Send-TSStatusToTeams.ps1

<#
.DESCRIPTION
  Sends Task Sequence failure status to Microsoft Teams
.NOTES
  Version:          2.0
  Author:           Amar Rathore
  Creation Date:    2019-11-18
#>

<# 
References: 
- https://www.scconfigmgr.com/2017/10/06/configmgr-osd-notification-service-teams/ 
- https://tunnelofsludge.com/2018/06/24/sending-messages-in-osd-to-slack/
- https://docs.microsoft.com/en-us/microsoftteams/platform/webhooks-and-connectors/how-to/connectors-using
#>

$uri = '<TEAMS CHANNEL URI>'

# Capturing device information
$Make = (Get-CimInstance -Class Win32_BIOS).Manufacturer
If ($Make -eq 'LENOVO') { $Model = (Get-CimInstance -Class win32_computersystemproduct).Version }Else { $Model = (Get-CimInstance -Class Win32_ComputerSystem).Model }
$ComputerName = (Get-CimInstance -Class Win32_ComputerSystem).Name
[string]$SerialNumber = (Get-CimInstance -ClassName Win32_BIOS).SerialNumber

# Connecting to the Task Sequence environment to pull TS data
try { $TSenv = New-Object -ComObject Microsoft.SMS.TSEnvironment -ErrorAction Stop }catch { "Unable to connect to the TS Environment" }
$TSName = $tsenv.Value('_SMSTSPackageName')
$FailedStepName = $tsenv.Value('FailedStepname')
$FailedStepReturnCode = $tsenv.Value('FailedStepReturnCode')
$TimeSpan = New-TimeSpan -Start $($TSenv.Value('OSDStartInfo')) -End $($TSenv.Value('OSDEndInfo'))
[datetime]$Start = $TSenv.Value('OSDStartInfo')
[datetime]$End = $TSenv.Value('OSDEndInfo')

# Defining the Teams message settings
$body = ConvertTo-Json -Depth 10 @{
    type       = "MessageCard"
    context    = "http://schema.org/extensions"
    themecolor = "d70000"
    title      = "$TSName failed on $ComputerName"
    text       = " " # Do NOT remove, required for Invoke-RestMethod
    sections   = @(
        @{
            activityTitle = '<h1 style=color:White; style=text-decoration:underline;>Deployment Details'
            activityImage = 'https://i.imgur.com/T2hpaLa.jpg'
        },
        @{            
            facts = @(
                @{
                    name  = 'ComputerName'
                    value = $ComputerName
                },
                @{
                    name  = 'Serial'
                    value = "$SerialNumber"
                },                
                @{
                    name  = 'Start Time'
                    value = "$($Start.ToString('hh:mm:sstt'))"
                },
                @{
                    name  = 'End Time'
                    value = "$($end.ToString('hh:mm:sstt'))"
                },
                @{
                    name  = 'Duration'
                    value = "$($timespan.Hours) Hours $($timespan.Minutes) Minutes $($timespan.Seconds) Seconds"
                },
                @{
                    name  = 'Make and Model'
                    value = "$Make $Model"
                },
                @{
                    name  = 'Failed Step'
                    value = $FailedStepName
                },
                @{
                    name  = 'Return Code'
                    value = $FailedStepReturnCode
                }
            )
            
        }
    )
}

# Sending data to Teams
Invoke-RestMethod -uri $uri -Method Post -body $body -ContentType 'application/json'