code: public ArrayList<OvhDatacenterAvailability> datacenter_availabilities_GET(String datacenters, Boolean excludeDatacenters, String memory, String planCode, String server, String storage) throws IOException {
  		String qPath = "/dedicated/server/datacenter/availabilities";
  		StringBuilder sb = path(qPath);
  		query(sb, "datacenters", datacenters);
  		query(sb, "excludeDatacenters", excludeDatacenters);
  		query(sb, "memory", memory);
  		query(sb, "planCode", planCode);
  		query(sb, "server", server);
  		query(sb, "storage", storage);
  		String resp = execN(qPath, "GET", sb.toString(), null);
  		return convertTo(resp, t15);
  	}
docs: List the availability of dedicated server
  
  REST: GET /dedicated/server/datacenter/availabilities
  @param planCode [required] The plan code in which the hardware is involved
  @param server [required] The name of the base hardware
  @param memory [required] The name of the memory hardware part
  @param storage [required] The name of the storage hardware part
  @param datacenters [required] The names of datacenters separated by commas
  @param excludeDatacenters [required] If true, all datacenters are returned except those listed in datacenters parameter
  
  API beta