diff options
| author |   danielhanrahan <daniel.hanrahan@est.tech> | 2022-06-29 13:51:39 +0100 |
|---|---|---|
| committer | danielhanrahan <daniel.hanrahan@est.tech> | 2022-07-13 11:35:32 +0100 |
| commit | a5dd0e0e1dc12c693b338ca94212b2bf5f32c53b (patch) | |
| tree | 0576cf4fb5b8480b277185685f08916982ff7434 /packages/policy-api-docker/src | |
| parent | fdd186004f61cd22688116515a27a2efd4550072 (diff) | |
Reduce size of docker images for API
Remove unused jar files from image (not needed since spring boot)
Avoid creating extra layers when extracting tarball
Reduce size of Alpine image by 73% (956MB to 259MB)
Reduce size of OpenSuse image by 62% (1.12GB to 423MB)
Issue-ID: POLICY-4265
Signed-off-by: danielhanrahan <daniel.hanrahan@est.tech>
Change-Id: I321cd42ade294a8af40c64612037d3ca1cf58341
Diffstat (limited to 'packages/policy-api-docker/src')
| -rw-r--r-- | packages/policy-api-docker/src/main/docker/Dockerfile | 22 | ||||
| -rw-r--r-- | packages/policy-api-docker/src/main/docker/suse.Dockerfile | 24 |
2 files changed, 27 insertions, 19 deletions
diff --git a/packages/policy-api-docker/src/main/docker/Dockerfile b/packages/policy-api-docker/src/main/docker/Dockerfile index 7fd6da9b..8ac777c3 100644 --- a/packages/policy-api-docker/src/main/docker/Dockerfile +++ b/packages/policy-api-docker/src/main/docker/Dockerfile @@ -20,6 +20,12 @@ # SPDX-License-Identifier: Apache-2.0 # ============LICENSE_END========================================================= #------------------------------------------------------------------------------- + +FROM busybox AS tarball +RUN mkdir /packages /extracted +COPY /maven/lib/policy-api.tar.gz /packages/ +RUN tar xvzf /packages/policy-api.tar.gz --directory /extracted/ + FROM onap/policy-jre-alpine:2.4.3 LABEL maintainer="Policy Team" @@ -37,18 +43,16 @@ ARG POLICY_LOGS=/var/log/onap/policy/api ENV POLICY_LOGS=$POLICY_LOGS ENV POLICY_HOME=$POLICY_HOME/api -RUN mkdir -p $POLICY_LOGS $POLICY_HOME $POLICY_HOME/bin && \ - chown -R policy:policy $POLICY_HOME $POLICY_LOGS && \ - mkdir /packages -COPY /maven/lib/policy-api.tar.gz /packages -RUN tar xvfz /packages/policy-api.tar.gz --directory $POLICY_HOME && \ - rm /packages/policy-api.tar.gz +RUN mkdir -p $POLICY_HOME $POLICY_LOGS && \ + chown -R policy:policy $POLICY_HOME $POLICY_LOGS + +COPY --chown=policy:policy --from=tarball /extracted/ $POLICY_HOME/ WORKDIR $POLICY_HOME -COPY policy-api.sh bin/. -COPY /maven/api.jar /app +COPY --chown=policy:policy policy-api.sh bin/ +COPY --chown=policy:policy /maven/api.jar /app/ -RUN chown -R policy:policy * && chmod 755 bin/*.sh && chown -R policy:policy /app +RUN chmod 755 bin/*.sh USER policy WORKDIR $POLICY_HOME/bin diff --git a/packages/policy-api-docker/src/main/docker/suse.Dockerfile b/packages/policy-api-docker/src/main/docker/suse.Dockerfile index 712daad6..e3c42bf9 100644 --- a/packages/policy-api-docker/src/main/docker/suse.Dockerfile +++ b/packages/policy-api-docker/src/main/docker/suse.Dockerfile @@ -18,6 +18,12 @@ # SPDX-License-Identifier: Apache-2.0 # ============LICENSE_END========================================================= #------------------------------------------------------------------------------- + +FROM busybox AS tarball +RUN mkdir /packages /extracted +COPY /maven/lib/policy-api.tar.gz /packages/ +RUN tar xvzf /packages/policy-api.tar.gz --directory /extracted/ + FROM opensuse/leap:15.4 LABEL maintainer="Policy Team" @@ -37,22 +43,20 @@ ENV POLICY_HOME=/opt/app/policy/api ENV LANG=en_US.UTF-8 LANGUAGE=en_US:en LC_ALL=en_US.UTF-8 ENV JAVA_HOME=/usr/lib64/jvm/java-11-openjdk-11 -RUN zypper -n -q install --no-recommends gzip java-11-openjdk-headless netcat-openbsd tar && \ +RUN zypper -n -q install --no-recommends java-11-openjdk-headless netcat-openbsd && \ zypper -n -q update && zypper -n -q clean --all && \ groupadd --system policy && \ useradd --system --shell /bin/sh -G policy policy && \ - mkdir -p /app $POLICY_LOGS $POLICY_HOME $POLICY_HOME/bin && \ - chown -R policy:policy /app $POLICY_HOME $POLICY_LOGS && \ - mkdir /packages -COPY /maven/lib/policy-api.tar.gz /packages -RUN tar xvfz /packages/policy-api.tar.gz --directory $POLICY_HOME && \ - rm /packages/policy-api.tar.gz + mkdir -p $POLICY_HOME $POLICY_LOGS && \ + chown -R policy:policy $POLICY_HOME $POLICY_LOGS + +COPY --chown=policy:policy --from=tarball /extracted/ $POLICY_HOME/ WORKDIR $POLICY_HOME -COPY policy-api.sh bin/. -COPY /maven/api.jar /app +COPY --chown=policy:policy policy-api.sh bin/ +COPY --chown=policy:policy /maven/api.jar /app/ -RUN chown -R policy:policy * && chmod 755 bin/*.sh && chown -R policy:policy /app +RUN chmod 755 bin/*.sh USER policy WORKDIR $POLICY_HOME/bin |