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Merge pull request #82 from AllenCraigBarnard/master
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Added logging and optimized functions
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@MeralBusraTekinsen
MeralBusraTekinsen authored Feb 11, 2022
2 parents 1378bac + ecb9f43 commit 90357a7
Showing 1 changed file with 65 additions and 27 deletions.
92 changes: 65 additions & 27 deletions scom/opsgenie.ps1
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Original file line number Diff line number Diff line change
Expand Up @@ -10,11 +10,33 @@ Param (
[String]$ManagedEntity,
[String]$MPElement = "NotPresent",
[String]$scomModulePath,
[Switch]$install
[Switch]$install,
[Switch]$enableLogging
)

[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12

$logfile = "C:\scripts\opsgenie\log.csv"
$timeStampFormat = "MM-dd-yyyy HH:mm:ss"
$IntegrationLogEntry = ""


function Add-OpsgenieIntegrationLogEntry {
Param (
[parameter(Mandatory=$true, HelpMessage="This function is expecting log level as a string.")][String]$logLevel,
[parameter(Mandatory=$true, HelpMessage="This function is expecting a log message as a string.")][String]$logMessage
)
$logMessage=$logMessage.Replace('"','""')
$timestamp = get-date -Format $timeStampFormat
$script:IntegrationLogEntry = "$($IntegrationLogEntry)`"$($timestamp)`",`"$($logLevel)`",`"$($AlertID)`",`"$($logMessage)`"`n"
}



if ($enableLogging){if (-not (Test-Path -LiteralPath $logfile -PathType Leaf)){Write-Output "`"TimeStamp`",`"LogLevel`",`"SCOMAlertId`",`"LogMessage`"" | Out-File $logfile -Append};Add-OpsgenieIntegrationLogEntry -logLevel "INFO" -logMessage "Opsgenie intergration script has started for alertId $($alertID)"}



Import-Module OperationsManager
if ($?){write-host -ForegroundColor Green "Module has been successfully imported.";echo ""; echo ""}
else {
Expand All @@ -37,9 +59,9 @@ else {
if ($?){write-host -ForegroundColor Green "Module has been successfully imported.";echo ""; echo ""} else {echo ""; echo ""; write-host -NoNewline -ForegroundColor Yellow "Could not improt module try specifying it using ";write-host -NoNewline -ForegroundColor Cyan "-scomModulePath <path>";write-host -ForegroundColor yellow " when starting this script.";exit}
}


function Install-ogIntegration{
$PsCommandArgs = "-executionpolicy bypass -File `"C:\scripts\opsgenie\opsgenie.ps1`" -Url `""+$Url+"`" -AlertID `"`$Data[Default='NotPresent']/Context/DataItem/AlertId$`" -CreatedByMonitor `"`$Data[Default='NotPresent']/Context/DataItem/CreatedByMonitor$`" -ManagedEntitySource `"`$Data[Default='NotPresent']/Context/DataItem/ManagedEntityDisplayName$`" -WorkflowId `"`$Data[Default='NotPresent']/Context/DataItem/WorkflowId$`" -DataItemCreateTimeLocal `"`$Data[Default='NotPresent']/Context/DataItem/DataItemCreateTimeLocal$`" -ManagedEntityPath `"`$Data[Default='NotPresent']/Context/DataItem/ManagedEntityPath$`" -ManagedEntity `"`$Data[Default='NotPresent']/Context/DataItem/ManagedEntity$`" -MPElement `"`$MPElement$`""

Write-host -ForegroundColor Cyan "Creating OpsGenie Notification Channel."
Add-SCOMNotificationChannel -ApplicationPath ($PSHOME+"\Powershell.exe") -Name "OpsGenie" -Argument $PsCommandArgs -WorkingDirectory $PSHOME
if ($?){write-host -ForegroundColor Green "OpsGenie Notification Channel has been successfully created.";echo ""; echo ""} else {echo ""; write-host -ForegroundColor Yellow "Failed to create OpsGenie Notification Channel!!!";exit}
Expand All @@ -58,20 +80,33 @@ function Install-ogIntegration{
exit
}


if ($install){Install-ogIntegration}

$alert = Get-SCOMAlert -Id $AlertID
$resolutionStateRaw = Get-SCOMAlert -Id $AlertID | select -expand ResolutionState

try {
$alert = Get-SCOMAlert -Id $alertID
if ($enableLogging) {
$linebreak ="
"
if ($enableLogging){Add-OpsgenieIntegrationLogEntry -logLevel "INFO" -logMessage "The following SCOM alert details has been retrieved: alertName='$($alert.name)',alertDescription='$($alert.Description.replace($linebreak," "))',resolutionStateLastModified='$($alert.TimeResolutionStateLastModified)',priority='$($alert.Priority)',owner='$($alert.Owner)',repeatCount='$($alert.RepeatCount)',severity='$($alert.Severity)',category'$($alert.Category)'"}
}
}
catch {
if ($enableLogging){Add-OpsgenieIntegrationLogEntry -logLevel "ERROR" -logMessage "Opsgenie intergration script has failed to retrieved SCOM alert: Exception Type='$($_.Exception.GetType().FullName)',Exception Message='$($_.Exception.Message)'"}
write-output $IntegrationLogEntry | Out-File $logfile -Append
exit
}


$params = @{
alertId = $AlertID
alertName = if($alert.Name) {$alert.Name.ToString()} else {"Not Present"}
alertDescription = if($alert.Description) {$alert.Description.ToString()} else {"Not Present"}
resolutionState = if($resolutionStateRaw -eq "0") {"New"} elseif($resolutionStateRaw -eq "255") {"Closed"} else {"Not Present"}
alertName = if($alert.Name) {$alert.Name} else {"Not Present"}
alertDescription = if($alert.Description) {$alert.Description} else {"Not Present"}
resolutionState = if($alert.ResolutionState -eq 0) {"New"} elseif($alert.ResolutionState -eq 255) {"Closed"} else {"Not Present"}
resolutionStateLastModified = if($alert.TimeResolutionStateLastModified) {$alert.TimeResolutionStateLastModified.ToString()} else {"Not Present"}
priority = if($alert.Priority) {$alert.Priority.ToString()} else {"Not Present"}
owner = if($alert.Owner) {$alert.Owner.ToString()} else {"Not Present"}
owner = if($alert.Owner) {$alert.Owner} else {"Not Present"}
repeatCount = if($alert.RepeatCount) {$alert.RepeatCount.ToString()} else {"Not Present"}
severity = if($alert.Severity) {$alert.Severity.ToString()} else {"Not Present"}
category = if($alert.Category) {$alert.Category.ToString()} else {"Not Present"}
Expand All @@ -86,30 +121,33 @@ $params = @{
managedEntityGUID = $ManagedEntity
timeAdded = if($alert.TimeAdded) {$alert.TimeAdded.ToString()} else {"Not Present"}
mpElement = $MPElement
customField1 = if($alert.CustomField1) {$alert.CustomField1.ToString()} else {"Not Present"}
customField2 = if($alert.CustomField2) {$alert.CustomField2.ToString()} else {"Not Present"}
customField3 = if($alert.CustomField3) {$alert.CustomField3.ToString()} else {"Not Present"}
customField4 = if($alert.CustomField4) {$alert.CustomField4.ToString()} else {"Not Present"}
customField5 = if($alert.CustomField5) {$alert.CustomField5.ToString()} else {"Not Present"}
customField6 = if($alert.CustomField6) {$alert.CustomField6.ToString()} else {"Not Present"}
customField7 = if($alert.CustomField7) {$alert.CustomField7.ToString()} else {"Not Present"}
customField8 = if($alert.CustomField8) {$alert.CustomField8.ToString()} else {"Not Present"}
customField9 = if($alert.CustomField9) {$alert.CustomField9.ToString()} else {"Not Present"}
customField10 = if($alert.CustomField10) {$alert.CustomField10.ToString()} else {"Not Present"}
customField1 = if($alert.CustomField1) {$alert.CustomField1} else {"Not Present"}
customField2 = if($alert.CustomField2) {$alert.CustomField2} else {"Not Present"}
customField3 = if($alert.CustomField3) {$alert.CustomField3} else {"Not Present"}
customField4 = if($alert.CustomField4) {$alert.CustomField4} else {"Not Present"}
customField5 = if($alert.CustomField5) {$alert.CustomField5} else {"Not Present"}
customField6 = if($alert.CustomField6) {$alert.CustomField6} else {"Not Present"}
customField7 = if($alert.CustomField7) {$alert.CustomField7} else {"Not Present"}
customField8 = if($alert.CustomField8) {$alert.CustomField8} else {"Not Present"}
customField9 = if($alert.CustomField9) {$alert.CustomField9} else {"Not Present"}
customField10 = if($alert.CustomField10) {$alert.CustomField10} else {"Not Present"}
}

$json = ConvertTo-Json -InputObject $params

$postFile = "C:\scripts\opsgenie\postResult.txt"

try {
write-output "Connection to OpsGenie Status" | Out-File $postFile -Append
Invoke-RestMethod -Method Post -ContentType "application/json" -Body $json -Uri $Url | Out-File $postFile -Append

if ($params.resolutionstate -match "Not Present"){
if ($enableLogging){Add-OpsgenieIntegrationLogEntry -logLevel "WARNING" -logMessage "The following SCOM alert $($alert.id) will not be sent to Opsgenie as it does not contain resolutionState `"New`" or `"Closed`"."}
}
else {
$json = ConvertTo-Json -InputObject $params

catch {

out-file -InputObject "Exception Type: $($_.Exception.GetType().FullName) Exception Message: $($_.Exception.Message)" -FilePath $postFile -Append
try {
$opsgenie_API_Request = Invoke-RestMethod -Method Post -ContentType "application/json" -Body $json -Uri $Url
if ($enableLogging){Add-OpsgenieIntegrationLogEntry -logLevel "INFO" -logMessage "Successfully posted SCOM alert to Opsgenie API the requestId for this call is $($opsgenie_API_Request.requestId)."}
}

catch {
if ($enableLogging){Add-OpsgenieIntegrationLogEntry -logLevel "ERROR" -logMessage "Opsgenie intergration script has failed to POST SCOM alert details to the Opsgenie API: Exception Type='$($_.Exception.GetType().FullName)',Exception Message='$($_.Exception.Message)'"}
}
}
write-output $IntegrationLogEntry | Out-File $logfile -Append

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