Comment 1 for bug 1656075

In this case the keystone stuff was done after nova-compute was started:

http://logs.openstack.org/04/419604/1/check/gate-puppet-openstack-integration-4-scenario004-tempest-centos-7/5d95a8c/logs/puppet-20170112_185646.txt.gz#_2017-01-12_18_55_40

2017-01-12 18:55:40 +0000 /Stage[main]/Nova::Keystone::Auth_placement/Keystone::Resource::Service_identity[placement]/Keystone_endpoint[RegionOne/placement::placement]/ensure (notice): created