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Allow customizing JDBC URLs at run-time instead of during container build (FINERACT-773)

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In Docker, set JAVA_OPTS instead of FINERACT_TENANTS_URL.

Because ARG/ENV in the Dockerfile can't (easily) be changed at run-time.

At first I tried to override the ENTRYPOINT with a script which sets
JAVA_OPTS based on FINERACT_TENANTS_URL and then delegates to the original
/app-entrypoint.sh; that didn't immediately work, so this seems simpler.

Including make default tenant JDBC hostname & port configurable at Docker container run instead of build time.
This commit is contained in:
Michael Vorburger
2019-11-26 06:06:59 +01:00
parent 01518b0f32
commit edc9e030e1
7 changed files with 26 additions and 18 deletions
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README.md
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@@ -95,13 +95,11 @@ The [`docker-compose.yml`](docker-compose.yml) will build the `fineract` contain
https://hub.docker.com/r/apache/fineract has a pre-built container of this project, built continuously.
You can use a MySQL database from a different or remote server by passing the server's IP address to the docker fineract build process like this:
docker build --build-arg mysqlserver=<MySQL server IP> -t fineract:latest .
The run it:
docker run -d fineract:latest
You must specify the MySQL tenants database JDBC URL by passing it to the `fineract` container via environment
variables; please consult the [`docker-compose.yml`](docker-compose.yml) for exact details how to specify those.
_(Note that in previous versions, the `mysqlserver` environment variable used at `docker build` time instead of at
`docker run` time did something similar; this has changed in [FINERACT-773](https://issues.apache.org/jira/browse/FINERACT-773)),
and the `mysqlserver` environment variable is now no longer supported.)_
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