Enable Run ETSI Tests against local docker images

Change-Id: Ic1653a408676d0f3d17c52c64f96dc145fd07b61
Issue-ID: SO-2288
Signed-off-by: AndrewLamb <andrew.a.lamb@est.tech>
diff --git a/plans/so/integration-etsi-testing/teardown.sh b/plans/so/integration-etsi-testing/teardown.sh
index 61edc7d..e92b731 100755
--- a/plans/so/integration-etsi-testing/teardown.sh
+++ b/plans/so/integration-etsi-testing/teardown.sh
@@ -28,12 +28,23 @@
 TEMP_DIR_PATH=$SCRIPT_HOME/temp
 TEST_LAB_DIR_PATH=$TEMP_DIR_PATH/test_lab
 DOCKER_COMPOSE_FILE_PATH=$SCRIPT_HOME/docker-compose.yml
+DOCKER_COMPOSE_LOCAL_OVERRIDE_FILE=$SCRIPT_HOME/docker-compose.local.yml
 
 echo "Running $SCRIPT_HOME/$SCRIPT_NAME ..."
 export $(egrep -v '^#' $ENV_FILE | xargs)
 export TEST_LAB_DIR=$TEST_LAB_DIR_PATH
 export CONFIG_DIR_PATH=$CONFIG_DIR
 
-docker-compose -f $DOCKER_COMPOSE_FILE_PATH -p $PROJECT_NAME down
+if [ "$DOCKER_ENVIRONMENT" == "remote" ]; then
+  echo "Tearing down docker containers from remote images ..."
+  docker-compose -f $DOCKER_COMPOSE_FILE_PATH -p $PROJECT_NAME down
+elif [ "$DOCKER_ENVIRONMENT" == "local" ]; then
+  echo "Tearing down docker containers from local images ..."
+  docker-compose -f $DOCKER_COMPOSE_FILE_PATH -f $DOCKER_COMPOSE_LOCAL_OVERRIDE_FILE -p $PROJECT_NAME down
+else
+  echo "Couldn't find valid property for DOCKER_ENVIRONMENT in $ENV_FILE."
+  echo "Attempting normal teardown ..."
+  docker-compose -f $DOCKER_COMPOSE_FILE_PATH -p $PROJECT_NAME down
+fi
 
 echo "Finished executing $SCRIPT_HOME/$SCRIPT_NAME"