Use Alpine as base docker image in /policy/api

Issue-ID: POLICY-1549
Change-Id: I422ea3d70469dc6d2a840c5ce3aa70117f83864f
Signed-off-by: shaoqiu <tim.huang@est.tech>

2 files changed, 12 insertions, 19 deletions

diff --git a/packages/policy-api-docker/src/main/docker/Dockerfile b/packages/policy-api-docker/src/main/docker/Dockerfile
index 95d2558d..ab419963 100644
--- a/packages/policy-api-docker/src/main/docker/Dockerfile
+++ b/packages/policy-api-docker/src/main/docker/Dockerfile
@@ -1,4 +1,4 @@
-FROM ubuntu:16.04
+FROM alpine:3.9
 
 ARG HTTP_PROXY=${HTTP_PROXY}
 ARG HTTPS_PROXY=${HTTPS_PROXY}
@@ -14,32 +14,25 @@ ENV POLICY_HOME=/opt/app/policy
 ENV POLICY_API_HOME=${POLICY_HOME}/api
 
 RUN \
-        apt-get clean && \
-        apt-get update && \
-        apt-get install -y zip unzip curl wget ssh telnet maven && \
-        apt-get install -y software-properties-common && \
-        apt-get install -y jq httpie && \
-        apt-get install -y python-pip && \
-        add-apt-repository ppa:openjdk-r/ppa && \
-        apt-get clean && \
-        apt-get update && \
-        apt-get install -y openjdk-8-jdk
-
-RUN groupadd policy 
-RUN useradd --create-home --shell /bin/bash -g policy policy
+    apk add --no-cache --update busybox-extras bash zip unzip curl wget \
+                                openssh maven openjdk8 jq httpie py-pip
+
+RUN addgroup -S policy && \
+    adduser -S  --shell /bin/bash -G policy policy
+
 
 RUN mkdir -p ${POLICY_API_HOME} ${POLICY_LOGS} ${POLICY_HOME}/etc/ssl ${POLICY_API_HOME}/bin && \
     chown  -R policy:policy ${POLICY_HOME} ${POLICY_API_HOME} ${POLICY_LOGS}
 
 RUN mkdir /packages
 COPY /maven/* /packages
-RUN tar xvfz /packages/policy-api.tar.gz --directory ${POLICY_API_HOME}
-RUN rm /packages/policy-api.tar.gz
+RUN tar xvfz /packages/policy-api.tar.gz --directory ${POLICY_API_HOME} && \
+    rm /packages/policy-api.tar.gz
 
 WORKDIR ${POLICY_API_HOME}
 COPY policy-api.sh  bin/.
-RUN chown -R policy:policy * && chmod +x bin/*.sh
-RUN cp ${POLICY_API_HOME}/etc/ssl/* ${POLICY_HOME}/etc/ssl && chown policy:policy ${POLICY_HOME}/etc/ssl/*
+RUN chown -R policy:policy * && chmod +x bin/*.sh && \
+    cp ${POLICY_API_HOME}/etc/ssl/* ${POLICY_HOME}/etc/ssl && chown policy:policy ${POLICY_HOME}/etc/ssl/*
 
 USER policy
 WORKDIR ${POLICY_API_HOME}/bin
diff --git a/packages/policy-api-docker/src/main/docker/policy-api.sh b/packages/policy-api-docker/src/main/docker/policy-api.sh
index 21d8326b..dad02fdf 100644
--- a/packages/policy-api-docker/src/main/docker/policy-api.sh
+++ b/packages/policy-api-docker/src/main/docker/policy-api.sh
@@ -19,7 +19,7 @@
 # ============LICENSE_END=========================================================
 #
 
-JAVA_HOME=/usr/lib/jvm/java-8-openjdk-amd64/
+JAVA_HOME=/usr/lib/jvm/java-1.8-openjdk/
 POLICY_API_HOME=/opt/app/policy/api
 KEYSTORE="${POLICY_HOME}/etc/ssl/policy-keystore"
 KEYSTORE_PASSWD="Pol1cy_0nap"