![]() ![]() In the form, chose DATABASE_URL for the alias name and set it at the ENVIRONMENT level:Ĭlick Create then do the same thing with a REDIS_URL alias to the QOVERY_REDIS_ZXXXXXXXX_DATABASE_URL_INTERNAL. Teachers Notes Questions0 Video Transcript Downloads Workspaces. Since Qovery provides us with the secrets corresponding to the two databases we created earlier, we can alias them.įirst, create an alias to the QOVERY_POSTGRESQL_ZXXXXXXXX_DATABASE_URL_INTERNAL: 1) create folder mkdir super-awesome-app 2) cd into that folder cd super-awesome-app 3) make sure your Rails version is up to date For the hell of it, make sure your Rails version is up. Lets take an existing Rails app, and convert it from using SQLite to PostgreSQL. Aliases are just a way of giving a different name to an existing ENV variable or secret. Those are secrets as well, since the URLs contain passwords.īut instead of creating new secrets like we did for the RAILS_MASTER_KEY, we'll use aliases. You can accomplish this automatically when you create a new app by appending the -databasepostgresql flag: rails new myapp -databasepostgresql. In this step, you get a Ruby on Rails sample application, configure its database connection, and run it. Make sure your database.yml file is using postgresql as the adapter. sudo -u postgres createuser -d Create a Ruby on Rails app locally.Now we'll need to add the DATABASE_URL and REDIS_URL, that Rails will use to connect to PostgreSQL and Redis. Create a Postgres user that can create databases by running the following command, using your signed-in Linux username. Click on the + Add Block dotted box to create a new block. To add a test block: On Semaphore, click on Edit Workflow. Scope: chose ENVIRONMENT since the secret will be used by our Sidekiq worker too. Push the new file to GitHub: git pull origin master git add git commit -m 'add test docker compose' git push origin master.Value: enter the actual value for your RAILS_MASTER_KEY.Next, move into the directory which Ruby on Rails created for the application: Edit the config/database.yml file: Scroll down to the section which reads: Delete the in the last line to un-comment it, and change the username to the one you created: In the next section, delete the to un-comment the. Variable: enter the variable name, RAILS_MASTER_KEY. Add the PostgreSQL username and password.Click on the Secret variables tab:įirst since our Demo application uses the Rails Encrypted Secrets, we'll add the RAILS_MASTER_KEY secretĬlick on CREATE SECRET, then fill the form: Login in postgres console: > sudo -u postgres psql. We'll now configure a few secrets for our application. For sensitive information, like credentials, use the Secret variables, which are encrypted. Since we are creating a Staging environment, we used the CONTAIWe do not advise you to add secret values here.
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