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comparison src/http/modules/ngx_http_proxy_module.c @ 6966:fa56ab75cffc

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Upstream: allow recovery from "429 Too Many Requests" response. This change adds "http_429" parameter to "proxy_next_upstream" for retrying rate-limited requests, and to "proxy_cache_use_stale" for serving stale cached responses after being rate-limited. Signed-off-by: Piotr Sikora <piotrsikora@google.com>
author Piotr Sikora <piotrsikora@google.com>
date Fri, 24 Mar 2017 02:48:03 -0700
parents 1aeaae6e9446
children 08dc60979133
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6965:3ef4cadfad7f 6966:fa56ab75cffc
218 { ngx_string("http_502"), NGX_HTTP_UPSTREAM_FT_HTTP_502 }, 218 { ngx_string("http_502"), NGX_HTTP_UPSTREAM_FT_HTTP_502 },
219 { ngx_string("http_503"), NGX_HTTP_UPSTREAM_FT_HTTP_503 }, 219 { ngx_string("http_503"), NGX_HTTP_UPSTREAM_FT_HTTP_503 },
220 { ngx_string("http_504"), NGX_HTTP_UPSTREAM_FT_HTTP_504 }, 220 { ngx_string("http_504"), NGX_HTTP_UPSTREAM_FT_HTTP_504 },
221 { ngx_string("http_403"), NGX_HTTP_UPSTREAM_FT_HTTP_403 }, 221 { ngx_string("http_403"), NGX_HTTP_UPSTREAM_FT_HTTP_403 },
222 { ngx_string("http_404"), NGX_HTTP_UPSTREAM_FT_HTTP_404 }, 222 { ngx_string("http_404"), NGX_HTTP_UPSTREAM_FT_HTTP_404 },
223 { ngx_string("http_429"), NGX_HTTP_UPSTREAM_FT_HTTP_429 },
223 { ngx_string("updating"), NGX_HTTP_UPSTREAM_FT_UPDATING }, 224 { ngx_string("updating"), NGX_HTTP_UPSTREAM_FT_UPDATING },
224 { ngx_string("off"), NGX_HTTP_UPSTREAM_FT_OFF }, 225 { ngx_string("off"), NGX_HTTP_UPSTREAM_FT_OFF },
225 { ngx_null_string, 0 } 226 { ngx_null_string, 0 }
226 }; 227 };
227 228