Hp OneView Manual do Utilizador descarregar pdf (Página 288)

{

# creates a new webrequest with appropriate headers

$taskResourceJson = setup-request -Uri $fullTaskUri -method "GET" -accept "application/json" -authValue

$authValue -isSilent $true

# converts the response from the Appliance into a hash table

$taskResource = $taskResourceJson | convertFrom-Json

# checks the status of the task manager

$status = $taskResource.taskState

}

catch

{

$errorMessage = $error[0].Exception.Message

$errorCount = $errorCount + 1

$status = "RequestFailed"

Start-Sleep -s 15

continue

}

# Update progress bar

if ($global:interactiveMode -eq 1)

{

$trimmedPercent = ($taskResource.completedSteps) / 5

$progressBar = "[" + "=" * $trimmedPercent + " " * (20 - $trimmedPercent) + "]"

Write-Host "`r Backup progress: $progressBar " $taskResource.completedSteps "%" -NoNewline

}

# Reset the error count since progress information was successfully retrieved

$errorCount = 0

# If the backup is still running, wait a bit, and then check again

if ($status -eq "Running")

{

Start-Sleep -s 20

}

} while (($status -eq "Running" -or $status -eq "RequestFailed") -and $errorCount -lt 20);

# if the backup reported an abnormal state, report the state and exit function

if ($status -ne "Completed")

{

if ($global:interactiveMode -eq 1)

{

Write-Host "`n"

Write-Host "Backup stopped abnormally"

Write-Host $errorMessage

}

else

{

#log error message

Write-EventLog -EventId 100 -LogName Application -Source backup.ps1 -Message "Backup stopped abnormally"

Write-EventLog -EventId 100 -LogName Application -Source backup.ps1 -Message $errorMessage

}

return $null

}

# upon successful completion of task, outputs a hash table which contains task resource

else

{

Write-Host "`n"

$taskResource

return

}

##### Gets the backup resource #####

function get-backupResource ([object]$taskResource,[string]$authValue,[string]$hostname)

{

.DESCRIPTION

Gets the Uri for the backup resource from the task resource and gets the backup resource

.PARAMETER taskResource

The task resource object that we use to get the Uri for the backup resource

.PARAMETER authValue

The authorized sessionID

.PARAMETER hostname

the appliance to connect to (in https://{ipaddress} format)

.INPUTS

None, does not accept piping

.OUTPUTS

The backup resource object

.EXAMPLE

$backupResource = get-BackupResource $taskResource $sessionID $applianceName

288 Beispiele für Sicherungs- und Wiederherstellungsskripts

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