New constructs a new add_nomad_metadata processor.

NewAllocationNameIndexer initializes and returns a AllocationNameIndexer.

NewAllocationUUIDIndexer initializes and returns a AllocationUUIDIndexer.

NewFieldFormatMatcher creates a custom FieldFormtMatcher given a configuration (`format` key).

NewFieldMatcher builds a new list of fields to match from lookup_fields.

NewIndexers builds an Indexers object from its configurations.

NewMatchers builds a Matchers object from its configurations.

NewRegister creates and returns a new Register.

FieldFormatMatcherName format of the string used to create a key for the allocation metadata lookup.

FieldMatcherName fields to be used as key for the allocation metadata lookup.

Indexing is the singleton Register instance where all Indexers and Matchers are stored.

AllocationNameIndexer implements default indexer based on the allocation name.

AllocationUUIDIndexer indexes allocations based on the allocation id.

FieldFormatMatcher represents a special field formatter that its created given a custom format.

FieldMatcher represents a list of fields to match.

Indexers holds a collections of Indexer objects and the associated lock.

Matchers holds a collections of Matcher objects and the associated lock.

MetadataIndex holds a pair of index to metadata.

Register contains Indexer and Matchers to use on allocation indexing and event matching.

Indexer takes an allocation and generate all the metadata we need to enrich events in a efficient way.

Matcher takes a new event and returns the index.

IndexerConstructor builds a new indexer from its settings.

MatcherConstructor builds a new Matcher from its settings.