+# Wait for DB initialization
+echo "Wait for DB initialization"
+for i in {1..5}; do
+ mysql -u$MYSQL_ROOT_USER -p$MYSQL_ROOT_PASSWORD -h`echo $MYSQL_ADDR | cut -d: -f 1` -P`echo $MYSQL_ADDR | cut -d: -f 2` -e "show databases;" > /dev/null && echo "DB initialization completed" && break
+ sleep $i && echo "`echo $MYSQL_ADDR | cut -d: -f 1` connection failed"
+done
+