I was running brakeman (a rails security scanner) and it was complaining about a secret_token in config/initializers/secret_token.rb. So I looked into the secrets.yml file and heres how it works.
For example I am going to show how to setup the secret_key_base.
# config/secrets.yml production: secret_key_base: your_super_long_secret_key
To use this value you would use ‘Rails.application.secrets.secret_key_base’
Now to setup this value in your config/initializers/secret_token.rb:
# config/initializers/secret_token.rb.yml YourAppName::Application.config.secret_key_base = Rails.application.secrets.secret_key_base
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