228 lines
8.9 KiB
PowerShell
228 lines
8.9 KiB
PowerShell
function Update-UnifiedGroupsToTeams
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{
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<#
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.SYNOPSIS
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Converts all Microsoft Office 365 Groups into a new Microsoft Teams Team
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.DESCRIPTION
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Converts all Microsoft Office 365 Groups into a new Microsoft Teams Team
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Microsoft Office 365 Groups are also known as Unified Office 365 Groups
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.PARAMETER ReportOnly
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Shows a list of Microsoft Office 365 Groups that would be migrated to a new Microsoft Teams Team.
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This is a DryRun only!
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.EXAMPLE
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PS C:\> Update-UnifiedGroupsToTeams
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Converting all Microsoft Office 365 Groups into a new Microsoft Teams Team
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.EXAMPLE
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PS C:\> Update-UnifiedGroupsToTeams -ReportOnly
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Do a DryRun (Just get a List of Unified Groups that do NOT have a Microsoft Teams Team)
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.EXAMPLE
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PS C:\> Compare-Object -ReferenceObject ((Get-Team | Select-Object -ExpandProperty GroupId)) -DifferenceObject ((Get-UnifiedGroup -ResultSize Unlimited | Select-Object -ExpandProperty ExternalDirectoryObjectId)) -PassThru
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Get a short difference list (this function is not required to do so)
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.NOTES
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Releasenotes:
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1.0.1 2019-04-21: Add a bit more error handling
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1.0.0 2018-04-14: Internal Release
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THIS CODE IS MADE AVAILABLE AS IS, WITHOUT WARRANTY OF ANY KIND. THE ENTIRE RISK OF THE USE OR THE RESULTS FROM THE USE OF THIS CODE REMAINS WITH THE USER.
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Dependencies:
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The script depends on Microsoft's Version 0.9.6, or newer, of the MicrosoftTeams PowerShell Module
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Install it with PowerShellGet:
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PS C:\> Install-Module MicrosoftTeams
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You need to be connected to Office 365 (Exchange Online). The function will check that.
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.LINK
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https://www.powershellgallery.com/packages/MicrosoftTeams/0.9.6
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.LINK
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https://aka.ms/InstallModule
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#>
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[CmdletBinding(ConfirmImpact = 'Low')]
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param
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(
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[Parameter(ValueFromPipeline,
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ValueFromPipelineByPropertyName,
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Position = 0)]
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[Alias('DryRun')]
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[switch]
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$ReportOnly
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)
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begin
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{
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#region Defaults
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$CNT = 'Continue'
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$STP = 'Stop'
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#endregion Defaults
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try
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{
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#region ConnectionCheck
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if (-not (Get-Command -Name Get-UnifiedGroup -ErrorAction SilentlyContinue))
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{
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$ErrorParameter = @{
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Message = 'Please connect to Office 365/Exchange Online before using this function!'
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Category = 'ResourceUnavailable'
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RecommendedAction = 'Connect to Office 365/Exchange Online before using this function'
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ErrorAction = $STP
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}
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Write-Error @ErrorParameter
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}
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#endregion ConnectionCheck
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#region GetUnifiedGroups
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$GetUnifiedGroupParameter = @{
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ResultSize = 'Unlimited'
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ErrorAction = $STP
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WarningAction = $CNT
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}
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$AllOffice365UnifiedGroups = (Get-UnifiedGroup @GetUnifiedGroupParameter | Select-Object -Property DisplayName, ExternalDirectoryObjectId)
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#endregion GetUnifiedGroups
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#region GetMicrosoftTeams
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$GetTeamParameter = @{
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ErrorAction = $STP
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WarningAction = $CNT
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}
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$AllMicrosoftTeams = (Get-Team @GetTeamParameter | Select-Object -ExpandProperty GroupId)
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#endregion GetMicrosoftTeams
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}
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catch
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{
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# Get error record
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[Management.Automation.ErrorRecord]$e = $_
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# Retrieve information about runtime error
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$info = [PSCustomObject]@{
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Exception = $e.Exception.Message
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Reason = $e.CategoryInfo.Reason
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Target = $e.CategoryInfo.TargetName
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Script = $e.InvocationInfo.ScriptName
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Line = $e.InvocationInfo.ScriptLineNumber
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Column = $e.InvocationInfo.OffsetInLine
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}
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# Dump the FULL error record
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Write-Warning -Message ($info | Out-String)
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Write-Error -Message $info.Exception -Exception $info.Exception -ErrorAction $STP
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break
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}
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}
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process
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{
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if ($AllOffice365UnifiedGroups)
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{
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#region Loop
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foreach ($Office365UnifiedGroup in $AllOffice365UnifiedGroups)
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{
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if (-not ($AllMicrosoftTeams -match $Office365UnifiedGroup.ExternalDirectoryObjectId))
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{
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if ($ReportOnly)
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{
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#region ReportOnly
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$SingleOffice365UnifiedGroup = $Office365UnifiedGroup.DisplayName
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Write-Output -InputObject ('Microsoft Teams for Unified Group {0} is missing' -f $SingleOffice365UnifiedGroup)
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#endregion ReportOnly
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}
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else
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{
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#region CreateMissingTeam
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Write-Verbose -Message ('Create Microsoft Teams Team for Unified Group {0}' -f $SingleOffice365UnifiedGroup)
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try
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{
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$NewTeamParameter = @{
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Group = $Office365UnifiedGroup
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ErrorAction = $STP
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WarningAction = $CNT
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}
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$NewTeam = (New-Team @NewTeamParameter)
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Write-Debug -Message $NewTeam
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Write-Verbose -Message ('Created Microsoft Teams Team for Unified Group {0}' -f $SingleOffice365UnifiedGroup)
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}
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catch
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{
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# Get error record
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[Management.Automation.ErrorRecord]$e = $_
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# Retrieve information about runtime error
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$info = [PSCustomObject]@{
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Exception = $e.Exception.Message
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Reason = $e.CategoryInfo.Reason
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Target = $e.CategoryInfo.TargetName
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Script = $e.InvocationInfo.ScriptName
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Line = $e.InvocationInfo.ScriptLineNumber
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Column = $e.InvocationInfo.OffsetInLine
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}
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$TheException = $info.Exception
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Write-Warning -Message ('Microsoft Teams creation for {0} failed with {1} ' -f $SingleOffice365UnifiedGroup, $TheException)
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# Dump the FULL error record
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Write-Verbose -Message ($info | Out-String)
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}
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#endregion CreateMissingTeam
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}
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}
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}
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#endregion Loop
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}
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else
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{
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Write-Warning -Message 'No Unified Groups found in your Tenant...'
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}
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}
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end
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{
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Write-Verbose -Message 'Done.'
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}
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}
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#region LICENSE
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<#
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BSD 3-Clause License
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Copyright (c) 2021, enabling Technology
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All rights reserved.
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Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
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1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
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2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
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3. Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#>
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#endregion LICENSE
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#region DISCLAIMER
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<#
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DISCLAIMER:
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- Use at your own risk, etc.
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- This is open-source software, if you find an issue try to fix it yourself. There is no support and/or warranty in any kind
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- This is a third-party Software
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- The developer of this Software is NOT sponsored by or affiliated with Microsoft Corp (MSFT) or any of its subsidiaries in any way
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- The Software is not supported by Microsoft Corp (MSFT)
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- By using the Software, you agree to the License, Terms, and any Conditions declared and described above
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- If you disagree with any of the terms, and any conditions declared: Just delete it and build your own solution
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#>
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#endregion DISCLAIMER
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