NewOverrides makes a new Overrides.

SetDefaultLimitsForYAMLUnmarshalling sets global default limits, used when loading Limits from YAML files.

DuplicateLabelNames is a reason for discarding a log line which has duplicate label names.

Global ingestion rate strategy.

GreaterThanMaxSampleAge is a reason for discarding log lines which are older than the current time - `reject_old_samples_max_age`.

InvalidLabels is a reason for discarding log lines which have labels that cannot be parsed.

LabelNameTooLong is a reason for discarding a log line which has a label name too long.

LabelValueTooLong is a reason for discarding a log line which has a lable value too long.

LineTooLong is a reason for discarding too long log lines.

Local ingestion rate strategy.

MaxLabelNamesPerSeries is a reason for discarding a log line which has too many label names.

RateLimited is one of the values for the reason to discard samples.

StreamLimit is a reason for discarding lines when we can't create a new stream because the limit of active streams has been reached.

TooFarInFuture is a reason for discarding log lines which are newer than the current time + `creation_grace_period`.

DiscardedBytes is a metric of the total discarded bytes, by reason.

DiscardedSamples is a metric of the number of discarded samples, by reason.

Limits describe all the limits for users; can be used to describe global default limits via flags, or per-user limits via yaml config.

Overrides periodically fetch a set of per-user overrides, and provides convenience functions for fetching the correct value.

TenantLimits is a function that returns limits for given tenant, or nil, if there are no tenant-specific limits.