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Fortunately, we deployed to AWS region US-east-2 (Ohio) and it was the US-east-1 (Virgina) data center that went down, so our release yesterday was not affected by the AWS outage!
Unfortunately, we’ve seen two issues with caching mess up our otherwise smooth release:
- Domain Name Service (DNS) caches are causing some devices to send data to our old production servers (see details at https://www.envirodiy.org/topic/status-update-on-mmw/#post-16150).
The solution to #2 is to do a hard reset/delete/remove of your browser cache for
Our first task for the next round of development is to add some “cache-busting” code into the app, so errors like #2 don’t happen again (See our GitHub issue #529).
Also, we won’t see #1 again, because now that we are on AWS, we will no longer need to change IP addresses when issuing a new release of the Monitor My Watershed web application.