Public/General.ps1
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Function Invoke-DatabricksApiRequest { <# .SYNOPSIS Lists all jobs or returns a specific job for a given JobID. .DESCRIPTION Lists all jobs or returns a specific job for a given JobID. Official API Documentation: https://docs.databricks.com/api/latest/jobs.html#list Official API Documentation: https://docs.databricks.com/api/latest/jobs.html#get .PARAMETER Method The type of request you want to invoke. Will usually be GET or POST .PARAMETER EndPoint The API endpoint that you want to invoke. Please check the API reference for valid values. Example: "/2.0/jobs/list" .PARAMETER Body Some endpoints also support a body to supply additional information. This can be specified here. For POST requests, this is usually a JSON-string whereas for GET it is usually a hashtable which is then converted to URL parameters .PARAMETER ContentType The Content-Type header to set for the request. .PARAMETER Accept The Accept header to set for the request. .PARAMETER TimeoutSec The timout of the request in seconds. Default is 60 .EXAMPLE Invoke-DatabricksApiRequest -Method GET -EndPoint "/2.0/jobs/list" #> [CmdletBinding()] param ( [Parameter(Mandatory = $true, Position = 1)] [string] [ValidateSet("DEFAULT", "DELETE", "GET", "HEAD", "MERGE", "OPTIONS", "PATCH", "POST", "PUT", "TRACE")] $Method, [Parameter(Mandatory = $true, Position = 2)] [string] $EndPoint, [Parameter(Mandatory = $false, Position = 3)] $Body, [Parameter(Mandatory = $false, Position = 4)] [string] $ContentType, [Parameter(Mandatory = $false, Position = 5)] [string] $Accept, [Parameter(Mandatory = $false, Position = 6)] [int] $TimeoutSec = 60 ) Test-Initialized Write-Verbose "Setting final ApiURL ..." $apiUrl = Get-ApiUrl -ApiEndpoint $EndPoint Write-Verbose "API Call: $Method $apiUrl" #Set headers Write-Debug "Building Headers ..." $headers = Get-RequestHeader $headers | Add-Property -Name "Content-Type" -Value $ContentType -Force $headers | Add-Property -Name "Accept" -Value $Accept -Force $headersString = $headers | Out-String Write-Verbose "Headers: `n$($headersString -replace '(Bearer) dapi[a-f0-9]*', '$1 dapiXXX')" Write-Debug "Headers: `n$($headersString)" if ($Method -eq "GET") { Write-Debug "GET request - showing URL parameters as Key-Value pairs ..." Write-Verbose "Body: `n$($Body | Out-String)" } else { # for POST requests we have to convert the body to JSON Write-Debug "$($Method.ToUpper()) request - converting Body to JSON ..." $Body = $Body | ConvertTo-Json -Depth 20 Write-Verbose "Body: `n$($Body)" } $psCmd = "Invoke-RestMethod `` -Uri '$apiUrl' `` -Method $Method `` -Headers @$(($headers | ConvertTo-Json -Depth 20).Replace('":', '" =').Replace('",', '";')) `` -Body '$(($Body | Out-String).Trim('"').Replace('\r', '').Replace('\n', ''))' `` -Verbose" Write-Debug "Executing the following nativ PowerShell command: `n# -----------------------------------------------`n$psCmd" if($script:dbApiCallRetryCount -gt 0) { $retry = 0 do { try { $result = Invoke-RestMethod -Uri $apiUrl -Method $Method -Headers $headers -Body $Body -TimeoutSec $TimeoutSec # exit loop after successful execution break } catch { $retry += 1 if ($retry -le $script:dbApiCallRetryCount) { Write-Warning $_.Exception Write-Warning $_ Write-Information "Retrying API call ($retry of $($script:dbApiCallRetryCount) retries) ..." Start-Sleep -Seconds $script:dbApiCallRetryWait } else { throw $_ } } } while ($retry -le $script:dbApiCallRetryCount) } else { $result = Invoke-RestMethod -Uri $apiUrl -Method $Method -Headers $headers -Body $Body -TimeoutSec $TimeoutSec } Write-Verbose "Response: $($result | ConvertTo-Json -Depth 10)" return $result } Function Set-DatabricksEnvironment { <# .SYNOPSIS Sets global module config variables AccessToken, CloudProvider and ApirRootUrl .DESCRIPTION Sets global module config variables AccessToken, CloudProvider and ApirRootUrl .PARAMETER AccessToken The AccessToken to use to access the Databricks API For example: dapi1234abcd32101691ded20b53a1326285 .PARAMETER ApiRootUrl The URL of the API. For Azure, this could be 'https://westeurope.azuredatabricks.net' For AWS, this could be 'https://abc-12345-xaz.cloud.databricks.com' .PARAMETER CloudProvider The CloudProvider where the Databricks workspace is hosted. Can either be 'Azure' or 'AWS'. If not provided, it is derived from the ApiRootUrl parameter and/or the type of authentication .PARAMETER Credential The Powershell credential to use when using AAD authentication. .PARAMETER ClientID The ID of the Azure Active Directory (AAD) application that was deployed to use AAD authentication with Databricks. If used in combination with -ServicePrincipal this value is ignored and is overwritten using the Usernamen from -Credential. .PARAMETER TenantID The ID of the Azure Active Directory (AAD). (optional) .PARAMETER AzureResourceID This is the ID of the workspace appliance resource in Azure. You must provide this ID if the Databricks workspace is not provisioned yet (such that there is no effective workspace org ID). It can be composed using the Azure subscription ID, resource group name, and workspace resource name. Example: /subscriptions/<<SubscriptionID>>/resourceGroups/<<ResourceGroupName>>/providers/Microsoft.Databricks/workspaces/<<WorkspaceName>> .PARAMETER OrgID The organization ID of the Databricks workspace. You can find the workspace org ID in the Databricks URL, for example: https://<region>.azuredatabricks.net/?o=<org_id> .PARAMETER SubscriptionID The Azure subscription ID in which the Databricks workspace resides. A GUID, e.g. 058a2e1e-1234-1234-1234-5c4c3e31e36e .PARAMETER ResourceGroupName The name of the ResourceGroup in which the Databricks workspace resides. .PARAMETER WorkspaceName The name of the Databricks workspace. .PARAMETER ServicePrincipal A switch indicating -Credential is a Service Principal which will be used for Authentication. .PARAMETER DynamicParameterCacheTimeout To improve performance during development dynamic paramters can be cached. This setting controls the number of seconds these values are persisted before the API is queried again for more recent values. .PARAMETER ApiCallRetryCount Number of times an API call is tried before an actual error is thrown. .PARAMETER ApiCallRetryWait Number of seconds to wait before retrying an API call. .PARAMETER AzureActiveDirectoryAuthorityUrl A custom URL to obtain the Azure Active Directory access token. This can be used when connecting to Databricks in a non-standard Azure environment like AzureChinaCloud or AzureUSGovernment. The default value is "https://login.microsoftonline.com/" The value can usually be derived from (Get-AzContext).Environment.ActiveDirectoryAuthority .PARAMETER AzureActiveDirectoryServiceEndpointResourceId A custom URL to obtain the Azure Management Resource endpoint token. This can be used when connecting to Databricks in a non-standard Azure environment like AzureChinaCloud or AzureUSGovernment. The default value is "https://management.core.windows.net/" The value can usually be derived from (Get-AzContext).Environment.ActiveDirectoryServiceEndpointResourceId .PARAMETER JobsAPIVersion Can be used to switch the version of the Jobs API (v2.0 or v2.1) .PARAMETER UsingAzureDevOpsServiceConnection A switch that can be used when running in Azure DevOps. The module will then use the environment variables populated by the AzureCLI task with the setting `addSpnToEnvironment=true` to authenticate using AAD Service Principal Authenticaiton. .PARAMETER UsingDatabricksCLIAuthentication A switch that can be used to derive API Root URL and Access Token from the environmetn variables used by Databricks CLI .PARAMETER UsingAzContext A switch tat can be used to connect to Databricks using a token generated by the Az module .EXAMPLE Set-DatabricksEnvironment -AccessToken "dapi1234abcd32101691ded20b53a1326285" -ApiRootUrl "https://abc-12345-xaz.cloud.databricks.com" .EXAMPLE Set-DatabricksEnvironment -AccessToken "dapi1234abcd32101691ded20b53a1326285" -ApiRootUrl "https://westeurope.azuredatabricks.net" .EXAMPLE $azureResourceId = '/subscriptions/fb1e20c4-1234-1234-1234-f92a9ac35db4/resourceGroups/myResourceGroupName/providers/Microsoft.Databricks/workspaces/myDatabricksResource' $cred = Get-Credential Set-DatabricksEnvironment -ClientID '058a2e1e-1234-1234-1234-5c4c3e31e36e' -Credential $cred -AzureResourceID $azureResourceId -ApiRootUrl "https://westeurope.azuredatabricks.net" #> [CmdletBinding()] param ( [Parameter(ParameterSetName = "DatabricksApi", Mandatory = $true, Position = 1)] [Parameter(ParameterSetName = "AADAuthenticationResourceID", Mandatory = $true, Position = 1)] [Parameter(ParameterSetName = "AADAuthenticationOrgID", Mandatory = $true, Position = 1)] [Parameter(ParameterSetName = "AADAuthenticationResourceDetails", Mandatory = $true, Position = 1)] [Parameter(ParameterSetName = "AADAuthenticationAzureDevOpsServiceConnection", Mandatory = $true)] [string] [Alias("CustomApiRootUrl")] $ApiRootUrl, [Parameter(ParameterSetName = "DatabricksApi", Mandatory = $true, Position = 1)] [string] $AccessToken, [Parameter(ParameterSetName = "DatabricksCLI", Mandatory = $true, Position = 1)] [switch] $UsingDatabricksCLIAuthentication, [Parameter(ParameterSetName = "AADAuthenticationResourceID", Mandatory = $true, Position = 1)] [Parameter(ParameterSetName = "AADAuthenticationOrgID", Mandatory = $true, Position = 1)] [Parameter(ParameterSetName = "AADAuthenticationResourceDetails", Mandatory = $true, Position = 1)][PSCredential] $Credential, [Parameter(ParameterSetName = "AADAuthenticationAzureDevOpsServiceConnection", Mandatory = $true)] [switch] $UsingAzureDevOpsServiceConnection, [Parameter(ParameterSetName = "AADAuthenticationAzContext", Mandatory = $true)] [switch] $UsingAzContext, [Parameter(ParameterSetName = "AADAuthenticationResourceID", Mandatory = $true, Position = 2)] [Parameter(ParameterSetName = "AADAuthenticationOrgID", Mandatory = $true, Position = 2)] [Parameter(ParameterSetName = "AADAuthenticationResourceDetails", Mandatory = $true, Position = 2)][string] $ClientID, [Parameter(ParameterSetName = "AADAuthenticationResourceID", Mandatory = $true, Position = 4)] [Parameter(ParameterSetName = "AADAuthenticationOrgID", Mandatory = $true, Position = 4)] [Parameter(ParameterSetName = "AADAuthenticationResourceDetails", Mandatory = $true, Position = 4)] [string] $TenantID, [Parameter(ParameterSetName = "AADAuthenticationAzureDevOpsServiceConnection", Mandatory = $true, Position = 3)] [Parameter(ParameterSetName = "AADAuthenticationAzContext", Mandatory = $true, Position = 3)] [Parameter(ParameterSetName = "AADAuthenticationResourceID", Mandatory = $true, Position = 3)] [string] $AzureResourceID, [Parameter(ParameterSetName = "AADAuthenticationOrgID", Mandatory = $true, Position = 3)] [string] $OrgID, [Parameter(ParameterSetName = "AADAuthenticationResourceDetails", Mandatory = $true, Position = 3)] [string] $SubscriptionID, [Parameter(ParameterSetName = "AADAuthenticationResourceDetails", Mandatory = $true, Position = 5)] [string] $ResourceGroupName, [Parameter(ParameterSetName = "AADAuthenticationResourceDetails", Mandatory = $true, Position = 6)] [string] $WorkspaceName, [Parameter(ParameterSetName = "AADAuthenticationResourceID", Mandatory = $false, Position = 7)] [Parameter(ParameterSetName = "AADAuthenticationOrgID", Mandatory = $false, Position = 7)] [Parameter(ParameterSetName = "AADAuthenticationResourceDetails", Mandatory = $false, Position = 7)] [switch] $ServicePrincipal, [Parameter(Mandatory = $false, Position = 2)] [int] $DynamicParameterCacheTimeout = 5, [Parameter(Mandatory = $false, Position = 3)] [int] $ApiCallRetryCount = -1, [Parameter(Mandatory = $false, Position = 4)] [int] $ApiCallRetryWait = 10, [Parameter(Mandatory = $false, Position = 5)] [string] [ValidateSet("2.0", "2.1")]$JobsAPIVersion = "2.0", [Parameter(ParameterSetName = "AADAuthenticationAzureDevOpsServiceConnection", Mandatory = $false, Position = 8)] [Parameter(ParameterSetName = "AADAuthenticationAzContext", Mandatory = $false, Position = 8)] [Parameter(ParameterSetName = "AADAuthenticationResourceID", Mandatory = $false, Position = 8)] [Parameter(ParameterSetName = "AADAuthenticationOrgID", Mandatory = $false, Position = 8)] [Parameter(ParameterSetName = "AADAuthenticationResourceDetails", Mandatory = $false, Position = 8)] [string] $AzureActiveDirectoryAuthorityUrl = "https://login.microsoftonline.com/", [Parameter(ParameterSetName = "AADAuthenticationAzureDevOpsServiceConnection", Mandatory = $false, Position = 9)] [Parameter(ParameterSetName = "AADAuthenticationAzContext", Mandatory = $false, Position = 9)] [Parameter(ParameterSetName = "AADAuthenticationResourceID", Mandatory = $false, Position = 9)] [Parameter(ParameterSetName = "AADAuthenticationOrgID", Mandatory = $false, Position = 9)] [Parameter(ParameterSetName = "AADAuthenticationResourceDetails", Mandatory = $false, Position = 9)] [string] $AzureActiveDirectoryServiceEndpointResourceId = "https://management.core.windows.net/" ) begin { Write-Verbose "Setting [System.Net.ServicePointManager]::SecurityProtocol to [System.Net.SecurityProtocolType]::Tls12 ..." [System.Net.ServicePointManager]::SecurityProtocol = [System.Net.SecurityProtocolType]::Tls12 Write-Verbose "Done!" } process { $x = Clear-ScriptVariables Write-Verbose "Using ParameterSet '$($PSCmdlet.ParameterSetName)' ..." #region Dynamic Parameter Caching Write-Verbose "Setting Dynamic Parameter Cache Timeout to $DynamicParameterCacheTimeout seconds ..." $script:dbDynamicParameterCacheTimeout = $DynamicParameterCacheTimeout #endregion #region Dynamic Parameter Caching Write-Verbose "Setting API Call Retry Count to $ApiCallRetryCount retries ..." $script:dbApiCallRetryCount = $ApiCallRetryCount #endregion #region Dynamic Parameter Caching Write-Verbose "Setting API Call Retry Wait to $ApiCallRetryWait seconds ..." $script:dbApiCallRetryWait = $ApiCallRetryWait #endregion #region Jobs API Version Write-Verbose "Setting API Call Retry Wait to $ApiCallRetryWait seconds ..." $script:dbJobsAPIVersion = $JobsAPIVersion #endregion $script:dbAuthenticationHeader = @{} #region check ApiRootUrl if ($PSCmdlet.ParameterSetName -eq "DatabricksCLI") { Write-Verbose "Using Databricks CLI authentication - reading API Root URL from environment variable 'DATABRICKS_HOST' ..." $ApiRootUrl = Get-EnvironmentVariable "DATABRICKS_HOST" $script:dbApiRootUrl = $ApiRootUrl.Trim('/') + "/api" $script:dbAuthenticationHeader["Authorization"] = "Bearer $AccessToken" } else { $paramToCheck = 'ApiRootUrl' Write-Verbose "Checking if Parameter -$paramToCheck was provided ..." if ($ApiRootUrl -ne $null) { Write-Verbose "$paramToCheck provided! Setting global $paramToCheck ..." Write-Verbose "Done!" } else { Write-Error "Parameter -$paramToCheck was not provided!" } } Write-Verbose "Setting API Root URL to '$ApiRootUrl' ..." $script:dbApiRootUrl = $ApiRootUrl.Trim('/') + "/api" Write-Verbose "Trying to derive CloudProvider from ApiRootUrl ..." Write-Verbose "Checking if ApiRootUrl contains '.azuredatabricks.' ..." if ($ApiRootUrl -ilike "*.azuredatabricks.*" -or $ApiRootUrl -ilike "*//adb-*.azure.*") { Write-Verbose "'.azuredatabricks.' found in ApiRootUrl - Setting CloudProvider to 'Azure' ..." $script:dbCloudProvider = "Azure" } elseif ($ApiRootUrl -ilike "*.cloud.databricks.*") { Write-Verbose "'.cloud.databricks.' found in ApiRootUrl - Setting CloudProvider to 'AWS' ..." $script:dbCloudProvider = "AWS" } else { Write-Verbose "'.azuredatabricks.' and '.cloud.databricks.' not found in ApiRootUrl - Setting CloudProvider to 'GCP' ..." $script:dbCloudProvider = "GCP" } Write-Verbose "Done!" #endregion #region Databricks API Key if ($PSCmdlet.ParameterSetName -eq "DatabricksApi") { Write-Verbose "Using Databricks API authentication via API Token ..." $script:dbAuthenticationProvider = "DatabricksApi" $script:dbAuthenticationHeader["Authorization"] = "Bearer $AccessToken" } #endregion #region Databricks CLI elseif ($PSCmdlet.ParameterSetName -eq "DatabricksCLI") { Write-Verbose "Using Databricks CLI authentication via API Token ..." $script:dbAuthenticationProvider = "DatabricksApi" $AccessToken = Get-EnvironmentVariable "DATABRICKS_TOKEN" $ApiRootUrl = Get-EnvironmentVariable "DATABRICKS_HOST" Write-Verbose "Overwriting -ApiRootUrl with value from environment variable 'DATABRICKS_HOST' due to DatabricksCLI switch!" $script:dbApiRootUrl = $ApiRootUrl.Trim('/') + "/api" $script:dbAuthenticationHeader["Authorization"] = "Bearer $AccessToken" } #endregion #region AAD Authentication using Resource elseif ($PSCmdlet.ParameterSetName -ilike "AADAuthenticationResource*" -or $PSCmdlet.ParameterSetName -eq "AADAuthenticationAzureDevOpsServiceConnection") { $script:dbAuthenticationProvider = "AADAuthentication" if ($PSCmdlet.ParameterSetName -eq "AADAuthenticationResourceDetails") { Write-Verbose "Using AAD authentication with Azure Resource Details ..." $AzureResourceID = "/subscriptions/$SubscriptionID/resourceGroups/$ResourceGroupName/providers/Microsoft.Databricks/workspaces/$WorkspaceName" } elseif ($PSCmdlet.ParameterSetName -eq "AADAuthenticationResourceID") { Write-Verbose "Using AAD authentication with Azure ResourceID ..." $paramToCheck = 'AzureResourceID' $wildCardPattern = '/subscriptions/*/resourceGroups/*/providers/Microsoft.Databricks/workspaces/*' Write-Verbose "Checking format of -$paramToCheck ..." if (-not ($AzureResourceID -ilike $wildCardPattern)) { Write-Error "Invalid -$paramToCheck provided! it has to match the following pattern: $wildCardPattern" } Write-Verbose "Parameter -$paramToCheck has a valid format!" } if($PSCmdlet.ParameterSetName -eq "AADAuthenticationAzureDevOpsServiceConnection") { # When using Azure DevOps Service Connection, we assume that the Az module is installed and we can use Get-AzResource to derive the URL $azResource = Get-AzResource -ResourceId $AzureResourceId $script:dbApiRootUrl = "https://$($azResource.Properties.workspaceUrl.Trim('/'))/api" } $script:dbAuthenticationHeader["X-Databricks-Azure-Workspace-Resource-Id"] = $AzureResourceID } #endregion #region AAD Authentication using Org ID elseif ($PSCmdlet.ParameterSetName -eq "AADAuthenticationOrgID") { Write-Verbose "Using AAD authentication with Databricks Org ID ..." $script:dbAuthenticationProvider = "AADAuthentication" $script:dbAuthenticationHeader["X-Databricks-Org-Id"] = $OrgID } #endregion #region AAD Authentication General if ($PSCmdlet.ParameterSetName -ilike "AADAuthentication*") { Write-Verbose "Using AAD authentication ..." Write-Verbose "'Setting CloudProvider to 'Azure' ..." $script:dbCloudProvider = "Azure" if ($PSCmdlet.ParameterSetName -eq "AADAuthenticationAzureDevOpsServiceConnection") { $sp_clientId = Get-EnvironmentVariable "servicePrincipalId" $sp_password = Get-EnvironmentVariable "servicePrincipalKey" [securestring]$sp_password_secure = ConvertTo-SecureString $sp_password -AsPlainText -Force [pscredential]$Credential = New-Object System.Management.Automation.PSCredential($sp_clientId, $sp_password_secure) $ServicePrincipal = $true $ClientID = $sp_clientId $TenantID = Get-EnvironmentVariable "tenantId" } $AzureActiveDirectoryAuthorityUrl = "$AzureActiveDirectoryAuthorityUrl$TenantID/oauth2/token/" Write-Verbose "Getting AAD access token ..." if ($ServicePrincipal) { Write-Verbose "Using Service Principal authentication flow ..." $headers = @{ "Content-Type" = "application/x-www-form-urlencoded" } $body = @{ "resource" = "2ff814a6-3304-4ab8-85cb-cd0e6f879c1d" # Resource ID for AzureDatabricks, this is fixed! "grant_type" = "client_credentials" "client_id" = $Credential.UserName "client_secret" = $Credential.GetNetworkCredential().Password } Write-Verbose "API Call: POST $AzureActiveDirectoryAuthorityUrl" $bodySecure = $body.Clone() $bodySecure.client_secret = "<REDACTED>" Write-Verbose "Body: `n$($bodySecure | Out-String)" Write-Debug "Body: `n$($body | Out-String)" $authResultLoginApp = Invoke-RestMethod -Uri $AzureActiveDirectoryAuthorityUrl -Method POST -Headers $headers -Body $body $body["resource"] = $AzureActiveDirectoryServiceEndpointResourceId Write-Verbose "API Call: POST $authUrl" Write-Verbose "Body: `n$($body | Out-String)" $authResultMgmt = Invoke-RestMethod -Uri $AzureActiveDirectoryAuthorityUrl -Method POST -Headers $headers -Body $body $script:dbAuthenticationHeader["Authorization"] = "$($AuthResultLoginApp.token_type) $($authResultLoginApp.access_token)" $script:dbAuthenticationHeader["X-Databricks-Azure-SP-Management-Token"] = $authResultMgmt.access_token } elseif ($UsingAzContext) { Write-Verbose "Using Az Context authentication ..." $azResource = Get-AzResource -ResourceId $AzureResourceId $script:dbApiRootUrl = "https://$($azResource.Properties.workspaceUrl.Trim('/'))/api" $azToken = Get-AzAccessToken -ResourceUrl "2ff814a6-3304-4ab8-85cb-cd0e6f879c1d" $script:dbAuthenticationHeader["Authorization"] = "$($azToken.Type) $($azToken.Token)" } else { Write-Verbose "Using Username/Password authentication flow ..." $body = @{ "resource" = "2ff814a6-3304-4ab8-85cb-cd0e6f879c1d" # Resource ID for AzureDatabricks, this is fixed! "grant_type" = "password" "client_id" = $ClientId "username" = $Credential.UserName "password" = $Credential.GetNetworkCredential().Password "scope" = "openid" } Write-Verbose "API Call: POST $AzureActiveDirectoryAuthorityUrl" $bodySecure = $body.Clone() $bodySecure.password = "<REDACTED>" Write-Verbose "Body: `n$($bodySecure | Out-String)" Write-Debug "Body: `n$($body | Out-String)" $authResult = Invoke-RestMethod -Uri $AzureActiveDirectoryAuthorityUrl -Method POST -Body $body $script:dbAuthenticationHeader["Authorization"] = "$($authResult.token_type) $($authResult.access_token)" } } #endregion Write-Verbose "Done!" $script:dbInitialized = $true Write-Verbose "Databricks Environment initialized!" } } Function Clear-DatabricksEnvironment { <# .SYNOPSIS Clears the current DatabricksPS environment and removes all settings and references .DESCRIPTION Clears the current DatabricksPS environment and removes all settings and references .EXAMPLE Clear-DatabricksEnvironment #> [CmdletBinding()] param () Clear-ScriptVariables } Function Test-DatabricksEnvironment { <# .SYNOPSIS Runs the most simple operation possible that should work on any Databricks environment - listing all items in DBFS under "/" .DESCRIPTION Runs the most simple operation possible that should work on any Databricks environment - listing all items in DBFS under "/" Official API Documentation: https://docs.databricks.com/api/latest/workspace.html#list .EXAMPLE Test-DatabricksEnvironment #> [CmdletBinding()] param () $requestMethod = "GET" $apiEndpoint = "/2.0/dbfs/list" Write-Verbose "Building Body/Parameters for final API call ..." #Set parameters $parameters = @{ path = "/" } $result = Invoke-DatabricksApiRequest -Method $requestMethod -EndPoint $apiEndpoint -Body $parameters return $result.files } Function Clear-DatabricksCachedDynamicParameterValue { <# .SYNOPSIS Clears all cached values for Dynamic Parameters if -UseDynamicParameterValueCaching was used during Set-DatabricksEnvironment .DESCRIPTION Clears all cached values for Dynamic Parameters if -UseDynamicParameterValueCaching was used during Set-DatabricksEnvironment .PARAMETER DynamicParameterName Unique Name of the Dynamic Parameter .EXAMPLE Clear-DatabricksCachedDynamicParameterValue #> [CmdletBinding()] param () DynamicParam { #Create the RuntimeDefinedParameterDictionary $Dictionary = New-Object System.Management.Automation.RuntimeDefinedParameterDictionary $values = $script:dbCachedDynamicParamValues.Keys New-DynamicParam -Name DynamicParameterName -ValidateSet $values -ValueFromPipelineByPropertyName -DPDictionary $Dictionary #return RuntimeDefinedParameterDictionary return $Dictionary } begin { } process { $DynamicParameterName = $PSBoundParameters.DynamicParameterName if ($DynamicParameterName) { $script:dbCachedDynamicParamValues.Remove($DynamicParameterName) } else { $script:dbCachedDynamicParamValues = @{ } } } } Function Set-DatabricksDynamicParameterCacheTimeout { <# .SYNOPSIS Set the timeout in seconds for how long Cached Dynamic Parameter Values are valid (e.g. ClusterID, JobID, ...) .DESCRIPTION Set the timeout in seconds for how long Cached Dynamic Parameter Values are valid (e.g. ClusterID, JobID, ...) .PARAM Seconds Number of seconds the Cached Dynamic Parameter Values are valid .EXAMPLE Set-DatabricksDynamicParameterCacheTimeout -Seconds 10 #> [CmdletBinding()] param ( [parameter(Mandatory = $true)] [int] $Seconds ) $script:dbDynamicParameterCacheTimeout = $Seconds } Function Get-DatabricksPSStatus { <# .SYNOPSIS Returns the current status of DatabricksPS module. .DESCRIPTION Returns the current status of DatabricksPS module. .EXAMPLE Get-DatabricksPSStatus #> [CmdletBinding()] param () process { Write-Output "API Root URL: $script:dbApiRootUrl" Write-Output "Cloud Provider: $script:dbCloudProvider" Write-Output "Authentication Method: $script:dbAuthenticationProvider" Write-Output "Initialized: $script:dbInitialized" Write-Output "API Call Retry Count: $script:dbApiCallRetryCount" Write-Output "API Call Retry Wait: $script:dbApiCallRetryWait" if($script:dbInitialized) { $test = Get-DatabricksWorkspaceItem -Path "/" if($test) { Write-Output "Connection Test successful!" Write-Output $test } } else { Write-Output "Databricks environment has not been initialized yet! Please run Set-DatabricksEnvironment before any other cmdlet!" } } } Function Get-DatabricksApiRootUrl { <# .SYNOPSIS Returns a list of common API Root URLs for databricks default locations. .DESCRIPTION Returns a list of common API Root URLs for databricks default locations. This list is not necessary complete! .EXAMPLE #AUTOMATED_TEST:List common API Root URLs Get-DatabricksApiRootUrl #> [CmdletBinding()] param () # 2019-12-05: # (Get-AzLocation | Where-Object { $_.Providers -contains 'Microsoft.Databricks'}).Location | Sort-Object $dbAvailableRegionsAzure = @( 'australiacentral', 'australiacentral2', 'australiaeast', 'australiasoutheast', 'brazilsouth', 'canadacentral', 'canadaeast', 'centralindia', 'centralus', 'chinaeast2', 'chinanorth2' 'eastasia', 'eastus', 'eastus2', 'francecentral', 'japaneast', 'japanwest', 'koreacentral', 'koreasouth', 'northcentralus', 'northeurope', 'southafricanorth', 'southafricawest', 'southcentralus', 'southeastasia', 'southindia', 'uaenorth', 'uksouth', 'ukwest', 'westeurope', 'westindia', 'westus', 'westus2' ) # 2019-12-05: # https://docs.databricks.com/administration-guide/cloud-configurations/aws/regions.html $dbAvailableRegionsAWS = @( 'us-west-2', 'us-west-1', 'us-east-1', 'sa-east-1', 'eu-west-1', 'eu-west-3', 'eu-central-1', 'ap-south-1', 'ap-southeast-2', 'ap-southeast-1', 'ap-northeast-2', 'ap-northeast-1', 'ca-central-1' ) $dbApiRootUrls = @() $dbApiRootUrls += $script:dbAvailableRegionsAzure | ForEach-Object { "https://$_.azuredatabricks.net"} $dbApiRootUrls += $script:dbAvailableRegionsAWS | ForEach-Object { "https://$_.cloud.databricks.com"} return $dbApiRootUrls } # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. # You may obtain a copy of the License at # # http://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, software # distributed under the License is distributed on an "AS IS" BASIS, # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. |