confd config and template

gistfile1.txt

# template resource - /confd/conf.d/haproxy.toml
[template]
src        = "haproxy.cfg.tmpl"
dest       = "/etc/haproxy/haproxy.cfg"
owner      = "root"
group      = "root"
mode       = "0644"
keys       = [ "/ftp-reverse-proxy" ]
check_cmd  =  "/usr/sbin/haproxy -c -q -f {{ .src }}"
reload_cmd = "/usr/sbin/haproxy -f {{ .src }} -p /var/run/haproxy.pid -sf $(</var/run/haproxy.pid)"


# template - /confd/templates/haproxy.cfg.tmpl
global
    maxconn 256

defaults
    timeout connect 10000ms
    timeout client 2000ms
    timeout server 2000ms

listen stats :80
    mode http
    stats enable
    stats hide-version
    stats realm haproxy\ stats
    stats uri /

listen ftp :21,:57649-57700
    mode tcp
    option tcp-check
    tcp-check expect string 220
    # for each remote s3-ftp server in cluster...
    {{ range $i, $server := .ftp-reverse-proxy_host }}
    {{ if $i }} # true when $i > 0; all but first are backups
    server {{ $server.Value }} {{ $server.Value }} check port 21 inter 2s backup
    {{ else }} # first server is the active backend
    server {{ $server.Value }} {{ $server.Value }} check port 21 inter 2s
    {{ end }}
    {{ end }}