Use orchesta.remote as a higher-level wrapper, stop worrying about hostnames.
Use orchesta.remote as a higher-level wrapper, stop worrying about hostnames.

This changes just first caller in a series of many; the rest will change
once a role-based API is in place.

dreamhost/teuthology,michaelsevilla/teuthology,zhouyuan/teuthology,caibo2014/teuthology,t-miyamae/teuthology,ivotron/teuthology,dmick/teuthology,yghannam/teuthology,ktdreyer/teuthology,ceph/teuthology,zhouyuan/teuthology,yghannam/teuthology,tchaikov/teuthology,SUSE/teuthology,dmick/teuthology,robbat2/teuthology,ivotron/teuthology,ktdreyer/teuthology,tchaikov/teuthology,dreamhost/teuthology,t-miyamae/teuthology,ceph/teuthology,caibo2014/teuthology,SUSE/teuthology,dmick/teuthology,michaelsevilla/teuthology,SUSE/teuthology,robbat2/teuthology