Datatrail

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

Comments