diff --git a/docker/centos/binary/cinder-app/cinder-api/Dockerfile b/docker/centos/binary/cinder-app/cinder-api/Dockerfile
index 6fcb41eecc..3d3e3ae8f6 100644
--- a/docker/centos/binary/cinder-app/cinder-api/Dockerfile
+++ b/docker/centos/binary/cinder-app/cinder-api/Dockerfile
@@ -1,6 +1,7 @@
 FROM %%KOLLA_NAMESPACE%%/%%KOLLA_PREFIX%%cinder-base:%%KOLLA_TAG%%
 MAINTAINER Kolla Project (https://launchpad.net/kolla)
 
+RUN yum install -y python-keystone && yum clean all
 COPY ./start.sh ./check.sh /
 
 CMD ["/start.sh"]