From cd21359e340ef8e8b8ff0c9c2b9cd385b02de506 Mon Sep 17 00:00:00 2001 From: danielhanrahan Date: Mon, 11 Jul 2022 18:14:13 +0100 Subject: Reduce size of docker images for CLAMP Avoid creating extra layers when extracting tarball Remove redundant chown commands Reduce sizes of Alpine images by 27% Reduce sizes of OpenSuse images by 20% Issue-ID: POLICY-4277 Signed-off-by: danielhanrahan Change-Id: If772bb944864d404ceba5ff66be7d613128835a1 --- .../src/main/docker/PolicyParticipant.Dockerfile | 25 ++++++++++------------ 1 file changed, 11 insertions(+), 14 deletions(-) (limited to 'packages/policy-clamp-docker/src/main/docker/PolicyParticipant.Dockerfile') diff --git a/packages/policy-clamp-docker/src/main/docker/PolicyParticipant.Dockerfile b/packages/policy-clamp-docker/src/main/docker/PolicyParticipant.Dockerfile index f25949253..8495974d8 100644 --- a/packages/policy-clamp-docker/src/main/docker/PolicyParticipant.Dockerfile +++ b/packages/policy-clamp-docker/src/main/docker/PolicyParticipant.Dockerfile @@ -18,9 +18,11 @@ # ============LICENSE_END========================================================= #------------------------------------------------------------------------------- -# -# Docker file to build an image that runs the CLAMP ACM Policy Framework Participant on Java 11 or better in alpine -# +FROM busybox AS tarball +RUN mkdir /packages /extracted +COPY /maven/lib/policy-participant.tar.gz /packages/ +RUN tar xvzf /packages/policy-participant.tar.gz --directory /extracted/ + FROM onap/policy-jre-alpine:2.4.3 LABEL maintainer="Policy Team" @@ -38,21 +40,16 @@ ARG POLICY_LOGS=/var/log/onap/policy/pf-participant ENV POLICY_LOGS=$POLICY_LOGS ENV POLICY_HOME=$POLICY_HOME/clamp -RUN mkdir -p $POLICY_LOGS $POLICY_HOME $POLICY_HOME/bin && \ - chown -R policy:policy $POLICY_HOME $POLICY_LOGS && \ - mkdir /packages -COPY /maven/lib/policy-participant.tar.gz /packages +RUN mkdir -p $POLICY_HOME $POLICY_LOGS && \ + chown -R policy:policy $POLICY_HOME $POLICY_LOGS -RUN tar xvfz /packages/policy-participant.tar.gz --directory $POLICY_HOME && \ - rm /packages/policy-participant.tar.gz +COPY --chown=policy:policy --from=tarball /extracted $POLICY_HOME WORKDIR $POLICY_HOME -COPY policy-participant.sh bin/. -COPY /maven/policy-clamp-participant-impl-policy.jar /app/app.jar +COPY --chown=policy:policy policy-participant.sh bin/ +COPY --chown=policy:policy /maven/policy-clamp-participant-impl-policy.jar /app/app.jar -RUN chown -R policy:policy * && \ - chmod 755 bin/*.sh && \ - chown -R policy:policy /app +RUN chmod 755 bin/*.sh EXPOSE 8085 -- cgit 1.2.3-korg