Not inside the stream it won't... you'll need the map to at least be
inside http and probably server.

[RosettaHealth] <rosettahealth.com>
Phillip Odam
Principal Engineer, RosettaHealth
rosettahealth.com

e: phillip.odam@rosettahealth.com
o: 202.350.4343
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On 8/26/19 10:05 PM, Louis Garcia wrote:
> Does not work.
>
> stream {
>         map $host $name {
>                                     plex.montclaire.lan app1;
> transmission.montclaire.lan app2;
>                                     default default;
>                                    }
>         upstream app1 {
>                        server 127.0.0.1:32400 http://127.0.0.1:32400
> max_fails=3 fail_timeout=10s;
>                       }
>         upstream app2 {
>                        server 127.0.0.1:9091 http://127.0.0.1:9091
> max_fails=3 fail_timeout=10s;
>                       }
>         server {
>                 listen 172.16.0.5:80 http://172.16.0.5:80;
>                 listen 172.16.0.5:443 http://172.16.0.5:443;
>                 proxy_pass $name;
>                 ssl_preread on;
>                }
>        }
>
> nginx[31436]: nginx: [emerg] unknown "host" variable
> nginx[31436]: nginx: configuration file /etc/nginx/nginx.conf test failed
>
> On Mon, Aug 26, 2019 at 9:06 PM Phillip Odam
> <phillip.odam@nitorgroup.com <mailto:phillip.odam@nitorgroup.com>> wrote:
>
> Hi Louis
>
> The variable I think you're looking for is $host -
> http://nginx.org/en/docs/http/ngx_http_core_module.html#variables
>
>
> On 8/26/19 8:55 PM, Louis Garcia wrote:
>> I am able to use $ssl_preread_server_name to get the server name.
>> This is with https requests. Is there a corresponding embedded
>> variable for http requests? I would like to setup streams to
>> different backend servers based on http requests. Example below
>> works for https but not http.
>> Thanks.
>>
>> stream {
>>         map $ssl_preread_server_name $name {
>> plex.montclaire.lan app1;
>> transmission.montclaire.lan app2;
>>                                             default default;
>>                                            }
>>         upstream app1 {
>>                        server 127.0.0.1:32400
>> http://127.0.0.1:32400 max_fails=3 fail_timeout=10s;
>>                       }
>>         upstream app2 {
>>                        server 127.0.0.1:9091
>> http://127.0.0.1:9091 max_fails=3 fail_timeout=10s;
>>                       }
>>         server {
>>                 listen 172.16.0.5:80 http://172.16.0.5:80;
>>                 listen 172.16.0.5:443 http://172.16.0.5:443;
>>                 proxy_pass $name;
>>                 ssl_preread on;
>>                }
>>        }
>>
>>
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