public async Task SynchroniseDatacenter(CancellationToken cancellationToken)
        {
            try
            {
                var proxmoxNodes = await nodeClient.GetNodesAsync();

                var databaseNodes = await datacenterRepository.ReadsAsync();

                var clusterNodes = await clusterClient.GetClusterStatus();

                var updateListTask = new List <Task>();

                foreach (var node in clusterNodes)
                {
                    updateListTask.Add(ProcessNode(proxmoxNodes, databaseNodes, node));
                }

                Task.WaitAll(updateListTask.ToArray());
            }
            catch (Exception e)
            {
                logger.LogError(e, "Error on processing sync.");
            }
        }