AWS’s S3 outage

AWS’s S3 outage

Martijn Veldkamp

“Strategic Technology Leader | Customer’s Virtual CTO | Salesforce Expert | Helping Businesses Drive Digital Transformation”

March 1, 2017

Tuesday’s Amazon Web Services mega-outage affected not only websites big and small, by disrupting their backend storage, but also a lot of apps and Internet of Things gadgets relying on the technology. The AWS storage offering provides hosting for images for a lot of sites, and also hosts entire websites, and app backends including Nest.
In fact, the five-hour breakdown was so bad, Amazon couldn’t even update its own AWS status dashboard: its red warning icons were stranded, hosted on the broken-down side of the cloud.
The S3 buckets in the US-East-1 region became inaccessible at about 0945 PST (1745 UTC) taking out a sizable chunk of the internet as we know it.
AWS has many many regions, and US-East-1 is just one of them. Developers are supposed to follow Disaster Recovery architecture and Best Practices and spread their applications over different data centers.
For various reasons – from the fact that programmers find distributed computing hard to the costs involved – this redundancy isn’t always coded in. And so here we are.