Starting or restarting Unicorn with Capistrano 3.x

Question

I\'m trying to start or restart Unicorn when I do cap production deploy with Capistrano 3.0.1. I have some examples that I got working with Capistrano 2.x using so

Answer 1

To view all caps:

cap -T

and it shows:

***
cap unicorn:add_worker             # Add a worker (TTIN)
cap unicorn:duplicate              # Duplicate Unicorn; alias of unicorn:re...
cap unicorn:legacy_restart         # Legacy Restart (USR2 + QUIT); use this...
cap unicorn:reload                 # Reload Unicorn (HUP); use this when pr...
cap unicorn:remove_worker          # Remove a worker (TTOU)
cap unicorn:restart                # Restart Unicorn (USR2); use this when ...
cap unicorn:start                  # Start Unicorn
cap unicorn:stop                   # Stop Unicorn (QUIT)
***

So, to start unicorn in production:

cap production unicorn:start

and restart:

cap production unicorn:restart 

PS do not forget to correct use gem capistrano3-unicorn

https://github.com/tablexi/capistrano3-unicorn