I print
root@a:/home/rails/car_main# RAILS_ENV=production rake db:create And get this:
could not connect to server: Connection refused Is the server running on host "localhost" (127.0.0.1) and accepting TCP/IP connections on port 5432? /usr/local/rvm/gems/ruby-2.3.0/gems/activerecord-4.2.0/lib/active_record/connection_adapters/postgresql_adapter.rb:651:in `initialize' /usr/local/rvm/gems/ruby-2.3.0/gems/activerecord-4.2.0/lib/active_record/connection_adapters/postgresql_adapter.rb:651:in `new' /usr/local/rvm/gems/ruby-2.3.0/gems/activerecord-4.2.0/lib/active_record/connection_adapters/postgresql_adapter.rb:651:in `connect' /usr/local/rvm/gems/ruby-2.3.0/gems/activerecord-4.2.0/lib/active_record/connection_adapters/postgresql_adapter.rb:242:in `initialize' /usr/local/rvm/gems/ruby-2.3.0/gems/activerecord-4.2.0/lib/active_record/connection_adapters/postgresql_adapter.rb:44:in `new' /usr/local/rvm/gems/ruby-2.3.0/gems/activerecord-4.2.0/lib/active_record/connection_adapters/postgresql_adapter.rb:44:in `postgresql_connection' /usr/local/rvm/gems/ruby-2.3.0/gems/activerecord-4.2.0/lib/active_record/connection_adapters/abstract/connection_pool.rb:436:in `new_connection' /usr/local/rvm/gems/ruby-2.3.0/gems/activerecord-4.2.0/lib/active_record/connection_adapters/abstract/connection_pool.rb:446:in `checkout_new_connection' /usr/local/rvm/gems/ruby-2.3.0/gems/activerecord-4.2.0/lib/active_record/connection_adapters/abstract/connection_pool.rb:422:in `acquire_connection' /usr/local/rvm/gems/ruby-2.3.0/gems/activerecord-4.2.0/lib/active_record/connection_adapters/abstract/connection_pool.rb:349:in `block in checkout' /usr/local/rvm/rubies/ruby-2.3.0/lib/ruby/2.3.0/monitor.rb:214:in `mon_synchronize' /usr/local/rvm/gems/ruby-2.3.0/gems/activerecord-4.2.0/lib/active_record/connection_adapters/abstract/connection_pool.rb:348:in `checkout' /usr/local/rvm/gems/ruby-2.3.0/gems/activerecord-4.2.0/lib/active_record/connection_adapters/abstract/connection_pool.rb:263:in `block in connection' /usr/local/rvm/rubies/ruby-2.3.0/lib/ruby/2.3.0/monitor.rb:214:in `mon_synchronize' /usr/local/rvm/gems/ruby-2.3.0/gems/activerecord-4.2.0/lib/active_record/connection_adapters/abstract/connection_pool.rb:262:in `connection' /usr/local/rvm/gems/ruby-2.3.0/gems/activerecord-4.2.0/lib/active_record/connection_adapters/abstract/connection_pool.rb:565:in `retrieve_connection' /usr/local/rvm/gems/ruby-2.3.0/gems/activerecord-4.2.0/lib/active_record/connection_handling.rb:113:in `retrieve_connection' /usr/local/rvm/gems/ruby-2.3.0/gems/activerecord-4.2.0/lib/active_record/connection_handling.rb:87:in `connection' /usr/local/rvm/gems/ruby-2.3.0/gems/activerecord-4.2.0/lib/active_record/tasks/postgresql_database_tasks.rb:8:in `connection' /usr/local/rvm/gems/ruby-2.3.0/gems/activerecord-4.2.0/lib/active_record/tasks/postgresql_database_tasks.rb:17:in `create' /usr/local/rvm/gems/ruby-2.3.0/gems/activerecord-4.2.0/lib/active_record/tasks/database_tasks.rb:93:in `create' /usr/local/rvm/gems/ruby-2.3.0/gems/activerecord-4.2.0/lib/active_record/tasks/database_tasks.rb:107:in `block in create_current' /usr/local/rvm/gems/ruby-2.3.0/gems/activerecord-4.2.0/lib/active_record/tasks/database_tasks.rb:275:in `block in each_current_configuration' /usr/local/rvm/gems/ruby-2.3.0/gems/activerecord-4.2.0/lib/active_record/tasks/database_tasks.rb:274:in `each' /usr/local/rvm/gems/ruby-2.3.0/gems/activerecord-4.2.0/lib/active_record/tasks/database_tasks.rb:274:in `each_current_configuration' /usr/local/rvm/gems/ruby-2.3.0/gems/activerecord-4.2.0/lib/active_record/tasks/database_tasks.rb:106:in `create_current' /usr/local/rvm/gems/ruby-2.3.0/gems/activerecord-4.2.0/lib/active_record/railties/databases.rake:17:in `block (2 levels) in <top (required)>' /usr/local/rvm/gems/ruby-2.3.0/gems/rake-10.5.0/lib/rake/task.rb:240:in `block in execute' /usr/local/rvm/gems/ruby-2.3.0/gems/rake-10.5.0/lib/rake/task.rb:235:in `each' /usr/local/rvm/gems/ruby-2.3.0/gems/rake-10.5.0/lib/rake/task.rb:235:in `execute' /usr/local/rvm/gems/ruby-2.3.0/gems/rake-10.5.0/lib/rake/task.rb:179:in `block in invoke_with_call_chain' /usr/local/rvm/rubies/ruby-2.3.0/lib/ruby/2.3.0/monitor.rb:214:in `mon_synchronize' /usr/local/rvm/gems/ruby-2.3.0/gems/rake-10.5.0/lib/rake/task.rb:172:in `invoke_with_call_chain' /usr/local/rvm/gems/ruby-2.3.0/gems/rake-10.5.0/lib/rake/task.rb:165:in `invoke' /usr/local/rvm/gems/ruby-2.3.0/gems/rake-10.5.0/lib/rake/application.rb:150:in `invoke_task' /usr/local/rvm/gems/ruby-2.3.0/gems/rake-10.5.0/lib/rake/application.rb:106:in `block (2 levels) in top_level' /usr/local/rvm/gems/ruby-2.3.0/gems/rake-10.5.0/lib/rake/application.rb:106:in `each' /usr/local/rvm/gems/ruby-2.3.0/gems/rake-10.5.0/lib/rake/application.rb:106:in `block in top_level' /usr/local/rvm/gems/ruby-2.3.0/gems/rake-10.5.0/lib/rake/application.rb:115:in `run_with_threads' /usr/local/rvm/gems/ruby-2.3.0/gems/rake-10.5.0/lib/rake/application.rb:100:in `top_level' /usr/local/rvm/gems/ruby-2.3.0/gems/rake-10.5.0/lib/rake/application.rb:78:in `block in run' /usr/local/rvm/gems/ruby-2.3.0/gems/rake-10.5.0/lib/rake/application.rb:176:in `standard_exception_handling' /usr/local/rvm/gems/ruby-2.3.0/gems/rake-10.5.0/lib/rake/application.rb:75:in `run' /usr/local/rvm/gems/ruby-2.3.0/gems/rake-10.5.0/bin/rake:33:in `<top (required)>' /usr/local/rvm/gems/ruby-2.3.0/bin/rake:23:in `load' /usr/local/rvm/gems/ruby-2.3.0/bin/rake:23:in `<main>' /usr/local/rvm/gems/ruby-2.3.0/bin/ruby_executable_hooks:15:in `eval' /usr/local/rvm/gems/ruby-2.3.0/bin/ruby_executable_hooks:15:in `<main>' Couldn't create database for {"adapter"=>"postgresql", "encoding"=>"unicode", "pool"=>5, "host"=>"localhost", "username"=>"rails", "password"=>"9lDIwmajjV", "database"=>"car_main_production"} So it seems like a database connection something wrong with. It's a production digital ocean server. I used this tutorial https://www.digitalocean.com/community/tutorials/how-to-use-the-ruby-on-rails-one-click-application-on-digitalocean
As suggested in tutorial I did this to create db connection: cp ~rails/car_main/config/database.yml ~rails/car_main/config/ Here is my database.yml file
default: &default adapter: postgresql encoding: unicode # For details on connection pooling, see rails configuration guide # http://guides.rubyonrails.org/configuring.html#database-pooling pool: 5 host: localhost username: rails password: <%= ENV['APP_DATABASE_PASSWORD'] %> development: <<: *default database: rails_project_development # Warning: The database defined as "test" will be erased and # re-generated from your development database when you run "rake". # Do not set this db to the same as development or production. test: <<: *default database: rails_project_test production: <<: *default database: rails_project_production username: rails password: <%= ENV['APP_DATABASE_PASSWORD'] %> So what do I do now