VM NIC Re-IP & Port Groups

Hi All,

I am in process of Bulk Editing VM NIC Settings Including Re-IP & Port Groups settings, i found “White Paper – Automating Zerto Virtual Replication with PowerShell and REST APIs” PDF. below is the script for your reference,

But i am getting error message , can someone help me on this please

==================================

System.Net.WebException: The remote server returned an error: (400) Bad Request.
at Microsoft.PowerShell.Commands.WebRequestPSCmdlet.GetResponse(WebRequest request)
at Microsoft.PowerShell.Commands.WebRequestPSCmdlet.ProcessRecord()

Exception : System.Net.WebException: The remote server returned an error: (400) Bad Request.
at Microsoft.PowerShell.Commands.WebRequestPSCmdlet.GetResponse(WebRequest request)
at Microsoft.PowerShell.Commands.WebRequestPSCmdlet.ProcessRecord()
TargetObject : System.Net.HttpWebRequest
CategoryInfo : InvalidOperation: (System.Net.HttpWebRequest:HttpWebRequest) [Invoke-RestMethod], WebException
FullyQualifiedErrorId : WebCmdletWebResponseException,Microsoft.PowerShell.Commands.InvokeRestMethodCommand
ErrorDetails : Request Error
The server encountered an error processing the request. Please see the service help page for constructing valid requests to the service.
InvocationInfo : System.Management.Automation.InvocationInfo
ScriptStackTrace : at <ScriptBlock>, C:XXX\import.ps1: line 185
PipelineIterationInfo : {}
PSMessageDetails :

System.Net.WebException: The remote server returned an error: (400) Bad Request.
at Microsoft.PowerShell.Commands.WebRequestPSCmdlet.GetResponse(WebRequest request)
at Microsoft.PowerShell.Commands.WebRequestPSCmdlet.ProcessRecord()

==================================

script

################################################
# Configure the variables below
################################################
$CSVImportFile = “C:\Users\xxx\1ZVRVMNICS.csv”
$ZertoServer = “10.xx.xx.xx”
$ZertoPort = “9669”
$ZertoUser = “user@local.com”
$ZertoPassword = “XXX”
########################################################################################################################
# Nothing to configure below this line – Starting the main function of the script
########################################################################################################################
################################################
# Importing CSV and building list of VPGs
################################################
$CSVImport = Import-Csv $CSVImportFile
$VPGsToConfigure = $CSVImport | select -ExpandProperty VPGName -Unique
################################################
# Setting certificate exception to prevent authentication issues to the ZVM
################################################
add-type @”
using System.Net;
using System.Security.Cryptography.X509Certificates;
public class TrustAllCertsPolicy : ICertificatePolicy {
public bool CheckValidationResult(
ServicePoint srvPoint, X509Certificate certificate,
WebRequest request, int certificateProblem) {
return true;
}
}
“@
[System.Net.ServicePointManager]::CertificatePolicy = New-Object TrustAllCertsPolicy
################################################
# Building Zerto API string and invoking API
################################################
$baseURL = “https://” + $ZertoServer + “:”+$ZertoPort+”/v1/”
# Authenticating with Zerto APIs
$xZertoSessionURL = $baseURL + “session/add”
$authInfo = (“{0}:{1}” -f $ZertoUser,$ZertoPassword)
$authInfo = [System.Text.Encoding]::UTF8.GetBytes($authInfo)
$authInfo = [System.Convert]::ToBase64String($authInfo)
$headers = @{Authorization=(“Basic {0}” -f $authInfo)}
$sessionBody = ‘{“AuthenticationMethod”: “1”}’
$TypeJSON = “application/json”
$TypeXML = “application/xml”
Try
{
$xZertoSessionResponse = Invoke-WebRequest -Uri $xZertoSessionURL -Headers $headers -Method POST -Body $sessionBody -ContentType $TypeJSON
}
Catch {
Write-Host $_.Exception.ToString()
$error[0] | Format-List -Force
}
# Extracting x-zerto-session from the response, and adding it to the actual API
$xZertoSession = $xZertoSessionResponse.headers.get_item(“x-zerto-session”)
$zertoSessionHeader = @{“x-zerto-session”=$xZertoSession; “Accept”=$TypeJSON }
$CreateVPGURL = $baseURL+”vpgSettings”
################################################
# Starting for each VPG action
################################################
foreach ($VPG in $VPGsToConfigure)
{
$VPGName = $VPG
# Getting VPG Identifier
$VPGidentifier = $CSVImport | Where-Object {$_.VPGName -eq $VPGName} | select -ExpandProperty VPGidentifier -Unique
# Getting list of VMs to reconfigure
$VMsToConfigure = $CSVImport | Where-Object {$_.VPGName -eq $VPGName} | select -ExpandProperty VMName -Unique
# Creating edit VPG JSON
$JSON =
“{
“”VpgIdentifier””:””$VPGidentifier””
}”
################################################
# Posting the VPG JSON Request to the API
################################################
Try
{
$VPGSettingsIdentifier = Invoke-RestMethod -Method Post -Uri $CreateVPGURL -Body $JSON -ContentType $TypeJSON -Headers $zertoSessionHeader
$ValidVPGSettingsIdentifier = $true
}
Catch {
$ValidVPGSettingsIdentifier = $false
}
################################################
# Skipping if unable to obtain valid VPG setting identifier
################################################
if ($ValidVPGSettingsIdentifier -eq $true)
{
################################################
# Getting ZVR IDs for the VPG
################################################
$VPGSettingsURL = $baseURL+”vpgSettings/”+$VPGSettingsIdentifier
$VPGSettings = Invoke-RestMethod -Uri $VPGSettingsURL -Headers $zertoSessionHeader -ContentType $TypeJSON
# Getting recovery site ID (needed anyway for network settings)
$VPGRecoverySiteIdentifier = $VPGSettings.Basic.RecoverySiteIdentifier
# Getting network info
$VINetworksURL = $baseURL+”virtualizationsites/$VPGRecoverySiteIdentifier/networks”
$VINetworksCMD = Invoke-RestMethod -Uri $VINetworksURL -TimeoutSec 100 -Headers $zertoSessionHeader -ContentType $TypeJSON
################################################
# Starting per VM actions
################################################
foreach ($VM in $VMsToConfigure)
{
$VMName = $VM
# Getting VM settings from the CSV
$VMSettings = $CSVImport | Where-Object {$_.VPGName -eq $VPGName -and $_.VMName -eq $VMName} | select
$VMIdentifier = $CSVImport | Where-Object {$_.VPGName -eq $VPGName -and $_.VMName -eq $VMName} | select -ExpandProperty VMIdentifier -Unique
$VMNICIdentifiers = $VMSettings.VMNICIdentifier
#####################
# Starting per VM NIC actions
#####################
foreach ($VMNIC in $VMNICIdentifiers)
{
$VMNICIdentifier = $VMNIC
# Getting VM NIC settings
$VMNICSettings = $VMSettings | Where-Object {$_.VMNICIdentifier -eq $VMNICIdentifier} | select *
$VMNICFailoverNetworkName = $VMNICSettings.VMNICFailoverNetworkName
$VMNICFailoverDNSSuffix = $VMNICSettings.VMNICFailoverDNSSuffix
$VMNICFailoverShouldReplaceMacAddress = $VMNICSettings.VMNICFailoverShouldReplaceMacAddress
$VMNICFailoverGateway = $VMNICSettings.VMNICFailoverGateway
$VMNICFailoverDHCP = $VMNICSettings.VMNICFailoverDHCP
$VMNICFailoverPrimaryDns = $VMNICSettings.VMNICFailoverPrimaryDns
$VMNICFailoverSecondaryDns = $VMNICSettings.VMNICFailoverSecondaryDns
$VMNICFailoverStaticIp = $VMNICSettings.VMNICFailoverStaticIp
$VMNICFailoverSubnetMask = $VMNICSettings.VMNICFailoverSubnetMask
$VMNICFailoverTestNetworkName = $VMNICSettings.VMNICFailoverTestNetworkName
$VMNICFailoverTestDNSSuffix = $VMNICSettings.VMNICFailoverTestDNSSuffix
$VMNICFailoverTestShouldReplaceMacAddress = $VMNICSettings.VMNICFailoverTestShouldReplaceMacAddress
$VMNICFailoverTestGateway = $VMNICSettings.VMNICFailoverTestGateway
$VMNICFailoverTestDHCP = $VMNICSettings.VMNICFailoverTestDHCP
$VMNICFailoverTestPrimaryDns = $VMNICSettings.VMNICFailoverTestPrimaryDns
$VMNICFailoverTestSecondaryDns = $VMNICSettings.VMNICFailoverTestSecondaryDns
$VMNICFailoverTestStaticIp = $VMNICSettings.VMNICFailoverTestStaticIp
$VMNICFailoverTestSubnetMask = $VMNICSettings.VMNICFailoverTestSubnetMask
# Setting answers to lower case for API to process
$VMNICFailoverShouldReplaceMacAddress = $VMNICFailoverShouldReplaceMacAddress.ToLower()
$VMNICFailoverDHCP = $VMNICFailoverDHCP.ToLower()
$VMNICFailoverTestShouldReplaceMacAddress = $VMNICFailoverTestShouldReplaceMacAddress.ToLower()
$VMNICFailoverTestDHCP = $VMNICFailoverTestDHCP.ToLower()
# Translating network names to ZVR Network Identifiers
$VMNICFailoverNetworkIdentifier = $VINetworksCMD | where-object {$_.VirtualizationNetworkName -eq $VMNICFailoverNetworkName} | select -ExpandProperty NetworkIdentifier
$VMNICFailoverTestNetworkIdentifier = $VINetworksCMD | where-object {$_.VirtualizationNetworkName -eq $VMNICFailoverTestNetworkName} | select -ExpandProperty NetworkIdentifier
#####################
# Building VMNIC JSON
#####################
$VMNICJSON =
” {
“”Failover””:{
“”Hypervisor””:{
“”DnsSuffix””:””$VMNICFailoverDNSSuffix””,
“”IpConfig””:{
“”Gateway””:””$VMNICFailoverGateway””,
“”IsDhcp””:$VMNICFailoverDHCP,
“”PrimaryDns””:””$VMNICFailoverPrimaryDns””,
“”SecondaryDns””:””$VMNICFailoverSecondaryDns””,
“”StaticIp””:””$VMNICFailoverStaticIp””,
“”SubnetMask””:””$VMNICFailoverSubnetMask””
},
“”NetworkIdentifier””:””$VMNICFailoverNetworkIdentifier””,
“”ShouldReplaceMacAddress””:$VMNICFailoverShouldReplaceMacAddress
}
},
“”FailoverTest””:{
“”Hypervisor””:{
“”DnsSuffix””:””$VMNICFailoverTestDNSSuffix””,
“”IpConfig””:{
“”Gateway””:””$VMNICFailoverTestGateway””,
“”IsDhcp””:$VMNICFailoverTestDHCP,
“”PrimaryDns””:””$VMNICFailoverTestPrimaryDns””,
“”SecondaryDns””:””$VMNICFailoverTestSecondaryDns””,
“”StaticIp””:””$VMNICFailoverTestStaticIp””,
“”SubnetMask””:””$VMNICFailoverTestSubnetMask””
},
“”NetworkIdentifier””:””$VMNICFailoverTestNetworkIdentifier””,
“”ShouldReplaceMACAddress””:$VMNICFailoverTestShouldReplaceMacAddress
}
},
“”NicIdentifier””:””$VMNICIdentifier””
}”
#####################
# Creating URL and sending PUT command to API
#####################
$EditVMNICURL = $baseURL+”vpgSettings/”+$VPGSettingsIdentifier+”/vms/”+$VMIdentifier+”/nics/”+$VMNICIdentifier
Try
{
$EditVMNIC = Invoke-RestMethod -Method PUT -Uri $EditVMNICURL -Body $VMNICJSON -Headers $zertoSessionHeader -ContentType $TypeJSON -TimeoutSec 100
}
Catch {
Write-Host $_.Exception.ToString()
$error[0] | Format-List -Force
}
# Waiting for API processing
sleep 3
# End of for each VMNIC below
}
# End of for each VMNIC above
#
# End of for each VM below
}
# End of for each VM above
#####################
# Committing VPG settings
#####################
$CommitVPGSettingURL = $baseURL+”vpgSettings/”+”$VPGSettingsIdentifier”+”/commit”
write-host “CommitVPGSettingURL:$CommitVPGSettingURL”
Try
{
Invoke-RestMethod -Method Post -Uri $CommitVPGSettingURL -Headers $zertoSessionHeader -ContentType $TypeJSON -TimeoutSec 100
$VPGEditOutcome = “PASSED”
}
Catch {
$VPGEditOutcome = “FAILED”
Write-Host $_.Exception.ToString()
$error[0] | Format-List -Force
}
write-host “VPG:$VPGName VPGEditOutcome=$VPGEditOutcome”
# Sleeping before processing next VPG
write-host “Waiting 5 seconds before processing next VPG”
sleep 5
# End of check for valid VPG settings ID below
}
# End of check for valid VPG settings ID above
#
# End of per VPG actions below
}
# End of per VPG actions above