Public/Start-DatabricksCluster.ps1
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<#
.SYNOPSIS Starts a Databricks cluster or set of clusters with the same name. .DESCRIPTION Starts a Databricks cluster or set of clusters with the same name. .PARAMETER BearerToken Your Databricks Bearer token to authenticate to your workspace (see User Settings in Datatbricks WebUI) .PARAMETER Region Azure Region - must match the URL of your Databricks workspace, example northeurope .PARAMETER ClusterName Optional. Will start all clusters with this name. .PARAMETER ClusterId Optional. See Get-DatabricksClusters. Will start this cluster only if provided. .NOTES Author: Simon D'Morias / Data Thirst Ltd #> Function Start-DatabricksCluster { [cmdletbinding()] param ( [parameter(Mandatory = $true)][string]$BearerToken, [parameter(Mandatory = $true)][string]$Region, [parameter(Mandatory = $false)][string]$ClusterName, [parameter(Mandatory = $false)][string]$ClusterId ) [Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12 $InternalBearerToken = Format-BearerToken($BearerToken) $Region = $Region.Replace(" ","") $body = @{} $ClusterIds = @() If ($PSBoundParameters.ContainsKey('ClusterId')) { $ClusterIds += $ClusterId } elseif ($PSBoundParameters.ContainsKey('ClusterName')) { $Clusters = (Get-DatabricksClusters -Bearer $BearerToken -Region $Region | Where-Object {$_.cluster_name -eq $ClusterName}) foreach ($c in $Clusters) { $ClusterIds += $c.cluster_id } } else{ Write-Error "You must specify ClusterId or ClusterName" return } foreach ($ClusterId in $ClusterIds) { $Body['cluster_id'] = $ClusterId Try { $BodyText = $Body | ConvertTo-Json -Depth 10 Invoke-RestMethod -Method Post -Body $BodyText -Uri "https://$Region.azuredatabricks.net/api/2.0/clusters/start" -Headers @{Authorization = $InternalBearerToken} } Catch { Write-Output "StatusCode:" $_.Exception.Response.StatusCode.value__ Write-Output "StatusDescription:" $_.Exception.Response.StatusDescription Write-Output $_.Exception Write-Error $_.ErrorDetails.Message Return } } } |