haproxy.cfg

{% set image = salt['pillar.get']('haproxy-docker:image', 'utahdave/saltdemo:latest') -%}
{% set image_installs = salt['mine.get_docker'](interfaces="eth0") -%}
global
    maxconn 2000
    user haproxy
    group haproxy

defaults
    mode http
    option redispatch
    timeout connect 5000
    timeout client  10000
    timeout server  10000


listen dockapache 0.0.0.0:80
    mode http
    stats enable
    stats uri /haproxy?stats
    stats realm Strictly\ Private
    stats auth saltstack:saltstack
    balance roundrobin
    option httpclose
    option forwardfor
{% for image_name, info in image_installs.items() if 'ipv4' in info -%}
{% for ip_ in info['ipv4'][80] %}
    server container{{loop.index}} {{ip_}} check
{% endfor -%}
{% endfor %}