Watching it run
Knowing something is wrong before your customers tell you.
QuickCart: Checkout has been failing for an hour. Nobody noticed.
Lessons in this module
- Logs and metricsCloudWatch, and asking questions of your logs.ReadyDone
- Alarms that actually fireThresholds with reasons, and proving they work.ReadyDone
- Who changed whatCloudTrail, and answering 'who did this?'.ReadyDone
Put this module to work in Project 2: A self-healing environment.