| > That sounds like a very small setup you run with very limited requirements if you run this successful. No, not necessarily. Computers are fast, and if you don't add complexity until you need it, you can do a hell of a lot with a half-decent VPS and some rsyncing. For context: a couple of years ago I ran a website that was in the Alexa top 1K for a while (back when that was still relevant), and that was heavily visited and used for the time during which it was relevant. If you worked at any news organization anywhere, it was probably on your daily list to check. Yet it was relatively crappy PHP, not even very optimized aside from some very naive memcache caching, and ran off a random VPS with 2GB of RAM - and that included the database. The biggest challenge wasn't scaling or deployment processes, but fighting off constant DDoS attacks. Of course, the key difference between that deployment and a typical startup deployment is that it wasn't built like a startup. It wasn't "measuring engagement", it wasn't doing "big data", it wasn't collecting data for targeted advertising - it just did one thing and it did it well, with the only complexity involved being that which was actually necessary for that purpose. Over the years I've looked at a lot of complex "devops" setups for other people, and almost without exception the vast majority of the resource requirements and complexities originate from data collection that approaches kleptomania, and their choice of tooling - which ostensibly was chosen to better handle complexity. It's just a self-fulfilling prophecy that way. Most people don't actually have this degree of complexity to manage. That's not to say that there's no organizations or projects at all that would benefit from automated cluster orchestration (with or without containers). But it's very much a "prove that you need it" kind of thing, not a "you need it unless..." kind of thing. (I do think that there's inherent value in deterministic deployments. But that's separate from whether you need multi-system orchestration tooling, it can be achieved without containers, and even then the deployment process should be trivial enough to make it worth your while.) Edit: To be clear, this is not an argument to prioritize performance over everything else or avoid dependencies/tools, at all. Just an argument to not add moving parts that you don't actually need. For anything you add, you should be able to answer "what concrete problem does this solve for me, and why is it worth it?". |