global maxconn 100 defaults log global mode tcp retries 2 timeout client 30m timeout connect 4s timeout server 30m timeout check 5s frontend ft_postgresql bind *:5000 default_backend bk_db backend bk_db option httpchk server postgresql_127.0.0.1_5432 127.0.0.1:5432 maxconn 100 check port 8008 server postgresql_127.0.0.1_5433 127.0.0.1:5433 maxconn 100 check port 8009