public HttpResponseMessage InitializeNewCluster()
{
var oldClusterManager = SetClusterManagerToNullAndGetOldValue();
oldClusterManager?.Dispose();
var newClusterManager = ClusterManagerFactory.Create(SystemDatabase, DatabasesLandlord, nullifyLastAppliedIndex: true);
newClusterManager.InitializeTopology(isPartOfExistingCluster: true);
((Reference <ClusterManager>)Configuration.Properties[typeof(ClusterManager)]).Value = newClusterManager;
return(GetEmptyMessage(HttpStatusCode.NoContent));
}
public HttpResponseMessage RemoveClustering()
{
if (ClusterManager.Engine.CurrentTopology.AllNodes.Count() > 1)
{
return(GetMessageWithString("Remove clustering is available on single node clusters only.", HttpStatusCode.BadRequest));
}
// delete Raft persistent storage and init new one
ClusterManager.CleanupAllClusteringData(SystemDatabase);
var newClusterManager = ClusterManagerFactory.Create(SystemDatabase, DatabasesLandlord);
((Reference <ClusterManager>)Configuration.Properties[typeof(ClusterManager)]).Value = newClusterManager;
return(GetEmptyMessage(HttpStatusCode.NoContent));
}
public HttpResponseMessage InitializeNewCluster(string id)
{
var oldClusterManager = SetClusterManagerToNullAndGetOldValue();
if (id != null)
{
oldClusterManager.CleanupAllClusteringData(SystemDatabase);
}
oldClusterManager?.Dispose();
var newClusterManager = ClusterManagerFactory.Create(SystemDatabase, DatabasesLandlord);
if (string.IsNullOrEmpty(id))
{
newClusterManager.InitializeTopology(isPartOfExistingCluster: true);
}
else
{
newClusterManager.InitializeEmptyTopologyWithId(Guid.Parse(id));
}
((Reference <ClusterManager>)Configuration.Properties[typeof(ClusterManager)]).Value = newClusterManager;
return(GetEmptyMessage(HttpStatusCode.NoContent));
}