alt Hacker NewsI like running docker compose for my simple needs because it consolidates pretty much all the config in one declarative file, and docker manages 'everything'. By now I know how to handle the handful of caveats listed in this article. Beyond what's listed there, I'd also give a mention to the way port publishing works (the fact that it ignores firewalls), as that's something that still trips people up if they don't know about it.
> docker compose pull && docker compose up -d is a fine command if you are SSH’d into the host. At customer scale—dozens of self-managed environments behind firewalls, each with its own change-control process—that manual process doesn’t scale.
No idea what this 'customer scale' operation is, but it seems like a pretty clear cut candidate for not using docker compose. I also don't think watchtower should be listed there, it's been archived and was never recommended for production usage anyways.
Replies
Sounds like they're referring to a dedicated tenancy multi-tenant model
> I'd also give a mention to the way port publishing works (the fact that it ignores firewalls), as that's something that still trips people up if they don't know about it.
Isn't that a Docker thing rather than Docker Compose though? There is a ton more caveats to add if we don't already assume the reader is familiar with the hard edges of Docker, seems the article only focuses on Docker Compose specifically, probably because it'd be very long otherwise :)