/// <summary>
/// Allows creation of a new LUN
///
/// <para>
/// Allows the creation of a LUN for a volume.A LUN is an instance of a
/// volume export that makes a volume accessible to a host.
/// </para>
/// <para>
/// At least one host must be specified via <c>HostGuids</c> or
/// <c>SpuSerials</c> - either one option must be specified but not
/// both. If the <c>Locak</c> option is provided and set to <c>true</c>
/// then the volume will be exported with ALUA, otherwise with ALUA
/// turned off.
/// </para>
/// </summary>
/// <param name="input">
/// An input definition for the new LUN. Review the CreateLunInput
/// properties for configuration details
/// </param>
/// <returns>The new LUN if successful</returns>
public Lun CreateLun(CreateLunInput input)
{
GraphQLParameters parameters = new GraphQLParameters();
parameters.Add(@"input", input);
TokenResponse token = RunMutation <TokenResponse>(@"createLUN", parameters);
if (!DeliverToken(token))
{
throw new Exception("Token delivery failed");
}
// wait until the new LUN is reporting in nebulon ON
Thread.Sleep(TOKEN_WAITTIME_MS);
// Query for LUN
LunFilter filter = new LunFilter();
filter.LunGuid = new GuidFilter();
filter.LunGuid.MustEqual = token.WaitOn;
LunList lunList = GetLuns(null, filter, null);
if (lunList.FilteredCount != 1)
{
throw new Exception("Unexpected number of results returned");
}
return(lunList.Items[0]);
}
/// <summary>
/// Performs execution of the command
/// </summary>
protected override void ProcessRecord()
{
try
{
CreateLunInput input = new CreateLunInput();
if (ParameterPresent("Server"))
{
input.HostGuids = new Guid[] { Server.Guid }
}
;
if (ParameterPresent("Spu"))
{
input.SpuSerials = new string[] { Spu.Serial }
}
;
if (ParameterPresent("Volume"))
{
input.VolumeGuid = Volume.Guid;
}
if (ParameterPresent("LunId"))
{
input.LunId = LunId;
}
input.Local = Local.IsPresent;
Lun newLun = Connection.CreateLun(input);
WriteObject(newLun);
}
catch (AggregateException exceptions)
{
foreach (Exception ex in exceptions.InnerExceptions)
{
WriteError(ex);
}
}
catch (Exception ex)
{
WriteError(ex);
}
}
