Public/Get-Node.ps1
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Function Get-Node { <# .SYNOPSIS Retrieve specified Node(s) .NOTES This function makes no attempt to resolve names to ip addresses. If you are having trouble finding a node, try: Get-Node | Where-Object { $_.address -like 'N.N.N.N' -or $_.name -like 'XXXXX' } #> [cmdletBinding()] param ( $F5Session=$Script:F5Session, [Parameter(ValueFromPipelineByPropertyName)] [PoshLTM.F5Address[]]$Address=[PoshLTM.F5Address]::Any, [Alias('ComputerName')] [Alias('NodeName')] [Parameter(ValueFromPipeline,ValueFromPipelineByPropertyName)] [string[]]$Name='', [Parameter(ValueFromPipelineByPropertyName)] [string]$Partition ) begin { # Test that the F5 session is in a valid format Test-F5Session($F5Session) Write-Verbose "NB: Node names are case-specific." } process { for($i=0; $i -lt $Name.Count -or $i -lt $Address.Count; $i++) { $itemname = Invoke-NullCoalescing {$Name[$i]} {''} $itemaddress = Invoke-NullCoalescing {$Address[$i]} {[PoshLTM.F5Address]::Any} $URI = $F5Session.BaseURL + 'node/{0}' -f (Get-ItemPath -Name $itemname -Partition $Partition) $JSON = Invoke-F5RestMethod -Method Get -Uri $URI -F5Session $F5Session # BIG-IP v 11.5 does not support FQDN nodes, and hence nodes require IP addresses and have no 'ephemeral' property Invoke-NullCoalescing {$JSON.items} {$JSON} | # Where-Object { $F5Session.LTMVersion.Major -eq '11' -or $_.ephemeral -eq 'false' } | Where-Object { [PoshLTM.F5Address]::IsMatch($itemaddress, $_.address) } | Add-ObjectDetail -TypeName 'PoshLTM.Node' } } } |