Tagged in: Load Balancer

Serious Platform Outage-divshot

This morning around 7:20am Pacific time, several platform EC2 instances began failing and our load balancer began returning 503 errors. Ordinarily our scaling configuration would terminate and replace unhealthy instances, but for an as-yet-undetermined reason all instances became unhealthy and were not replaced. This caused a widespread outage that lasted for nearly two hours.

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