Eine kleine Optimierung, große Wirkung: Geänderte CNAME-Reihenfolge legte #Cloudflare 1.1.1.1 teilweise lahm. Der Vorfall zeigt, wie fragil #DNS-Implementierungen sind – nun soll ein #IETF-Draft für Klarheit sorgen. #DNSFailure

"Amazon's 15hr outage caused by a single software bug in DNS management, affecting 3,500 organizations worldwide #AWSoutage #DNSfailure"

The DynamoDB outage traced back to a specific DNS management race condition. Using DNS as a rapidly updatable distributed database has implications. Improving DNS resilience and preventing such race conditions is crucial for large-scale systems. 🚦 #DNSFailure 4/6

Notitie:
"The cloud" is gewoon de computer van iemand anders.
En als deze computer niet bereikbaar is, dan kan half internet plat gaan, inclusief de banken waar jouw geld wordt beheerd!
#east1 #dnsfailure #aws

🎅 Can Santa Deliver Gifts if DNS Fails? 🎁

If DNS fails, Santa’s GPS breaks, the "Nice List" API goes down, and chaos ensues. Learn how Chaos Engineering can prep your systems to handle DNS outages!

🔗 Read here: www.chaosfundamentals.com/p/can-santa-...

#ChaosEngineering #DNSFailure #SRE