From: rajeevme <rajeev.mehta@amdocs.com>
Date: Wed, 16 Oct 2019 12:45:12 +0000 (+0530)
Subject: [AAI-2175] Change aai champ container processes to run as non-root on the host
X-Git-Url: https://gerrit.onap.org/r/gitweb?p=aai%2Fchamp.git;a=commitdiff_plain;h=HEAD

[AAI-2175] Change aai champ container processes to run as non-root on the host

Issue-ID: AAI-2175

Change-Id: Ia12e5401a1bc8a5490acf2cb025b9b62ce6bd538

Signed-off-by: rajeevme<rajeev.mehta@amdocs.com>
Change-Id: Icd8fbc0eb9c8d14e0d4a7316eedc0ccf9badd2b7
---

diff --git a/champ-service/src/main/bin/start.sh b/champ-service/src/main/bin/start.sh
index bf29db5..a062b63 100644
--- a/champ-service/src/main/bin/start.sh
+++ b/champ-service/src/main/bin/start.sh
@@ -54,6 +54,32 @@ if [ -z "$GRAPHIMPL_DEPS" ]; then
     exit 1
 fi
 
+# Changes related to:AAI-2175
+# Change aai champ container processes to run as non-root on the host
+USER_ID=${LOCAL_USER_ID:-9001}
+GROUP_ID=${LOCAL_GROUP_ID:-9001}
+CHAMP_LOGS=/var/log/onap/AAI-CHAMP
+
+if [ $(cat /etc/passwd | grep aaiadmin | wc -l) -eq 0 ]; then
+
+        groupadd aaiadmin -g ${GROUP_ID} || {
+                echo "Unable to create the group id for ${GROUP_ID}";
+                exit 1;
+        }
+        useradd --shell=/bin/bash -u ${USER_ID} -g ${GROUP_ID} -o -c "" -m aaiadmin || {
+                echo "Unable to create the user id for ${USER_ID}";
+                exit 1;
+        }
+fi;
+
+chown -R aaiadmin:aaiadmin ${MICRO_HOME}
+chown -R aaiadmin:aaiadmin ${APP_HOME}
+chown -R aaiadmin:aaiadmin ${CHAMP_LOGS}
+
+find ${MICRO_HOME}  -name "*.sh" -exec chmod +x {} +
+
+gosu aaiadmin ln -s /logs $MICRO_HOME/logs
+JAVA_CMD="exec gosu aaiadmin java";
 PROPS="-DAPP_HOME=$APP_HOME"
 PROPS="$PROPS -DCONFIG_HOME=$CONFIG_HOME"
 PROPS="$PROPS -Dlogging.config=$APP_HOME/bundleconfig/etc/logback.xml"
@@ -70,4 +96,4 @@ fi
 JVM_MAX_HEAP=${MAX_HEAP:-1024}
 
 set -x
-exec java -Xmx${JVM_MAX_HEAP}m $PROPS -Dloader.path="${GRAPHIMPL_DEPS}" -jar "${APP_HOME}/champ-service.jar"
+${JAVA_CMD} -Xmx${JVM_MAX_HEAP}m $PROPS -Dloader.path="${GRAPHIMPL_DEPS}" -jar "${APP_HOME}/champ-service.jar"
diff --git a/champ-service/src/main/docker/Dockerfile b/champ-service/src/main/docker/Dockerfile
index df0ef2d..501491f 100644
--- a/champ-service/src/main/docker/Dockerfile
+++ b/champ-service/src/main/docker/Dockerfile
@@ -3,6 +3,33 @@ FROM @aai.docker.namespace@/aai-common-@aai.base.image@:@aai.base.image.version@
 ARG MICRO_HOME=/opt/app/champ-service
 ARG BIN_HOME=$MICRO_HOME/bin
 ARG GRAPHLIB_HOME=$MICRO_HOME/graph-deps
+#AAI-2175 Additional optional steps for Ubuntu
+RUN if  ((uname -v | grep -i "ubuntu") || ( cat /etc/*release|grep -i "ubuntu")      ) ; then \
+   #####################################
+   #if JAVA doesnt exist then install it:
+   ######################################
+   if type  java  2>/dev/null; then \
+     echo "skipping java installation"; \
+   else \
+     apt-get update && apt-get install -y software-properties-common; \
+     ## sudo -E is required to preserve the environment. If you remove that line, it will most like freeze at this step
+     sudo -E add-apt-repository ppa:openjdk-r/ppa && apt-get update && apt-get install -y openjdk-8-jdk ; \
+     ## Setup JAVA_HOME, this is useful for docker commandline
+     JAVA_HOME=usr/lib/jvm/java-8-openjdk-amd64; \
+     export JAVA_HOME ; \
+   fi; \
+   ##########################################
+   #Install gosu if not present
+   ##########################################
+   if type  gosu   2>/dev/null; then \
+     echo "skipping gosu installation"; \
+   else \
+     set -x ; \
+     add-apt-repository -y ppa:tianon/gosu; \
+     sudo apt-get update; \
+     sudo apt-get install gosu; \
+   fi;\
+fi
 
 # Build up the deployment folder structure
 RUN mkdir -p $MICRO_HOME