X-Git-Url: https://gerrit.o-ran-sc.org/r/gitweb?a=blobdiff_plain;f=Dockerfile;h=d616d330e632c21dfa486755004d9bb6160c2595;hb=20d87ede528b9c509fe1b0c51c6383b8d307c2c8;hp=d749e4fa4207c4b2714193943e342d68044ce0fd;hpb=2c1c4e9dd207289bbdc3453bfdb3e2dad68df8a8;p=ric-plt%2Fa1.git diff --git a/Dockerfile b/Dockerfile index d749e4f..d616d33 100644 --- a/Dockerfile +++ b/Dockerfile @@ -18,16 +18,19 @@ # This container uses a 2 stage build! # Tips and tricks were learned from: https://pythonspeed.com/articles/multi-stage-docker-python/ FROM python:3.8-alpine AS compile-image -# Gevent needs gcc -RUN apk update && apk add gcc musl-dev - -# Switch to a non-root user for security reasons -# This is only really needed in stage 2 however this makes the copying easier and straitforward! --user doesn't do the same thing if run as root! +# upgrade pip as root +RUN pip install --upgrade pip +# Gevent needs gcc, make, file, ffi +RUN apk update && apk add gcc musl-dev make file libffi-dev +# create a non-root user. Only really needed in stage 2, +# however this makes the copying easier and straighttforward; +# pip option --user doesn't do the same thing if run as root RUN addgroup -S a1user && adduser -S -G a1user a1user +# switch to the non-root user for installing site packages USER a1user - -# Speed hack; we install gevent FIRST 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 --user gevent +# Speed hack; we install gevent before a1 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 --user gevent COPY setup.py /home/a1user/ COPY a1/ /home/a1user/a1 RUN pip install --user /home/a1user @@ -35,22 +38,29 @@ RUN pip install --user /home/a1user ########### # 2nd stage FROM python:3.8-alpine -# dir that rmr routing file temp goes into -RUN mkdir -p /opt/route/ -# python copy; this basically makes the 2 stage python build work + +# copy rmr libraries from builder image in lieu of an Alpine package +COPY --from=nexus3.o-ran-sc.org:10002/o-ran-sc/bldr-alpine3-rmr:4.0.2 /usr/local/lib64/librmr* /usr/local/lib64/ + +# copy python modules; this makes the 2 stage python build work COPY --from=compile-image /home/a1user/.local /home/a1user/.local -# copy rmr .so from the builder image -COPY --from=nexus3.o-ran-sc.org:10004/bldr-alpine3-go:5-a3.11-nng-rmr3 /usr/local/lib64/librmr_si.so /usr/local/lib64/librmr_si.so -# 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. +# create mount point for dir with rmr routing file as named below +RUN mkdir -p /opt/route/ +# create a non-root user RUN addgroup -S a1user && adduser -S -G a1user a1user +# ensure the non-root user can read python files +RUN chown -R a1user:a1user /home/a1user/.local +# switch to the non-root user for security reasons USER a1user # misc setups EXPOSE 10000 ENV LD_LIBRARY_PATH /usr/local/lib/:/usr/local/lib64 ENV RMR_SEED_RT /opt/route/local.rt +# Set to True to run standalone +ENV USE_FAKE_SDL False ENV PYTHONUNBUFFERED 1 -# This step is critical +# pip installs console script to ~/.local/bin so PATH is critical ENV PATH=/home/a1user/.local/bin:$PATH # Run! -CMD run.py +CMD run-a1