MAMA Nigeria Scheduler

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A re-usable scheduler for MAMA Nigeria. It is a Grails application that exposes a REST API for applications needing scheduling to interface with.

Build the local Docker image

::

git clone https://github.com/praekelt/mama-ng-scheduler ./mama-ng-scheduler
docker build -t praekelt/mama-ng-scheduler ./mama-ng-scheduler

.. note:: This application builds on an existing mozart/grails:2.4.4 grails image which is 1.2 GB in size. Expect some time for the first download and build.

Run the application with Docker

We need to be running postgres in a docker container first::

docker run --rm --name=postgresql \
    -v `pwd`/postgres-data:/var/lib/postgresql/data:rw \
    -e POSTGRES_USER="scheduler" \
    -e POSTGRES_PASSWORD="scheduler" \
    postgres

Then we need to run the Docker image we created in a container and link it to the postgres container we just started::

docker run --rm --name=mama-ng-scheduler \
    --link=postgresql:postgresql \
    -p 8000:8000 \
    -e DATABASE_URL="postgresql://scheduler:scheduler@postgresql:5432/scheduler" \
    praekelt/mama-ng-scheduler

You can now access it on your docker container's IP address on port 8000.