public static async Task ListStorageMetricDefinition()
{
var resourceId = "<resource-ID>";
var subscriptionId = "<subscription-ID>";
var tenantId = "<tenant-ID>";
var applicationId = "<application-ID>";
var accessKey = "<AccessKey>";
MonitorManagementClient readOnlyClient = AuthenticateWithReadOnlyClient(tenantId, applicationId, accessKey, subscriptionId).Result;
IEnumerable<MetricDefinition> metricDefinitions = await readOnlyClient.MetricDefinitions.ListAsync(resourceUri: resourceId, cancellationToken: new CancellationToken());
foreach (var metricDefinition in metricDefinitions)
{
// Enumerate metric definition:
// Id
// ResourceId
// Name
// Unit
// MetricAvailabilities
// PrimaryAggregationType
// Dimensions
// IsDimensionRequired
}
}
读取帐户级别指标值
以下示例演示如何读取帐户级别的 UsedCapacity 数据：
public static async Task ReadStorageMetricValue()
{
var resourceId = "<resource-ID>";
var subscriptionId = "<subscription-ID>";
var tenantId = "<tenant-ID>";
var applicationId = "<application-ID>";
var accessKey = "<AccessKey>";
MonitorClient readOnlyClient = AuthenticateWithReadOnlyClient(tenantId, applicationId, accessKey, subscriptionId).Result;
Microsoft.Azure.Management.Monitor.Models.Response Response;
string startDate = DateTime.Now.AddHours(-3).ToUniversalTime().ToString("o");
string endDate = DateTime.Now.ToUniversalTime().ToString("o");
string timeSpan = startDate + "/" + endDate;
Response = await readOnlyClient.Metrics.ListAsync(
resourceUri: resourceId,
timespan: timeSpan,
interval: System.TimeSpan.FromHours(1),
metricnames: "UsedCapacity",
aggregation: "Average",
resultType: ResultType.Data,
cancellationToken: CancellationToken.None);
foreach (var metric in Response.Value)
{
// Enumerate metric value
// Id
// Name
// Type
// Unit
// Timeseries
// - Data
// - Metadatavalues
}
}
读取多维指标值
对于多维指标，如果需要读取基于特定维度值的指标数据，则需定义元数据筛选器。
以下示例演示如何根据支持多维的指标读取指标数据：
public static async Task ReadStorageMetricValueTest()
{
// Resource ID for Azure Files
var resourceId = "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Storage/storageAccounts/{storageAccountName}/fileServices/default";
var subscriptionId = "<subscription-ID}";
// How to identify Tenant ID, Application ID and Access Key: https://docs.azure.cn/active-directory/develop/howto-create-service-principal-portal
var tenantId = "<tenant-ID>";
var applicationId = "<application-ID>";
var accessKey = "<AccessKey>";
MonitorManagementClient readOnlyClient = AuthenticateWithReadOnlyClient(tenantId, applicationId, accessKey, subscriptionId).Result;
Microsoft.Azure.Management.Monitor.Models.Response Response;
string startDate = DateTime.Now.AddHours(-3).ToUniversalTime().ToString("o");
string endDate = DateTime.Now.ToUniversalTime().ToString("o");
string timeSpan = startDate + "/" + endDate;
// It's applicable to define meta data filter when a metric support dimension
// More conditions can be added with the 'or' and 'and' operators, example: BlobType eq 'BlockBlob' or BlobType eq 'PageBlob'
ODataQuery<MetadataValue> odataFilterMetrics = new ODataQuery<MetadataValue>(
string.Format("BlobType eq '{0}'", "BlockBlob"));
Response = readOnlyClient.Metrics.List(
resourceUri: resourceId,
timespan: timeSpan,
interval: System.TimeSpan.FromHours(1),
metricnames: "BlobCapacity",
odataQuery: odataFilterMetrics,
aggregation: "Average",
resultType: ResultType.Data);
foreach (var metric in Response.Value)
{
//Enumerate metric value
// Id
// Name
// Type
// Unit
// Timeseries
// - Data
// - Metadatavalues
}
}
