[Environment variables] What are rails environment variables?
【goal】
Use environment variables to embed information in your application
【merit】
■ Information that you do not want to leak can be used in the application ■ Improved security ■ Can be used for various APIs
【Development environment】
■ Mac OS catalina ■ Ruby on Rails (5.2.4.2) ■ Virtual Box:6.1 ■ Vagrant: 2.2.7
【Implementation】
Install gem'dotenv-rails'
application.Gemfile
gem 'dotenv-rails'
mac.terminal
bundle install
Create ".env" directly under the app
- To make it look like this. (It's in the middle.)
Write in .env
In the application.env
#google omniauth 2.For 0
GOOGLE_APP_ID='xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx'
GOOGLE_APP_SECRET='xxxxxxxxxxxxxxxxxxxxxxxxxx'
#Deployment settings
DB_USERNAME='xxxxxxxx'
DB_PASSWORD="xxxxxxxxx"
DB_HOST="xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"
DB_DATABASE="xxxxxxxxxx"
#Mail function implementation
USER_NAME="txxxxxxxxxxxx"
USER_PASSWORD="xxxxxxxxxxx"
that's all After that, increase the code depending on the service or application you want to use.
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