code: public OvhTask serviceName_datacenter_POST(String serviceName, String commercialRangeName, String vrackName) throws IOException {
  		String qPath = "/dedicatedCloud/{serviceName}/datacenter";
  		StringBuilder sb = path(qPath, serviceName);
  		HashMap<String, Object>o = new HashMap<String, Object>();
  		addBody(o, "commercialRangeName", commercialRangeName);
  		addBody(o, "vrackName", vrackName);
  		String resp = exec(qPath, "POST", sb.toString(), o);
  		return convertTo(resp, OvhTask.class);
  	}
docs: Add a new Datacenter in your Private Cloud
  
  REST: POST /dedicatedCloud/{serviceName}/datacenter
  @param vrackName [required] Name of the Vrack link to the new datacenter.
  @param commercialRangeName [required] The commercial range of this new datacenter. You can see what commercial ranges are orderable on this API section : /dedicatedCloud/commercialRange/
  @param serviceName [required] Domain of the service