“It's The Future”
Man, I dont think this is the future at all. 
OK, Docker is good and has its propose, and is very good on what its do: &quot;Run only one process in one brand new kernel&quot;, but beyond than that, its just a daemon that uses and abuses of linux containers, you can easily scale, but is a pain in the ass to upgrade apps, also you <i>need</i> to run only <i>one</i> process on that.
Does not looks like the future for me to have 30 different linux containers running just only one process in each of them, dude, you have a kernel in your hand, why the hell you will run only one process on it? (what the heck, you can protect yourself and scale without be the bitch of a daemon, you just need to know your best friend kernel), you dont need to make micro services for everything, its good ok, but its not the solution for everything like the people are saying...<p>I really dont have any idea why the people are are so excited about &quot;docker&quot; all the things.