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Datatrail

Codecov

A data management platform delveloped by the CHIME/FRB collaboration.

Datatrail Architecture

Datatrail Server

This is the server that talks to DataTrail’s Postgres database. It has the following main components:

  • REST Server
  • Policy Evaluator

Datatrail Server Daemons

  • Stagers
  • State updater
  • Metrics Pusher
  • Notification

Datatrail Admin Workers

  • Registration
  • Replicators
  • Deleters
  • Deletion healer
  • Replication healer
  • CADC certificate refresher

Datatrail Admin Tools

  • Query
  • Commit
  • Action
  • Register Events
  • Start Deleter
  • Start Replicator