HP OneView Benutzerhandbuch
Seite 287

{
$taskResourceJson = setup-request -Uri $fullBackupUri -method "POST" -accept "application/json" -contentType
"application/json" -authValue $authValue
}
else
{
$taskUri = setup-request -Uri $fullBackupUri -method "POST" -accept "application/json" -contentType
"application/json" -authValue $authValue -returnLocation $true
if ($taskUri -ne $null)
{
$taskResourceJson = setup-request -Uri $taskUri -method "GET" -accept "application/json" -contentType
"application/json" -authValue $authValue
}
}
if ($taskResourceJson -ne $null)
{
return $taskResourceJson | ConvertFrom-Json
}
}
catch [System.Exception]
{
if ($global:interactiveMode -eq 1)
{
Write-Host $error[0].Exception.Message
}
else
{
Write-EventLog -EventId 100 -LogName Application -Source backup.ps1 -Message $error[0].Exception.Message
}
}
}
##### Polling to see if backup is finished ######
function waitFor-completion ([object]$taskResource,[string]$authValue,[string]$hostname)
{
<#
.DESCRIPTION
Checks the status of the backup every twenty seconds, stops when status changes from running to a
different status
.PARAMETER taskResource
The response object from the backup-appliance method
.PARAMETER authValue
The authorized session ID
.PARAMETER hostname
The appliance to connect to (in https://{ipaddress} format)
.INPUTS
None, does not accept piping
.OUTPUTS
The new task resource object, which contains the Uri to get the backup resource in the next function
.EXAMPLE
$taskResource = waitFor-Completion $taskResource $sessionID $hostname
#>
# extracts the Uri of the task Resource from itself, to poll repeatedly
$taskResourceUri = $taskResource.uri
if ($taskResourceUri -eq $null)
{
# Caller will provide the error message
return
}
# appends the Uri to the hostname to create a fully-qualified Uri
$fullTaskUri = $hostname + $taskResourceUri
# retries if unable to get backup progress information
$errorCount = 0
$errorMessage = ""
if ($global:interactiveMode -eq 1)
{
Write-Host "Backup initiated."
Write-Host "Checking for backup completion, this may take a while."
}
# a while loop to determine when the backup process is finished
do
{
try
C.1 Beispiel für ein Sicherungsskript 287