mirror of
git://git.savannah.gnu.org/guix/maintenance.git
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64e7351bd2
* hydra/nginx/mirror-locations.conf (/, /index.html): Redirect to ci.guix.gnu.org.
125 lines
3.5 KiB
Text
125 lines
3.5 KiB
Text
# Configuration of the various locations being mirrored.
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# This file is meant to be included in the mirror configuration file.
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location = / {
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return 301 https://ci.guix.gnu.org;
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}
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location = /index.html {
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return 301 https://ci.guix.gnu.org;
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}
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location = /nix-cache-info {
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proxy_pass http://hydra.gnu.org/nix-cache-info;
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# Cache this file since that's always the first thing we ask for.
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proxy_cache static;
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proxy_cache_valid 200 100d; # cache hits for a looong time.
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proxy_cache_valid any 5m; # cache misses/others for 5 min.
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proxy_ignore_client_abort on;
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# We need to hide and ignore the Set-Cookie header
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# to enable caching.
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proxy_hide_header Set-Cookie;
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proxy_ignore_headers Set-Cookie;
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}
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# Match both /nar and /guix/nar.
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location ~ /nar/ {
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proxy_pass http://hydra.gnu.org;
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client_body_buffer_size 256k;
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# Be more tolerant of delays when fetching a nar.
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proxy_read_timeout 60s;
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proxy_send_timeout 60s;
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# XXX: If builds were all bit-reproducible, we could cache nars
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# much longer. However they are not, so we can end up with hash
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# mismatches between the narinfos and the cached nars we have.
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# Thus, cache for a limited amount of time.
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proxy_cache nar;
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proxy_cache_valid 200 30d; # cache hits for 1 month
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proxy_cache_valid any 5m; # others for 5m
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proxy_ignore_client_abort on;
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# Nars are already compressed.
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gzip off;
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# We need to hide and ignore the Set-Cookie header
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# to enable caching.
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proxy_hide_header Set-Cookie;
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proxy_ignore_headers Set-Cookie;
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# Provide a 'content-length' header so that 'guix substitute-binary'
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# knows upfront how much it is downloading.
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#add_header Content-Length $body_bytes_sent;
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}
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location ~ \.narinfo$ {
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proxy_pass http://hydra.gnu.org;
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# For HTTP pipelining. This has a dramatic impact on performance.
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client_body_buffer_size 128k;
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# Narinfos requests are short, serve many of them on a connection.
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keepalive_requests 600;
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# Do not tolerate slowness of hydra.gnu.org when fetching
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# narinfos: better return 504 quickly than wait forever.
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proxy_connect_timeout 2s;
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proxy_read_timeout 2s;
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proxy_send_timeout 2s;
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# Cache for narinfo files. We assume that upstream runs 'guix
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# publish' and provides 'Cache-Control' headers that we can just
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# blindly honor.
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proxy_cache narinfo;
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proxy_cache_valid 504 5m; # timeout, when hydra.gnu.org is overloaded
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# Advertise a shorter TTL than what upstream provides to be on the
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# safe side.
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expires 7d;
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proxy_ignore_client_abort on;
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# We need to hide and ignore Hydra's Set-Cookie header
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# to enable caching.
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proxy_hide_header Set-Cookie;
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proxy_ignore_headers Set-Cookie;
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}
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location /log/ {
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proxy_pass http://hydra.gnu.org;
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# Enable caching for build logs.
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proxy_cache logs;
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proxy_cache_valid 200 60d; # cache hits.
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proxy_cache_valid 504 3m; # timeout, when hydra.gnu.org is overloaded
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proxy_cache_valid any 20m; # cache misses/others
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proxy_ignore_client_abort on;
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# We need to hide and ignore the Set-Cookie header
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# to enable caching.
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proxy_hide_header Set-Cookie;
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proxy_ignore_headers Set-Cookie;
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}
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# Content-addressed files served by 'guix publish'.
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location /file/ {
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proxy_pass http://hydra.gnu.org;
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proxy_cache cas;
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proxy_cache_valid 200 200d; # cache hits
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proxy_cache_valid any 5m; # cache misses/others
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proxy_ignore_client_abort on;
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}
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# For use by Certbot.
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location /.well-known {
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root /var/www;
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}
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