diff options
| author |   danielhanrahan <daniel.hanrahan@est.tech> | 2022-07-11 18:14:13 +0100 |
|---|---|---|
| committer | danielhanrahan <daniel.hanrahan@est.tech> | 2022-07-13 12:37:25 +0100 |
| commit | cd21359e340ef8e8b8ff0c9c2b9cd385b02de506 (patch) | |
| tree | 74bc47731bbff5f69c294df8f4967430e101c949 /packages/policy-clamp-docker/src/main/docker/KubernetesParticipant.Dockerfile | |
| parent | d0db79ad9ae0446bba6b5f5dbc6f51c34d7fb4d2 (diff) | |
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 <daniel.hanrahan@est.tech>
Change-Id: If772bb944864d404ceba5ff66be7d613128835a1
Diffstat (limited to 'packages/policy-clamp-docker/src/main/docker/KubernetesParticipant.Dockerfile')
| -rw-r--r-- | packages/policy-clamp-docker/src/main/docker/KubernetesParticipant.Dockerfile | 25 |
1 files changed, 11 insertions, 14 deletions
diff --git a/packages/policy-clamp-docker/src/main/docker/KubernetesParticipant.Dockerfile b/packages/policy-clamp-docker/src/main/docker/KubernetesParticipant.Dockerfile index 76b11119b..4a1833277 100644 --- a/packages/policy-clamp-docker/src/main/docker/KubernetesParticipant.Dockerfile +++ b/packages/policy-clamp-docker/src/main/docker/KubernetesParticipant.Dockerfile @@ -18,9 +18,11 @@ # ============LICENSE_END========================================================= #------------------------------------------------------------------------------- -# -# Docker file to build an image that runs the CLAMP ACM K8S Participant on Java 11 or better in alpine -# +FROM busybox AS tarball +RUN mkdir /packages /extracted +COPY /maven/lib/kubernetes-participant.tar.gz /packages/ +RUN tar xvzf /packages/kubernetes-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/k8s-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/kubernetes-participant.tar.gz /packages +RUN mkdir -p $POLICY_HOME $POLICY_LOGS && \ + chown -R policy:policy $POLICY_HOME $POLICY_LOGS -RUN tar xvfz /packages/kubernetes-participant.tar.gz --directory $POLICY_HOME && \ - rm /packages/kubernetes-participant.tar.gz +COPY --chown=policy:policy --from=tarball /extracted $POLICY_HOME WORKDIR $POLICY_HOME -COPY kubernetes-participant.sh bin/. -COPY /maven/policy-clamp-participant-impl-kubernetes.jar /app/app.jar +COPY --chown=policy:policy kubernetes-participant.sh bin/ +COPY --chown=policy:policy /maven/policy-clamp-participant-impl-kubernetes.jar /app/app.jar -RUN chown -R policy:policy * && \ - chmod 755 bin/*.sh && \ - chown -R policy:policy /app && \ +RUN chmod 755 bin/*.sh && \ apk update && \ apk add wget && \ wget https://get.helm.sh/helm-v3.5.2-linux-amd64.tar.gz && \ |