Create a PostgreSQL instance

If you do not already have a PostgreSQL instance that you can reuse you must create a new one. For Taskforce.sh you can use the cheapest available which is the db.t3.micro instance (price between 15$ to 23$ depending on region).

Magnetic storage and 5Gb will also be enough:

Specify that we want to create a new security group for this instance:

In the Additional configuration you need to create an initial database:

Create your database, and now make sure that the security group you created has a inbound rule that gives access to the EC2 instance running Taskforce.sh: