{% set workers = salt['pillar.get']('profile:matrix:workers') %}

{% for app, types in workers.items() %}

{% for type in types %}

upstream {{ app }}_{{ loop.index }} {

    {{ type.get('upstream_balancing') }}

    {%- for worker, port in type.get('workers').items() %}

    server 127.0.0.1:{{ port }}; # {{ worker }}

    {%- endfor %}

}

{%- for uri in type.get('rest') %}

location ~ {{ uri }} {

    proxy_pass http://{{ app }}_{{ loop.index }}$request_uri;

    proxy_set_header X-Forwarded-For $remote_addr;

    proxy_set_header Host $host;

}

{% endfor %}

{% endfor %}

{% endfor %}