environment variables to support cert. store paths

Issue-ID: POLICY-2615
Signed-off-by: jhh <jorge.hernandez-herrero@att.com>
Change-Id: I5334ef2a928b3c658fcfd05fe2b15f724c1b4ba7
Signed-off-by: jhh <jorge.hernandez-herrero@att.com>
diff --git a/packages/policy-distribution-docker/src/main/docker/policy-dist.sh b/packages/policy-distribution-docker/src/main/docker/policy-dist.sh
index 169bd5f..73a869b 100644
--- a/packages/policy-distribution-docker/src/main/docker/policy-dist.sh
+++ b/packages/policy-distribution-docker/src/main/docker/policy-dist.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/bin/bash -x
 #
 # ============LICENSE_START=======================================================
 #  Copyright (C) 2018 Ericsson. All rights reserved.
@@ -21,8 +21,10 @@
 #
 
 JAVA_HOME=/usr/lib/jvm/java-11-openjdk/
-KEYSTORE="${POLICY_HOME}/etc/ssl/policy-keystore"
-TRUSTSTORE="${POLICY_HOME}/etc/ssl/policy-truststore"
+KEYSTORE="${KEYSTORE:-$POLICY_HOME/etc/ssl/policy-keystore}"
+TRUSTSTORE="${TRUSTSTORE:-$POLICY_HOME/etc/ssl/policy-truststore}"
+KEYSTORE_PASSWD="${KEYSTORE_PASSWD:-Pol1cy_0nap}"
+TRUSTSTORE_PASSWD="${TRUSTSTORE_PASSWD:-Pol1cy_0nap}"
 
 if [ "$#" -eq 1 ]; then
     CONFIG_FILE=$1
@@ -37,12 +39,12 @@
 
 if [[ -f "${POLICY_HOME}"/etc/mounted/policy-truststore ]]; then
     echo "overriding policy-truststore"
-    cp -f "${POLICY_HOME}"/etc/mounted/policy-truststore  "${TRUSTSTORE}"
+    cp -f "${POLICY_HOME}"/etc/mounted/policy-truststore "${TRUSTSTORE}"
 fi
 
 if [[ -f "${POLICY_HOME}"/etc/mounted/policy-keystore ]]; then
     echo "overriding policy-keystore"
-    cp -f "${POLICY_HOME}"/etc/mounted/policy-keystore  "${KEYSTORE}"
+    cp -f "${POLICY_HOME}"/etc/mounted/policy-keystore "${KEYSTORE}"
 fi
 
 if [[ -f "${POLICY_HOME}"/etc/mounted/logback.xml ]]; then
@@ -52,4 +54,4 @@
 
 echo "Policy distribution config file: $CONFIG_FILE"
 
-$JAVA_HOME/bin/java -cp "${POLICY_HOME}/etc:${POLICY_HOME}/lib/*" -Dlogback.configurationFile=$POLICY_HOME/etc/logback.xml -Djavax.net.ssl.keyStore="$KEYSTORE" -Djavax.net.ssl.keyStorePassword="${KEYSTORE_PASSWD:-Pol1cy_0nap}" -Djavax.net.ssl.trustStore="$TRUSTSTORE" -Djavax.net.ssl.trustStorePassword="${TRUSTSTORE_PASSWD:-Pol1cy_0nap}" org.onap.policy.distribution.main.startstop.Main -c $CONFIG_FILE
+$JAVA_HOME/bin/java -cp "${POLICY_HOME}/etc:${POLICY_HOME}/lib/*" -Dlogback.configurationFile="${POLICY_HOME}/etc/logback.xml" -Djavax.net.ssl.keyStore="${KEYSTORE}" -Djavax.net.ssl.keyStorePassword="${KEYSTORE_PASSWD}" -Djavax.net.ssl.trustStore="${TRUSTSTORE}" -Djavax.net.ssl.trustStorePassword="${TRUSTSTORE_PASSWD}" org.onap.policy.distribution.main.startstop.Main -c "${CONFIG_FILE}"