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lsmith77/config.vcl

Created September 12, 2021 18:27
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  1. lsmith77 created this gist Sep 12, 2021.
    74 changes: 74 additions & 0 deletions config.vcl
    View file
    Original file line number Diff line number Diff line change
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    backend intercom1 {
    .host = "13.248.193.164";
    .port = "80";
    .connect_timeout = 5s;
    .first_byte_timeout = 5s;
    .between_bytes_timeout = 5s;
    }

    backend intercom2 {
    .host = "76.223.11.64";
    .port = "80";
    .connect_timeout = 5s;
    .first_byte_timeout = 5s;
    .between_bytes_timeout = 5s;
    }

    backend productboard1 {
    .host = "3.214.110.180";
    .port = "80";
    .connect_timeout = 5s;
    .first_byte_timeout = 5s;
    .between_bytes_timeout = 5s;
    }

    backend productboard2 {
    .host = "18.214.111.142";
    .port = "80";
    .connect_timeout = 5s;
    .first_byte_timeout = 5s;
    .between_bytes_timeout = 5s;
    }

    backend productboard3 {
    .host = "52.3.24.77";
    .port = "80";
    .connect_timeout = 5s;
    .first_byte_timeout = 5s;
    .between_bytes_timeout = 5s;
    }

    sub vcl_init {
    new intercom = directors.round_robin();
    intercom.add_backend(intercom1);
    intercom.add_backend(intercom2);

    new productboard = directors.round_robin();
    productboard.add_backend(productboard1);
    productboard.add_backend(productboard2);
    productboard.add_backend(productboard3);
    }

    sub vcl_recv {
    if (req.http.host ~ "^diversifier-help") {
    set req.backend_hint = intercom.backend();
    set req.http.host = "diversifier-help.witty.works";
    } elseif (req.http.host ~ "^diversifier-release-notes") {
    set req.backend_hint = productboard.backend();
    set req.http.host = "diversifier-release-notes.witty.works";
    }
    }

    sub vcl_backend_response {
    #Fix a strange problem: HTTP 301 redirects to the same page sometimes go in$
    if (beresp.http.Location == "http://" + bereq.http.host + bereq.url
    || beresp.http.Location == "https://" + bereq.http.host + bereq.url
    ) {
    if (bereq.retries > 2) {
    unset beresp.http.Location;
    #set beresp.http.X-Restarts = bereq.retries;
    } else {
    return (retry);
    }
    }
    }