tarepanda1024/kong-plugin-http-mirror

A Kong plugin that will mirror original request to other endpoints.

kong-plugin-http-mirror's Issues

kong does not proxy anymore even when the plugin is not active

Hi,

I've tried to make the plugin work in Kong 1.5.1. For that I made a fork - https://github.com/lgazo/kong-plugin-http-mirror.

I successfully started Kong with the plugin but when I enabled it for a route, it returned 502 all the time. Even when I removed the configuration the version of Kong with this plugin could not proxy anymore.

This is the log:

2021/02/04 20:55:34 [error] 30#0: *68278 upstream sent too big header while reading response header from upstream, client: 10.0.0.143, server: kong, request: "GET /analytics
-console/app/advanced-analytics HTTP/1.1", upstream: "http://10.0.0.130:5603/analytics-console/app/advanced-analytics", host: "<kong>",
 referrer: "https://<mirror_endpoint>/analytics-console/app/advanced-analytics"
10.0.0.143 - - [04/Feb/2021:20:55:34 +0000] "GET /analytics-console/app/advanced-analytics HTTP/1.1" 502 160 "https://<kong>/analytics-
console/app/advanced-analytics" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/88.0.4324.96 Safari/537.36"

I tried to increase the proxy buffers to KONG_NGINX_PROXY_PROXY_BUFFER_SIZE=256k but that did not help either.

Because I am not an expert writer of Kong plugins I seek advice :)

Thank you.