Hi Lucas,
Here is the WFA command code to remove a client from an export policy.
Rather than use the playground mysql database as suggested...
I'd recommend you simply query the rule index matching the client (much simpler)
Hope this helps
/Matt
Param(
[Parameter(Mandatory=$True, HelpMessage="The cluster name or IP Address")]
[String]$ClusterName,
[Parameter(Mandatory=$True, HelpMessage="The vserver name")]
[String]$VserverName,
[Parameter(Mandatory=$True, HelpMessage="The NFS export policy name")]
[String]$PolicyName,
[Parameter(Mandatory=$False, HelpMessage="The NFS export policy rule index number")]
[Int]$RuleIndex,
[Parameter(Mandatory=$True, HelpMessage="The IP address or FQDN of the NFS client")]
[String]$ClientMatch,
[Parameter(Mandatory=$False, HelpMessage="The maximum number of ZAPI retry attempts")]
[Int]$ZapiRetryCount
)
#'------------------------------------------------------------------------------
#'Connect to cluster
#'------------------------------------------------------------------------------
Connect-WFACluster $ClusterName
#'------------------------------------------------------------------------------
#'Check if the Export Policy exists on the vserver.
#'------------------------------------------------------------------------------
Get-WFALogger -Info -Message "Enumerating export policy ""$PolicyName"" on vserver ""$VserverName"""
[String]$command = "Get-NcExportPolicy -VserverContext $VserverName -Name $PolicyName -ErrorAction Stop"
Try{
$policy = Invoke-Expression -Command $command -ErrorAction Stop
Get-WFALogger -Info -Message "Executed Command`: $command"
}Catch{
Get-WFALogger -Error -Message $("Failed Executing Command`: $command. Error " + $_.Exception.Message)
Throw "Failed enumerating export policy ""$PolicyName"" on vserver ""$VserverName"""
}
#'------------------------------------------------------------------------------
#'Raise an error if the export policy does not exist.
#'------------------------------------------------------------------------------
If(-Not($policy)){
Throw "The export policy ""$PolicyName"" does not exist on vserver ""$VserverName"""
}
#'------------------------------------------------------------------------------
#'Enumerate the index number of the client in the export policy rules.
#'------------------------------------------------------------------------------
$query = Get-NcExportRule -Template
$query.ClientMatch = $ClientMatch
$query.PolicyName = $PolicyName
$query.Vserver = $VserverName
Try{
$exportRules = Get-NcExportRule -Query $query -ErrorAction Stop
}Catch{
Get-WFALogger -Error -Message $("Failed enumerating export policy rules for policy ""$PolicyName"" on vserver ""$VserverName"". Error " + $_.Exception.Message)
Throw "Failed enumerating export policy rules for policy ""$PolicyName"" on vserver ""$VserverName"""
}
#'------------------------------------------------------------------------------
#'Raise an error if the export policy rules don't exist.
#'------------------------------------------------------------------------------
If(-Not($exportRules)){
Throw "Failed enumerating an export policy rule matching client ""$ClientMatch"" in export policy ""$PolicyName"" on vserver ""$VserverName"""
}
#'------------------------------------------------------------------------------
#'Enuemrate and set the rule index number if not provided or raise an error.
#'------------------------------------------------------------------------------
If(-Not($RuleIndex)){
$RuleIndex = $exportRules.RuleIndex
If($RuleIndex -eq $Null -Or $RuleIndex -eq ""){
Throw "Failed enumerating an export policy rule matching client ""$ClientMatch"" in export policy ""$PolicyName"" on vserver ""$VserverName"""
}
}
#'------------------------------------------------------------------------------
#'Create the command to remove the export policy rule.
#'------------------------------------------------------------------------------
[String]$command = "Remove-NcExportRule -Policy $PolicyName "
If($RuleIndex){
[String]$command += "-Index $RuleIndex "
}
If($ZapiRetryCount){
[String]$command += "-ZapiRetryCount $ZapiRetryCount "
}
[String]$command += "-VserverContext $VserverName -Confirm:`$False -ErrorAction Stop"
#'------------------------------------------------------------------------------
#'Execute the command to remove the export policy rule.
#'------------------------------------------------------------------------------
Try{
Invoke-Expression -Command $command -ErrorAction Stop
Get-WFALogger -Info -Message "Executed Command`: $command"
Get-WFALogger -Info -Message "Removed export policy rule for ""$ClientMatch"" in export policy ""$PolicyName"" on vserver ""$VserverName"""
}Catch{
Get-WFALogger -Error -Message $("Failed Executing Command`: $command. Error " + $_.Exception.Message)
Throw "Failed removing export policy rule for ""$ClientMatch"" in export policy ""$PolicyName"" on vserver ""$VserverName"""
}
#'------------------------------------------------------------------------------
If this post resolved your issue, help others by selecting ACCEPT AS SOLUTION or adding a KUDO.
