private static v2008R2.IStringCollection GetNodesToUse(ClusterSubmitterArgs clusterArgs, v2008R2.IScheduler scheduler, v2008R2.ISchedulerJob job)
{
job.AutoCalculateMax = false;
job.AutoCalculateMin = false;
var availableNodes = scheduler.GetNodeList(null, null);
v2008R2.IStringCollection nodesToUse = scheduler.CreateStringCollection();
List <string> nodesFound = new List <string>();
foreach (var node in availableNodes)
{
string nodeName = ((Microsoft.Hpc.Scheduler.SchedulerNode)node).Name;
if (!clusterArgs.NodeExclusionList.Contains(nodeName))
{
nodesToUse.Add(nodeName);
}
else
{
nodesFound.Add(nodeName);
}
}
Helper.CheckCondition(nodesFound.Count != clusterArgs.NodeExclusionList.Count, "not all nodes in exclusion list found: check for typo " + clusterArgs.NodeExclusionList);
return(nodesToUse);
}
private static v2008R2.ISchedulerTask AddCleanupTaskToJob(ClusterSubmitterArgs clusterArgs, v2008R2.IScheduler scheduler, v2008R2.ISchedulerJob job, IDistributable distributableJob)
{
v2008R2.ISchedulerCollection taskList = job.GetTaskList(scheduler.CreateFilterCollection(), scheduler.CreateSortCollection(), true);
v2008R2.IStringCollection dependencyTasks = scheduler.CreateStringCollection();
if (!clusterArgs.OnlyDoCleanup)
{
dependencyTasks.Add(((v2008R2.ISchedulerTask)taskList[0]).Name);
}
v2008R2.ISchedulerTask cleanupTask = CreateCleanupTask(job, clusterArgs.ExternalRemoteDirectoryName, clusterArgs.StdErrDirName, clusterArgs.StdOutDirName, "cleanup", true);
Distribute.Locally local = new Distribute.Locally()
{
Cleanup = true,
TaskCount = clusterArgs.TaskCount,
Tasks = new RangeCollection(),
ParallelOptions = new ParallelOptions()
{
MaxDegreeOfParallelism = 1
}
};
Distribute.Distribute distributeExe = new Distribute.Distribute()
{
Distributor = local,
Distributable = distributableJob
};
string exeName = distributableJob is DistributableWrapper ? clusterArgs.ExeName : distributeExe.GetType().Assembly.GetName().Name;
//args.AddOptionalFlag("cleanup");
//args.AddOptional("tasks", "empty");
string taskCommandLine = string.Format("{0}\\{1} {2}", clusterArgs.ExeRelativeDirectoryName, exeName, CreateTaskString(distributeExe, clusterArgs.MinimalCommandLine));
cleanupTask.CommandLine = taskCommandLine;
if (!clusterArgs.OnlyDoCleanup)
{
cleanupTask.DependsOn = dependencyTasks;
}
job.AddTask(cleanupTask);
return(cleanupTask);
}
private static void SubmitViaAPI3(ClusterSubmitterArgs clusterArgs, IDistributable distributableObj)
{
Console.WriteLine(string.Format("Connecting to cluster {0} using API version 3 .", clusterArgs.Cluster));
using (v2008R2.IScheduler scheduler = new v2008R2.Scheduler())
{
scheduler.Connect(clusterArgs.Cluster);
v2008R2.ISchedulerJob job = scheduler.CreateJob();
job.Name = clusterArgs.Name;
job.Priority = (v2008R2.Properties.JobPriority)clusterArgs.ApiPriority;
if (clusterArgs.JobTemplate != null)
{
Microsoft.Hpc.Scheduler.IStringCollection jobTemplates = scheduler.GetJobTemplateList();
string decodedJobTemplate = HttpUtility.UrlDecode(clusterArgs.JobTemplate);
if (jobTemplates.Contains(decodedJobTemplate))
{
job.SetJobTemplate(decodedJobTemplate);
}
else
{
Console.WriteLine("Job template '" + decodedJobTemplate + "' does not exist at specified cluster. Existing templates are:");
foreach (var template in jobTemplates)
{
Console.Write("'" + template + "' ");
}
Console.WriteLine("\nUsing Default job template...");
}
}
if (clusterArgs.NumCoresPerTask != null)
{
clusterArgs.IsExclusive = false;
}
v2008R2.IStringCollection nodesToUse = null;
if (clusterArgs.NodeExclusionList != null && clusterArgs.NodeExclusionList.Count > 0)
{
nodesToUse = GetNodesToUse(clusterArgs, scheduler, job);
}
else if (clusterArgs.NodesToUseList != null && clusterArgs.NodesToUseList.Count > 0)
{
nodesToUse = scheduler.CreateStringCollection();
foreach (string nodeName in clusterArgs.NodesToUseList)
{
nodesToUse.Add(nodeName);
}
}
else if (clusterArgs.NumCoresPerTask != null)
{
job.AutoCalculateMax = true;
job.AutoCalculateMin = true;
}
else if (clusterArgs.IsExclusive)
{
job.UnitType = Microsoft.Hpc.Scheduler.Properties.JobUnitType.Node;
if (clusterArgs.MinimumNumberOfNodes != null)
{
job.MaximumNumberOfNodes = clusterArgs.MaximumNumberOfNodes.Value;
job.MinimumNumberOfNodes = clusterArgs.MinimumNumberOfNodes.Value;
}
}
else if (clusterArgs.MinimumNumberOfCores != null)
{
job.MaximumNumberOfCores = clusterArgs.MaximumNumberOfCores.Value;
Helper.CheckCondition(clusterArgs.MinimumNumberOfCores != null, "must provide both MinCores and MaxCores, not just one");
job.MinimumNumberOfCores = clusterArgs.MinimumNumberOfCores.Value;
job.AutoCalculateMax = false;
job.AutoCalculateMin = false;
}
else
{
job.AutoCalculateMax = true;
job.AutoCalculateMin = true;
}
//bool checkIfValid = ValidateParamsOrNull != null;
if (!clusterArgs.OnlyDoCleanup)
{
if (clusterArgs.TaskRange.IsContiguous())
{
if (clusterArgs.TaskRange.LastElement > clusterArgs.TaskCount - 1)
{
clusterArgs.TaskRange = new RangeCollection(clusterArgs.TaskRange.FirstElement, clusterArgs.TaskCount - 1);
}
v2008R2.ISchedulerTask task = CreateTask(null, clusterArgs, job, distributableObj, nodesToUse);
task.IsParametric = true; // IsParametric is marked as obsolete. But is it necessary to submit to a v2 cluster??
//task.Type = TaskType.ParametricSweep;
task.StartValue = 0;
task.EndValue = clusterArgs.TaskCount - 1;
job.AddTask(task);
}
else
{
job.AddTasks(clusterArgs.TaskRange.Select(taskNum => CreateTask((int)taskNum, clusterArgs, job, distributableObj, nodesToUse)).ToArray());
}
}
else
{
clusterArgs.Cleanup = true;
}
v2008R2.ISchedulerTask cleanupTask = null;
if (clusterArgs.Cleanup)
{
cleanupTask = AddCleanupTaskToJob(clusterArgs, scheduler, job, distributableObj);
}
Console.WriteLine("Submitting job.");
scheduler.SubmitJob(job, null, null);
clusterArgs.JobID = job.Id;
Console.WriteLine(job.Name + " submitted.");
}
}