vtfk.SkypeMaintenanceMode.psm1
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Function Set-ServiceAutomaticDelay { param( [Parameter(Mandatory = $True)] [string]$ComputerName, [Parameter(Mandatory = $True)] [string]$ServiceName ) $command = "sc.exe \\$ComputerName config $ServiceName start= delayed-auto" $output = Invoke-Expression -Command $command -ErrorAction Stop if($LASTEXITCODE -ne 0) { Write-Host "$output -- " -ForegroundColor Red -NoNewline return $False } else { return $True } } Function Set-ServiceMaintenanceMode { param( [Parameter(Mandatory = $True)] [string]$ComputerName, [Parameter(Mandatory = $True)] [bool]$Enable, [Parameter(Mandatory = $True)] [string]$DisplayName, [Parameter(Mandatory = $True)] [string]$Name ) if ($Enable) { try { Write-Host "Stopping service '$DisplayName' : " -ForegroundColor Cyan -NoNewline $result = Invoke-Command -ComputerName $ComputerName -ScriptBlock { Stop-Service -Name $Using:Name -Force -ErrorAction Stop; if ((Get-Service -Name $Using:Name -ErrorAction Stop).Status -eq "Stopped") { return $True } else { return $False } } -ErrorAction Stop if ($result) { Write-Host "OK" -ForegroundColor Green } else { Write-Host "Not stopped ($result). Aborting maintenance mode!" -ForegroundColor Yellow return $False; } Write-Host "Disabling service '$DisplayName' : " -ForegroundColor Cyan -NoNewline $resultDisable = Invoke-Command -ComputerName $ComputerName -ScriptBlock { Set-Service -Name $Using:Name -StartupType Disabled; if ((Get-Service -Name $Using:Name -ErrorAction Stop).StartType -eq "Disabled") { return $True } else { return $False } } -ErrorAction Stop if ($resultDisable) { Write-Host "OK" -ForegroundColor Green return $True } else { Write-Host "Not disabled ($resultDisable). Aborting maintenance mode!" -ForegroundColor Yellow return $False; } } catch { Write-Host "Failed: $_ -- Aborting maintenance mode!" -ForegroundColor Red return $False; } } else { try { Write-Host "Enabling service '$DisplayName' : " -ForegroundColor Cyan -NoNewline $resultEnable = Set-ServiceAutomaticDelay -ComputerName $ComputerName -ServiceName $Name if ($resultEnable) { Write-Host "OK" -ForegroundColor Green } else { Write-Host "Not enabled ($resultEnable). Aborting maintenance mode!" -ForegroundColor Yellow return $False; } Write-Host "Starting service '$DisplayName' : " -ForegroundColor Cyan -NoNewline $result = Invoke-Command -ComputerName $ComputerName -ScriptBlock { Start-Service -Name $Using:Name -Confirm:$False -ErrorAction Stop; if ((Get-Service -Name $Using:Name -ErrorAction Stop).Status -eq "Running") { return $True } else { return $False } } -ErrorAction Stop if ($result) { Write-Host "OK" -ForegroundColor Green return $True; } else { Write-Host "Not started ($result). Aborting..." -ForegroundColor Yellow return $False; } } catch { Write-Host "Failed: $_ -- Aborting..." -ForegroundColor Red return $False; } } } Function Invoke-RebootMachine { param( [Parameter(Mandatory = $True)] [string]$ComputerName ) $reboot = Read-Host "Would you like me to reboot the machine? (YES|NO)" if ($reboot.ToLower().Trim() -eq "yes") { Write-Host "'$ComputerName' will reboot! I will wait for it to come back online (timeout 8 minutes) (Time: $(Get-Date -Format 'HH:mm:ss'))" -ForegroundColor Yellow Restart-Computer -ComputerName $ComputerName -Force -Wait -For WinRM -Timeout 480 -Confirm:$False if ((Test-NetConnection -ComputerName $ComputerName -InformationLevel Quiet)) { if ((Test-NetConnection -ComputerName $ComputerName -InformationLevel Quiet -CommonTCPPort WINRM)) { Write-Host "'$ComputerName' successfully rebooted! (Time: $(Get-Date -Format 'HH:mm:ss'))" -ForegroundColor Green } else { Write-Host "'$ComputerName' is responding to ping but not to WinRM after reboot! (Time: $(Get-Date -Format 'HH:mm:ss'))" -ForegroundColor Yellow } } else { Write-Host "'$ComputerName' is not responding to ping or WinRM after reboot! (Time: $(Get-Date -Format 'HH:mm:ss'))" -ForegroundColor Red } } else { Write-Host "'$ComputerName' will NOT reboot!" -ForegroundColor Green } } Function Test-ServerActive { [CmdletBinding()] Param( [Parameter(Mandatory = $True)] [string]$Server, [Parameter()] [int]$MaxTries = 50 ) [bool]$PingResult = $False [bool]$WinRMResult = $False [int]$PingTries = 0 [int]$WinRMTries = 0 # check ping do { $PingTries++ Write-Host "$PingTries / $MaxTries - Pinging '$Server' : " -ForegroundColor Cyan -NoNewline $Result = Test-NetConnection -ComputerName $Server if ($Result.PingSucceeded) { $PingResult = $True Write-Host "OK" -ForegroundColor Green } else { if ($PingTries -ge $MaxTries) { break; } Start-Sleep -Seconds 10 } } while (!$PingResult) # check WinRM if ($PingResult) { do { $WinRMTries++ Write-Host "$WinRMTries / $MaxTries - Connecting to '$Server' : " -ForegroundColor Cyan -NoNewline $Result = Test-NetConnection -ComputerName $Server -CommonTCPPort WINRM if ($Result.TcpTestSucceeded) { $WinRMResult = $True Write-Host "OK" -ForegroundColor Green } else { if ($WinRMTries -ge $MaxTries) { break; } Start-Sleep -Seconds 10 } } while (!$WinRMResult) } $Output = New-Object PSObject $Output | Add-Member -MemberType NoteProperty -Name Server -Value $Server $Output | Add-Member -MemberType NoteProperty -Name PingSucceeded -Value $PingResult $Output | Add-Member -MemberType NoteProperty -Name TcpTestSucceeded -Value $WinRMResult $Output | Add-Member -MemberType NoteProperty -Name PingTries -Value $PingTries $Output | Add-Member -MemberType NoteProperty -Name WinRMTries -Value $WinRMTries $Output | Add-Member -MemberType NoteProperty -Name TriesAllowed -Value $MaxTries return $Output } Function Get-CentralManagementPool { return (Get-CsPool | Where { $_.Services -match "CentralManagement:" } | Select -ExpandProperty Fqdn) } Function Get-MediationServers { return (Get-CsPool | Where { $_.Services -match "MediationServer:" } | Select -ExpandProperty Computers) } Function Get-FrontEndServers { return (Get-CsPool | Where { $_.Services -match "ApplicationServer:" } | Select -ExpandProperty Computers) } Function New-SkypeComputerDynamicParam { [OutputType([System.Management.Automation.RuntimeDefinedParameterDictionary])] [CmdletBinding()] param( [Parameter(Mandatory = $True)] [String]$Name, [Parameter(Mandatory = $True)] [string[]]$Computers, [Parameter()] [boolean]$Mandatory = $true, [Parameter()] [Int]$Position = 1, [Parameter()] [Switch]$ValueFromPipeline, [Parameter()] [Switch]$ValueFromPipelineByPropertyName ) $DynamicParams = [System.Management.Automation.RuntimeDefinedParameterDictionary]::new() $attributeCollection = [System.Collections.ObjectModel.Collection[System.Attribute]]::new() $attribute = [System.Management.Automation.ParameterAttribute]::new() $attribute.ParameterSetName = '__AllParameterSets' $attribute.Mandatory = $Mandatory $attribute.Position = $Position $attribute.ValueFromPipeline = $ValueFromPipeline -or $ValueFromPipelineByPropertyName $attribute.ValueFromPipelineByPropertyName = $ValueFromPipelineByPropertyName $attributeCollection.Add($attribute) $validateSetAttribute = [System.Management.Automation.ValidateSetAttribute]::new($Computers) $attributeCollection.Add($validateSetAttribute) $dynamicParam = [System.Management.Automation.RuntimeDefinedParameter]::new($Name, [string], $attributeCollection) $DynamicParams.Add($Name, $dynamicParam) return $DynamicParams } Function Start-MediationMaintenance { param( [Parameter()] [switch]$Reboot ) DynamicParam { New-SkypeComputerDynamicParam -Name ComputerName -Computers (Get-MediationServers) -Mandatory $True } Process { # Include Skype for Business functionality if (!(Get-Command "Get-CsUser" -ErrorAction SilentlyContinue)) { Write-Host "Importing Skype tools" -ForegroundColor Green Import-Module "$env:ProgramFiles\Common Files\Skype for Business Server 2015\Modules\SkypeForBusiness\SkypeForBusiness.psd1" } if (!(Set-ServiceMaintenanceMode -ComputerName $PSBoundParameters.ComputerName -Enable $True -DisplayName 'Skype for Business Server Centralized Logging Service Agent' -Name 'RTCCLSAGT')) { return; } if (!(Set-ServiceMaintenanceMode -ComputerName $PSBoundParameters.ComputerName -Enable $True -DisplayName 'Skype for Business Server Mediation' -Name 'RTCMEDSRV')) { return; } if (!(Set-ServiceMaintenanceMode -ComputerName $PSBoundParameters.ComputerName -Enable $True -DisplayName 'Skype for Business Server Replica Replicator Agent' -Name 'REPLICA')) { return; } Write-Host "`n$($PSBoundParameters.ComputerName) were put successfully into Mediation Maintenance Mode!`n" -ForegroundColor Green if ($Reboot) { Invoke-RebootMachine -ComputerName $PSBoundParameters.ComputerName } } } Function Stop-MediationMaintenance { DynamicParam { New-SkypeComputerDynamicParam -Name ComputerName -Computers (Get-MediationServers) -Mandatory $True } Process { # Include Skype for Business functionality if (!(Get-Command "Get-CsUser" -ErrorAction SilentlyContinue)) { Write-Host "Importing Skype tools" -ForegroundColor Green Import-Module "$env:ProgramFiles\Common Files\Skype for Business Server 2015\Modules\SkypeForBusiness\SkypeForBusiness.psd1" } Write-Host "`n`n`n`n`n`n`n`n`n`nMAKE SURE ALL SERVERS ARE PINGABLE AND WINRM REACHABLE" -ForegroundColor Cyan $connectionTest = Test-ServerActive -Server $PSBoundParameters.ComputerName if (!$connectionTest.PingSucceeded -and !$connectionTest.TcpTestSucceeded) { Write-Host "'$($PSBoundParameters.ComputerName)' is not reachable!" -ForegroundColor Red return; } if (!(Set-ServiceMaintenanceMode -ComputerName $PSBoundParameters.ComputerName -Enable $False -DisplayName 'Skype for Business Server Centralized Logging Service Agent' -Name 'RTCCLSAGT')) { return; } if (!(Set-ServiceMaintenanceMode -ComputerName $PSBoundParameters.ComputerName -Enable $False -DisplayName 'Skype for Business Server Mediation' -Name 'RTCMEDSRV')) { return; } if (!(Set-ServiceMaintenanceMode -ComputerName $PSBoundParameters.ComputerName -Enable $False -DisplayName 'Skype for Business Server Replica Replicator Agent' -Name 'REPLICA')) { return; } Write-Host "`n$($PSBoundParameters.ComputerName) were taken successfully out of Mediation Maintenance Mode!`n" -ForegroundColor Green } } Function Start-FrontEndMaintenance { param( [Parameter()] [switch]$Reboot ) DynamicParam { New-SkypeComputerDynamicParam -Name ComputerName -Computers (Get-FrontEndServers) -Mandatory $True } Process { # Include Skype for Business functionality if (!(Get-Command "Get-CsUser" -ErrorAction SilentlyContinue)) { Write-Host "Importing Skype tools" -ForegroundColor Green Import-Module "$env:ProgramFiles\Common Files\Skype for Business Server 2015\Modules\SkypeForBusiness\SkypeForBusiness.psd1" } Get-CsPoolFabricState -PoolFqdn (Get-CentralManagementPool) $answer = Read-Host "`n`nWere there any replicas missing? (YES|NO)" if ($answer.ToLower().Trim() -eq "yes") { Write-Host "Please run the following and then rerun me: " -ForegroundColor Yellow -NoNewline Write-Host "'Reset-CsPoolRegistrarState -ResetType QuorumLossRecovery -PoolFqdn `"$(Get-CentralManagementPool)`"'" -ForegroundColor Cyan return; } Invoke-CsComputerFailOver -ComputerName $PSBoundParameters.ComputerName -Confirm:$False Write-Host "`n$($PSBoundParameters.ComputerName) were put successfully into FrontEnd Maintenance Mode!`n" -ForegroundColor Green if ($Reboot) { Invoke-RebootMachine -ComputerName $PSBoundParameters.ComputerName } } } Function Stop-FrontEndMaintenance { DynamicParam { New-SkypeComputerDynamicParam -Name ComputerName -Computers (Get-FrontEndServers) -Mandatory $True } Process { # Include Skype for Business functionality if (!(Get-Command "Get-CsUser" -ErrorAction SilentlyContinue)) { Write-Host "Importing Skype tools" -ForegroundColor Green Import-Module "$env:ProgramFiles\Common Files\Skype for Business Server 2015\Modules\SkypeForBusiness\SkypeForBusiness.psd1" } Write-Host "`n`n`n`n`n`n`n`n`n`nMAKE SURE ALL SERVERS ARE PINGABLE AND WINRM REACHABLE" -ForegroundColor Cyan $connectionTest = Test-ServerActive -Server $PSBoundParameters.ComputerName if (!$connectionTest.PingSucceeded -and !$connectionTest.TcpTestSucceeded) { Write-Host "'$($PSBoundParameters.ComputerName)' is not reachable!" -ForegroundColor Red return; } $doComputerFailBack = $True while ($doComputerFailBack) { try { Invoke-CsComputerFailBack -ComputerName $PSBoundParameters.ComputerName -Confirm:$False -ErrorAction Stop $doComputerFailBack = $False } catch { Write-Host "$_" -ForegroundColor Red Write-Host "Waiting 1 minute before retrying failback - ($(Get-Date -Format 'HH:mm:ss') <-> $((Get-Date).AddMinutes(1).ToString('HH:mm:ss')))" -ForegroundColor Yellow Start-Sleep -Seconds 60 } } Write-Host "`n`nWaiting 4 minutes for fabric state to settle down - ($(Get-Date -Format 'HH:mm:ss') <-> $((Get-Date).AddMinutes(4).ToString('HH:mm:ss')))" -ForegroundColor Yellow Start-Sleep -Seconds 240 $checkFabricState = $True while ($checkFabricState) { Get-CsPoolFabricState -PoolFqdn (Get-CentralManagementPool) $answer = Read-Host "`n`nWere there any replicas missing? (YES|NO)" if ($answer.ToLower().Trim() -eq "yes") { Write-Host "`n`nWaiting 1 minute before checking fabric state again - ($(Get-Date -Format 'HH:mm:ss') <-> $((Get-Date).AddMinutes(1).ToString('HH:mm:ss')))...`n" -ForegroundColor Yellow Start-Sleep -Seconds 60 } elseif ($answer.ToLower().Trim() -eq "no") { $checkFabricState = $False } } Write-Host "`n$($PSBoundParameters.ComputerName) were taken successfully out of FrontEnd Maintenance Mode!`n" -ForegroundColor Green } } |