code: public OvhOpenTSDBToken serviceName_token_opentsdb_POST(String serviceName, String description, String permission, OvhTag[] tags) throws IOException {
  		String qPath = "/dbaas/timeseries/{serviceName}/token/opentsdb";
  		StringBuilder sb = path(qPath, serviceName);
  		HashMap<String, Object>o = new HashMap<String, Object>();
  		addBody(o, "description", description);
  		addBody(o, "permission", permission);
  		addBody(o, "tags", tags);
  		String resp = exec(qPath, "POST", sb.toString(), o);
  		return convertTo(resp, OvhOpenTSDBToken.class);
  	}
docs: Create a OpenTSDB token
  
  REST: POST /dbaas/timeseries/{serviceName}/token/opentsdb
  @param serviceName [required] Service Name
  @param description [required] Token description
  @param permission [required] Permission
  @param tags [required] Tags to apply
  
  API beta