public AzureMetricsController(
DashboardRepository dashboardRepository,
ReportsRepository reportsRepository,
AzureMetricsClient azureMetricsClient)
{
this.dashboardRepository = dashboardRepository;
this.reportsRepository = reportsRepository;
this.azureMetricsClient = azureMetricsClient;
}
private IEnumerable <Instantiation> GenerateRedisAutoscalingRules(SingleStampRuleArguments arguments)
{
if (!arguments.DynamicStampProperties.RedisAutoscalingEnabled)
{
yield break;
}
if (!arguments.EnvironmentResources.RedisCaches.ContainsKey(arguments.StampId.PrimaryRedisName) || !arguments.EnvironmentResources.RedisCaches.ContainsKey(arguments.StampId.SecondaryRedisName))
{
_logger.Error($"Attempt to create Redis autoscaler for stamp `{arguments.StampId}` failed due to missing Redis instance. Skipping rule");
yield break;
}
var autoscalingAgentConfiguration = new RedisAutoscalingAgent.Configuration();
if (arguments.DynamicStampProperties.RedisAutoscalingMaximumClusterMemoryAllowedMb > 0)
{
autoscalingAgentConfiguration.MaximumClusterMemoryAllowedMb = arguments.DynamicStampProperties.RedisAutoscalingMaximumClusterMemoryAllowedMb;
}
var azureMetricsClient = new AzureMetricsClient(arguments.EnvironmentResources.MonitorManagementClient);
var redisAutoscalingAgent = new RedisAutoscalingAgent(autoscalingAgentConfiguration, azureMetricsClient);
var configuration = new RedisAutoscalingRule.Configuration(arguments.BaseConfiguration);
var primaryRedisInstance = RedisInstance
.FromPreloaded(
arguments.EnvironmentResources.Azure,
arguments.EnvironmentResources.RedisCaches[arguments.StampId.PrimaryRedisName],
readOnly: _configuration.ReadOnly)
.ThrowIfFailure();
var secondaryRedisInstance = RedisInstance
.FromPreloaded(
arguments.EnvironmentResources.Azure,
arguments.EnvironmentResources.RedisCaches[arguments.StampId.SecondaryRedisName],
readOnly: _configuration.ReadOnly)
.ThrowIfFailure();
yield return(new Instantiation
{
Rule = new RedisAutoscalingRule(configuration, redisAutoscalingAgent, primaryRedisInstance, secondaryRedisInstance),
PollingPeriod = TimeSpan.FromMinutes(10),
});
}
public async Task CanRunMetricsQueryAsync()
{
Debugger.Launch();
LoadApplicationKey().ThrowIfFailure();
var azure = ExternalDependenciesFactory.CreateAzureClient(Constants.CloudBuildProdAzureCredentials).ThrowIfFailure();
var redisCaches =
(azure
.RedisCaches
.List())
.ToDictionary(cache => cache.Name, cache => cache);
var monitorManagementClient = new AzureMetricsClient(await ExternalDependenciesFactory.CreateAzureMetricsClientAsync(Constants.CloudBuildProdAzureCredentials).ThrowIfFailureAsync());
// var redisCaches = (await azure.RedisCaches.ListAsync()).ToDictionary(cache => cache.Name, cache => cache);
//"/subscriptions/bf933bbb-8131-491c-81d9-26d7b6f327fa/resourceGroups/CentralUS/providers/Microsoft.Cache/Redis/cbcache-test-redis-dms1"
//
var now = DateTime.UtcNow;
//var metricDfs = (await monitorManagementClient.MetricDefinitions.ListAsync(resourceUri: "/subscriptions/7965fc55-7602-4cf6-abe4-e081cf119567/resourceGroups/EastUS/providers/Microsoft.Cache/Redis/cbcache-prod-redis-bnps01")).ToList();
//var result = await monitorManagementClient.Metrics.ListAsync(
// resourceUri: "/subscriptions/7965fc55-7602-4cf6-abe4-e081cf119567/resourceGroups/EastUS/providers/Microsoft.Cache/Redis/cbcache-prod-redis-bnps01",
// odataQuery: new ODataQuery<MetadataValue>($"name.value eq 'UsedMemory'"),
// resultType: ResultType.Data);
//var result = await monitorManagementClient.Metrics.ListAsync(
// resourceUri: "/subscriptions/7965fc55-7602-4cf6-abe4-e081cf119567/resourceGroups/CentralUS/providers/Microsoft.Cache/Redis/cbcache-prod-redis-dmps09",
// odataQuery: new ODataQuery<MetadataValue>(odataExpression: "ShardId eq '*'"),
// timespan: "2020-10-20T21:00:00.000Z/2020-10-27T21:00:00.000Z",
// metricnames: "usedmemory",
// aggregation: "maximum, minimum",
// //metricnamespace: "microsoft.cache/redis",
// orderby: "maximum desc",
// resultType: ResultType.Data);
//var metrics = await monitorManagementClient.GetMetricsAsync(
// resourceUri: "/subscriptions/7965fc55-7602-4cf6-abe4-e081cf119567/resourceGroups/EastUS/providers/Microsoft.Cache/Redis/cbcache-prod-redis-bnps01",
// metrics: new [] {AzureRedisShardMetric.UsedMemory.ToMetricName()},
// startTimeUtc: now - TimeSpan.FromDays(7),
// endTimeUtc: now,
// samplingInterval: TimeSpan.FromMinutes(5),
// aggregations: new[] { Microsoft.Azure.Management.Monitor.Models.AggregationType.Maximum, Microsoft.Azure.Management.Monitor.Models.AggregationType.Minimum }
// );
// usedmemory0, usedmemory1, ..., usedmemory9 (today)
// operationsPerSecond0, ..., 9 (oct 19th)
/*
*
* 0: {httpMethod: "GET",…}
* httpMethod: "GET"
* relativeUrl: "/subscriptions/7965fc55-7602-4cf6-abe4-e081cf119567/resourceGroups/CentralUS/providers/Microsoft.Cache/Redis/cbcache-prod-redis-dmps09/providers/microsoft.Insights/metrics?timespan=2020-10-20T21:00:00.000Z/2020-10-27T21:00:00.000Z&interval=FULL&metricnames=usedmemory&aggregation=maximum&metricNamespace=microsoft.cache%2Fredis&top=10&orderby=maximum desc&$filter=ShardId eq '*'&validatedimensions=false&api-version=2019-07-01"
* 1: {httpMethod: "GET",…}
*
*/
// usedmemory per dimension
var metrics = await monitorManagementClient.GetMetricsWithDimensionAsync(
resourceUri : "/subscriptions/7965fc55-7602-4cf6-abe4-e081cf119567/resourceGroups/CentralUS/providers/Microsoft.Cache/Redis/cbcache-prod-redis-dmps09",
metrics : new[] { AzureRedisShardMetric.UsedMemory.ToMetricName() },
dimension : "ShardId",
startTimeUtc : now - TimeSpan.FromDays(7),
endTimeUtc : now,
samplingInterval : TimeSpan.FromMinutes(5),
aggregations : new[] { Microsoft.Azure.Management.Monitor.Models.AggregationType.Maximum, Microsoft.Azure.Management.Monitor.Models.AggregationType.Minimum }
);
metrics.Count.Should().Be(20);
}
