Add-AzureRole.ps1
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function Add-AzureRole { <# .Synopsis Adds and azure role to a service definition .Description Adds an azure role to a service definition .Example New-AzureServiceDefinition -ServiceName AService | Add-AzureRole -RoleName MyWebRole -VMSize Large -RoleType Web -AsString .Link New-AzureServiceDefinition #> [OutputType([xml],[string])] param( # The Service Definition [Parameter(Mandatory=$true, ValueFromPipeline=$true, ValueFromPipelineByPropertyName=$true)] [ValidateScript({ $isServiceDefinition = $_.NameTable.Get("http://schemas.microsoft.com/ServiceHosting/2008/10/ServiceDefinition") if (-not $IsServiceDefinition) { throw "Input must be a ServiceDefinition XML" } return $true })] [Xml] $ServiceDefinition, # The name of the role [Parameter(Mandatory=$true, ValueFromPipelineByPropertyName=$true)] [string] $RoleName, # The VMSize [ValidateSet('ExtraSmall','Small','Medium', 'Large', 'Extra-Large', 'XS', 'XL', 'S', 'M', 'L')] [string] $VMSize, # If set, will disable native code execution on the role. This will prevent PHP or other CGI from working [Switch] $DisableNativeCodeExecution, # If set, will output as a string [switch] $AsString, # The type of the role. [ValidateSet('Web','Worker','VirtualMachine', 'VM')] [string] $RoleType = 'Web' ) process { #region Correct Parameters $enableNativeCodeExecution = (-not $DisableNativeCodeExecution).ToString().ToLower() $vmSize = if ('XS' -eq $VmSize) { "ExtraSmall" } elseif ('XL' -eq $VmSize) { "ExtraLarge" } elseif ('M' -eq $VmSize) { "Medium" } elseif ('S' -eq $VmSize) { "Small" } elseif ('L' -eq $VmSize) { "Large" } elseif ($vmSize) { $vmSize } else { $null } if ($vmSize) { # Force every instance of a subword into camel case foreach ($subWord in 'Extra','Small', 'Medium', 'Large') { $vmSize= $vmSize -ireplace $subWord, $subWord } } #endregion Correct Parameters $roleElement = if ($roleType -eq 'Web') { "WebRole" } elseif ($roleType -eq 'Worker') { "WorkerRole" } elseif ('VirtualMachine', 'VM' -contains $roleType) { "VirtualMachineRole" } if ($vmSize) { @($serviceDefinition.ChildNodes)[-1].InnerXml += "<$roleElement name='$RoleName' vmsize='$VMSize' enableNativeCodeExecution='$enableNativeCodeExecution' />" } else { @($serviceDefinition.ChildNodes)[-1].InnerXml += "<$roleElement name='$RoleName' enableNativeCodeExecution='$enableNativeCodeExecution' />" } } end { if ($AsString) { $strWrite = New-Object IO.StringWriter $serviceDefinition.Save($strWrite) return "$strWrite" } else { $serviceDefinition } } } |