modules/HomeLab.Azure/Private/Test-AzureResourceName.ps1
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<# .SYNOPSIS Validates Azure resource names. .DESCRIPTION Checks if a given resource name meets Azure naming requirements. .PARAMETER ResourceName The name of the resource to validate. .PARAMETER ResourceType The type of resource (e.g., "storage", "vm", "vnet"). .EXAMPLE Test-AzureResourceName -ResourceName "mystorageaccount" -ResourceType "storage" .OUTPUTS Boolean. Returns $true if the name is valid, $false otherwise. #> function Test-AzureResourceName { [CmdletBinding()] param ( [Parameter(Mandatory = $true)] [string]$ResourceName, [Parameter(Mandatory = $true)] [ValidateSet("storage", "vm", "vnet", "subnet", "natgateway", "vpngateway")] [string]$ResourceType ) # Define validation rules based on resource type switch ($ResourceType) { "storage" { # Storage account names: 3-24 characters, lowercase letters and numbers only return $ResourceName -match "^[a-z0-9]{3,24}$" } "vm" { # VM names: 1-64 characters, alphanumeric, hyphens, and underscores return $ResourceName -match "^[a-zA-Z0-9_-]{1,64}$" } "vnet" { # VNet names: 2-64 characters, alphanumeric, hyphens, underscores, and periods return $ResourceName -match "^[a-zA-Z0-9_.-]{2,64}$" } "subnet" { # Subnet names: 1-80 characters, alphanumeric, hyphens, underscores, and periods return $ResourceName -match "^[a-zA-Z0-9_.-]{1,80}$" } "natgateway" { # NAT Gateway names: 1-80 characters, alphanumeric, hyphens, underscores, and periods return $ResourceName -match "^[a-zA-Z0-9_.-]{1,80}$" } "vpngateway" { # VPN Gateway names: 1-80 characters, alphanumeric, hyphens, underscores, and periods return $ResourceName -match "^[a-zA-Z0-9_.-]{1,80}$" } default { # Generic validation: 1-90 characters, alphanumeric, hyphens, underscores, and periods return $ResourceName -match "^[a-zA-Z0-9_.-]{1,90}$" } } } |