root@nailgun ~]# dockerctl shell keystone
[root@nailgun ~]# find / -name keystone-token-disable.pp
/etc/puppet/2014.2.2-6.1/modules/nailgun/examples/keystone-token-disable.pp
[root@nailgun ~]# exit
exit
[root@nailgun ~]# dockerctl check keystone
checking container keystone
checking with command "shell_container keystone keystone  --os-auth-url "http://10.88.0.2:35357/v2.0" --os-username "nailgun" --os-password "SSo62oDc" token-get &>/dev/null"
checking with command "! shell_container keystone pgrep puppet"
keystone is ready.