This module use PostgreSQL to store and retrieve workflows/tasks input/output payload that
went over the thresholds defined in properties named conductor.[workflow|task].[input|output].payload.threshold.kb.
Cf. Documentation External Payload Storage
conductor.external-payload-storage.type=postgres
conductor.external-payload-storage.postgres.conductor-url=https://localhost:8080
conductor.external-payload-storage.postgres.url=jdbc:postgresql:https://postgresql:5432/conductor?charset=utf8&parseTime=true&interpolateParams=true
conductor.external-payload-storage.postgres.username=postgres
conductor.external-payload-storage.postgres.password=postgres
conductor.external-payload-storage.postgres.max-data-rows=1000000
conductor.external-payload-storage.postgres.max-data-days=0
conductor.external-payload-storage.postgres.max-data-months=0
conductor.external-payload-storage.postgres.max-data-years=1