ROR + Run Rake Job automatically after deployment - ruby-on-rails-4

Question

In Rails deployment, some times we missed to execute rake db:migrate, rake db:seed or any rake job after deploying the project at regular interval. I am trying to add such script with Rails structure, which will call RakeJob and all such type of script automatically after deployment.
Just like in this sequential way :-
rake db:migrate
rake db:seed
rake ( Here Rake is the combination of all rake jobs )

Answer 1

I normally deploy to Heroku. I am not sure where you are deploying to but here is a copy of my deploy script
#vim lib/tasks/deploy.rake
namespace :deploy do
#rake deploy:production # Deploy to production
desc "Deploy to production"
task :production do
puts "THIS IS DEPLOYING TO PRODUCTION!!!"
puts "********* CAREFUL! *********"
sleep 10
backup_environment_db("heroku-prod")
deploy_sha_to_environment(ARGV[1], "heroku-prod")
system("open http://www.example.com/")
end
def deploy_sha_to_environment(sha, environment)
if sha = ARGV[1]
puts "About to push #{sha} to #{environment}."
message = `git log --format=%B -n 1 #{sha}`
puts "#{sha} -- #{message}"
sleep 2
Bundler.with_clean_env do
system "git push --force git#heroku.com:#{environment}.git #{sha}:master"
system "heroku run rake db:migrate --app #{environment}"
system "heroku restart --app #{environment}"
end
else
puts
puts "*** sha required! (pass it as an argument) ***"
puts
Rake.application.invoke_task("codeship:statuses")
exit
end
end
end
I hope that this helps