Error: failed to fetch an image or build from source

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It looks like the issue has been resolved, here’s a little summary about what happened:

Unable to ssh into app (Connecting to top1...snip... complete)

We had a couple different issues today. We’re in the process of moving from Consul to an internal service discovery system called Corrosion; the first place Corrosion is getting rolled out is DNS for our WireGuard gateways. Some of our gateways were very small, relative to the rest of our hosts, and Corrosion’s DNS server overwhelmed them; we’ve done a fleetwide upgrade of our gateways. If you were seeing pretty much everything work, to the point where you were getting an fdaa:: address for the…