FAQ - Scheduler for PCF using single node database (Non HA)

Products

• Operations Manager

Resolution

Checklist:
Customers using Scheduler for PCF while running a non-HA MySQL for VMware Tanzu should be aware of what happens when the single node DB is unavailable.

What happens to the in-flight jobs if the DB goes offline?

• Jobs in-flight should continue, as long as they've been submitted to CAPI (Cloud Controllers)

What happens to the jobs which are supposed to kick off during the time the DB goes offline?

• If the database is down, no jobs will be started

Will the missed jobs be started once the DB is back, or they will be missed forever?

• The missed job will be started once the DB comes back up. A caveat is that if multiple runs were missed, only one will be started (so if the DB is down from 9:09-9:32, an every-ten-minutes job will run 9:00, 9:32, 9:40, etc.)