blob: c8ef4205d4c8387a12b59b461732290019650e33 [file] [log] [blame]
Tommy Carpenter5ad8f032019-05-30 14:33:21 -04001# ==================================================================================
Tommy Carpenter78ba2732020-02-07 14:06:20 -05002# Copyright (c) 2019-2020 Nokia
3# Copyright (c) 2018-2020 AT&T Intellectual Property.
Tommy Carpenter5ad8f032019-05-30 14:33:21 -04004#
5# Licensed under the Apache License, Version 2.0 (the "License");
6# you may not use this file except in compliance with the License.
7# You may obtain a copy of the License at
8#
9# http://www.apache.org/licenses/LICENSE-2.0
10#
11# Unless required by applicable law or agreed to in writing, software
12# distributed under the License is distributed on an "AS IS" BASIS,
13# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14# See the License for the specific language governing permissions and
15# limitations under the License.
16# ==================================================================================
Tommy Carpenter40caa312019-09-12 16:24:10 -040017
Tommy Carpenter78ba2732020-02-07 14:06:20 -050018# This container uses a 2 stage build!
19# Tips and tricks were learned from: https://pythonspeed.com/articles/multi-stage-docker-python/
Tommy Carpenter102b8952020-03-20 10:02:46 -040020FROM python:3.8-alpine AS compile-image
Lott, Christopher (cl778h)e4bbf862020-04-18 08:40:00 -040021# Gevent needs gcc, make, file, ffi
22RUN apk update && apk add gcc musl-dev make file libffi-dev
Lott, Christopher (cl778h)0d664f22019-06-07 08:57:58 -040023
Tommy Carpenter78ba2732020-02-07 14:06:20 -050024# Switch to a non-root user for security reasons
25# 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!
26RUN addgroup -S a1user && adduser -S -G a1user a1user
27USER a1user
28
29# 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
30RUN pip install --upgrade pip && pip install --user gevent
31COPY setup.py /home/a1user/
32COPY a1/ /home/a1user/a1
33RUN pip install --user /home/a1user
34
35###########
36# 2nd stage
Tommy Carpenter102b8952020-03-20 10:02:46 -040037FROM python:3.8-alpine
Lott, Christopher (cl778h)d26734f2020-04-27 17:25:05 -040038
39# copy rmr libraries from builder image in lieu of an Alpine package
40COPY --from=nexus3.o-ran-sc.org:10002/o-ran-sc/bldr-alpine3-rmr:4.0.2 /usr/local/lib64/librmr* /usr/local/lib64/
41
Tommy Carpenter9407e112019-06-24 14:27:35 -040042# dir that rmr routing file temp goes into
43RUN mkdir -p /opt/route/
Tommy Carpenter78ba2732020-02-07 14:06:20 -050044# python copy; this basically makes the 2 stage python build work
45COPY --from=compile-image /home/a1user/.local /home/a1user/.local
Lott, Christopher (cl778h)d26734f2020-04-27 17:25:05 -040046
Tommy Carpenter78ba2732020-02-07 14:06:20 -050047# 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.
48RUN addgroup -S a1user && adduser -S -G a1user a1user
49USER a1user
Tommy Carpenter9407e112019-06-24 14:27:35 -040050# misc setups
51EXPOSE 10000
Tommy Carpenter296f8de2019-08-07 11:38:44 -040052ENV LD_LIBRARY_PATH /usr/local/lib/:/usr/local/lib64
Tommy Carpenter5ad8f032019-05-30 14:33:21 -040053ENV RMR_SEED_RT /opt/route/local.rt
Tommy Carpenter40caa312019-09-12 16:24:10 -040054ENV PYTHONUNBUFFERED 1
Tommy Carpenter78ba2732020-02-07 14:06:20 -050055# This step is critical
56ENV PATH=/home/a1user/.local/bin:$PATH
Tommy Carpenter40caa312019-09-12 16:24:10 -040057
Tommy Carpenter78ba2732020-02-07 14:06:20 -050058# Run!
Tommy Carpenter5ad8f032019-05-30 14:33:21 -040059CMD run.py