keepproxy_port = find_available_port()
keepproxy_external_port = find_available_port()
keepstore_ports = sorted([str(find_available_port()) for _ in xrange(0,4)])
keepproxy_port = find_available_port()
keepproxy_external_port = find_available_port()
keepstore_ports = sorted([str(find_available_port()) for _ in xrange(0,4)])