415 Unsupported Media Type with image_filter

[Konstantin Tokarev]

Такая ошибка обычно возникает, если nginx не может открыть исходный файл

04.08.2016, 17:26, "Eugene Prokopiev" <enp на itx.ru>:
> Здравствуйте!
>
> Требуется проксировать и обрезать картинки, пытаюсь делать так:
>
> server {
>     listen 80;
>     server_name localhost;
>     location / {
>         proxy_pass https://a2.muscache.com;
>         image_filter crop 600 600;
>         image_filter_buffer 1000M;
>     }
> }
>
> Не получается:
>
> $ curl -I -X HEAD http://localhost/im/pictures/85355503/64baa390_original.jpg
> HTTP/1.1 415 Unsupported Media Type
> Server: nginx
> Date: Thu, 04 Aug 2016 14:13:25 GMT
> Content-Type: text/html
> Content-Length: 188
> Connection: keep-alive
>
> $ curl -I -X HEAD
> https://a2.muscache.com/im/pictures/85355503/64baa390_original.jpg
> HTTP/1.1 200 OK
> Content-Type: image/jpeg
> Access-Control-Expose-Headers: Content-Length
> Last-Modified: Wed, 03 Aug 2016 20:10:22 UTC
> X-IM2G-Akamai-Auth-Sign: QrDvx1Ja1CBCCDSGijz9Bvfccnivnuz1SYwAlbFdRaw=
> X-IM2G-Akamai-Auth-Data: salt=2197993113278415406 parse=1 adapted=1
> Server: Akamai Image Manager
> Content-Length: 44548
> Cache-Control: private, max-age=43200
> Expires: Fri, 05 Aug 2016 02:15:35 GMT
> Date: Thu, 04 Aug 2016 14:15:35 GMT
> Connection: keep-alive
> access-control-allow-methods: GET
> access-control-allow-origin: *
>
> Однако не получается не всегда, одна и та же картинка может нормально
> проксироваться - и как правило так и происходит.
>
> В error.log вообще ничего даже с debug (и на собранном с --debug nginx
> соответственно). Вообще nginx собран так:
>
> # nginx -V
> nginx version: nginx/1.10.1
> built with OpenSSL 1.0.2h 3 May 2016
> TLS SNI support enabled
> configure arguments: --prefix=/ --conf-path=/etc/nginx/nginx.conf
> --sbin-path=/usr/sbin --modules-path=/usr/lib64/nginx
> --error-log-path=/var/log/nginx/nginx.error.log
> --http-log-path=/var/log/nginx/nginx.log
> --http-client-body-temp-path=/var/spool/nginx/tmp/client
> --http-proxy-temp-path=/var/spool/nginx/tmp/proxy
> --http-fastcgi-temp-path=/var/spool/nginx/tmp/fastcgi
> --http-uwsgi-temp-path=/var/spool/nginx/tmp/uwsgi
> --http-scgi-temp-path=/var/spool/nginx/tmp/scgi
> --pid-path=/var/run/nginx.pid --user=_nginx --group=_nginx
> --with-cc-opt='-I /usr/include/pcre/' --with-http_ssl_module
> --with-select_module --with-poll_module --with-threads --with-file-aio
> --with-ipv6 --with-http_ssl_module --with-http_v2_module
> --with-http_realip_module --with-http_addition_module
> --with-http_xslt_module=dynamic
> --with-http_image_filter_module=dynamic
> --with-http_geoip_module=dynamic --with-http_sub_module
> --with-http_dav_module --with-http_flv_module --with-http_mp4_module
> --with-http_gunzip_module --with-http_gzip_static_module
> --with-http_auth_request_module --with-http_random_index_module
> --with-http_secure_link_module --with-http_degradation_module
> --with-http_slice_module --with-http_stub_status_module
> --with-http_perl_module=dynamic --with-mail=dynamic
> --with-mail_ssl_module --with-stream=dynamic --with-stream_ssl_module
> --add-module=cache_purge --add-module=nginx-rtmp-module --with-debug
> --with-google_perftools_module --with-md5=/usr/lib64
> --with-sha1=/usr/lib64
>
> Как диагностировать и лечить?
>
> --
> WBR,
> Eugene Prokopiev
>
> _______________________________________________
> nginx-ru mailing list
> nginx-ru на nginx.org
> http://mailman.nginx.org/mailman/listinfo/nginx-ru

-- 
Regards,
Konstantin