This is a continuation of a Data Center Automation series of posts that I have been working on with Anders Bengtsson. Here are the first 11 posts in this series:

Creating Management Packs in SCOM 2012 with PowerShell
Creating Performance Collection Rules in SCOM 2012 with PowerShell
Creating Event Based Alerting Rules in SCOM 2012 with PowerShell
Enabling or Disabling Workflows in SCOM 2012 with PowerShell
Deleting Workflows in SCOM 2012 with PowerShell
Creating Groups in SCOM 2012 with PowerShell
Adding References to MPs in SCOM 2012 with PowerShell
Modifying Explicit Group Membership in SCOM 2012 with PowerShell
Get Parameters that can be Overridden in SCOM 2012 with PowerShell
Get Overrides Applied to a Workflow in SCOM 2012 using PowerShell
Get All Overrides in a SCOM 2012 Management Group using PowerShell

As of this post this script is not included as an activity in the Operations Manager Admin Integration Pack but will be in the next version.

The purpose of this script is to create an override for a specific workflow specified. Beware that not everything in this script is validated and SCOM does not validate much in the override during import. For instance, if you want to create an override for an instance of a class and you specify an invalid GUID the override will still be created and viewable in the MP XML. However, the override will not be applied correctly and will not show up if queried using the previous PowerShell scripts I wrote for getting overrides.

This script supports rules, monitors, discoveries, diagnostics, and recoveries. To get a list of workflows for each type you can run the following commands:

Get-SCOMRule | select name
Get-SCOMMonitor | select name
Get-SCOMDiscovery | select name
Get-SCOMDiagnostic | select name
Get-SCOMRecovery | select name

To get the ContextID you can run the following command:

Get-SCOMClass | select name

To get the InstanceGUID you can run the following command, specifying the same class used for the ContextID:

Get-SCOMClass –name ‘Microsoft.Windows.Computer’ | Get-SCOMClassInstance | select name, id

Syntax:

.\CreateOverride.ps1 –ManagementServer ‘om01.contoso.com’ –ManagementPackID ‘custom.example.test’ –WorkflowID ‘custom.example.test.rule.myrule’ –PropertyName ‘Enabled’ –PropertyValue ‘false’ –Enforced ‘false’ –ContextID ‘custom.example.test.group.mygoldservers’

Parameters:

Name Description
ManagementServer Name of MS to connect to
ManagementPackID Override management pack ID. If it doesn’t exist it will be created
WorkflowID The id of the rule, monitor, discovery, recovery, or diagnostic that you want to override
PropertyName The name of the property / parameter that you want to override
PropertyValue The value of the property / parameter that you want to override
Enforced Whether you want this override to be enforced or not (true or false)
ContextID The class / group that you want this override applied to
InstanceGUID Optional: The GUID for the instance of the Context that you want this override to apply to. Only use this if you want the override to apply to a single instance of another class and make sure that the ContextID matches the same class that the instance is a member of.
1 Param( 2 [parameter(Mandatory=$true)] 3 $ManagementServer, 4 [parameter(Mandatory=$true)] 5 $ManagementPackID, 6 [parameter(Mandatory=$true)] 7 $WorkflowID, 8 [parameter(Mandatory=$true)] 9 $PropertyName, 10 [parameter(Mandatory=$true)] 11 $PropertyValue, 12 [parameter(Mandatory=$true)] 13 $Enforced, 14 [parameter(Mandatory=$true)] 15 $ContextID, 16 $InstanceGUID 17 ) 18 19 Write-Host "ManagementServer: "$ManagementServer 20 Write-Host "ManagementPackID: "$ManagementPackID 21 Write-Host "WorkflowID: "$WorkflowID 22 Write-Host "PropertyName: "$PropertyName 23 Write-Host "PropertyValue: "$PropertyValue 24 Write-Host "Enforced: "$Enforced 25 Write-Host "ContextID: "$ContextID 26 Write-Host "InstanceGUID: "$InstanceGUID 27 28 Write-Host "Version 1.0" 29 30 function GetSCOMManagementGroup 31 { 32 param($ms) 33 try 34 { 35 $mg = New-Object Microsoft.EnterpriseManagement.ManagementGroup($ms) 36 } 37 catch 38 { 39 Write-Host "Failed to Connect to SDK, Exiting:"$ms -ForegroundColor Red 40 Write-Host $_.Exception.Message -ForegroundColor Yellow 41 exit 42 } 43 return $mg 44 } 45 46 function GetManagementPack 47 { 48 param ($mg, $mpID) 49 try 50 { 51 $mp = $mg.GetManagementPacks($mpID)[0] 52 } 53 catch 54 { 55 Write-Host "Management Pack Not Found, Exiting:"$mpID -ForegroundColor Red 56 Write-Host $_.Exception.Message -ForegroundColor Yellow 57 exit 58 } 59 return $mp 60 } 61 62 function GetManagementPackToUpdate 63 { 64 param($mg, $mpID) 65 try 66 { 67 $mp = $mg.GetManagementPacks($mpID)[0] 68 $vIncrement = $mp.Version.ToString().Split('.') 69 $vIncrement[$vIncrement.Length - 1] = ([system.int32]::Parse($vIncrement[$vIncrement.Length - 1]) + 1).ToString() 70 $mp.Version = ([string]::Join(".", $vIncrement)) 71 } 72 catch 73 { 74 Write-Host "New MP:"$mpID 75 $mp = CreateManagementPack -mpID $mpID 76 $mg.ImportManagementPack($mp) 77 $mp = GetManagementPack -mg $mg -mpID $mpID 78 } 79 return $mp 80 } 81 82 function GetMPID 83 { 84 param($mg, $wfID) 85 $criteria = [string]::Format("Name = '{0}'", $wfID) 86 87 $wfTypes = ('recovery','diagnostic','recovery','monitor','rule','class', 'discovery') 88 89 foreach ($wfType in $wfTypes) 90 { 91 switch ($wfType) 92 { 93 'discovery' { try {$mpID = GetDiscoveryFromMG -mg $mg -criteria $criteria} catch {}} 94 'class' { try {$mpID = (GetClassMPFromMG -mg $mg -criteria $criteria).Name} catch {}} 95 'rule' { try {$mpID = GetRuleFromMG -mg $mg -criteria $criteria} catch {}} 96 'monitor' { try {$mpID = GetMonitorFromMG -mg $mg -criteria $criteria} catch {}} 97 'recovery' { try {$mpID = GetRecoveryFromMG -mg $mg -criteria $criteria} catch {}} 98 'diagnostic' { try {$mpID = GetDiagnosticFromMG -mg $mg -criteria $criteria} catch {}} 99 } 100 } 101 102 if ($mpID -eq $null) 103 { 104 Write-Host "Unable to Find MP, Exiting"$mpID -ForegroundColor Red 105 Write-Host $_.Exception.Message -ForegroundColor Yellow 106 exit 107 } 108 109 return $mpID 110 } 111 112 function CreateManagementPack 113 { 114 param($mpID) 115 $mpStore = New-Object Microsoft.EnterpriseManagement.Configuration.IO.ManagementPackFileStore 116 $mp = New-Object Microsoft.EnterpriseManagement.Configuration.ManagementPack($mpID, $mpID, (New-Object Version(1, 0, 0)), $mpStore) 117 return $mp 118 } 119 120 function GetReference 121 { 122 param($mg, $mp, $mpID) 123 if ($mp.Name.ToUpper() -ne $mpID.ToUpper()) 124 { 125 $bFound = $false 126 foreach ($ref in $mp.References) 127 { 128 $s = ($ref.Value.ToString().Split("=")[1]).Split(",")[0] 129 if ($s.ToUpper() -eq $mpID.ToUpper()) {$bFound = $true} 130 } 131 if (!($bFound)) 132 { 133 Write-Host "New Reference:"$mpID 134 $mp = CreateReference -mg $mg -mp $mp -mpID $mpID 135 } 136 } 137 return $mp 138 } 139 140 function CreateReference 141 { 142 param($mg, $mp, $mpID) 143 try 144 { 145 $newMP = $mg.GetManagementPacks($mpID)[0] 146 if (!($newMP.sealed)) 147 { 148 Write-Host "MP to reference is not sealed, cannot add reference to"$mpID -ForegroundColor Red 149 Write-Host "Exiting" -ForegroundColor Red 150 Write-Host $_.Exception.Message -ForegroundColor Yellow 151 exit 152 } 153 } 154 catch 155 { 156 Write-Host "Referenced MP Not Found in Management Group, Exiting:"$mpID -ForegroundColor Red 157 Write-Host $_.Exception.Message -ForegroundColor Yellow 158 exit 159 } 160 161 $alias = $mpID.Replace(".","") 162 $reference = New-Object Microsoft.EnterpriseManagement.Configuration.ManagementPackReference($newMP) 163 $mp.References.Add($alias, $reference) 164 return $mp 165 } 166 167 function GetModulesByPropertyName 168 { 169 param($workflow, $PropertyName, $overrideType) 170 171 switch ($overrideType.ToLower()) 172 { 173 'discovery' { $parameters = $workflow.GetOverrideableParametersByModule() } 174 'rule' { $parameters = $workflow.GetOverrideableParametersByModule() } 175 'monitor' { $parameters = $workflow.GetOverrideableParameters() } 176 'recovery' { $parameters = $workflow.GetOverrideableParametersByModule() } 177 'diagnostic' { $parameters = $workflow.GetOverrideableParametersByModule() } 178 } 179 180 $bFound = $false 181 $modules = @{} 182 foreach ($module in $parameters.Keys) 183 { 184 foreach ($parameter in $parameters.$module) 185 { 186 if ($parameter.Name.ToUpper() -eq $propertyName.ToUpper()) 187 { 188 $bFound = $true 189 $modules.Add($module.Name, $parameter.Name) 190 } 191 } 192 } 193 194 if (!($bFound)) 195 { 196 Write-Host "Overrideable Parameter Not Found, Exiting:"$propertyName -ForegroundColor Red 197 exit 198 } 199 return $modules 200 } 201 202 function GetWorkflow 203 { 204 param($mp, $id, $type) 205 try 206 { 207 switch($type.ToLower()) 208 { 209 'discovery' {$workflow = GetDiscovery -mp $mp -discoveryID $id} 210 'rule' {$workflow = GetRule -mp $mp -ruleID $id} 211 'monitor' {$workflow = GetMonitor -mp $mp -monitorID $id} 212 'recovery' {$workflow = GetRecovery -mp $mp -recoveryID $id} 213 'diagnostic' {$workflow = GetDiagnostic -mp $mp -diagnosticID $id} 214 } 215 } 216 catch 217 { 218 Write-Host "Workflow Not Found, Exiting:"$id -ForegroundColor Red 219 Write-Host $_.Exception.Message -ForegroundColor Yellow 220 exit 221 } 222 return $workflow 223 } 224 225 function GetWorkflowType 226 { 227 param($mg, $mpID, $wfID) 228 229 $mp = GetManagementPack -mg $mg -mpID $mpID 230 $workflow = $mp.FindManagementPackElementByName($wfID) 231 $wfType = $workflow.GetType() 232 233 switch($wfType) 234 { 235 'Microsoft.EnterpriseManagement.Configuration.ManagementPackDiscovery' {$workflowType = 'discovery'} 236 'Microsoft.EnterpriseManagement.Configuration.ManagementPackRule' {$workflowType = 'rule'} 237 'Microsoft.EnterpriseManagement.Configuration.ManagementPackUnitMonitor' {$workflowType = 'monitor'} 238 'Microsoft.EnterpriseManagement.Configuration.ManagementPackAggregateMonitor' {$workflowType = 'monitor'} 239 'Microsoft.EnterpriseManagement.Configuration.ManagementPackDependencyMonitor' {$workflowType = 'monitor'} 240 'Microsoft.EnterpriseManagement.Configuration.ManagementPackDiagnostic' {$workflowType = 'diagnostic'} 241 'Microsoft.EnterpriseManagement.Configuration.ManagementPackRecovery' {$workflowType = 'recovery'} 242 default 243 { 244 Write-Host "Unable to Find Workflow:"$wfID -ForegroundColor Red 245 Write-Host "Workflow Type:"$wfType -ForegroundColor Red 246 Write-Host "Exiting" -ForegroundColor Red 247 exit 248 } 249 } 250 251 return $workflowType 252 } 253 254 function GetDiscovery 255 { 256 param ($mp, $discoveryID) 257 Write-Host "Discovery:"$discoveryID 258 $discovery = $mp.GetDiscovery($discoveryID) 259 return $discovery 260 } 261 262 function GetRule 263 { 264 param ($mp, $ruleID) 265 Write-Host "Rule:"$ruleID 266 $rule = $mp.GetRule($ruleID) 267 return $rule 268 } 269 270 function GetMonitor 271 { 272 param ($mp, $monitorID) 273 Write-Host "Monitor:"$monitorID 274 $monitor = $mp.GetMonitor($monitorID) 275 return $monitor 276 } 277 278 function GetRecovery 279 { 280 param ($mp, $recoveryID) 281 Write-Host "Recovery:"$recoveryID 282 $recovery = $mp.GetRecovery($recoveryID) 283 return $recovery 284 } 285 286 function GetDiagnostic 287 { 288 param ($mp, $diagnosticID) 289 Write-Host "Diagnostic:"$diagnosticID 290 $diagnostic = $mp.GetDiagnostic($diagnosticID) 291 return $diagnostic 292 } 293 294 function GetDiscoveryFromMG 295 { 296 param($mg, $criteria) 297 $searchCriteria = new-object Microsoft.EnterpriseManagement.Configuration.MonitoringDiscoveryCriteria($criteria) 298 $discovery = $mg.GetMonitoringDiscoveries($searchCriteria)[0] 299 $mp = $discovery.GetManagementPack() 300 return $mp.Name 301 } 302 303 function GetClassFromMG 304 { 305 param($mg, $criteria) 306 $searchCriteria = new-object Microsoft.EnterpriseManagement.Configuration.MonitoringClassCriteria($criteria) 307 $class = $mg.GetMonitoringClasses($searchCriteria)[0] 308 return $class 309 } 310 311 function GetRuleFromMG 312 { 313 param($mg, $criteria) 314 $searchCriteria = new-object Microsoft.EnterpriseManagement.Configuration.MonitoringRuleCriteria($criteria) 315 $rule = $mg.GetMonitoringRules($searchCriteria)[0] 316 $mp = $rule.GetManagementPack() 317 return $mp.Name 318 } 319 320 function GetMonitorFromMG 321 { 322 param($mg, $criteria) 323 $searchCriteria = new-object Microsoft.EnterpriseManagement.Configuration.MonitorCriteria($criteria) 324 $monitor = $mg.GetMonitors($searchCriteria)[0] 325 $mp = $monitor.GetManagementPack() 326 return $mp.Name 327 } 328 329 function GetDiagnosticFromMG 330 { 331 param($mg, $criteria) 332 $searchCriteria = new-object Microsoft.EnterpriseManagement.Configuration.MonitoringDiagnosticCriteria($criteria) 333 $diagnostic = $mg.GetMonitoringDiagnostics($searchCriteria)[0] 334 $mp = $diagnostic.GetManagementPack() 335 return $mp.Name 336 } 337 338 function GetRecoveryFromMG 339 { 340 param($mg, $criteria) 341 $searchCriteria = new-object Microsoft.EnterpriseManagement.Configuration.MonitoringRecoveryCriteria($criteria) 342 $recovery = $mg.GetMonitoringRecoveries($searchCriteria)[0] 343 $mp = $recovery.GetManagementPack() 344 return $mp.Name 345 } 346 347 function GetClassMPFromMG 348 { 349 param($mg, $criteria) 350 $searchCriteria = new-object Microsoft.EnterpriseManagement.Configuration.MonitoringClassCriteria($criteria) 351 $class = $mg.GetMonitoringClasses($searchCriteria)[0] 352 $mp = $class.GetManagementPack() 353 return $mp 354 } 355 356 function GetOverrideStatus 357 { 358 param($override) 359 if ($override) 360 { 361 $status = 'PendingUpdate' 362 } 363 else 364 { 365 $status = 'PendingAdd' 366 } 367 return $status 368 } 369 370 function GetFormattedOverrideType 371 { 372 param($overrideType) 373 374 switch ($overrideType.ToLower()) 375 { 376 'discovery' {$type = 'Discovery'} 377 'rule' {$type = 'Rule'} 378 'monitor' {$type = 'Monitor'} 379 'recovery' {$type = 'Recovery'} 380 'diagnostic' {$type = 'Diagnostic'} 381 } 382 return $type 383 } 384 385 function GetOverride 386 { 387 param($mp, $overrideID) 388 try 389 { 390 $override = $mp.GetOverride($overrideID) 391 Write-Host "Modify Existing Override:"$overrideID 392 } 393 catch 394 { 395 Write-Host "New Override:"$overrideID 396 $override = $null 397 } 398 return $override 399 } 400 401 function IsPropertyOverride 402 { 403 param($overrideType, $propertyName) 404 switch ($overrideType.ToLower()) 405 { 406 'discovery' {$bProperty = (([Microsoft.EnterpriseManagement.Configuration.ManagementPackWorkflowProperty]::$propertyName) -ne $null)} 407 'rule' {$bProperty = (([Microsoft.EnterpriseManagement.Configuration.ManagementPackWorkflowProperty]::$propertyName) -ne $null)} 408 'monitor' {$bProperty = (([Microsoft.EnterpriseManagement.Configuration.ManagementPackMonitorProperty]::$propertyName) -ne $null)} 409 'recovery' {$bProperty = (([Microsoft.EnterpriseManagement.Configuration.ManagementPackWorkflowProperty]::$propertyName) -ne $null)} 410 'diagnostic' {$bProperty = (([Microsoft.EnterpriseManagement.Configuration.ManagementPackWorkflowProperty]::$propertyName) -ne $null)} 411 } 412 return $bProperty 413 } 414 415 function CreatePropertyOverride 416 { 417 param($mp, $override, $overrideID, $propertyName) 418 419 if (!($override)) 420 { 421 switch ($overrideType.ToLower()) 422 { 423 'discovery' 424 { 425 $override = New-Object Microsoft.EnterpriseManagement.Configuration.ManagementPackDiscoveryPropertyOverride($mp, $overrideID) 426 $override.Property = [Microsoft.EnterpriseManagement.Configuration.ManagementPackWorkflowProperty]::$propertyName 427 } 428 'rule' 429 { 430 $override = New-Object Microsoft.EnterpriseManagement.Configuration.ManagementPackRulePropertyOverride($mp, $overrideID) 431 $override.Property = [Microsoft.EnterpriseManagement.Configuration.ManagementPackWorkflowProperty]::$propertyName 432 } 433 'monitor' 434 { 435 $override = New-Object Microsoft.EnterpriseManagement.Configuration.ManagementPackMonitorPropertyOverride($mp, $overrideID) 436 $override.Property = [Microsoft.EnterpriseManagement.Configuration.ManagementPackMonitorProperty]::$propertyName 437 } 438 'recovery' 439 { 440 $override = New-Object Microsoft.EnterpriseManagement.Configuration.ManagementPackRecoveryPropertyOverride($mp, $overrideID) 441 $override.Property = [Microsoft.EnterpriseManagement.Configuration.ManagementPackWorkflowProperty]::$propertyName 442 } 443 'diagnostic' 444 { 445 $override = New-Object Microsoft.EnterpriseManagement.Configuration.ManagementPackDiagnosticPropertyOverride($mp, $overrideID) 446 $override.Property = [Microsoft.EnterpriseManagement.Configuration.ManagementPackWorkflowProperty]::$propertyName 447 } 448 449 } 450 } 451 return $override 452 } 453 454 function CreateConfigurationOverride 455 { 456 param($mp, $overrideID, $propertyName, $o) 457 458 switch ($overrideType.ToLower()) 459 { 460 'discovery' 461 { 462 Write-Host "Creating Configuration Override for Module:"$o.Key 463 $override = New-Object Microsoft.EnterpriseManagement.Configuration.ManagementPackDiscoveryConfigurationOverride($mp, $overrideID) 464 $override.Parameter = $o.Value 465 $override.Module = $o.Key 466 } 467 'rule' 468 { 469 Write-Host "Creating Configuration Override for Module:"$o.Key 470 $override = New-Object Microsoft.EnterpriseManagement.Configuration.ManagementPackRuleConfigurationOverride($mp, $overrideID) 471 $override.Parameter = $o.Value 472 $override.Module = $o.Key 473 } 474 'monitor' 475 { 476 Write-Host "Creating Configuration Override for Module:"$o.Key 477 $override = New-Object Microsoft.EnterpriseManagement.Configuration.ManagementPackMonitorConfigurationOverride($mp, $overrideID) 478 $override.Parameter = $o.Value 479 $override.Module = $o.Key 480 } 481 'recovery' 482 { 483 Write-Host "Creating Configuration Override for Module:"$o.Key 484 $override = New-Object Microsoft.EnterpriseManagement.Configuration.ManagementPackRecoveryConfigurationOverride($mp, $overrideID) 485 $override.Parameter = $o.Value 486 $override.Module = $o.Key 487 } 488 'diagnostic' 489 { 490 Write-Host "Creating Configuration Override for Module:"$o.Key 491 $override = New-Object Microsoft.EnterpriseManagement.Configuration.ManagementPackDiagnosticConfigurationOverride($mp, $overrideID) 492 $override.Parameter = $o.Value 493 $override.Module = $o.Key 494 } 495 } 496 return $override 497 } 498 499 function CreateOverride 500 { 501 param($mg, $mp, $overrideType, $workflowID, $workflowMPID, $contextID, $propertyName, $propertyValue, $enforced, $instanceGUID) 502 503 $workflowMP = GetManagementPack -mg $mg -mpID $workflowMPID 504 $workflow = GetWorkflow -mp $workflowMP -id $WorkflowID -type $overrideType 505 if ($instanceGUID -ne $null) 506 { $overrideID = $mp.Name + ".Override.For" + $overrideType + $workflowID.Replace(".","") + ".AndPropertyOf" + $propertyName + ".AppliedToContextOf" + $contextID.Replace(".","") + ".AndInstanceOf" + $instanceGUID.Replace("-", "") } 507 else { $overrideID = $mp.Name + ".Override.For" + $overrideType + $workflowID.Replace(".","") + ".AndPropertyOf" + $propertyName + ".AppliedToContextOf" + $contextID.Replace(".","") } 508 509 if ($overrideID.Length -gt 256) 510 { 511 $overrideID = $mp.Name + ".Override.For" + $overrideType + $workflowID.Replace(".","") + ([guid]::NewGuid().ToString()).Replace("-","") 512 if ($overrideID.Length -gt 256) 513 { 514 $overrideID = $mp.Name + ".Override." + ([guid]::NewGuid().ToString()).Replace("-","") 515 } 516 } 517 518 $override = GetOverride -mp $mp -overrideID $overrideID 519 $context = GetClassFromMG -mg $mg -criteria ([string]::Format("Name = '{0}'", $contextID)) 520 $status = GetOverrideStatus -override $override 521 $type = GetFormattedOverrideType -overrideType $overrideType 522 $bProperty = IsPropertyOverride -overrideType $overrideType -propertyName $propertyName 523 524 if ($bProperty) 525 { 526 $override = CreatePropertyOverride -mp $mp -override $override -overrideID $overrideID -propertyName $propertyName 527 $override.$Type = $workflow 528 $override.Value = $propertyValue 529 $override.Context = $context 530 if ($instanceGUID -ne $null) { $override.ContextInstance = $instanceGUID } 531 $override.Enforced = $enforced 532 $override.Status = $status 533 } 534 else 535 { 536 if (!($override)) 537 { 538 $modules = GetModulesByPropertyName -workflow $workflow -PropertyName $propertyName -overrideType $overrideType 539 foreach ($o in $modules.GetEnumerator()) 540 { 541 $override = CreateConfigurationOverride -mp $mp -overrideID $overrideID -propertyName $propertyName -o $o 542 $override.$Type = $workflow 543 $override.Value = $propertyValue 544 $override.Context = $context 545 if ($instanceGUID -ne $null) { $override.ContextInstance = $instanceGUID } 546 $override.Enforced = $enforced 547 $override.Status = $status 548 } 549 } 550 else 551 { 552 $override.$Type = $workflow 553 $override.Value = $propertyValue 554 $override.Context = $context 555 if ($instanceGUID -ne $null) { $override.ContextInstance = $instanceGUID } 556 $override.Enforced = $enforced 557 $override.Status = $status 558 } 559 } 560 561 return $mp 562 } 563 564 #Adding SCOM Module 565 try { Import-Module OperationsManager } catch 566 { 567 Write-Host "SCOM Module Not Found, Exiting" -ForegroundColor Red 568 Write-Host $_.Exception.Message -ForegroundColor Yellow 569 exit 570 } 571 572 #Connect to SCOM Management Group 573 $MG = GetSCOMManagementGroup -ms $ManagementServer 574 575 #Get Workflow Management Pack ID from Management Group 576 $WorkflowMPID = GetMPID -mg $MG -wfID $WorkflowID 577 578 #Get Workflow Type 579 $OverrideType = GetWorkflowType -mg $MG -mpID $WorkflowMPID -wfID $WorkflowID 580 581 #Get Context Management Pack ID from Management Group 582 $ContextMPID = GetMPID -mg $MG -wfID $ContextID -wfType 'class' 583 584 #Get Override MP and Increment Version 585 $MP = GetManagementPackToUpdate -mg $MG -mpID $ManagementPackID 586 587 #Validate that the Workflow MP is Referenced in the Override MP, or that we are using the same MP 588 $MP = GetReference -mg $MG -mp $MP -mpID $WorkflowMPID 589 590 #Validate that the Context MP is Referenced in the Override MP, or that we are using the same MP 591 $MP = GetReference -mg $MG -mp $MP -mpID $ContextMPID 592 593 #Create Override 594 $MP = CreateOverride -mg $MG -mp $MP -overrideType $OverrideType -workflowMPID $WorkflowMPID -workflowID $WorkflowID -contextID $ContextID -propertyName $PropertyName -propertyValue $PropertyValue -enforced $Enforced -instanceGUID $InstanceGUID 595 596 Write-Host "Write Changes to Management Pack" 597 try { $MP.AcceptChanges() } 598 catch 599 { 600 $MP.RejectChanges() 601 Write-Host "Failed to Update MP, Exiting:"$ms -ForegroundColor Red 602 Write-Host $_.Exception.Message -ForegroundColor Yellow 603 exit 604 } 605 606 Write-Host "Script Completed"