In audit.log: type=AVC msg=audit(1469800130.190:99833): avc: denied { name_connect } for pid=17120 comm="glance-registry" dest=11211 scontext=system_u:system_r:glance_registry_t:s0 tcontext=system_u:object_r:memcache_port_t:s0 tclass=tcp_socket This can be reproduced with the parameter: [keystone_authtoken] memcached_servers = 127.0.0.1:11211 in glance-registry.conf Reproduced the issue on Mitaka with: # rpm -qa |egrep "openstack-selinux|glance|memcached" openstack-glance-12.0.0-1.el7.noarch python-glance-12.0.0-1.el7.noarch python-glanceclient-2.0.0-1.el7.noarch memcached-1.4.25-1.el7.x86_64 python-memcached-1.54-3.el7.noarch python-glance-store-0.13.1-1.el7.noarch openstack-selinux-0.7.2-1.el7.noarch
# Bugzilla 1362609 corenet_tcp_connect_memcache_port(glance_registry_t)