DSCResources/cNetworkTeam/cNetworkTeam.psm1
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# Fallback message strings in en-US DATA localizedData { # same as culture = "en-US" ConvertFrom-StringData @' GetTeamInfo=Getting network team information for {0}. FoundTeam=Found a network team with name {0}. TeamMembersExist=Members in the network team {0} exist as per the configuration. TeamNotFound=Network team with name {0} not found. LBAlgoDifferent=Load Balancing Algo is different from the requested {0} algo. TeamingModeDifferent=Teaming mode is different from the requested {0} mode. ModifyTeam=Modifying the network team named {0}. MembersDifferent=Members within the team named {0} are different from that requested in the configuration. RemovingMembers=Removing members {0} not specified in the configuration. AddingMembers=Adding members {0} that are not a part of the team configuration. CreateTeam=Creating a network team with the name {0}. RemoveTeam=Removing a network team with the name {0}. TeamExistsNoAction=Network team with name {0} exists. No action needed. TeamExistsWithDifferentConfig=Network team with name {0} exists but with different configuration. This will be modified. TeamDoesNotExistShouldCreate=Network team with name {0} does not exist. It will be created. TeamExistsShouldRemove=Network team with name {0} exists. It will be removed. TeamDoesNotExistNoAction=Network team with name {0} does not exist. No action needed. WaitingForTeam=Waiting for network team status to change to up. CreatedNetTeam=Network Team was created successfully. FailedToCreateTeam=Network team with specific configuration failed to changed to up state within timeout period of 120 seconds. '@ } if (Test-Path $PSScriptRoot\en-us) { Import-LocalizedData LocalizedData -filename cNetworkTeam.psd1 } Function Get-TargetResource { [CmdletBinding()] [OutputType([System.Collections.Hashtable])] Param ( [Parameter(Mandatory)] [string]$Name, [Parameter(Mandatory)] [String[]]$TeamMembers ) $Configuration = @{ Name = $Name TeamMembers = $TeamMembers } Write-Verbose ($localizedData.GetTeamInfo -f $Name) $NetworkTeam = Get-NetLBFOTeam -Name $Name -ErrorAction SilentlyContinue if ($NetworkTeam) { Write-Verbose ($localizedData.FoundTeam -f $Name) if ((Compare-Object $TeamMembers $NetworkTeam.Members) -eq $null) { Write-Verbose ($localizedData.TeamMembersExist -f $Name) $Configuration.Add('LoadBalancingAlgorithm', $NetworkTeam.LoadBalancingAlgorithm) $Configuration.Add('TeamingMode', $NetworkTeam.TeamingMode) $Configuration.Add('Ensure','Present') } } else { Write-Verbose ($localizedData.TeamNotFound -f $Name) $Configuration.Add('Ensure','Absent') } $Configuration } Function Set-TargetResource { [CmdletBinding()] Param ( [Parameter(Mandatory)] [string]$Name, [Parameter(Mandatory)] [String[]]$TeamMembers, [Parameter()] [ValidateSet("SwitchIndependent", "LACP", "Static")] [String]$TeamingMode = "SwitchIndependent", [Parameter()] [ValidateSet("Dynamic", "HyperVPort", "IPAddresses", "MacAddresses", "TransportPorts")] [String]$LoadBalancingAlgorithm = "HyperVPort", [ValidateSet('Present', 'Absent')] [String]$Ensure = 'Present' ) Write-Verbose ($localizedData.GetTeamInfo -f $Name) $NetworkTeam = Get-NetLBFOTeam -Name $Name -ErrorAction SilentlyContinue if ($Ensure -eq 'Present') { if ($NetworkTeam) { Write-Verbose ($localizedData.FoundTeam -f $Name) $SetArguments = @{ 'Name' = $Name } if ($NetworkTeam.LoadBalancingAlgorithm -ne $LoadBalancingAlgorithm) { Write-Verbose ($localizedData.LBAlgoDifferent -f $LoadBalancingAlgorithm) $SetArguments.Add('LoadBalancingAlgorithm', $LoadBalancingAlgorithm) $IsNetModifyRequired = $true } if ($NetworkTeam.TeamingMode -ne $TeamingMode) { Write-Verbose ($localizedData.TeamingModeDifferent -f $TeamingMode) $SetArguments.Add('TeamingMode', $TeamingMode) $IsNetModifyRequired = $true } if ($IsNetModifyRequired) { Write-Verbose ($localizedData.ModifyTeam -f $Name) Set-NetLbfoTeam @SetArguments -ErrorAction Stop -Confirm:$false } $NetTeamMembers = Compare-Object -ReferenceObject $TeamMembers -DifferenceObject $NetworkTeam.Members if ($NetTeamMembers -ne $null) { Write-Verbose ($localizedData.MembersDifferent -f $Name) $MembersToRemove = ($NetTeamMembers | Where-Object {$_.SideIndicator -eq '=>'}).InputObject if ($MembersToRemove) { Write-Verbose ($localizedData.RemovingMembers -f ($MembersToRemove -join ',')) $null = Remove-NetLbfoTeamMember -Name $MembersToRemove -Team $Name -ErrorAction Stop -Confirm:$false } $MembersToAdd = ($NetTeamMembers | Where-Object {$_.SideIndicator -eq '<='}).InputObject if ($MembersToAdd) { Write-Verbose ($localizedData.AddingMembers -f ($MembersToAdd -join ',')) $null = Add-NetLbfoTeamMember -Name $MembersToAdd -Team $Name -ErrorAction Stop -Confirm:$false } } } else { Write-Verbose ($localizedData.CreateTeam -f $Name) $null = New-NetLbfoTeam -Name $Name -TeamMembers $TeamMembers -TeamingMode $TeamingMode -LoadBalancingAlgorithm $LoadBalancingAlgorithm -ErrorAction Stop -Confirm:$false $timeout = 0 While ((Get-NetLbfoTeam -Name $Name).Status -ne 'Up'){ Write-Verbose $localizedData.WaitingForTeam if ($timeout -ge 120) { throw $localizedData.FailedToCreateTeam } Start-Sleep -Seconds 2 $timeout += 2 } if ((Get-NetLbfoTeam -Name $Name).Status -eq 'Up') { Write-Verbose $localizedData.CreatedNetTeam } } } else { Write-Verbose ($localizedData.RemoveTeam -f $Name) $null = Remove-NetLbfoTeam -Name $Name -ErrorAction Stop -Confirm:$false } } Function Test-TargetResource { [CmdletBinding()] [OutputType([System.Boolean])] Param ( [Parameter(Mandatory)] [string]$Name, [Parameter(Mandatory)] [String[]]$TeamMembers, [Parameter()] [ValidateSet("SwitchIndependent", "LACP", "Static")] [String]$TeamingMode = "SwitchIndependent", [Parameter()] [ValidateSet("Dynamic", "HyperVPort", "IPAddresses", "MacAddresses", "TransportPorts")] [String]$LoadBalancingAlgorithm = "HyperVPort", [ValidateSet('Present', 'Absent')] [String]$Ensure = 'Present' ) Write-Verbose ($localizedData.GetTeamInfo -f $Name) $NetworkTeam = Get-NetLBFOTeam -Name $Name -ErrorAction SilentlyContinue if ($Ensure -eq 'Present') { if ($NetworkTeam) { Write-Verbose ($localizedData.FoundTeam -f $Name) if (($NetworkTeam.LoadBalancingAlgorithm -eq $LoadBalancingAlgorithm) -and ($NetworkTeam.TeamingMode -eq $TeamingMode) -and ((Compare-Object -ReferenceObject $TeamMembers -DifferenceObject $NetworkTeam.Members) -eq $null)) { Write-Verbose ($localizedData.TeamExistsNoAction -f $Name) return $true } else { Write-Verbose ($localizedData.TeamExistsWithDifferentConfig -f $Name) return $false } } else { Write-Verbose ($localizedData.TeamDoesNotExistShouldCreate -f $Name) return $false } } else { if ($NetworkTeam) { Write-Verbose ($localizedData.TeamExistsShouldRemove -f $Name) return $false } else { Write-Verbose ($localizedData.TeamDoesNotExistNoAction -f $Name) return $true } } } |