NBI component:

- Fixed unitary tests
- Fixed CI/CD pipeline

src/tests/tools/mock_nbi_dependencies/Dockerfile

@@ -14,25 +14,54 @@
 
 FROM python:3.9-slim
 
+# Install dependencies
+RUN apt-get --yes --quiet --quiet update && \
+    apt-get --yes --quiet --quiet install wget g++ git && \
+    rm -rf /var/lib/apt/lists/*
+
 # Set Python to show logs as they occur
 ENV PYTHONUNBUFFERED=0
 
+# Download the gRPC health probe
+RUN GRPC_HEALTH_PROBE_VERSION=v0.2.0 && \
+    wget -qO/bin/grpc_health_probe https://github.com/grpc-ecosystem/grpc-health-probe/releases/download/${GRPC_HEALTH_PROBE_VERSION}/grpc_health_probe-linux-amd64 && \
+    chmod +x /bin/grpc_health_probe
+
 # Get generic Python packages
 RUN python3 -m pip install --upgrade pip
 RUN python3 -m pip install --upgrade setuptools wheel
 RUN python3 -m pip install --upgrade pip-tools
 
-# Create component sub-folders, and copy content
+# Get common Python packages
+# Note: this step enables sharing the previous Docker build steps among all the Python components
+WORKDIR /var/teraflow
+COPY common_requirements.in common_requirements.in
+RUN pip-compile --quiet --output-file=common_requirements.txt common_requirements.in
+RUN python3 -m pip install -r common_requirements.txt
+
+# Add common files into working directory
+WORKDIR /var/teraflow/common
+COPY src/common/. ./
+RUN rm -rf proto
+
+# Create proto sub-folder, copy .proto files, and generate Python code
+RUN mkdir -p /var/teraflow/common/proto
+WORKDIR /var/teraflow/common/proto
+RUN touch __init__.py
+COPY proto/*.proto ./
+RUN python3 -m grpc_tools.protoc -I=. --python_out=. --grpc_python_out=. *.proto
+RUN rm *.proto
+RUN find . -type f -exec sed -i -E 's/(import\ .*)_pb2/from . \1_pb2/g' {} \;
+
+# Create component sub-folders, get specific Python packages
 RUN mkdir -p /var/teraflow/mock_nbi_dependencies
 WORKDIR /var/teraflow/mock_nbi_dependencies
-COPY . .
-
-# Get specific Python packages
-RUN ls -la
+COPY src/mock_nbi_dependencies/requirements.in requirements.in
 RUN pip-compile --quiet --output-file=requirements.txt requirements.in
 RUN python3 -m pip install -r requirements.txt
 
-RUN python3 -m pip list
+# Add component files into working directory
+COPY src/tests/tools/mock_nbi_dependencies/. ./
 
 # Start the service
 ENTRYPOINT ["python", "MockNbiDependencies.py"]