| |
| == Dockerise the Application == |
| |
| We use Gradle and Dockerizor to build the application. |
| Instead of running the sample within the Eclipse IDE you can build a https://www.docker.com/[Docker] image: |
| |
| [source,sh] |
| ---- |
| $ ./gradlew dockerize |
| ---- |
| |
| [NOTE] |
| -- |
| This recipe assumes you have a local MongoDB up and running. |
| -- |
| |
| Let's create an isolated network `recipe_nw` to test the complete recipe: |
| |
| [source,sh] |
| ---- |
| docker network create -d bridge --subnet 172.25.0.0/16 recipe_nw |
| ---- |
| |
| To start a temporary MongoDB container inside this network issue the following command: |
| |
| [source,sh] |
| ---- |
| $ docker run --rm -it --net=recipe_nw --name mongodb mongo:3.4.3 |
| ---- |
| |
| then run the application with the environment variable `mongodb.host` set to the container name used in the command above: |
| |
| [source,sh,subs="attributes"] |
| ---- |
| $ docker run --rm -it --net=recipe_nw --publish 8080 -e mongodb.host=mongodb virgo-recipe/{guide-short-name}-app |
| ---- |
