Changelog for python2-ironic-lib-2.21.1-1.el7.noarch.rpm :
Fri May 22 14:00:00 2020 RDO 2.21.1-1
- Update to 2.21.1

Mon Sep 23 14:00:00 2019 RDO 2.21.0-1
- Update to 2.21.0