flywaymigrationconstruct 0.2.45

flywaymigrationconstruct

AWS Lambda function with Flyway

Flyway --> Migrate/Evolve your database schema

Flyway is an opensource tool to easily evolve your db : https://flywaydb.org/

Flyway Migration Construct

This AWS CDK construct allows you to scale your db schema with a lambda function.

The lambda function code is upload on S3 bucket "flywaymigrationconstruct". The construct retrieves the code on it according to the version of the construct.

You must pass arguments, most of which are optional and are parameters of your lambda function except two of them, which are environment variables.

warning: vpc, subnet and securitygroups are optional, but if one of them is provided, others must be too.

Migration DB SecretManager

Migration DB SecretManager is the Secret of the DB you want to manage with Flyway. It has to have 6 arguments :

username : the username of your DB

password : the password of your DB

engine : the type of your db (Redshift, Aurora MySQL, ...)

host: the host of your DB

port: the port of your DB

dbname: the name of your DB

Bucket Migration SQL

Bucket Migration SQL is the S3 Bucket where you will put your SQL files (warning : you have to comply with the naming pattern of Flyway).

Enable in Python and TS (maybe more soon):

PyPI: https://pypi.org/project/flywaymigrationconstruct/

npmjs: https://www.npmjs.com/package/flywaymigrationconstruct

NB :

Flyway Migration Construct manages the lambda function permissions for the secret and the bucket.

Warning : Version 0.3.0 only allows DB on Amazon Redshift, MySQL, PostgreSQL and SAP HANA.