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Types ¶
type Associator ¶
type Associator struct {
// contains filtered or unexported fields
}
Associator implements a "best effort" algorithm to automatically map the output of the ListMetrics API to the list of resources retrieved from the Tagging API. The core logic is based on a manually maintained list of regexes that extract dimensions names from ARNs (see services.go). YACE supports auto-discovery for those AWS namespaces where the ARN regexes are correctly defined.
func NewAssociator ¶
func NewAssociator(logger logging.Logger, dimensionsRegexps []model.DimensionsRegexp, resources []*model.TaggedResource) Associator
NewAssociator builds all mappings for the given dimensions regexps and list of resources.
func (Associator) AssociateMetricToResource ¶
func (assoc Associator) AssociateMetricToResource(cwMetric *model.Metric) (*model.TaggedResource, bool)
AssociateMetricToResource finds the resource that corresponds to the given set of dimensions names and values of a metric. The guess is based on the mapping built from dimensions regexps. In case a map can't be found, the second return parameter indicates whether the metric should be ignored or not.
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