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난 그냥 청크 인코딩 응답을 시작하고 100 청크에 대한 작은 청크를 보내는 상류 서버가 있습니다.Nginx 청크 인코딩 응답 임의로 잘림 응답
이렇게 직접 업스트림 서버를 방문하면 정상적으로 작동합니다. 내가 그렇게 같은 nginx를 통해 갈 때
curl --raw 10.244.7.248:4000/test/stream
는 그러나 응답은 임의의 시간에 차단됩니다.
curl --raw localhost/test/stream
컬이
curl: (18) transfer closed with outstanding read data remaining
을 반환하고의 nginx 로그는이 예에서
::1 - [::1] - - [24/Oct/2017:11:09:02 +0000] "GET /test/stream HTTP/1.1" 200 440 "-" "curl/7.47.0" 95 44.783 [bar-bar-80] 10.244.7.248:4000 440 44.783 200
공지 사항을 보여, 응답은 200 만 후 44.783 초를 성공적으로 완료하기 위해 나타납니다 대략 100 초가되어야합니다. 내가 이것을 시도 할 때마다 나는 다른 초 수로 컷오프를 얻는다.
내가 gcr.io/google_containers/nginx-ingress-controller:0.9.0-beta.14
nginx.conf으로는 Kubernetes Nginx에 침투 컨트롤러 0.9.0-beta.14를 실행하고 매우 긴하지만, 여기에 내가 연결이 것으로 판단
daemon off;
worker_processes 2;
pid /run/nginx.pid;
worker_rlimit_nofile 498976;
worker_shutdown_timeout 10s ;
events {
multi_accept on;
worker_connections 16384;
use epoll;
}
http {
real_ip_header X-Forwarded-For;
real_ip_recursive on;
set_real_ip_from 0.0.0.0/0;
geoip_country /etc/nginx/GeoIP.dat;
geoip_city /etc/nginx/GeoLiteCity.dat;
geoip_proxy_recursive on;
sendfile on;
aio threads;
aio_write on;
tcp_nopush on;
tcp_nodelay on;
log_subrequest on;
reset_timedout_connection on;
keepalive_timeout 75s;
keepalive_requests 100;
client_header_buffer_size 1k;
client_header_timeout 60s;
large_client_header_buffers 4 8k;
client_body_buffer_size 8k;
client_body_timeout 60s;
http2_max_field_size 4k;
http2_max_header_size 16k;
types_hash_max_size 2048;
server_names_hash_max_size 8192;
server_names_hash_bucket_size 128;
map_hash_bucket_size 64;
proxy_headers_hash_max_size 512;
proxy_headers_hash_bucket_size 64;
variables_hash_bucket_size 64;
variables_hash_max_size 2048;
underscores_in_headers off;
ignore_invalid_headers on;
include /etc/nginx/mime.types;
default_type text/html;
gzip on;
gzip_comp_level 5;
gzip_http_version 1.1;
gzip_min_length 256;
gzip_types application/atom+xml application/javascript application/x-javascript application/json application/rss+xml application/vnd.ms-fontobject application/x-font-ttf application/x-web-app-manifest
+json application/xhtml+xml application/xml font/opentype image/svg+xml image/x-icon text/css text/plain text/x-component;
gzip_proxied any;
# Custom headers for response
server_tokens on;
# disable warnings
uninitialized_variable_warn off;
# Additional available variables:
# $namespace
# $ingress_name
# $service_name
log_format upstreaminfo '$the_real_ip - [$the_real_ip] - $remote_user [$time_local] "$request" $status $body_bytes_sent "$http_referer" "$http_user_agent" $request_length $request_time [$proxy_upstrea
m_name] $upstream_addr $upstream_response_length $upstream_response_time $upstream_status';
map $request_uri $loggable {
default 1;
}
access_log /var/log/nginx/access.log upstreaminfo if=$loggable;
error_log /var/log/nginx/error.log notice;
resolver 10.0.0.10 valid=30s;
# Retain the default nginx handling of requests without a "Connection" header
map $http_upgrade $connection_upgrade {
default upgrade;
'' close;
}
# Trust HTTP X-Forwarded-* Headers, but use direct values if they're missing.
map $http_x_forwarded_for $the_real_ip {
# Get IP address from X-Forwarded-For HTTP header
default $realip_remote_addr;
'' $remote_addr;
}
# trust http_x_forwarded_proto headers correctly indicate ssl offloading
map $http_x_forwarded_proto $pass_access_scheme {
default $http_x_forwarded_proto;
'' $scheme;
}
map $http_x_forwarded_port $pass_server_port {
default $http_x_forwarded_port;
'' $server_port;
}
map $http_x_forwarded_host $best_http_host {
default $http_x_forwarded_host;
'' $this_host;
}
map $pass_server_port $pass_port {
443 443;
default $pass_server_port;
}
# Map a response error watching the header Content-Type
map $http_accept $httpAccept {
default html;
application/json json;
application/xml xml;
text/plain text;
}
map $httpAccept $httpReturnType {
default text/html;
json application/json;
xml application/xml;
text text/plain;
}
# Obtain best http host
map $http_host $this_host {
default $http_host;
'' $host;
}
server_name_in_redirect off;
port_in_redirect off;
ssl_protocols TLSv1 TLSv1.1 TLSv1.2;
# turn on session caching to drastically improve performance
ssl_session_cache builtin:1000 shared:SSL:10m;
ssl_session_timeout 10m;
# allow configuring ssl session tickets
ssl_session_tickets on;
# slightly reduce the time-to-first-byte
ssl_buffer_size 4k;
# allow configuring custom ssl ciphers
ssl_ciphers 'ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-AES256-GCM-SHA384:DHE-RSA-AES128-GCM-SHA256:DHE-DSS-AES128-GCM-SHA256:kEDH+AESGCM:ECDHE-R
SA-AES128-SHA256:ECDHE-ECDSA-AES128-SHA256:ECDHE-RSA-AES128-SHA:ECDHE-ECDSA-AES128-SHA:ECDHE-RSA-AES256-SHA384:ECDHE-ECDSA-AES256-SHA384:ECDHE-RSA-AES256-SHA:ECDHE-ECDSA-AES256-SHA:DHE-RSA-AES128-SHA256:D
HE-RSA-AES128-SHA:DHE-DSS-AES128-SHA256:DHE-RSA-AES256-SHA256:DHE-DSS-AES256-SHA:DHE-RSA-AES256-SHA:AES128-GCM-SHA256:AES256-GCM-SHA384:AES128-SHA256:AES256-SHA256:AES128-SHA:AES256-SHA:AES:CAMELLIA:DES-C
BC3-SHA:!aNULL:!eNULL:!EXPORT:!DES:!RC4:!MD5:!PSK:!aECDH:!EDH-DSS-DES-CBC3-SHA:!EDH-RSA-DES-CBC3-SHA:!KRB5-DES-CBC3-SHA';
ssl_prefer_server_ciphers on;
ssl_ecdh_curve auto;
proxy_ssl_session_reuse on;
upstream bar-bar-80 {
# Load balance algorithm; empty for round robin, which is the default
least_conn;
keepalive 32;
server 10.244.7.248:4000 max_fails=0 fail_timeout=0;
}
server {
server_name bar.gigalixir.com;
listen 80;
listen [::]:80;
set $proxy_upstream_name "-";
listen 443 ssl http2;
listen [::]:443 ssl http2;
ssl_certificate /ingress-controller/ssl/bar-bar-tls.pem;
ssl_certificate_key /ingress-controller/ssl/bar-bar-tls.pem;
more_set_headers "Strict-Transport-Security: max-age=15724800; includeSubDomains;";
location/{
set $proxy_upstream_name "bar-bar-80";
set $namespace "bar";
set $ingress_name "bar";
set $service_name "bar";
# enforce ssl on server side
if ($pass_access_scheme = http) {
return 301 https://$best_http_host$request_uri;
}
port_in_redirect off;
client_max_body_size "0";
proxy_set_header Host $best_http_host;
# Pass the extracted client certificate to the backend
# Allow websocket connections
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection $connection_upgrade;
proxy_set_header X-Real-IP $the_real_ip;
proxy_set_header X-Forwarded-For $the_real_ip;
proxy_set_header X-Forwarded-Host $best_http_host;
proxy_set_header X-Forwarded-Port $pass_port;
proxy_set_header X-Forwarded-Proto $pass_access_scheme;
proxy_set_header X-Original-URI $request_uri;
proxy_set_header X-Scheme $pass_access_scheme;
proxy_set_header X-Auth-Request-Redirect $request_uri;
# mitigate HTTPoxy Vulnerability
# https://www.nginx.com/blog/mitigating-the-httpoxy-vulnerability-with-nginx/
proxy_set_header Proxy "";
# Custom headers to proxied server
proxy_connect_timeout 5s;
proxy_send_timeout 60s;
proxy_read_timeout 60s;
proxy_redirect off;
proxy_buffering off;
proxy_buffer_size "4k";
proxy_buffers 4 "4k";
proxy_request_buffering "on";
proxy_http_version 1.1;
proxy_cookie_domain off;
proxy_cookie_path off;
# In case of errors try the next upstream server before returning an error
proxy_next_upstream error timeout invalid_header http_502 http_503 http_504;
proxy_pass http://bar-bar-80;
}
}