NGINX Open Source TCP Load Balancing - service discovery

Francis Daly francis at
Tue Oct 18 07:14:38 UTC 2016

On Mon, Oct 17, 2016 at 02:44:00PM -0700, Matthew Ceroni wrote:

Hi there,

Untested, but...


> The issue is around where to set the variable. I have tried setting it in
> the upstream block but that errors saying set is not valid in this context.
> Tried setting it in the stream context, same error.

The documentation suggests that "set" is not available within the
"stream" system.

So you need a different way of setting a variable.

Perhaps "map" will do what you want?

Francis Daly        francis at

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