Added caffe2 tests to pipeline, caffe2 docker image

.gitlab-ci.yml

@@ -40,6 +40,14 @@ integrationMXNetJobLinux:
   - mvn -Dorg.slf4j.simpleLogger.log.org.apache.maven.cli.transfer.Slf4jMavenTransferListener=warn -B  clean install --settings settings.xml -Dtest=IntegrationMXNetTest
   only:
   - oneclick_nn_training 
+
+integrationCaffe2JobLinux:
+  stage: linux
+  image: registry.git.rwth-aachen.de/monticore/embeddedmontiarc/generators/emadl2cpp/integrationtests/caffe2:v0.0.1
+  script:
+  - mvn -Dorg.slf4j.simpleLogger.log.org.apache.maven.cli.transfer.Slf4jMavenTransferListener=warn -B  clean install --settings settings.xml -Dtest=IntegrationCaffe2Test
+  only:
+  - oneclick_nn_training 
   
 masterJobWindows:
   stage: windows

src/test/resources/docker/caffe2/Dockerfile

+FROM maven:3-jdk-8
+
+RUN apt-get update
+RUN apt-get install -y --no-install-recommends \
+   build-essential \
+   cmake \
+   git \
+   libgoogle-glog-dev \
+   libgtest-dev \
+   libiomp-dev \
+   libleveldb-dev \
+   liblmdb-dev \
+   libopencv-dev \
+   libopenmpi-dev \
+   libsnappy-dev \
+   libprotobuf-dev \
+   openmpi-bin \
+   openmpi-doc \
+   protobuf-compiler \
+   python-dev \
+   python-pip    
+RUN apt-get install -y --no-install-recommends python-setuptools                      
+RUN pip install \
+   future \
+   numpy \
+   protobuf
+RUN apt-get install -y --no-install-recommends libgflags-dev
+
+ENV NAME World
+ENV PYTHONPATH="/usr/local"
+ENV PYTHONPATH="${PYTHONPATH}:/pytorch/build"
+ENV PYTHONPATH="${PYTHONPATH}:/usr/bin/python"
+ENV LD_LIBRARY_PATH="/usr/local/lib"
+
+
+RUN git clone --recursive https://github.com/pytorch/pytorch.git && cd pytorch
+RUN cd pytorch && git checkout v0.4.0
+RUN cd pytorch && git submodule update --init
+RUN cd pytorch && mkdir build && cd build
+RUN cd pytorch && cd build && cmake -DUSE_MPI=OFF ..
+RUN cd pytorch && cd build && make install
+
+RUN python -c 'from caffe2.python import core' 2>/dev/null && echo "Success" || echo "Failure"
+