2.4-2.5: Flyway and Liquibase JDBC URLs

may-require: openrewrite/rewrite/issues/1315

Release Notes
If you currently define a spring.flyway.url or spring.liquibase.url you may need to provide additional username and password properties. In earlier versions of Spring Boot, these settings were derived from spring.datasource properties but this turned out to be problematic for people that provided their own DataSource beans.

Condition

Recipe is applicable if

• flyway or liquibase dependency is found on classpath OR (maybe better) flyway or liquibase config files are found (blocked-by openrewrite/rewrite/issues/1324)
• Just checking the existence of named properties is not guaranteed to be sufficient as these might theoretically be provided as env and not exist in any properties file

Description

tool = [flyway|liquibase]

The recipe found a dependency to ${tool}.
If you are using credentials to run the database migrations using ${tool} you should provide the database credentials:
spring.${tool}.user and spring.${tool}.password

Resources

https://docs.spring.io/spring-boot/docs/2.5.8/reference/htmlsingle/#application-properties.data-migration

Start with the condition and description in this issue, then review the linked OpenRewrite issues 1315 and 1324 for dependency and configuration detection context. Done means defining the Flyway and Liquibase migration-credential guidance while resolving the stated applicability questions.