On Sat, May 12, 2018 at 11:18:23AM -0700, Joe Doe wrote:
Hi there,
> Here is the config with some info redacted. The only difference between the
> mirror that inherited the setting and the ones not is http vs https. For
> the time being, to get around the issue, the settings to use keep-alive for
> upstream servers are added to those mirrors.
It's good that you have a workaround that lets your production system
do what you want it to.
As I understand it, you want the mirror'ed upstreams to take advantage
of keep-alive. Your config uses two directives to set two specific things.
With those directives "inherited" into the https-mirror'ed location, things
do not work. With them explicit in that mirror'ed location, things do work.
I am unable to reproduce that problem report.
When I use the following config (port 8000 is the "front-end" web server;
the other ports and ssl are the "back-end" servers), I see the same http
version in $request and the same value of $http_connection for each of
the back-ends (in upstream.log), without needing to explicitly override
any config in the https-mirror'ed location.
How does this differ from what you see, can you see?
==
http {
log_format connection '$remote_addr - $remote_user [$time_local] '
'"$request" $status $body_bytes_sent '
'"$http_referer" "$http_user_agent" '
'"$http_connection" "$request"';
proxy_http_version 1.1;
proxy_set_header Connection "";
server {
listen 8000;
server_name localhost;
location / {
mirror /a;
mirror /b;
mirror /c;
proxy_pass http://127.0.0.1:8081;
}
location /a {
internal;
proxy_pass http://127.0.0.1:8082;
}
location /b {
internal;
proxy_pass http://127.0.0.1:8083;
}
location /c {
internal;
proxy_pass https://127.0.0.1:8443;
}
}
server {
listen 8443 ssl;
listen 127.0.0.1:8081;
listen 127.0.0.1:8082;
listen 127.0.0.1:8083;
server_name localhost;
ssl_certificate cert.pem;
ssl_certificate_key cert.key;
access_log logs/upstream.log connection;
location / {
return 200 "request $request\nconnection $http_connection\n";
}
}
}
===
If I understand your report correctly, you would see something different
in the last two fields of the "GET /c" log line from what is in the
"GET /a" or "GET /b" log lines.
I don't see any difference there.
f
--
Francis Daly fran...@daoine.org
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