Comment 1 for bug 1771755

We update our images in the job: https://logs.rdoproject.org/15/568715/2/openstack-check/gate-tripleo-ci-centos-7-ovb-3ctlr_1comp-featureset001-master/Z5df1951657694a9ebaad63e71362a76a/console.txt.gz#_2018-05-16_04_15_05_346
In code it's here: https://github.com/openstack/tripleo-quickstart-extras/blob/69ad943adda9000f79277f0230a5751869de9cb3/roles/modify-image/tasks/manual.yml#L33-L70

But what we have when running update we've got error in yum: https://logs.rdoproject.org/15/568715/2/openstack-check/gate-tripleo-ci-centos-7-ovb-3ctlr_1comp-featureset001-master/Z5df1951657694a9ebaad63e71362a76a/undercloud/home/jenkins/repo_setup.sh.1526444104.log.txt.gz

2018-05-16 04:15:04 | + sudo rm -rf '/etc/yum.repos.d/delorean*'
2018-05-16 04:15:04 | + sudo rm -rf '/etc/yum.repos.d/*.rpmsave'
2018-05-16 04:15:04 | + sudo yum clean all
2018-05-16 04:15:04 | error: Failed to initialize NSS library
2018-05-16 04:15:04 | There was a problem importing one of the Python modules
2018-05-16 04:15:04 | required to run yum. The error leading to this problem was:
2018-05-16 04:15:04 |
2018-05-16 04:15:04 | cannot import name ts
2018-05-16 04:15:04 |
2018-05-16 04:15:04 | Please install a package which provides this module, or
2018-05-16 04:15:04 | verify that the module is installed correctly.
2018-05-16 04:15:04 |
2018-05-16 04:15:04 | It's possible that the above module doesn't match the
2018-05-16 04:15:04 | current version of Python, which is:
2018-05-16 04:15:04 | 2.7.5 (default, Apr 11 2018, 07:36:10)
2018-05-16 04:15:04 | [GCC 4.8.5 20150623 (Red Hat 4.8.5-28)]
2018-05-16 04:15:04 |
2018-05-16 04:15:04 | If you cannot solve this problem yourself, please go to
2018-05-16 04:15:04 | the yum faq at:
2018-05-16 04:15:04 | http://yum.baseurl.org/wiki/Faq
2018-05-16 04:15:04 |
2018-05-16 04:15:04 |