defaults
    log global
    mode http
    option httplog
    timeout connect 5s
    timeout client 30s
    timeout server 30s

frontend fe_http
    bind :80
    acl is_api path -i /api
    acl is_api path_beg -i /api/
    acl is_app path -i /app
    acl is_app path_beg -i /app/
    use_backend be_api if is_api
    use_backend be_app if is_app
    default_backend be_default

backend be_api
    mode http
    server api1 10.0.20.11:8080 check

backend be_app
    mode http
    server app1 10.0.20.12:8080 check

backend be_default
    mode http
    server web1 10.0.20.13:8080 check