public override NodeState GetNodeState(ResourceNode node)
{
lock (_hadoopLock)
{
return new NodeState()
{
CoresAvailable = _nodeUsed ? 0 : node.CoresCount
};
}
}
public override NodeState GetNodeState(ResourceNode node)
{
lock (_pcLock)
{
//CheckNodeNamePresence(node.NodeName);
if (!_nodeUsed.ContainsKey(node.NodeName))
_nodeUsed[node.NodeName] = false;
return new NodeState()
{
CoresAvailable = (_nodeUsed[node.NodeName])? 0: node.CoresCount
};
}
}
private JObject BuildNodeDescription(ResourceNode node)
{
//todo make proper fillness later
var json = new JObject();
json.Add("NodeName", node.NodeName);
json.Add("NodeAddress", node.NodeAddress);
//Services section
var jsonServices = new JObject();
json.Add("Services", jsonServices);
jsonServices.Add("ExecutionUrl", node.Services.ExecutionUrl);
//Packages section
if (node.Packages != null && node.Packages.Count > 0)
{
var array = node.Packages.Select(x => BuildPackageDescription(x)).ToArray<object>();
var jsonPackages = new JArray(array);
json.Add("Packages", jsonPackages);
}
//CoresCount Section
if (node.CoresCount != 0)
{
json.Add("CoresCount", node.CoresCount);
}
//Credentials section
if (node.Credentials != null)
{
var jsonCredentials = new JObject();
if (node.Credentials.Username != null)
{
jsonCredentials.Add("Username",node.Credentials.Username);
}
if (node.Credentials.Password != null)
{
jsonCredentials.Add("Password", node.Credentials.Password);
}
if (node.Credentials.CertFile != null)
{
jsonCredentials.Add("CertFile", node.Credentials.CertFile);
}
if (jsonCredentials.Count > 0)
{
json.Add("Credentials", jsonCredentials);
}
}
//SupportedArchitectures section
if (node.SupportedArchitectures != null && node.SupportedArchitectures.Count() > 0)
{
var array = node.SupportedArchitectures.ToArray<object>();
var jsonSupportedArchitectures = new JArray(array);
json.Add("SupportedArchitectures", jsonSupportedArchitectures);
}
//TasksSubmissionLimit section
if (node.TasksSubmissionLimit != 0)
{
json.Add("TasksSubmissionLimit", node.TasksSubmissionLimit);
}
//DataFolders section
if (node.DataFolders != null)
{
var jsonDataFolders = new JObject();
if (node.DataFolders.ExchangeUrlFromSystem != null)
{
jsonDataFolders.Add("ExchangeUrlFromSystem", node.DataFolders.ExchangeUrlFromSystem);
}
if (node.DataFolders.ExchangeUrlFromResource != null)
{
jsonDataFolders.Add("ExchangeUrlFromResource", node.DataFolders.ExchangeUrlFromResource);
}
if (node.DataFolders.LocalFolder != null)
{
jsonDataFolders.Add("LocalFolder", node.DataFolders.LocalFolder);
}
jsonDataFolders.Add("CopyLocal", node.DataFolders.CopyLocal);
json.Add("DataFolders", jsonDataFolders);
}
//OtherSoftware section
if (node.OtherSoftware != null && node.OtherSoftware.Count > 0)
{
var arr = node.OtherSoftware.ToArray<object>();
var jsonOtherSoftware = new JArray(arr);
json.Add("OtherSoftware", jsonOtherSoftware);
}
//HardwareParams section
if (node.StaticHardwareParams != null && node.StaticHardwareParams.Count > 0)
{
var arr = node.StaticHardwareParams.Select(x =>
{
var obj = new JObject();
obj.Add("Key", x.Key);
obj.Add("Value", x.Value);
return obj;
}).ToArray<object>();
var jsonHardwareParams = new JArray(arr);
json.Add("HardwareParams", jsonHardwareParams);
}
return json;
}
public void AddNewNodeToResource(string resourceName, ResourceNode node, string userId)
{
//throw new NotImplementedException();
lock (_updateLock)
{
var oldRes = GetResourceByName(resourceName, userId);
if (oldRes == null)
{
throw new InvalidDataException("There is no resources which can be modified. Check resource name, node name or access rights");
}
var oldNode = oldRes.Nodes.FirstOrDefault(x => x.NodeName == node.NodeName);
if (oldNode != null)
{
throw new InvalidDataException("There alredy exists node with NodeName:" + node.NodeName);
}
var json = oldRes.Json;
var resource = JObject.Parse(json);
var nodes = resource["Nodes"].ToObject<JArray>();
var newNode = BuildNodeDescription(node);
nodes.Add(newNode);
resource["Nodes"] = nodes;
var newJson = resource.ToString();
Resource.SaveResource(newJson, oldRes.ResourceName);
}
}
private static Dictionary <string, object> GetModelCoefs(PackageEngine engine, ResourceNode node)
{
var fixedCoefs = new Dictionary <string, object>(engine.CompiledMode.Models.DefaultCoeffs);
var adjustableCoefs = new Dictionary <string, double>();
string packageName = engine.CompiledMode.ModeQName.PackageName; // engineState._taskDescription.Package
var packParams = node.PackageByName(packageName).Params;
foreach (string paramKey in packParams.Keys)
{
string paramValue = packParams[paramKey];
double paramValueAsDouble;
bool isDouble = double.TryParse(paramValue,
System.Globalization.NumberStyles.Float,
System.Globalization.CultureInfo.InvariantCulture.NumberFormat,
out paramValueAsDouble);
if (paramKey.ToLowerInvariant().StartsWith(FIXED_COEF_PREFIX))
{
string coefName = paramKey.Remove(0, FIXED_COEF_PREFIX.Length);
if (isDouble)
{
fixedCoefs[coefName] = paramValueAsDouble;
}
else
{
fixedCoefs[coefName] = paramValue;
}
}
else
if (paramKey.ToLowerInvariant().StartsWith(ADJUSTABLE_COEF_PREFIX))
{
string coefName = paramKey.Remove(0, ADJUSTABLE_COEF_PREFIX.Length);
if (isDouble)
{
adjustableCoefs[coefName] = paramValueAsDouble;
}
else
{
fixedCoefs[coefName] = paramValue;
Log.Warn(String.Format(
"Cannot adjust param '{0}' for pack '{1}' on resource node '{2}.{3}' because it's value is not number",
paramKey, packageName,
node.ResourceName, node.NodeName
));
}
}
}
var adjustedCoefs = AutoAdjustCoefsByHistory(engine, node, fixedCoefs, adjustableCoefs) ?? new Dictionary <string, double>();
if (adjustableCoefs.Any())
{
Log.Info("Model coefs were adjusted");
}
var newCoefNames = adjustedCoefs.Keys.Except(adjustableCoefs.Keys);
if (newCoefNames.Any())
{
Log.Warn("Autoadjust created new coefs (ignoring them): " + String.Join(", ", newCoefNames));
}
var modelCoefs = new Dictionary <string, object>(fixedCoefs);
foreach (var coefName in adjustableCoefs.Keys)
{
if (adjustedCoefs.ContainsKey(coefName))
{
modelCoefs[coefName] = adjustedCoefs[coefName];
}
else
{
modelCoefs[coefName] = adjustableCoefs[coefName];
Log.Warn("Coef " + coefName + " was not returned as adjusted. Using non-adjusted value.");
}
}
return(modelCoefs);
}
private static Dictionary <string, double> AutoAdjustCoefsByHistory(PackageEngine engine, ResourceNode node, Dictionary <string, object> fixedCoefs, Dictionary <string, double> adjustableCoefs)
{
lock (_historyLock)
{
//Log.Info("Adjusting coefs");
string packageName = engine.CompiledMode.ModeQName.PackageName.ToLowerInvariant();
var history = GetHistorySamples(packageName, node.ResourceName, node.NodeName);
if (history.Length < 1)
{
//Log.Debug("Not enough history samples to adjust coefs");
return(null);
}
if (packageName == "bsm")
{
double[] fTime = history.Select(hs => double.Parse(hs.PackParams["ForecastSize"])).ToArray();
double[] cTime = history.Select(hs => hs.CalcTime.TotalSeconds).ToArray();
double perf = BSMSimpleEstimator.BsmEstimatePerf(fTime, cTime);
double dev = BSMSimpleEstimator.BsmRelativeStDev(perf, fTime, cTime);
return(new Dictionary <string, double>()
{
{ "Perf", perf },
{ "D", dev }
});
}
else
{
Log.Warn("Unsupported package to adjust coefs: " + packageName);
return(null);
}
}
}
public abstract NodeState GetNodeState(ResourceNode node);
public void OverrideNulls(ResourceNode defaultValues)
{
Init();
if (defaultValues == null)
{
CheckConsistency();
return;
}
//ResourceName { get; set; } // private set
//public string ProviderName;
if (!SupportedArchitectures.Any() && defaultValues.SupportedArchitectures.Any())
SupportedArchitectures = defaultValues.SupportedArchitectures; // it's ok, because field is read-only
if (Services == null)
Services = new NodeServices(defaultValues.Services);
if (DataFolders == null)
DataFolders = new NodeDataFolders(defaultValues.DataFolders);
Credentials = new NodeCredentials
(
userName: (Credentials.Username ?? defaultValues.Credentials.Username),
password: (Credentials.Password ?? defaultValues.Credentials.Password),
certFile: (Credentials.CertFile ?? defaultValues.Credentials.CertFile)
);
if (CoresCount == 0 && defaultValues.CoresCount > 0)
CoresCount = defaultValues.CoresCount;
//if (CoresAvailable == 0 && defaultValues.CoresAvailable > 0) // todo : unnecessary?
//CoresAvailable = defaultValues.CoresAvailable;
if (TasksSubmissionLimit <= 1 && defaultValues.TasksSubmissionLimit > 1) // do not override if defaultValue == (0 or 1) or non-default value for node is set
TasksSubmissionLimit = defaultValues.TasksSubmissionLimit;
//if (SubmissionsAvailable == 0 && defaultValues.SubmissionsAvailable > 0) // todo : unnecessary?
//SubmissionsAvailable = defaultValues.SubmissionsAvailable;
if (defaultValues.StaticHardwareParams != null)
foreach (var key in defaultValues.StaticHardwareParams.Keys)
{
if (!StaticHardwareParams.ContainsKey(key))
StaticHardwareParams[key] = defaultValues.StaticHardwareParams[key];
}
if (!_packages.Any())
{
foreach (var pack in defaultValues._packages)
_packages.Add(new PackageOnNode(pack));
}
if (!_otherSoftware.Any())
{
foreach (var soft in defaultValues._otherSoftware)
_otherSoftware.Add(soft);
}
CheckConsistency();
}
public override string ExecuteRun(ResourceNode node, string scriptPath)
{
return(SshExec(node, GetRunCommand(), scriptPath + " " + UnixPbsCommands.SeparateThread));
}
private JObject BuildNodeDescription(ResourceNode node)
{
//todo make proper fillness later
var json = new JObject();
json.Add("NodeName", node.NodeName);
json.Add("NodeAddress", node.NodeAddress);
//Services section
var jsonServices = new JObject();
json.Add("Services", jsonServices);
jsonServices.Add("ExecutionUrl", node.Services.ExecutionUrl);
//Packages section
if (node.Packages != null && node.Packages.Count > 0)
{
var array = node.Packages.Select(x => BuildPackageDescription(x)).ToArray <object>();
var jsonPackages = new JArray(array);
json.Add("Packages", jsonPackages);
}
//CoresCount Section
if (node.CoresCount != 0)
{
json.Add("CoresCount", node.CoresCount);
}
//Credentials section
if (node.Credentials != null)
{
var jsonCredentials = new JObject();
if (node.Credentials.Username != null)
{
jsonCredentials.Add("Username", node.Credentials.Username);
}
if (node.Credentials.Password != null)
{
jsonCredentials.Add("Password", node.Credentials.Password);
}
if (node.Credentials.CertFile != null)
{
jsonCredentials.Add("CertFile", node.Credentials.CertFile);
}
if (jsonCredentials.Count > 0)
{
json.Add("Credentials", jsonCredentials);
}
}
//SupportedArchitectures section
if (node.SupportedArchitectures != null && node.SupportedArchitectures.Count() > 0)
{
var array = node.SupportedArchitectures.ToArray <object>();
var jsonSupportedArchitectures = new JArray(array);
json.Add("SupportedArchitectures", jsonSupportedArchitectures);
}
//TasksSubmissionLimit section
if (node.TasksSubmissionLimit != 0)
{
json.Add("TasksSubmissionLimit", node.TasksSubmissionLimit);
}
//DataFolders section
if (node.DataFolders != null)
{
var jsonDataFolders = new JObject();
if (node.DataFolders.ExchangeUrlFromSystem != null)
{
jsonDataFolders.Add("ExchangeUrlFromSystem", node.DataFolders.ExchangeUrlFromSystem);
}
if (node.DataFolders.ExchangeUrlFromResource != null)
{
jsonDataFolders.Add("ExchangeUrlFromResource", node.DataFolders.ExchangeUrlFromResource);
}
if (node.DataFolders.LocalFolder != null)
{
jsonDataFolders.Add("LocalFolder", node.DataFolders.LocalFolder);
}
jsonDataFolders.Add("CopyLocal", node.DataFolders.CopyLocal);
json.Add("DataFolders", jsonDataFolders);
}
//OtherSoftware section
if (node.OtherSoftware != null && node.OtherSoftware.Count > 0)
{
var arr = node.OtherSoftware.ToArray <object>();
var jsonOtherSoftware = new JArray(arr);
json.Add("OtherSoftware", jsonOtherSoftware);
}
//HardwareParams section
if (node.StaticHardwareParams != null && node.StaticHardwareParams.Count > 0)
{
var arr = node.StaticHardwareParams.Select(x =>
{
var obj = new JObject();
obj.Add("Key", x.Key);
obj.Add("Value", x.Value);
return(obj);
}).ToArray <object>();
var jsonHardwareParams = new JArray(arr);
json.Add("HardwareParams", jsonHardwareParams);
}
return(json);
}
public void OverrideNulls(ResourceNode defaultValues)
{
Init();
if (defaultValues == null)
{
CheckConsistency();
return;
}
//ResourceName { get; set; } // private set
//public string ProviderName;
if (!SupportedArchitectures.Any() && defaultValues.SupportedArchitectures.Any())
{
SupportedArchitectures = defaultValues.SupportedArchitectures; // it's ok, because field is read-only
}
if (Services == null)
{
Services = new NodeServices(defaultValues.Services);
}
if (DataFolders == null)
{
DataFolders = new NodeDataFolders(defaultValues.DataFolders);
}
Credentials = new NodeCredentials
(
userName: (Credentials.Username ?? defaultValues.Credentials.Username),
password: (Credentials.Password ?? defaultValues.Credentials.Password),
certFile: (Credentials.CertFile ?? defaultValues.Credentials.CertFile)
);
if (CoresCount == 0 && defaultValues.CoresCount > 0)
{
CoresCount = defaultValues.CoresCount;
}
//if (CoresAvailable == 0 && defaultValues.CoresAvailable > 0) // todo : unnecessary?
//CoresAvailable = defaultValues.CoresAvailable;
if (TasksSubmissionLimit <= 1 && defaultValues.TasksSubmissionLimit > 1) // do not override if defaultValue == (0 or 1) or non-default value for node is set
{
TasksSubmissionLimit = defaultValues.TasksSubmissionLimit;
}
//if (SubmissionsAvailable == 0 && defaultValues.SubmissionsAvailable > 0) // todo : unnecessary?
//SubmissionsAvailable = defaultValues.SubmissionsAvailable;
if (defaultValues.StaticHardwareParams != null)
{
foreach (var key in defaultValues.StaticHardwareParams.Keys)
{
if (!StaticHardwareParams.ContainsKey(key))
{
StaticHardwareParams[key] = defaultValues.StaticHardwareParams[key];
}
}
}
if (!_packages.Any())
{
foreach (var pack in defaultValues._packages)
{
_packages.Add(new PackageOnNode(pack));
}
}
if (!_otherSoftware.Any())
{
foreach (var soft in defaultValues._otherSoftware)
{
_otherSoftware.Add(soft);
}
}
CheckConsistency();
}
private string GetPartition(ResourceNode node)
{
return(node.StaticHardwareParams[PARTITION_NAME_PARAM]);
}
//private ConcurrentStack<>
protected PackageOnNode PackageByName(ResourceNode node, string packageName)
{
return(node.Packages.First(p => String.Equals(p.Name, packageName, StringComparison.InvariantCultureIgnoreCase)));
}
public virtual string ExecuteRun(ResourceNode node, string scriptPath)
{
return(SshExec(node, GetRunCommand(), scriptPath));
}
public void InstallByTicket(InstallationTicket ticket, ResourceNode node, string localAddress)
{
//var installer = new WindowsInstallerImpl();
}
public void AddNewNodeToResource(string resourceName, ResourceNode node)
{
_resourceBase.AddNewNodeToResource(resourceName, node, GetUserIdFromHeader());
}
public override NodeState GetNodeState(ResourceNode node)
{
var nodeState = new NodeState();
var service = EntryPointProxy.GetClustersService();
ClustersService.Code errCode;
ClustersService.ClusterStateInfo clusterStateInfo;
lock (_clustersServiceLock)
{
clusterStateInfo = service.GetClusterStateInfo(node.ResourceName, out errCode);
// GetClusterStateInfoFast is probably buggy! (doesn't update immediatly after task launch)
}
if (errCode != ServiceProxies.ClustersService.Code.OperationSuccess || clusterStateInfo == null)
throw new ClusterException(errCode);
try
{
var nodeStateInfo = clusterStateInfo.Node.First(stateInfo =>
stateInfo != null &&
!String.IsNullOrEmpty(stateInfo.DNSName) &&
!String.IsNullOrEmpty(node.NodeName) &&
stateInfo.DNSName == node.NodeName
);
if (nodeStateInfo == null || (nodeStateInfo.TaskID != null && nodeStateInfo.TaskID.Count > 0))
nodeState.CoresAvailable = 0;
else
nodeState.CoresAvailable = node.CoresCount;
}
catch
{
nodeState.CoresAvailable = 0;
}
return nodeState;
}
public void AddNewNodeToResource(string resourceName, ResourceNode node)
{
_resourceBase.AddNewNodeToResource(resourceName, node, GetUserIdFromHeader());
}
public abstract NodeState GetNodeState(ResourceNode node);
