Description of problem:
Create one scalable app(e.g.myperl510s), access the home page of scalable app though browser,"503 Service Unavailable" error shows. When checking the haproxy-status page of scalable app, found no 'local gear' item registered.


Version-Release number of selected component (if applicable):
devenv_3824

How reproducible:
always

Steps to Reproduce:
1.Create one scalable app
#rhc app create myperl510s perl-5.10 -s
2.Access the home page of scalable app though browser
3.Check haproxy-status page of the scalable app though browser

Actual results:
"503 Service Unavailable" shows when access the home page of scalable app though browser, and no local gear item found in haproxy-status page

Expected results:
The home page of scalable app can be accessed and local gear should be found in haproxy-status page.

Additional info:
/var/lib/openshift/myperl510s-chunchen/haproxy/conf/haproxy.cfg

defaults
    mode                    http
    log                     global
    option                  httplog
    option                  dontlognull
    option http-server-close
    #option forwardfor       except 127.0.0.0/8
    option                  redispatch
    retries                 3
    timeout http-request    10s
    timeout queue           1m
    timeout connect         10s
    timeout client          1m
    timeout server          1m
    timeout http-keep-alive 10s
    timeout check           10s
    maxconn                 128
listen stats 127.1.244.3:8080
    mode http
    stats enable
    stats uri /
listen express 127.1.244.2:8080
    cookie GEAR insert indirect nocache
    option httpchk GET /
    balance leastconn