![]() ![]() This ensures that only successfully tested changes are deployed to the Production database. ⚙️ ▶️ The deploy-to-prod job triggers on successful completion of the test job. Navigate to the Security section in the sidebar.Ĭhoose Actions and click on New repository secret. Go to the Settings tab in your repository. To create secrets for your database credentials, follow these steps: Refer □ here to know more about GitHub encrypted secrets. Secrets are encrypted values that you can store in your repository settings and use in your workflows. Storing credentials in a public repository can pose security risks, as it makes them accessible to anyone who has access to the repository, including potential malicious actors □. It is generally not recommended to include sensitive credentials, such as usernames and passwords, in your Git repository. □ Notice that the database URL, user and password are provided as GitHub Actions secrets. Run the Flyway migrations on the Test database with the connection settings and credentials from your GitHub Secrets and verify □□ that the migrations are successful. You can skip setting up the Test environment using postgres docker image and pass your DEV database URL instead if you have one.īuild the Flyway Docker image □ with the migration scripts. ⚙️ ▶️The test job runs on an Ubuntu environment and uses the Postgres Docker image as a service to set up a PostgreSQL database as a Test Environment. The postgresql-flyway-migrations workflow consists of two jobs test and deploy-to-prod and will be triggered on push events, whenever you push a script to the migrations folder. name: postgresql-flyway-migrations on: - push jobs: test: runs-on: ubuntu-latest services: postgres: image: postgres env: POSTGRES_DB: $ locations: filesystem./migrations - run: echo 'deploying to prod' Let's take a look at the following □ workflow file postgresql-flyway-migrations.yml created for this demo. You can use the official Flyway action □️ from the GitHub Marketplace, which simplifies the configuration and execution of Flyway.įor the demo, I am using this □ GitHub Action, available at GitHub Marketplace. This file will be stored in your repository under the. Create a GitHub workflow file:Ī GitHub workflow file defines the steps to run Flyway and apply the migrations to your database. More details about the naming convention can be found □ here. The version number should be incremental and unique for each script. For example, V1.00_createtable.sql or V1.01_addcolumn.sql. You can use any naming convention for your scripts, but I recommend using the default Flyway convention. Flyway will execute these scripts in order and keep track of the applied migrations. These are the SQL files that define the changes you want to make to your database schema and data. Let's set up a GitHub repository that will contain your database migration scripts.įor this demo, I'll create a repository named postgresql-flyway-demo and a blank folder inside it named migrations to keep the migration scripts □. In this blog post, we will walk through the process of setting up PostgreSQL database CI/CD with Flyway and GitHub Actions, step by step □. In combination with GitHub Actions □️, you can automate⚙️ the CI/CD pipeline for your PostgreSQL database, ensuring that changes to your database schema are deployed reliably and consistently □. Flyway is a powerful □ open-source tool that simplifies database migrations, allowing you to version your database schema and apply changes in a controlled manner. When it comes to databases, managing changes to a database can be complex and error-prone □. Continuous Integration/Continuous Deployment (CI/CD) ♾️ is a widely adopted practice in software development that helps ensure reliable and efficient delivery of applications. ![]()
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