_args$args;
  6     }

  1 #!/bin/sh
  2 #****************************************************************#
  3 # ScriptName: nginx_cache_clean.sh
  4 # Author: null
  5 # Create Date: 2020-06-24 00:03
  6 # Modify Author: xhy
  7 # Modify Date: 2020-06-24 00:03
  8 # Version:
  9 #***************************************************************#
 10 echo -e "\n"
 11 echo -n -e "\e[35;1m请输入Nginx Proxy_cache缓存的具体路径(提示:可使用Tab补全!)\e[0m\e[34;5m:\e[0m"
 12read -e path
 13 CACHE_DIR=$path
 14 echo -e "\e[32;1m----------------------------------------------------------------\e[0m"
 15 echo -e "\e[32;1m----------------------------------------------------------------\e[0m"
 16 echo -n -e "\e[32;1m请输入删除操作的类型：\n1.按文件类型删除\t2.按具体文件名删除\t3.按文件目录删除\n:"
 17read action
 18      case $action in
 19 1)
 20 echo -e "\e[32;1m----------------------------------------------------------------\e[0m"
 21 echo -e "\e[32;1m----------------------------------------------------------------\e[0m"
 22 echo -n -e "\e[34;1m 请输入你要删除的缓存文件类型(多个参数可空格隔开)\e[0m\e[34;5m:\e[0m"
 23read -a FILE
 24 for i in `echo ${FILE[*]}|sed 's/ /\n/g'`
 25 do
 26 grep -r -a  \.$i ${CACHE_DIR}| awk 'BEGIN {FS=":"} {print $1}'  > /tmp/cache_list.txt
 27  for j in `cat /tmp/cache_list.txt`
 28 do
 29    rm  -rf  $j
 30    echo "$i     $j 删除成功!"
 31  done
 32 done
 33 ;;
 34 2)
 35 echo -e "\e[32;1m----------------------------------------------------------------\e[0m"
 36 echo -e "\e[32;1m----------------------------------------------------------------\e[0m"
 37 echo -n -e "\e[33;1m 请输入你要删除的缓存文件具体名称(多个参数可空格隔开)\e[0m\e[34;5m:\e[0m"
 38read -a FILE
 39 for i in `echo ${FILE[*]}|sed 's/ /\n/g'`
 40 do
 41 grep -r -a  $i ${CACHE_DIR}| awk 'BEGIN {FS=":"} {print $1}'  > /tmp/cache_list.txt
 42  for j in `cat /tmp/cache_list.txt`
 43 do
 44    rm  -rf  $j
 45    echo "$i  $j 删除成功!"
 46  done
 47 done
 48 ;;
 49 3)
 50 echo -e "\e[32;1m----------------------------------------------------------------\e[0m"
 51 echo -e "\e[32;1m----------------------------------------------------------------\e[0m"
 52 echo -n -e "\e[33;1m支持的模式有:\n1.清除网站cache目录下的所有缓存:cache.aa.com/data/cache/\n2.清除网站shop下的所有缓存:cache.aa.com/data/upload/shop\n3.清除网站根目录下的所有缓存:cache.aa.com\e[0m\n"
 53 echo -n -e "\e[34;1m 请输入你要删除的缓存文件具体目录\e[0m\e[34;5m:\e[0m"
 54read -a FILE
 55 for i in `echo ${FILE[*]}|sed 's/ /\n/g'`
 56 do
 57 grep -r -a  "$i" ${CACHE_DIR}| awk 'BEGIN {FS=":"} {print $1}'  > /tmp/cache_list.txt
 58  for j in `cat /tmp/cache_list.txt`
 59 do
 60    rm  -rf  $j
 61    echo "$i  $j 删除成功!"
 62  done
 63 done
 64 ;;
 65 *)
 66 echo "输入错误,请重新输入"
 67 ;;
 68 esac