roanbrasil / mongo-docker-demo

A simple demo on how to access mongodb from docker

mongo-docker-demo

A simple demo on how to access mongodb from docker

This sample application shows how to use package a simple MongoDB application with Docker. It highlights also how to do integration tests.

Running MongoDB and the application:

Compile the application and generate the docker images

cd sample
mvn clean install -Papp-docker-image

Start all the services

docker-compose --file docker/docker-compose.yml up -d

Run the application

docker-compose --file docker/docker-compose.yml run mongo-docker-demo mongo

Stop all the services

docker-compose --file docker/docker-compose.yml down

Running integration tests:

Generates the images

mvn clean install -Papp-docker-image

Starts mongo service

docker-compose --file src/test/resources/docker-compose.yml up -d mongo 

Run the application

docker-compose --file src/test/resources/docker-compose.yml \
               run mongo-docker-demo \
               java -jar /maven/jar/mongo-docker-demo-1.0-SNAPSHOT-jar-with-dependencies.jar mongo 

Run the integration tests

docker-compose --file src/test/resources/docker-compose.yml \
               run mongo-docker-demo-tests mvn -f /maven/code/pom.xml \
               -Dmaven.repo.local=/m2/repository -Pintegration-test verify 

If you want to remote debug tests, run instead

docker run -v ~/.m2/repository:/m2/repository \
       -p 5005:5005 --link mongo:mongo \
       --net resources_default \
       mongo-docker-demo-tests mvn -f /maven/code/pom.xml \
       -Dmaven.repo.local=/m2/repository -Pintegration-test \
       verify -Dmaven.failsafe.debug

Stop all the services

docker-compose --file src/test/resources/docker-compose.yml down