Admin-DeploymentPipelines-AddUserToWorkspacePipeline

# This sample script calls the Power BI admin API to programmatically add admin to the pipeline that the workspace is assigned to.
# this script requires user to be Power BI Service administrator or global tenant admin

# For documentation, please see:
# https://docs.microsoft.com/en-us/rest/api/power-bi/admin/pipelines-update-user-as-admin

# Instructions:
# 1. Install PowerShell (https://msdn.microsoft.com/en-us/powershell/scripting/setup/installing-windows-powershell) 
#    and the Power BI PowerShell cmdlets (Install-Module MicrosoftPowerBIMgmt)
#    https://docs.microsoft.com/en-us/powershell/power-bi/overview?view=powerbi-ps
# 2. Run PowerShell as an administrator
# 3. Fill in the parameters below
# 4. Change PowerShell directory to where this script is saved
# 5. > Admin-DeploymentPipelines-AddUserToWorkspacePipeline.ps1

# Parameters - fill these in before running the script!
# =====================================================

$workspaceName = " FILL ME IN "      # The name of the workspace
$userUpn = " FILL ME IN "            # The UPN of the user to be added to the pipeline

# End Parameters =======================================

# Login to the Power BI service
Connect-PowerBIServiceAccount | Out-Null

try { 
    # Get workspace
    $workspace = (Invoke-PowerBIRestMethod -Url "admin/Groups?`$top=100&`$filter=name eq '$workspaceName'" -Method Get | ConvertFrom-Json).Value

    if(!$workspace) {
        Write-Host "A workspace with the requested name was not found"
        return
    }

    if($workspace.Length -gt 1){
        Write-Host "workspace name match multiple instances"
        return
    }

    if(!$workspace.pipelineId){
        Write-Host "workspace isn't assigned to a pipeline"
        return
    }

    # Construct the request url and body
    $url = "admin/pipelines/{0}/users" -f $workspace.pipelineId

    $body = @{ 
        identifier = $userUpn
        accessRight = "Admin"
        principalType = "User"
    } | ConvertTo-Json

    # Send the request
    Invoke-PowerBIRestMethod -Url $url  -Method Post -Body $body

} catch {
    $errmsg = Resolve-PowerBIError -Last
    $errmsg.Message
}