Public/New-ServiceNowConfigurationItem.ps1
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<# .SYNOPSIS Create a new configuration item .DESCRIPTION Create a new configuration item. You can create a specific class ci or root cmdb_ci. .PARAMETER Name Name of the ci .PARAMETER Class Specify the class of the CI, eg. cmdb_ci_server. If not specified, cmdb_ci will be used. .PARAMETER Description Description for the CI .PARAMETER OperationalStatus Operational status value of the CI. Note, this is the numerical value, not display value. Eg. Use '1', not 'Operational'. .PARAMETER CustomField Key/value pairs for fields not available as a function parameter, eg. @{'ip_address'='1.2.3.4'} .PARAMETER PassThru Return the newly created CI .PARAMETER Connection Azure Automation Connection object containing username, password, and URL for the ServiceNow instance .PARAMETER ServiceNowSession ServiceNow session created by New-ServiceNowSession. Will default to script-level variable $ServiceNowSession. .EXAMPLE New-ServiceNowConfigurationItem -Name 'MyServer' -Class cmdb_ci_server Create a new CI .EXAMPLE New-ServiceNowConfigurationItem -Name 'MyServer' -Class cmdb_ci_server -PassThru Create a new CI and return the newly created object to the pipeline #> function New-ServiceNowConfigurationItem { [CmdletBinding(DefaultParameterSetName = 'Session', SupportsShouldProcess)] Param( [parameter(Mandatory)] [string] $Name, [parameter()] [string] $Class, [parameter()] [string] $Description, [parameter()] [string] $OperationalStatus, [parameter()] [hashtable] $CustomField, [Parameter()] [switch] $PassThru, [Parameter(ParameterSetName = 'UseConnectionObject', Mandatory)] [ValidateNotNullOrEmpty()] [Hashtable] $Connection, [Parameter(ParameterSetName = 'Session')] [ValidateNotNullOrEmpty()] [hashtable] $ServiceNowSession = $script:ServiceNowSession ) begin {} process { # Create a hash table of any defined parameters (not CustomFields) that have values $definedParams = @{ 'Name' = 'name' 'Class' = 'sys_class_name' 'Description' = 'description' 'OperationalStatus' = 'operational_status' } $tableEntryValues = @{} foreach ($key in $PSBoundParameters.Keys) { if ($definedParams.$key) { $tableEntryValues.Add($definedParams.$key, $PSBoundParameters.$key) } } # Add CustomFields hash pairs to the Table Entry Values hash table $dupes = ForEach ($Key in $CustomField.Keys) { If ($TableEntryValues.ContainsKey($Key)) { # Capture the duplicate key name $Key } Else { # Add the unique entry to the table entry values hash table $TableEntryValues.Add($Key, $CustomField[$Key]) } } # Throw an error if duplicate fields were provided If ($dupes) { throw ('You are attempting to redefine a value, ''{0}'', with $CustomFields that is already set' -f ($dupes -join ",")) } # Table Entry Splat $params = @{ Table = 'cmdb_ci' Values = $TableEntryValues PassThru = $true } if ($ServiceNowSession) { $params.ServiceNowSession = $ServiceNowSession } else { $params.Connection = $Connection } If ( $PSCmdlet.ShouldProcess($Name, 'Create new configuration item') ) { $response = New-ServiceNowRecord @params If ($PassThru.IsPresent) { $response.PSObject.TypeNames.Insert(0, "ServiceNow.ConfigurationItem") $response } } } } |