f7bb1e9e95
Upgrade uses nc, but doesn't enforce its presence. This makes sure nc is installed. On top of it, the filenames used are ubuntu ones, so this moves to use a var to find which filename should be used for centos. See also the issue here: http://logs.openstack.org/periodic/periodic-openstack-ansible- upgrade-ceph-master-centos-7/d2fc540/ console.html#_2017-05-30_08_23_40_475244 Change-Id: I3ee2dfd6e435fb4d92a57e2debf7f001f7c03f98