How to enter rails console on production via capistrano?

Question

I want to enter the rails console on production server from my local machine via capistrano. I found some gists, e.g. https://gist.github.com/813291 and when I enter console via

Answer 1

I have a somewhat difficult environment, which is influx ... So bash -lc isn't really an option right now. My solution is similar to @Rocco, but it's a bit more refined.

# run a command in the `current` directory of `deploy_to`
def run_interactively(command)
  # select a random server to run on
  server = find_servers_for_task(current_task).sample
  # cobble together a shell environment
  app_env = fetch("default_environment", {}).map{|k,v| "#{k}=\"#{v}\""}.join(' ')
  # Import the default environment, cd to the currently deployed app, run the command
  command = %Q(ssh -tt -i #{ssh_options[:keys]} #{user}@#{server} "env #{app_env} bash -c 'cd #{deploy_to}/current; #{command}'")
  puts command
  exec command
end

namespace :rails do
  desc "rails console on a sidekiq worker"
  task :console, role: :sidekiq_normal do
    run_interactively "bundle exec rails console #{rails_env}"
  end
end