private static async Task <ServiceClientCredentials> GetCredentialsAsync(AzureMediaServicesConfig config)
{
// Use ApplicationTokenProvider.LoginSilentWithCertificateAsync or UserTokenProvider.LoginSilentAsync to get a token using service principal with certificate
//// ClientAssertionCertificate
//// ApplicationTokenProvider.LoginSilentWithCertificateAsync
// Use ApplicationTokenProvider.LoginSilentAsync to get a token using a service principal with symmetric key
ClientCredential clientCredential = new ClientCredential(config.AadClientId, config.AadSecret);
return(await ApplicationTokenProvider.LoginSilentAsync(config.AadTenantId, clientCredential, ActiveDirectoryServiceSettings.Azure));
}
private static async Task <IAzureMediaServicesClient> CreateMediaServicesClientAsync(AzureMediaServicesConfig config)
{
var credentials = await GetCredentialsAsync(config);
return(new AzureMediaServicesClient(config.ArmEndpoint, credentials)
{
SubscriptionId = config.SubscriptionId,
});
}
static async Task Main(string[] args)
{
Console.WriteLine("Start Job");
AzureMediaServicesConfig config = new AzureMediaServicesConfig(
new ConfigurationBuilder()
.SetBasePath(Directory.GetCurrentDirectory())
.AddJsonFile("appsettings.json", optional: true, reloadOnChange: true)
.AddEnvironmentVariables()
.Build());
try
{
Console.WriteLine("1. Login Azure Media Services");
IAzureMediaServicesClient client = await CreateMediaServicesClientAsync(config);
Console.WriteLine("connected");
Console.WriteLine("2. Get StreamingEndpoint State");
var streamingEndpoint = client.StreamingEndpoints.Get(config.ResourceGroup,
config.AccountName,
_defaultStreamingEndpointName);
if (streamingEndpoint.ResourceState == StreamingEndpointResourceState.Stopped ||
streamingEndpoint.ResourceState == StreamingEndpointResourceState.Running)
{
Console.WriteLine("3. Update StreamingEndpoint ScaleUnit");
Console.WriteLine($" StreamingEndpoint-Before #{streamingEndpoint.ScaleUnits}");
var NewScaleUnitNumber = streamingEndpoint.ScaleUnits + _defaultChangeValue;
await client.StreamingEndpoints.BeginScaleAsync(
config.ResourceGroup,
config.AccountName,
_defaultStreamingEndpointName,
NewScaleUnitNumber);
Console.WriteLine($" StreamingEndpoint-After #{NewScaleUnitNumber}");
}
else
{
Console.WriteLine("3. Skip update ScaleUnit because other operation process is working. Please retry this later.");
}
client.Dispose();
Console.WriteLine("Completed!");
}
catch (Exception exception)
{
if (exception.Source.Contains("ActiveDirectory"))
{
Console.Error.WriteLine("Tip: Make sure that you have filled out the appsettings.json file before running this sample.");
}
Console.Error.WriteLine($"{exception.Message}");
ApiErrorException apiException = exception.GetBaseException() as ApiErrorException;
if (apiException != null)
{
Console.Error.WriteLine(
$"ERROR: API call failed with error code '{apiException.Body.Error.Code}' and message '{apiException.Body.Error.Message}'.");
}
}
}
