public static async Task <IActionResult> Run(
[HttpTrigger(AuthorizationLevel.Function, "get", "post",
Route = "subscriptions/{SUBSCRIPTIONID}/resourceGroups/{RESOURCEGROUPNAME}/providers/Microsoft.DevTestLab/labs/{LABNAME}/virtualmachines/{VIRTUALMACHINENAME}")] HttpRequest req,
string subscriptionId,
string resourceGroupName,
string labName,
string virtualMachineName,
ILogger log)
{
log.LogInformation($"Function to apply the Windows Update artifact on VM {virtualMachineName} in lab {labName} in subscription {subscriptionId} started processing at {DateTime.Now}");
// Authentication helper, keeps track of the access token and encapsulates authentication into Azure & DTL Client
var authenticationHelper = new Authentication(log);
await authenticationHelper.RetrieveAccessTokenAsync();
// login to the DevTest Labs APIs
var dtlClient = authenticationHelper.LoginToDevTestLabsAPIs(subscriptionId);
var azureClient = authenticationHelper.LoginToAzure(subscriptionId);
var devTestLabsHelper = new DevTestLabs(azureClient, dtlClient, log);
// Get the lab's resource id (which also confirms the lab exists)
string labResourceId = await devTestLabsHelper.GetDevTestLabResourceId(resourceGroupName, labName);
// Get the virtual machine
LabVirtualMachine vm = await devTestLabsHelper.GetDevTestLabVirtualMachine(resourceGroupName, labName, virtualMachineName);
// Let's make sure the VM is OK to apply artifacts
if (await devTestLabsHelper.IsVirtualMachineReadyForArtifacts(vm))
{
var artifactRequest = new ApplyArtifactsRequest(new List <ArtifactInstallProperties> {
new ArtifactInstallProperties($"{labResourceId}/artifactSources/public repo/artifacts/windows-install-windows-updates")
});
// We fire off the request to apply artifacts, but we don't wait until it's complete before wrapping up the function
// If we wanted to wait, we would use "dtlClient.VirtualMachines.ApplyArtifactsAsync()" instead
dtlClient.VirtualMachines.BeginApplyArtifacts(resourceGroupName, labName, virtualMachineName, artifactRequest);
}
else
{
log.LogError($"The VM must be running to apply artifacts! ResourceGroupName '{resourceGroupName}', LabName '{labName}', VM '{virtualMachineName}'");
return(new ContentResult()
{
Content = Content.GetHtmlResponse(Content.responseType.VirtualMachineNotRunning, false),
ContentType = "text/html",
StatusCode = 200
});
}
return(new ContentResult()
{
Content = Content.GetHtmlResponse(Content.responseType.VirtualMachineSuccess, true),
ContentType = "text/html",
StatusCode = 200
});
}
/// <summary>
/// Apply artifacts to Lab VM. This operation can take a while to complete.
/// </summary>
/// <param name='operations'>
/// The operations group for this extension method.
/// </param>
/// <param name='resourceGroupName'>
/// The name of the resource group.
/// </param>
/// <param name='labName'>
/// The name of the lab.
/// </param>
/// <param name='name'>
/// The name of the virtual Machine.
/// </param>
/// <param name='applyArtifactsRequest'>
/// </param>
/// <param name='cancellationToken'>
/// The cancellation token.
/// </param>
public static async Task BeginApplyArtifactsAsync(this IVirtualMachineOperations operations, string resourceGroupName, string labName, string name, ApplyArtifactsRequest applyArtifactsRequest, CancellationToken cancellationToken = default(CancellationToken))
{
await operations.BeginApplyArtifactsWithHttpMessagesAsync(resourceGroupName, labName, name, applyArtifactsRequest, null, cancellationToken).ConfigureAwait(false);
}
/// <summary>
/// Apply artifacts to Lab VM. This operation can take a while to complete.
/// </summary>
/// <param name='operations'>
/// The operations group for this extension method.
/// </param>
/// <param name='resourceGroupName'>
/// The name of the resource group.
/// </param>
/// <param name='labName'>
/// The name of the lab.
/// </param>
/// <param name='name'>
/// The name of the virtual Machine.
/// </param>
/// <param name='applyArtifactsRequest'>
/// </param>
public static void BeginApplyArtifacts(this IVirtualMachineOperations operations, string resourceGroupName, string labName, string name, ApplyArtifactsRequest applyArtifactsRequest)
{
Task.Factory.StartNew(s => ((IVirtualMachineOperations)s).BeginApplyArtifactsAsync(resourceGroupName, labName, name, applyArtifactsRequest), operations, CancellationToken.None, TaskCreationOptions.None, TaskScheduler.Default).Unwrap().GetAwaiter().GetResult();
}
