ServiceState.psm1
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function Set-ServiceState { [CmdletBinding()] [OutputType([int])] param ( # Location of CSV file containing the state of services!> [Parameter(Mandatory = $true, ValueFromPipelineByPropertyName = $true, Position = 0)] $CSVLocation = "C:\Temp\Services-test.csv", # Retry count [int]$TryCount = 5) # Test if file exists if (Test-Path $CSVLocation) { Write-Verbose "Importing CSV file" } else { Write-Host "Check if CSV file $CSVLocation exist!!!" -ForegroundColor Red break } # imports CSV file $DashBoard = Import-Csv -Path $CSVLocation # Build a list of server names $ServerList = $DashBoard.'Server name' | Select-Object -Unique # Opens an empty arry for storing information about services that failed to return to origional state $ServiceStatus = @() foreach ($Server in $ServerList) { Write-Verbose "Working with $Server" -Verbose # Builds a service list per server $ServiceList = $DashBoard | Where-Object {$_.'Server name' -EQ $Server} # loops thrugh each service and trys to return it to origional state foreach ($Service in $ServiceList) { # Removes " that are around service name. $Srvc = $Service.'Service Name' -replace '"', "" # making sure that the service is in desired state as in CSV file If ((Get-Service -ComputerName $Server -Name $Srvc -ErrorAction SilentlyContinue).Status -eq $Service.Status) { Write-Host Service $Srvc on $Server is in its correct state $Service.Status } Else { if ($Service.Status -eq 'Running') { Write-Host Service $Srvc on $Server is in WRONG state. Should be $Service.Status -BackgroundColor DarkRed Write-Host Starting $Srvc on $Server. -BackgroundColor DarkGreen $i = 1 Do { Write-Host Try $i : Starting $Srvc on $Server. -BackgroundColor DarkGreen Get-Service -ComputerName $Server -Name $Srvc -ErrorAction SilentlyContinue | Start-Service -ErrorVariable ErrorMessage -ErrorAction SilentlyContinue ; $i++ } Until ($i -gt $TryCount -or (Get-Service -ComputerName $Server -Name $Srvc -ErrorAction SilentlyContinue).status -eq $Service.Status) If (!(Get-Service -ComputerName $Server -Name $Srvc -ErrorAction SilentlyContinue).status -eq $Service.Status) { Write-Host "Failed to start $Srvc on $Server with error message: $ErrorMessage" $ObjServiceStatus = New-Object System.Object $ObjServiceStatus | Add-Member -type NoteProperty -name ServerName -value $Server $ObjServiceStatus | Add-Member -type NoteProperty -name ServiceName -value $Service.'Service Name' $ObjServiceStatus | Add-Member -type NoteProperty -name ServiceSatus -value (Get-Service -ComputerName $Server -Name $Srvc -ErrorAction SilentlyContinue).status $ObjServiceStatus | Add-Member -type NoteProperty -name ServiceShouldBe -value $Service.Status $ServiceStatus += $ObjServiceStatus } } else { Write-Host Service $Srvc on $Server is in WRONG state. Should be $Service.Status -BackgroundColor DarkRed Write-Host Stopping $Srvc on $Server. -BackgroundColor DarkGreen $i = 1 Do { Write-Host Try $i : Stopping $Srvc on $Server. -BackgroundColor DarkGreen Get-Service -ComputerName $Server -Name $Srvc -ErrorAction SilentlyContinue | Stop-Service -ErrorVariable ErrorMessage -ErrorAction SilentlyContinue ; $i++ } Until ($i -gt $TryCount -or (Get-Service -ComputerName $Server -Name $Srvc -ErrorAction SilentlyContinue).status -eq $Service.Status) If (!(Get-Service -ComputerName $Server -Name $Srvc -ErrorAction SilentlyContinue).status -eq $Service.Status) { Write-Host "Failed to stop $Srvc on $Server with error message: $ErrorMessage" $ObjServiceStatus = New-Object System.Object $ObjServiceStatus | Add-Member -type NoteProperty -name ServerName -value $Server $ObjServiceStatus | Add-Member -type NoteProperty -name ServiceName -value $Service.'Service Name' $ObjServiceStatus | Add-Member -type NoteProperty -name ServiceSatus -value (Get-Service -ComputerName $Server -Name $Srvc -ErrorAction SilentlyContinue).status $ObjServiceStatus | Add-Member -type NoteProperty -name ServiceShouldBe -value $Service.Status $ServiceStatus += $ObjServiceStatus } } } } } If (!([string]::IsNullOrEmpty($ServiceStatus))) { Write-Host "The following list contains servers and services that failed to return to origional state " -BackgroundColor Red Write-host ($ServiceStatus |Format-Table | Out-String ) } } function Get-ServiceState { [CmdletBinding()] [OutputType([int])] param ( # Location of CSV file containing the state of services [Parameter(Mandatory = $true, ValueFromPipelineByPropertyName = $true, Position = 0)] $CSVLocation = "D:\Temp\Services.csv" ) # Test if file exists if (Test-Path $CSVLocation) { Write-Verbose "Importing CSV file" } else { Write-Verbose "Check if CSV file $CSVLocation exist." break } # imports CSV file $DashBoard = Import-Csv -Path $CSVLocation # Build a list of server names $ServerList = $DashBoard.'Server name' | Select-Object -Unique # Opens an empty arry for storing information about services $ServiceStatus = @() $ServiceStatusUnknown = @() foreach ($Server in $ServerList) { Write-Verbose "Working on $Server" # Builds a service list per server $ServiceList = $DashBoard | Where-Object {$_.'Server name' -EQ $Server} # loops thrugh each service and records the state of the service foreach ($Service in $ServiceList) { # Removes quoates that are around service name. $Srvc = $Service.'Service Name' -replace '"', "" # Get service state for the incoming service try { $LiveServiceState = Get-Service -ComputerName $Server -Name $Srvc -ErrorAction SilentlyContinue } catch { Write-Verbose ( "{0} : {1}" -f $Server, $_.Exception.Message ) Continue } If ($LiveServiceState.Status -ne $Service.Status -and $LiveServiceState.Status.count -gt 0) { Write-Verbose ("Service {0} on {1} is in WRONG state. Should be {2}" -f $Srvc, $Server, $Service.Status) $ObjServiceStatus = New-Object System.Object $ObjServiceStatus | Add-Member -type NoteProperty -name ServerName -value $Server $ObjServiceStatus | Add-Member -type NoteProperty -name ServiceName -value $Service.'Service Name' $ObjServiceStatus | Add-Member -type NoteProperty -name ServiceStatus -value ($LiveServiceState).status $ObjServiceStatus | Add-Member -type NoteProperty -name ServiceShouldBe -value $Service.Status $ServiceStatus += $ObjServiceStatus } elseif (([string]::IsNullOrEmpty($LiveServiceState))){ Write-Host ("Could not determine the state of {0} on {1}" -f $Srvc, $Server) -BackgroundColor Red $ObjServiceStatus = New-Object System.Object $ObjServiceStatus | Add-Member -type NoteProperty -name ServerName -value $Server $ObjServiceStatus | Add-Member -type NoteProperty -name ServiceName -value $Service.'Service Name' $ObjServiceStatus | Add-Member -type NoteProperty -name ServiceStatus -value ($LiveServiceState).status $ObjServiceStatus | Add-Member -type NoteProperty -name ServiceShouldBe -value $Service.Status $ServiceStatusUnknown += $ObjServiceStatus } else { Write-Verbose ("Service {0} on {1} is in its correct state {2}" -f $Srvc, $Server, $Service.Status) } } } If (!([string]::IsNullOrEmpty($ServiceStatus))) { Write-Host "The following services are in the wrong state:" -BackgroundColor Red Write-host ($ServiceStatus |Format-Table | Out-String ) } if (!([string]::IsNullOrEmpty($ServiceStatusUnknown))) { Write-Host "Could not retrieve the status of the following services:" -BackgroundColor Red Write-host ($ServiceStatusUnknown |Format-Table | Out-String ) } if ([string]::IsNullOrEmpty($ServiceStatus) -and [string]::IsNullOrEmpty($ServiceStatusUnknown)) { Write-Host "Services are in desired state! Have a good day!" -ForegroundColor Green } } function Get-History { [CmdletBinding()] [OutputType([int])] param ( # Location of the archive root folder $CSVArchiveLocation = "\\localhost\D$\Git\DevOps\PSModules\ServiceState\ExampleCSV", # The name of the environemnt [string]$environment ) if (Test-Path (Join-Path $CSVArchiveLocation $environment ) ) { Write-Verbose "Importing CSV file" } else { Write-Verbose "Check if CSV file $CSVLocation exist." break } } |