Application Information¶

The following sections provide detail on the MPC Sandbox.

Application Roles & Contacts¶

Application Roles¶
Role	Person
Application Sponsor	Mario Juric
Application Owner
Database Administrator
Application Infrastructure
Operations Support
Documentation Lead

Architecture¶

The mpc-sandbox depends on Internet connectivity to receive updates from the MPC. The SLAC IP 134.79.23.9 was shared with the MPC Annex as the NAT addresses used for outbound connectivity with SLAC. If this address changes the MPC Annex will need to be notified.

Architecture Diagram¶

Minor Planet Center Sandbox Replication Architecture

Associated Systems¶

Configuration Location¶

Config Area	Location
Kubernetes Configuration	slaclab/rubin-usdf-minor-planet-survey
SQL Configuration	slaclab/rubin-usdf-minor-planet-survey
Vault Secrets Dev	N/A
Vault Secrets Prod	secret/rubin/usdf-minor-planet-survey/postgres-mpc-sandbox

Data Flow¶

The Minor Planet Center is the Postgres Logical Replication publication. The USDF MPC sandbox is the Postgres Logical Replication Subscription. Connections are initiated outbound to the Minor Planet Center for ongoing replication. There is no external address defined on the MPC sandbox. The SLAC NAT IP address was shared with the Minor Planet Center.