Public/Add-PoolMember.ps1
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Function Add-PoolMember{ <# .SYNOPSIS Add a computer to a pool as a member .LINK [Modifying pool members](https://devcentral.f5.com/questions/modifying-pool-members-through-rest-api) [Add a pool with an existing node member](https://devcentral.f5.com/questions/add-a-new-pool-with-an-existing-node) #> param( $F5Session=$Script:F5Session, [Parameter(Mandatory=$true)]$ComputerName, [Parameter(Mandatory=$true)]$PortNumber, [Parameter(Mandatory=$true)]$PoolName, [ValidateSet("Enabled","Disabled")] [Parameter(Mandatory=$true)]$Status ) #Test that the F5 session is in a valid format Test-F5Session($F5Session) $IPAddress = Get-CimInstance -ComputerName $ComputerName -Class Win32_NetworkAdapterConfiguration -ErrorAction SilentlyContinue | Where-Object DefaultIPGateway | Select-Object -exp IPaddress | Select-Object -first 1 #If we don't get an IP address for the computer, then fail If (!($IPAddress)){ Write-Error "Failed to obtain IP address for $ComputerName. The error returned was:`r`n$Error[0]" Return($false) } $MemberName = $IPAddress + ":" + $PortNumber #$MemberName = $ComputerName + ":" + $PortNumber # My existing members are computername:port $Partition = 'Common' if ($PoolName -match '^[/\\](?<Partition>[^/\\]*)[/\\](?<Name>[^/\\]*)$') { $Partition = $matches['Partition'] } $JSONBody = @{name=$MemberName;partition=$Partition;address=$IPAddress;description=$ComputerName} | ConvertTo-Json $URI = $F5session.BaseURL + 'pool/{0}/members' -f ($PoolName -replace '[/\\]','~') Try { Invoke-RestMethodOverride -Method POST -Uri "$URI" -Credential $F5session.Credential -Body $JSONBody -ContentType 'application/json' -ErrorAction SilentlyContinue } Catch { Write-Error "Failed to add $ComputerName to $PoolName." Write-Error ("StatusCode:" + $_.Exception.Response.StatusCode.value__) Write-Error ("StatusDescription:" + $_.Exception.Response.StatusDescription) } #After adding to the pool, make sure the member status is set as specified If ($Status -eq "Enabled"){ Enable-PoolMember -F5session $F5session -ComputerName $ComputerName -PoolName $PoolName } ElseIf ($Status -eq "Disabled"){ Disable-PoolMember -F5session $F5session -ComputerName $ComputerName -PoolName $PoolName } } |