Ike Walker, Database Architect at GitHub, will discuss "MySQL Infrastructure Testing Automation at GitHub".
The database team at GitHub is tasked with keeping the data available and with maintaining its integrity. Our infrastructure automates away much of our operation, but automation requires trust, and trust is gained by testing. This session highlights three examples of infrastructure testing automation that helps us sleep better at night:
- Backups: scheduling backups; making backup data accessible to our engineers; auto-restores and backup validation. What metrics and alerts we have in place.
- Failovers: how we continuously test our failover mechanism, orchestrator. How we setup a failover scenario, what defines a successful failover, how we automate away the cleanup. What we do in production.
- Schema migrations: how we ensure that gh-ost, our schema migration tool, which keeps rewriting our (and your!) data, does the right thing. How we test new branches in production without putting production data at risk.
------------- Logistics -------------
MIT's map with the building (E51) highlighted: http://whereis.mit.edu/map-jpg?selection=E5... (http://whereis.mit.edu/map-jpg?selection=E51&Buildings=go)
MIT's map with the Kendall square T stop highlighted: http://whereis.mit.edu/map-jpg?selection=L5... (http://whereis.mit.edu/map-jpg?selection=L5&Landmarks=go) (the stop is in red on that map, and you can see E51 in the bottom right)
MIT's maps with parking lot information: http://whereis.mit.edu/map-jpg?selection=P4... (http://whereis.mit.edu/map-jpg?selection=P4&Parking=go) and http://whereis.mit.edu/map-jpg?selection=P5... (http://whereis.mit.edu/map-jpg?selection=P5&Parking=go)
Note that MIT lots are free to park in after 3 pm or so, even if it says "reserved for faculty"
Free pizza and soda will be served, so please RSVP accurately.
To RSVP anonymously, please login to the Meetup site with the e-mail address "admin at sheeri dot com" and the password "guest". For more information, see: http://www.meetup.com/mysqlbos/calendar/