Container Harbor. Package and operate a process with its dependencies.
5 labs, easiest first0 / 5
Waybill cannot find Ledger in the new stackINT-77In the new integration stack both containers run and every Waybill health check fails: Ledger unreachable. Ledger is listening, and nothing has changed in either image.EasyFix 25 min · Linux + Docker
Docker said healthy for 14 minutes of 500sINC-2342At 03:12 Ledger crashed. For 14 minutes every tracking request failed, and the load balancer kept sending traffic to Waybill because Docker said it was healthy.MediumInvestigate 30 min · Linux + Docker
Waybill runs as root in its containerSEC-102The security scan flagged Waybill: root inside the container. Making it non-root broke the event store the first time someone tried.MediumFix 30 min · Linux + Docker
3,112 events vanished in a releaseINC-2355The 02:00 release recreated every container. Docklight's queue went from 3,112 events to zero, and none of them reached a worker. A restart drill last week found no data loss.MediumFix 30 min · Linux + Docker
An 800 MB image on a depot linkREL-118Pulling the Waybill image to 24 depots takes eleven minutes on the depot links, and every release waits for it. The budget is 200 MB.MediumTune 35 min · Linux + Docker