INSTALL_PAZPAR2=__INSTALL_PAZPAR2__
AUTH_INDEX_MODE=__AUTH_INDEX_MODE__
RUN_DATABASE_TESTS=__RUN_DATABASE_TESTS__
+PATH_TO_ZEBRA=__PATH_TO_ZEBRA__
+USE_MEMCACHED=__USE_MEMCACHED__
+MEMCACHED_SERVERS=__MEMCACHED_SERVERS__
+MEMCACHED_NAMESPACE=__MEMCACHED_NAMESPACE__