X-Git-Url: https://gerrit.o-ran-sc.org/r/gitweb?a=blobdiff_plain;f=Dockerfile;h=988cdfd902dc88c7ec774a151a1b7e9177324d9c;hb=a0876efd819b43b870ba2254b34676b1a03ad326;hp=9373cc2f97ef3b97c65856bb359ed70b21a9bc33;hpb=438a0a662e2e67af7f248f9715b54f92efc4a80c;p=ric-plt%2Fa1.git

diff --git a/Dockerfile b/Dockerfile
index 9373cc2..988cdfd 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -14,37 +14,50 @@
 #   See the License for the specific language governing permissions and
 #   limitations under the License.
 # ==================================================================================
+# install a well known working rmr
+FROM python:3.7-alpine
+RUN apk update && apk add autoconf automake build-base cmake libtool ninja pkgconfig git
+RUN git clone --branch 1.9.0 https://gerrit.o-ran-sc.org/r/ric-plt/lib/rmr \
+    && cd rmr \
+    && mkdir build \
+    && cd build \
+    && cmake .. -DPACK_EXTERNALS=1 \
+    && make install
+
+# a1 stage 2
+FROM python:3.7-alpine
+
+# dir that rmr routing file temp goes into
+RUN mkdir -p /opt/route/
 
-# CI to build a Docker image with the A1 mediator
-# Relies on NNG from base image
-# Installs RMr using debian package hosted at packagecloud.io
+# Gevent needs gcc
+RUN apk update && apk add bash gcc musl-dev
 
-FROM nexus3.o-ran-sc.org:10004/bldr-debian-python-nng:2-py3.7-nng1.1.1
+# Speed hack; we install gevent here because when building repeatedly (eg during dev) and only changing a1 code,
+# we do not need to keep compiling gevent which takes forever
+RUN pip install --upgrade pip && pip install gevent
 
-COPY . /tmp
+# copies
+COPY --from=0 /usr/local/lib64/libnng.so /usr/local/lib64/libnng.so
+COPY --from=0 /usr/local/lib64/librmr_nng.so /usr/local/lib64/librmr_nng.so
+COPY a1/ /tmp/a1
+COPY setup.py tox.ini /tmp/
 WORKDIR /tmp
 
-# Install RMr library
-RUN wget --content-disposition https://packagecloud.io/o-ran-sc/master/packages/debian/stretch/rmr_1.0.34_amd64.deb/download.deb
-RUN dpkg -i rmr_1.0.34_amd64.deb
-
-# Install RMr python bindings
-RUN pip install --upgrade pip
-RUN pip install rmr==0.10.1
-
-# install a1
+# do the actual install; this writes into /usr/local, need root
+RUN pip install .
 
-# Prereq for unit tests
-RUN pip install tox
-RUN tox
+# Switch to a non-root user for security reasons.
+# a1 does not currently write into any dirs so no chowns are needed at this time.
+ENV A1USER a1user
+RUN addgroup -S $A1USER && adduser -S -G $A1USER $A1USER
+USER $A1USER
 
-# do the actual install
-RUN pip install .
+# misc setups
 EXPOSE 10000
-
-# rmr setups
-RUN mkdir -p /opt/route/
-ENV LD_LIBRARY_PATH /usr/local/lib
+ENV LD_LIBRARY_PATH /usr/local/lib/:/usr/local/lib64
 ENV RMR_SEED_RT /opt/route/local.rt
+# dont buffer logging
+ENV PYTHONUNBUFFERED 1
 
 CMD run.py