Granting Specific Privileges to Scaleway Database Users

Question

Pulumi · Accepted Answer

To grant specific privileges to Scaleway database users, you would use the Pulumi Scaleway provider. However, as of my last update, Pulumi does not have a dedicated resource within the Scaleway provider for managing database user privileges directly. Instead, user privileges are typically configured within the database itself using SQL commands after the database and users have been created.

That said, I'll guide you through the process of setting up a Scaleway Database Instance, creating a user, and then explain how you'd typically assign privileges with SQL statements, which you would have to execute using a tool that can run SQL commands against your database.

First, let's go through the creation of a Scaleway Database Instance and a user:

```typescript
import * as scaleway from "@pulumi/scaleway";

// Create a new Scaleway instance
const instance = new scaleway.rdb.Instance("my-database-instance", {
    engine: "PostgreSQL-12", // Replace with your preferred version
    region: "fr-par",        // Replace with your preferred region
    instanceType: "db-dev-s" // Replace with your preferred instance type
});

// Create a new Scaleway database
const database = new scaleway.rdb.Database("my-database", {
    instanceId: instance.id,
    name: "my_database",
});

// Create a new Scaleway database user
const user = new scaleway.rdb.User("my-database-user", {
    instanceId: instance.id,
    name: "my_user",
    password: "mySecureP@ssw0rd", // Replace with a secure password
    isAdmin: false,
});
```

In this code:

- We create a new Scaleway RDB instance with PostgreSQL using `scaleway.rdb.Instance`.
- We create a new database within our instance using `scaleway.rdb.Database`.
- We create a new user with `scaleway.rdb.User`, which creates a user that can connect to the RDB instance.

After running the above Pulumi code, you would typically log into your database with a database client as the admin user. Then, you could run SQL commands to grant specific privileges to `my_user`. For example, in a PostgreSQL database, you might use the following SQL command to grant all privileges on all tables in the `my_database` to `my_user`:

```sql
GRANT ALL PRIVILEGES ON DATABASE my_database TO my_user;
```

To execute the above SQL, you could use a PostgreSQL client tool like `psql` or a database management tool that can send SQL commands to your database.

Keep in mind that managing user privileges can be sensitive, and you should be cautious with granting privileges, especially when it comes to production environments. Always ensure that you're following best practices for security and access control, granting only the necessary privileges required for each user.

Also, please make sure you have Pulumi and Scaleway CLI installed and configured with the appropriate credentials and configurations before running the Pulumi code.