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56 lines
1.4 KiB
Plaintext
56 lines
1.4 KiB
Plaintext
## Nginx Proxy cache configs.
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# Designed to be included in any server {} directive block.
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# Skip^1 caching variable init
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set $skip_cache 0;
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# Bypass^2 caching variable init
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set $purge_cache 0;
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# Bypass^2 cache on no-cache (et al.) browser request
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if ($http_cache_control ~ "max-age=0") {
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set $purge_cache 1;
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}
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if ($http_cache_control ~ "no-cache") {
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set $purge_cache 1;
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}
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# Bypass^2 cache with custom header set on request
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if ($http_x_cache_purge ~* "true") {
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set $purge_cache 1;
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}
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# Cache pool
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proxy_cache PROXYCACHE;
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# Bypass^2 cache when $purge_cache is set to 1.
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# Bypass means that content is served fresh and the cache is updated
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proxy_cache_bypass $purge_cache;
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# Skip^1 caching when $skip_cache is set to 1
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# Do not cache when browsing frontend as logged user
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proxy_no_cache $skip_cache;
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# Define the cache resource identifier. Be careful to add $skip_cache
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proxy_cache_key "$scheme$request_method$host$request_uri$skip_cache";
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## Ref: http://wiki.nginx.org/FullExample2
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proxy_redirect off;
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proxy_set_header Host $host;
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proxy_set_header X-Real-IP $remote_addr;
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proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
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proxy_connect_timeout 30;
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proxy_send_timeout 30;
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proxy_read_timeout 30;
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proxy_buffer_size 4k;
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proxy_buffers 4 32k;
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proxy_busy_buffers_size 64k;
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proxy_temp_file_write_size 64k;
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proxy_cache_valid 200 302 1h;
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proxy_cache_valid 301 1d;
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proxy_cache_valid 404 1m;
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proxy_cache_valid any 2m;
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charset koi8-r;
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