[dkersten]

I wanted to use ECS/Fargate earlier this year and the deploy kept failing. It was an issue on my end, but the infuriating thing was that Cloudwatch didn't have any logs 80% of the time. Like, at random: I could click the redeploy button 5 times and 4 of those times wouldn't have logs while one would. Of course, they charged me per deploy. I ended up running up a bill of $100 before I said screw it and used DigitalOcean instead (where I had logs consistently and was able to debug my container deploy within about 10 minutes and only a few cents of a bill).

[scrose]

I had a similar issue when moving our stack to ECS Fargate. logs wouldn’t tell us anything other than ‘application was terminated’ within seconds of it booting. The most helpful thing was looking at the reason given for the container shutting down(which still was a difficult riddle for a Fargate noob).

In our case, it was a message saying something like ‘container timed out’ originally making us think it was a network issue. We ended up tracing it back to our app sometimes taking 21-30 seconds to fully boot, instead of the 20 second limit Fargate had for health checks. So even though the container did end up booting, Fargate was already waiting for it to start so it could kill it.

[dkersten]

Yeah, my issue was something similar. When I moved it to DigitalOcean, I was getting logs consistently (from my application) and I traced it to something that was misconfigured on my end, which was causing health checks to fail. It took a total of about 10 minutes to track and fix on DO, while I had already spent 2 days (and the $100) trying to figure it out on AWS.

I mean, the issue was my fault, but AWS made it incredibly painful to figure out and fix and was not helpful at all. I decided that day that I will never use AWS again, unless I have someone with a lot of AWS experience on the team (and even then, only if I have a good reason to use AWS, in my case there is a reason why AWS would perhaps be desirable in the future but not enough to go through the pain again myself).