Dockerhub repository will have limitations in image lifetime and image pull frequency after October 2020. Examine if digitransit can operate under the new limitations or should it start using a private repository hosted in Azure.
azure 100 GB registry costs $0.87 / day, 500 GB $2.134 / day
dockerhub pro without limit costs $5 / month
We need to backup base images because they may disappear from dockerhub. Also, we should store only sensible data. Currently we store several terabytes of useless outdated data in docker hub.
Let’s use dockerhub pro account. Cheapest, limitless and requires minimal work.