private IList <string> Validate(MetricDefinition metric)
{
Guard.NotNull(metric, nameof(metric));
var errorMessages = new List <string>();
if (metric == null)
{
errorMessages.Add("Invalid metric is configured");
return(errorMessages);
}
if (metric.ResourceType == ResourceType.NotSpecified)
{
errorMessages.Add($"{metric.ResourceType} '{nameof(ResourceType.NotSpecified)}' is not supported");
}
if (string.IsNullOrWhiteSpace(metric.Name))
{
errorMessages.Add("No metric name is configured");
}
var metricDefinitionValidationErrors = MetricValidatorFactory
.GetValidatorFor(metric.ResourceType)
.Validate(metric);
errorMessages.AddRange(metricDefinitionValidationErrors);
var metricAggregationValidator = new AzureMetricConfigurationValidator(_metricDefaults);
var metricsConfigurationErrorMessages = metricAggregationValidator.Validate(metric.AzureMetricConfiguration);
errorMessages.AddRange(metricsConfigurationErrorMessages);
return(errorMessages);
}
private IEnumerable <string> Validate(MetricDefinition metric)
{
Guard.NotNull(metric, nameof(metric));
var errorMessages = new List <string>();
if (metric == null)
{
errorMessages.Add("Invalid metric is configured");
return(errorMessages);
}
if (metric.ResourceType == ResourceType.NotSpecified)
{
errorMessages.Add($"{metric.ResourceType} '{nameof(ResourceType.NotSpecified)}' is not supported");
}
if (string.IsNullOrWhiteSpace(metric.PrometheusMetricDefinition?.Name))
{
errorMessages.Add("No metric name is configured");
}
if (metric.Resources?.Any() == false && metric.ResourceDiscoveryGroups?.Any() == false)
{
errorMessages.Add("No resource or resource collection is configured to be scraped");
}
else
{
var metricDefinitionValidationErrors = MetricValidatorFactory
.GetValidatorFor(metric.ResourceType)
.Validate(metric);
errorMessages.AddRange(metricDefinitionValidationErrors);
}
var metricAggregationValidator = new AzureMetricConfigurationValidator(_metricDefaults);
var metricsConfigurationErrorMessages = metricAggregationValidator.Validate(metric.AzureMetricConfiguration);
errorMessages.AddRange(metricsConfigurationErrorMessages);
var metricScrapingScheduleValidator = new MetricScrapingValidator(_metricDefaults);
var metricScrapingErrorMessages = metricScrapingScheduleValidator.Validate(metric.Scraping);
errorMessages.AddRange(metricScrapingErrorMessages);
return(errorMessages);
}