code: public OvhLoadBalancingTask loadBalancing_serviceName_backend_backend_setWeight_POST(String serviceName, String backend, Long weight) throws IOException {
  		String qPath = "/ip/loadBalancing/{serviceName}/backend/{backend}/setWeight";
  		StringBuilder sb = path(qPath, serviceName, backend);
  		HashMap<String, Object>o = new HashMap<String, Object>();
  		addBody(o, "weight", weight);
  		String resp = exec(qPath, "POST", sb.toString(), o);
  		return convertTo(resp, OvhLoadBalancingTask.class);
  	}
docs: Set the weight of a backend. For instance, if backend A has a weight of 8 and backup B was a weight of 16, backend B will receive twice more connections as backend A. Backends must be on the same POP for the weight parameter to take effect between them.
  
  REST: POST /ip/loadBalancing/{serviceName}/backend/{backend}/setWeight
  @param weight [required] weight of the backend, must be between 1 and 100, default is 8
  @param serviceName [required] The internal name of your IP load balancing
  @param backend [required] IP of your backend