<#
    .DESCRIPTION
        An runbook which start stopped IoT services.

    .NOTES
        AUTHOR: Andrey Fedorov
        E-Mail: fedorov@bizkit.ru
        LASTEDIT: 22 oct 2018
#>

$connectionName = "AzureRunAsConnection"
try
{
    # Get the connection "AzureRunAsConnection "
    $servicePrincipalConnection=Get-AutomationConnection -Name $connectionName         

    "Logging in to Azure..."
    Add-AzureRmAccount `
        -ServicePrincipal `
        -TenantId $servicePrincipalConnection.TenantId `
        -ApplicationId $servicePrincipalConnection.ApplicationId `
        -CertificateThumbprint $servicePrincipalConnection.CertificateThumbprint 

    $ResourceGroupName = "RemoteMonitoringTest1018"
    $AppServiceName = "RemoteMonitoringTest1018" 
    $StreamingJobName = "streamingjobs-lbcnd" 
    $VMname = "vm-lbcnd"
    Write-Output "---------------------------------------------------------------------------"
    Write-Output "Execute Start-AzureRmStreamAnalyticsJob..."
    Start-AzureRmStreamAnalyticsJob -ResourceGroupName $ResourceGroupName -Name $StreamingJobName -OutputStartMode "JobStartTime"
    Write-Output "---------------------------------------------------------------------------"
    Write-Output "Execute Start-AzureRmWebApp..."
    Start-AzureRmWebApp -ResourceGroupName $ResourceGroupName -Name $AppServiceName
    Write-Output "---------------------------------------------------------------------------"
    Write-Output "Execute Start-AzureRmVM..."
    Start-AzureRmVM -ResourceGroupName $ResourceGroupName -Name $VMname
    Write-Output "---------------------------------------------------------------------------"
    Write-Output "Done."
    Write-Output "---------------------------------------------------------------------------"
}
catch {
    if (!$servicePrincipalConnection)
    {
        $ErrorMessage = "Connection $connectionName not found."
        throw $ErrorMessage
    } else{
        Write-Error -Message $_.Exception
        throw $_.Exception
    }
}