I’m in the process of setting up my VPS (linode) to host a few rails websites. What are some good options for setting up one server that will be hosting rails websites that are on different versions of rails and ruby. For example
foo.com - ruby 1.9.2, rails 3.0
bar.com - ruby 1.9.3, rails 3.2.3
I’ve seen only one blog post (using passenger) regarding a setup like this but I’m interested in finding out what some other solutions look like. Or if this is a BAD idea and I should be using different VPS’s for each I’d like to know othat too.
You can use for example standalone Passenger or Unicorn instances per application, and reversproxy them via Apache or Nginx so it will respond on default port 80