public void YamlSerialization_SerializeAndDeserializeValidConfigForCosmosDb_SucceedsWithIdenticalOutput(string resourceGroupName, string defaultScrapingInterval, string metricScrapingInterval)
{
// Arrange
var azureMetadata = GenerateBogusAzureMetadata();
var cosmosDbMetricDefinition = GenerateBogusCosmosDbMetricDefinition(resourceGroupName, metricScrapingInterval);
var metricDefaults = GenerateBogusMetricDefaults(defaultScrapingInterval);
var scrapingConfiguration = new MetricsDeclarationV1
{
Version = SpecVersion.v1.ToString(),
AzureMetadata = azureMetadata,
MetricDefaults = metricDefaults,
Metrics = new List <MetricDefinitionV1>
{
cosmosDbMetricDefinition
}
};
var configurationSerializer = new ConfigurationSerializer(NullLogger.Instance, Mapper);
// Act
var serializedConfiguration = configurationSerializer.Serialize(scrapingConfiguration);
var deserializedConfiguration = configurationSerializer.Deserialize(serializedConfiguration);
// Assert
Assert.NotNull(deserializedConfiguration);
AssertAzureMetadata(deserializedConfiguration, azureMetadata);
AssertMetricDefaults(deserializedConfiguration, metricDefaults);
Assert.NotNull(deserializedConfiguration.Metrics);
Assert.Single(deserializedConfiguration.Metrics);
var deserializedMetricDefinition = deserializedConfiguration.Metrics.FirstOrDefault();
AssertMetricDefinition(deserializedMetricDefinition, cosmosDbMetricDefinition);
AssertCosmosDbMetricDefinition(deserializedMetricDefinition, cosmosDbMetricDefinition);
}
/// <summary>
/// Allows a v1 version of the config to be serialized.
/// </summary>
/// <param name="metricsDeclaration">A v1 version of the config.</param>
/// <returns>The serialized yaml.</returns>
public string Serialize(MetricsDeclarationV1 metricsDeclaration)
{
Guard.NotNull(metricsDeclaration, nameof(metricsDeclaration));
var serializer = YamlSerialization.CreateSerializer();
var rawMetricsDeclaration = serializer.Serialize(metricsDeclaration);
return(rawMetricsDeclaration);
}
public string Build(IMapper mapper)
{
var metricsDeclaration = new MetricsDeclarationV1
{
Version = SpecVersion.v1.ToString(),
AzureMetadata = _azureMetadata,
MetricDefaults = _metricDefaults,
Metrics = _metrics
};
var configurationSerializer = new ConfigurationSerializer(NullLogger.Instance, mapper);
return(configurationSerializer.Serialize(metricsDeclaration));
}
public MetricsDeclarationV1 InterpretYamlStream(YamlMappingNode rootNode)
{
AzureMetadataV1 azureMetadata = null;
if (rootNode.Children.ContainsKey("azureMetadata"))
{
var azureMetadataNode = (YamlMappingNode)rootNode.Children[new YamlScalarNode("azureMetadata")];
var azureMetadataSerializer = new AzureMetadataDeserializer(Logger);
azureMetadata = azureMetadataSerializer.Deserialize(azureMetadataNode);
}
MetricDefaultsV1 metricDefaults = null;
if (rootNode.Children.ContainsKey("metricDefaults"))
{
var metricDefaultsNode = (YamlMappingNode)rootNode.Children[new YamlScalarNode("metricDefaults")];
var metricDefaultsSerializer = new MetricDefaultsDeserializer(Logger);
metricDefaults = metricDefaultsSerializer.Deserialize(metricDefaultsNode);
}
List <MetricDefinitionV1> metrics = null;
if (rootNode.Children.ContainsKey("metrics"))
{
var metricsNode = (YamlSequenceNode)rootNode.Children[new YamlScalarNode("metrics")];
var metricsDeserializer = new MetricsDeserializer(Logger);
metrics = metricsDeserializer.Deserialize(metricsNode);
}
var metricsDeclaration = new MetricsDeclarationV1
{
AzureMetadata = azureMetadata,
MetricDefaults = metricDefaults,
Metrics = metrics
};
return(metricsDeclaration);
}
public V1SerializationTests()
{
var mapperConfiguration = new MapperConfiguration(c => c.AddProfile <V1MappingProfile>());
var mapper = mapperConfiguration.CreateMapper();
_v1Deserializer = V1DeserializerFactory.CreateDeserializer();
_configurationSerializer = new ConfigurationSerializer(NullLogger <ConfigurationSerializer> .Instance, mapper, _v1Deserializer);
_metricsDeclaration = new MetricsDeclarationV1
{
AzureMetadata = new AzureMetadataV1
{
TenantId = "tenant",
SubscriptionId = "subscription",
ResourceGroupName = "promitor-group"
},
MetricDefaults = new MetricDefaultsV1
{
Aggregation = new AggregationV1
{
Interval = TimeSpan.FromMinutes(7)
},
Scraping = new ScrapingV1
{
Schedule = "1 2 3 4 5"
},
Labels = new Dictionary <string, string>
{
{ "geo", "china" }
}
},
Metrics = new List <MetricDefinitionV1>
{
new MetricDefinitionV1
{
Name = "promitor_demo_generic_queue_size",
Description = "Amount of active messages of the 'orders' queue (determined with Generic provider)",
ResourceType = ResourceType.Generic,
Labels = new Dictionary <string, string>
{
{ "app", "promitor" }
},
AzureMetricConfiguration = new AzureMetricConfigurationV1
{
MetricName = "ActiveMessages",
Aggregation = new MetricAggregationV1
{
Type = AggregationType.Average
}
},
Resources = new List <AzureResourceDefinitionV1>
{
new GenericResourceV1
{
ResourceUri = "Microsoft.ServiceBus/namespaces/promitor-messaging",
Filter = "EntityName eq 'orders'"
},
new GenericResourceV1
{
ResourceUri = "Microsoft.ServiceBus/namespaces/promitor-messaging",
Filter = "EntityName eq 'accounts'"
}
}
},
new MetricDefinitionV1
{
Name = "promitor_demo_servicebusqueue_queue_size",
Description = "Amount of active messages of the 'orders' queue (determined with ServiceBusNamespace provider)",
ResourceType = ResourceType.ServiceBusNamespace,
AzureMetricConfiguration = new AzureMetricConfigurationV1
{
MetricName = "ActiveMessages",
Aggregation = new MetricAggregationV1
{
Type = AggregationType.Average,
Interval = TimeSpan.FromMinutes(15)
}
},
Scraping = new ScrapingV1
{
Schedule = "5 4 3 2 1"
},
Resources = new List <AzureResourceDefinitionV1>
{
new ServiceBusNamespaceResourceV1
{
Namespace = "promitor-messaging",
QueueName = "orders",
ResourceGroupName = "promitor-demo-group"
}
},
ResourceDiscoveryGroups = new List <AzureResourceDiscoveryGroupDefinitionV1>
{
new AzureResourceDiscoveryGroupDefinitionV1
{
Name = "example-resource-collection"
}
}
}
}
};
}