You can set the retention period of your data with SigNoz. The default is set to 3 days.
Druid co-ordinator is responsible to set the retention rules for the datasource in druid. We make a POST request to
http://signoz-druid-router:8888/druid/coordinator/v1/rules/flattened_spans with below json data to configure retention:
_default_tier is the data redundancy or replication factor and
period is the retention period.
The json data for the POST request is at
deploy/kubernetes/jobs/retention/retention-config.yaml. You can edit the values to set your custom retention period and redundancy.