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  1. Red Hat Fuse
  2. ENTESB-16897

Provide an easy way to change some setting for nginx performance tuning of Fuse Console in OCP env

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      I am using 7.8.1 Fuse Console on OCP 4.X, the console only seems to display for containers with a smaller number of routes. anything above about 30 routes times out/fails to load. We has some pods that have 80/90 routes which don't load with the current setup.
      The logs as below: 

      2021/06/23 20:41:31 [error] 25#0: *630 too big subrequest response while sending to client, client: 172.30.34.1, server: localhost, request: "POST /management/namespaces/esb-tsc/pods/https:sb-camel-app-12-8sk5q:8778/jolokia/?maxDepth=7&maxCollectionSize=5000&ignoreErrors=true&canonicalNaming=false HTTP/1.1", subrequest: "/proxy/https:172.30.11.84:8778/jolokia/", upstream: "https://172.30.11.84:8778/jolokia/", host: "fuse-console-test", referrer: "https://fuse-console-test/integration/?con=sb-camel-app-12-8sk5q"

      We have to change the setting /opt/app-root/etc/nginx.d/nginx-gateway.conf  on our largest pod  

        subrequest_output_buffer_size 60m;

      and build our own image.

      Pls provide an easy way to modify these properties. 

          # Performance tuning
    subrequest_output_buffer_size 10m;
    client_body_buffer_size       256k;
    proxy_buffers                 16 128k;

       

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              rhn-support-tasato Tadayoshi Sato
              rhn-support-xiwu Xiaohui Wu
              Juri Solovjov Juri Solovjov
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