/// <summary>
/// Updates the encryption extension in the virtual machine using provided configuration.
/// If extension is not installed then this method return null else the updated vm.
/// </summary>
/// <param name="encryptConfig">The volume encryption configuration.</param>
/// <return>Tasks that emits updated virtual machine.</return>
///GENMHASH:99CCEB2CE75C64E72E8D4CB8CFDA73B5:B2EAD454D0D489C6F6AC659E4EB949F0
private async Task <Microsoft.Azure.Management.Compute.Fluent.IVirtualMachine> UpdateEncryptionExtensionAsync(EnableDisableEncryptConfig encryptConfig, CancellationToken cancellationToken = default(CancellationToken))
{
IVirtualMachineExtension extension = await GetEncryptionExtensionInstalledInVMAsync(cancellationToken);
if (extension == null)
{
return(await Task.FromResult <IVirtualMachine>(null));
}
return(await virtualMachine.Update()
.UpdateExtension(extension.Name)
.WithPublicSettings(encryptConfig.ExtensionPublicSettings())
.WithProtectedSettings(encryptConfig.ExtensionProtectedSettings())
.Parent()
.ApplyAsync(cancellationToken));
}
/// <summary>
/// Prepare encryption extension using provided configuration and install it in the virtual machine.
/// </summary>
/// <param name="encryptConfig">The volume encryption configuration.</param>
/// <return>An observable that emits updated virtual machine.</return>
///GENMHASH:90F5E95CF3EB9C10D9E436E206241DB8:709FA1AD6AFC4D8E0EEEB4F58D788AFA
private async Task <Microsoft.Azure.Management.Compute.Fluent.IVirtualMachine> InstallEncryptionExtensionAsync(EnableDisableEncryptConfig encryptConfig, CancellationToken cancellationToken = default(CancellationToken))
{
string extensionName = EncryptionExtensionType();
return(await virtualMachine.Update()
.DefineNewExtension(extensionName)
.WithPublisher(encryptionExtensionPublisher)
.WithType(EncryptionExtensionType())
.WithVersion(EncryptionExtensionVersion())
.WithPublicSettings(encryptConfig.ExtensionPublicSettings())
.WithProtectedSettings(encryptConfig.ExtensionProtectedSettings())
.WithMinorVersionAutoUpgrade()
.Attach()
.ApplyAsync(cancellationToken));
}
/// <summary>
/// Updates the virtual machine's OS Disk model with the encryption specific details.
/// </summary>
/// <param name="encryptConfig">The configuration specific to disabling the encryption.</param>
/// <return>An observable that emits updated virtual machine.</return>
///GENMHASH:9E912268A5CDF429573A7112EC718690:63BF821D222D03E59BCD43264C3339D8
private async Task <Microsoft.Azure.Management.Compute.Fluent.IVirtualMachine> UpdateVMStorageProfileAsync(EnableDisableEncryptConfig encryptConfig, CancellationToken cancellationToken = default(CancellationToken))
{
DiskEncryptionSettings diskEncryptionSettings = encryptConfig.StorageProfileEncryptionSettings();
return(await virtualMachine.Update()
.WithOSDiskEncryptionSettings(diskEncryptionSettings)
.ApplyAsync(cancellationToken));
}