Regarding that meteor-cluster is no longer mantained, and for people who cannot afford Galaxy, or they just want it, what are other alternatives for newer Meteor versions?
A lot of people on this forum are using nginx and/or Passenger for their scaling needs. For nginx, check out First Experiences Scaling A Meteor App and Building Your Own Meteor Galaxy Hosting Setup with Digital Ocean. For Passenger, check out their Meteor specific tutorial.
All of the above being said, I just had to scale up a clients app hosted on Galaxy - I clicked a button, then went out for breakfast …
Hosted meteor app on google cloud platform . Was straight forward with meteor , mongo, Nginx all on separate compute engines with sal enabled on Nginx . Scaling each of the systems is a click of a button as well.