UCSStorageHealth.ps1

try
{
#Define username and encrypted password
$UserName = "Blah Blah"
$EncryptedPassword = "Blah Blah"
$SecurePassword = $EncryptedPassword | ConvertTo-SecureString
$Marshal = [System.Runtime.InteropServices.Marshal]
$Bstr = $Marshal::SecureStringToBSTR($SecurePassword)
$Password = $Marshal::PtrToStringAuto($Bstr)
$Marshal::ZeroFreeBSTR($Bstr)

#Define the Cisco UCS CIMC FQDN
$UCSCIMC = "host.domain.com"

# Disable SSL certificate checking so we can connect to servers using a cert signed by a private CA
[System.Net.ServicePointManager]::ServerCertificateValidationCallback = {$true}

#Send the requests using TLS1.2
[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12

# Initial POST with username and password to get the API session cookie
$Auth = @{uri = "https://$UCSCIMC/nuova";
                   Method = 'POST';
		   Body = "<aaaLogin inName='$UserName' inPassword='$Password'></aaaLogin>";
		}

[xml]$AuthXML = Invoke-WebRequest @Auth -UseBasicParsing

# Extract and Escape any troublesome characters in the API session cookie
$AuthCookie = $AuthXML.aaaLogin.outCookie
$CleanAuthCookie = [RegEx]::Escape($AuthCookie)

# POST Request to get the Health status of the StorageController
$StorageQuery = @{uri = "https://$UCSCIMC/nuova";
                   Method = 'POST';
		   Body = "<configResolveClass cookie='$CleanAuthCookie' classId='storageControllerProps' inHierarchical='false'/>";
			}

[xml]$StorageQueryXML = invoke-restmethod @StorageQuery

#Tidy up by logging out of the API Session
invoke-restmethod -Method post -uri "https://$UCSCIMC/nuova" -body "<aaaLogout inCookie='$CleanAuthCookie' />" | Out-Null
	   
#Extract the value of the health property from the response
$StorageHealth = $StorageQueryXML.configResolveClass.outConfigs.storageControllerProps.health

# If the result isnt Good then set the error flag
If ($StorageHealth -ne "Good") {
    $StorageHealthState = 1
    }
    Else {
    $StorageHealthState = 0
    }
	
#Output for PRTG
Write-Host "<prtg>"
Write-Host "<result>"
               "<channel>Storage_Health</channel>"
               "<value>$StorageHealthState</value>"
               "<showChart>1</showChart>"
               "<showTable>1</showTable>"
	       "<LimitMaxError>0</LimitMaxError>"
               "<LimitMode>1</LimitMode>"
           "</result>"
Write-Host "<Text>$StorageHealth</Text>"
Write-Host "</prtg>"
}
#If try code block fails then throw an error to PRTG
catch
{
    Write-Host "<prtg>"
    Write-host "<error>1</error>"
    Write-Host "<text>Sensor Error</text>"
    Write-Host "</prtg>"
}