The difference is you're not concerned about where those come from. It doesn't matter whos water it is or where the power is coming from. And they're both simple commodities with few metrics.
We're trying to fit something that's generally very centralized into the same model. Where the servers are does matter. What OS they run and how reliable they are matters on an individual level. The environment your server runs on is quite important and it's definitely your server, not "any server will do" by a Longshot.
If the cloud was just some source of CPU instructions we would have a government regulated source of CPU power for everyone. But depending on what you're running ram size, cache size, network latency, CPU architecture, drive type, endless variables come into play that are all important.
Depending on hardware that you cant control to have metrics you definitely need to control is going to make the system less reliable, and that's what we're seeing now with cloud computing.
I lived in a country where everyone has a power generator in their building. Let's just say the quality of life was significantly lower. This cloud shift is like an unstoppable tidal wave. I'm always surprised when I hear people with your argument. Are you willing to imagine that in a couple years things may change your perspective?
The key is that most services don't need to be reliable. I think the cloud has huge promise here. Engineers tend to think their app needs five-nines reliability when we live in a world where the banks close twice a week.
I don't think on-prem will ever die out. It's like owning vs renting your office. There's pros and cons to each and we'll eventually hit some kind of equilibrium.
My cloud provider tells me which city my server is in and I get to pick the OS. I don't care about the topology of their data-center or what rack I'm in, or even the precise location of the data-center beyond which region it is in. Your needs may differ, if so don't use cloud.
We're trying to fit something that's generally very centralized into the same model. Where the servers are does matter. What OS they run and how reliable they are matters on an individual level. The environment your server runs on is quite important and it's definitely your server, not "any server will do" by a Longshot.
If the cloud was just some source of CPU instructions we would have a government regulated source of CPU power for everyone. But depending on what you're running ram size, cache size, network latency, CPU architecture, drive type, endless variables come into play that are all important.
Depending on hardware that you cant control to have metrics you definitely need to control is going to make the system less reliable, and that's what we're seeing now with cloud computing.