Setup pki_setup on initial setup of keystone

Need PKI setup for keystone to operate.

docker/keystone/Dockerfile

@@ -7,8 +7,6 @@ RUN yum install -y openstack-keystone \
 	mariadb \
 	&& yum clean all
 
-RUN crudini --set /etc/keystone/keystone.conf DEFAULT use_stderr True
-
 ADD ./start.sh /start.sh
 
 CMD ["/start.sh"]

docker/keystone/start.sh

@@ -31,9 +31,12 @@ crudini --del /etc/keystone/keystone.conf \
 crudini --del /etc/keystone/keystone.conf \
 	DEFAULT \
 	log_dir
+crudini --set /etc/keystone/keystone.conf DEFAULT use_stderr True
 
 /usr/bin/keystone-manage db_sync
 
+/usr/bin/keystone-manage pki_setup
+
 /usr/bin/keystone-all &
 PID=$!