Am 04.06.2019 um 10:32 schrieb arashad:
> haproxy -vv
> HA-Proxy version 1.5.18 2016/05/10
> Copyright 2000-2016 Willy Tarreau <willy@haproxy.org>

[snip]

> ##############################
> nginx -v
> nginx version: nginx/1.16.0
>
> ##############################
>
> cat $HAPROXY-CONF
> produces an error seems there's no variable with this name

of course.
it was a suggestion that you show us the haproxy config.

> As for nginx -T produces too much to be put here as the server has several
> vhosts.

Well, please strip it to a minimum where we can see what the problem could be
and the error logs from nginx when the error happen.

> I need to remove the HAProxy as we're getting a new server that can handle
> all the requests that were split over the nodes.

Ah okay.

> Posted at Nginx Forum: https://forum.nginx.org/read.php?2,284428,284431#msg-284431
>
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