public void Troubleshooting_File_storage_using_metrics()
{
// Parse your storage connection string from your application's configuration file.
StorageCredentials Credentials = new StorageCredentials(this.Account, this.Key);
CloudStorageAccount storageAccount = new CloudStorageAccount(Credentials, false);
// Create the File service client.
CloudFileClient fileClient = storageAccount.CreateCloudFileClient();
// Set metrics properties for File service.
// Note that the File service currently uses its own service properties type,
// available in the Microsoft.WindowsAzure.Storage.File.Protocol namespace.
fileClient.SetServiceProperties(new FileServiceProperties()
{
// Set hour metrics
HourMetrics = new MetricsProperties()
{
MetricsLevel = MetricsLevel.ServiceAndApi,
RetentionDays = 14,
Version = "1.0"
},
// Set minute metrics
MinuteMetrics = new MetricsProperties()
{
MetricsLevel = MetricsLevel.ServiceAndApi,
RetentionDays = 7,
Version = "1.0"
}
});
// Read the metrics properties we just set.
FileServiceProperties serviceProperties = fileClient.GetServiceProperties();
Console.WriteLine("Hour metrics:");
Console.WriteLine(serviceProperties.HourMetrics.MetricsLevel);
Console.WriteLine(serviceProperties.HourMetrics.RetentionDays);
Console.WriteLine(serviceProperties.HourMetrics.Version);
Console.WriteLine();
Console.WriteLine("Minute metrics:");
Console.WriteLine(serviceProperties.MinuteMetrics.MetricsLevel);
Console.WriteLine(serviceProperties.MinuteMetrics.RetentionDays);
Console.WriteLine(serviceProperties.MinuteMetrics.Version);
}
// The Azure Functions runtime uses this storage account connection string for all functions
// except for HTTP triggered functions.
// The storage account must be a general-purpose one that supports blobs, queues, and tables.
// See Storage account and Storage account requirements.
// AzureWebJobsDashboard
// Optional storage account connection string for storing logs and displaying them in the Monitor tab in the portal.
// The storage account must be a general-purpose one that supports blobs, queues, and tables.
// See Storage account and Storage account requirements.
//Functions uses Storage for operations such as managing triggers and logging function executions.
internal StorageAccountsValidation MakeServiceRequestsExpectSuccess(string connectionKey, string connectionString)
{
string storageSymptoms = String.Empty;
int status = 0;
string postfixStatement = "Please make sure this is a general-purpose storage account.";
//if (connectionKey.Equals("AzureWebJobsStorage", StringComparison.OrdinalIgnoreCase))
//{
//}
try
{
if (string.IsNullOrWhiteSpace(connectionString))
{
// return Task.FromResult<StorageAccountsValidation> (new StorageAccountsValidation { });
return(new StorageAccountsValidation {
});
}
CloudStorageAccount account = CloudStorageAccount.Parse(connectionString);
// Make blob service requests
try
{
CloudBlobClient blobClient = account.CreateCloudBlobClient();
// blobClient.ListContainersSegmentedAsync();
// blobClient.ListContainers().Count();
blobClient.GetServiceProperties();
}
catch (Exception ex)
{
storageSymptoms += "Blob endpoint is not reachable. Make sure the firewall on this storage account is not misconfigured.";
throw ex;
}
try
{
// Make queue service requests
CloudQueueClient queueClient = account.CreateCloudQueueClient();
queueClient.ListQueues().Count();
queueClient.GetServiceProperties();
}
catch (Exception ex)
{
storageSymptoms += "Queue is not enabled. ";
throw ex;
}
try
{
// Make table service requests
CloudTableClient tableClient = account.CreateCloudTableClient();
tableClient.ListTables().Count();
tableClient.GetServiceProperties();
}
catch (Exception ex)
{
storageSymptoms += "Table is not enabled.";
throw ex;
}
try
{
// Not sure if this is only required for consumption
// When using a Consumption plan function definitions are stored in File Storage.
CloudFileClient fileClient = account.CreateCloudFileClient();
fileClient.ListShares().Count();
fileClient.GetServiceProperties();
}
catch (Exception ex)
{
storageSymptoms += "File is not enabled.";
throw ex;
}
storageSymptoms = "Storage connection string validation passed!";
}
catch (Exception ex)
{
storageSymptoms += "\n";
storageSymptoms += postfixStatement;
status = 1;
}
StorageAccountsValidation result = new StorageAccountsValidation
{
AppSettingsKey = connectionKey,
Mandatory = false,
AccountName = connectionString.Split(new string[] { "AccountName=", ";AccountKey=" }, StringSplitOptions.RemoveEmptyEntries)[1],
Message = storageSymptoms,
Status = status
};
//return Task.FromResult(result);
return(result);
}
