admin_socket: fix retry-on-error behavior
admin_socket: fix retry-on-error behavior

Signed-off-by: Sage Weil <6dd34506bbd5e58221bbb3e4732d97c91f02277b@inktank.com>

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