Ceph

When running the QA tests for dashboard PRs we often get the above mentioned error.
More detailed error message from the logs:

2018-11-19T16:22:00.644 INFO:teuthology.orchestra.run.smithi047.stderr:Error: Package: 2:ceph-selinux-14.0.1-881.g09f2bb4.el7.x86_64 (ceph)
2018-11-19T16:22:00.644 INFO:teuthology.orchestra.run.smithi047.stderr:           Requires: selinux-policy-base >= 3.13.1-229.el7
2018-11-19T16:22:00.644 INFO:teuthology.orchestra.run.smithi047.stderr:           Installed: selinux-policy-targeted-3.13.1-192.el7_5.6.noarch (@updates)
2018-11-19T16:22:00.645 INFO:teuthology.orchestra.run.smithi047.stderr:               selinux-policy-base = 3.13.1-192.el7_5.6
2018-11-19T16:22:00.645 INFO:teuthology.orchestra.run.smithi047.stderr:           Available: selinux-policy-minimum-3.13.1-192.el7.noarch (base)
2018-11-19T16:22:00.645 INFO:teuthology.orchestra.run.smithi047.stderr:               selinux-policy-base = 3.13.1-192.el7
2018-11-19T16:22:00.645 INFO:teuthology.orchestra.run.smithi047.stderr:           Available: selinux-policy-minimum-3.13.1-192.el7_5.3.noarch (updates)
2018-11-19T16:22:00.645 INFO:teuthology.orchestra.run.smithi047.stderr:               selinux-policy-base = 3.13.1-192.el7_5.3
2018-11-19T16:22:00.645 INFO:teuthology.orchestra.run.smithi047.stderr:           Available: selinux-policy-minimum-3.13.1-192.el7_5.4.noarch (updates)
2018-11-19T16:22:00.645 INFO:teuthology.orchestra.run.smithi047.stderr:               selinux-policy-base = 3.13.1-192.el7_5.4
2018-11-19T16:22:00.646 INFO:teuthology.orchestra.run.smithi047.stderr:           Available: selinux-policy-minimum-3.13.1-192.el7_5.6.noarch (updates)
2018-11-19T16:22:00.646 INFO:teuthology.orchestra.run.smithi047.stderr:               selinux-policy-base = 3.13.1-192.el7_5.6
2018-11-19T16:22:00.646 INFO:teuthology.orchestra.run.smithi047.stderr:           Available: selinux-policy-mls-3.13.1-192.el7.noarch (base)
2018-11-19T16:22:00.646 INFO:teuthology.orchestra.run.smithi047.stderr:               selinux-policy-base = 3.13.1-192.el7
2018-11-19T16:22:00.646 INFO:teuthology.orchestra.run.smithi047.stderr:           Available: selinux-policy-mls-3.13.1-192.el7_5.3.noarch (updates)
2018-11-19T16:22:00.646 INFO:teuthology.orchestra.run.smithi047.stderr:               selinux-policy-base = 3.13.1-192.el7_5.3
2018-11-19T16:22:00.646 INFO:teuthology.orchestra.run.smithi047.stderr:           Available: selinux-policy-mls-3.13.1-192.el7_5.4.noarch (updates)
2018-11-19T16:22:00.647 INFO:teuthology.orchestra.run.smithi047.stderr:               selinux-policy-base = 3.13.1-192.el7_5.4
2018-11-19T16:22:00.647 INFO:teuthology.orchestra.run.smithi047.stderr:           Available: selinux-policy-mls-3.13.1-192.el7_5.6.noarch (updates)
2018-11-19T16:22:00.647 INFO:teuthology.orchestra.run.smithi047.stderr:               selinux-policy-base = 3.13.1-192.el7_5.6
2018-11-19T16:22:00.647 INFO:teuthology.orchestra.run.smithi047.stderr:           Available: selinux-policy-targeted-3.13.1-192.el7.noarch (base)
2018-11-19T16:22:00.647 INFO:teuthology.orchestra.run.smithi047.stderr:               selinux-policy-base = 3.13.1-192.el7
2018-11-19T16:22:00.647 INFO:teuthology.orchestra.run.smithi047.stderr:           Available: selinux-policy-targeted-3.13.1-192.el7_5.3.noarch (updates)
2018-11-19T16:22:00.647 INFO:teuthology.orchestra.run.smithi047.stderr:               selinux-policy-base = 3.13.1-192.el7_5.3
2018-11-19T16:22:00.647 INFO:teuthology.orchestra.run.smithi047.stderr:           Available: selinux-policy-targeted-3.13.1-192.el7_5.4.noarch (updates)
2018-11-19T16:22:00.648 INFO:teuthology.orchestra.run.smithi047.stderr:               selinux-policy-base = 3.13.1-192.el7_5.4
2018-11-19T16:22:00.648 INFO:teuthology.orchestra.run.smithi047.stdout: You could try using --skip-broken to work around the problem
2018-11-19T16:22:08.189 INFO:teuthology.orchestra.run.smithi187.stdout: You could try running: rpm -Va --nofiles --nodigest
2018-11-19T16:22:08.267 DEBUG:teuthology.orchestra.run:got remote process result: 1
2018-11-19T16:22:08.268 ERROR:teuthology.contextutil:Saw exception from nested tasks
Traceback (most recent call last):
  File "/home/teuthworker/src/git.ceph.com_git_teuthology_master/teuthology/contextutil.py", line 30, in nested
    vars.append(enter())
  File "/usr/lib/python2.7/contextlib.py", line 17, in __enter__
    return self.gen.next()
  File "/home/teuthworker/src/git.ceph.com_git_teuthology_master/teuthology/task/install/__init__.py", line 258, in install
    install_packages(ctx, package_list, config)
  File "/home/teuthworker/src/git.ceph.com_git_teuthology_master/teuthology/task/install/__init__.py", line 125, in install_packages
    ctx, remote, pkgs[system_type], config)
  File "/home/teuthworker/src/git.ceph.com_git_teuthology_master/teuthology/parallel.py", line 85, in __exit__
    for result in self:
  File "/home/teuthworker/src/git.ceph.com_git_teuthology_master/teuthology/parallel.py", line 99, in next
    resurrect_traceback(result)
  File "/home/teuthworker/src/git.ceph.com_git_teuthology_master/teuthology/parallel.py", line 22, in capture_traceback
    return func(*args, **kwargs)
  File "/home/teuthworker/src/git.ceph.com_git_teuthology_master/teuthology/task/install/rpm.py", line 180, in _update_package_list_and_install
    cpack=cpack))
  File "/home/teuthworker/src/git.ceph.com_git_teuthology_master/teuthology/orchestra/remote.py", line 194, in run
    r = self._runner(client=self.ssh, name=self.shortname, **kwargs)
  File "/home/teuthworker/src/git.ceph.com_git_teuthology_master/teuthology/orchestra/run.py", line 430, in run
    r.wait()
  File "/home/teuthworker/src/git.ceph.com_git_teuthology_master/teuthology/orchestra/run.py", line 162, in wait
    self._raise_for_status()
  File "/home/teuthworker/src/git.ceph.com_git_teuthology_master/teuthology/orchestra/run.py", line 184, in _raise_for_status
    node=self.hostname, label=self.label
CommandFailedError: Command failed on smithi187 with status 1: '\n              sudo yum -y install ceph-radosgw\n            '
2018-11-19T16:22:08.269 ERROR:teuthology.run_tasks:Saw exception from tasks.
Traceback (most recent call last):
  File "/home/teuthworker/src/git.ceph.com_git_teuthology_master/teuthology/run_tasks.py", line 89, in run_tasks
    manager.__enter__()
  File "/usr/lib/python2.7/contextlib.py", line 17, in __enter__
    return self.gen.next()
  File "/home/teuthworker/src/git.ceph.com_git_teuthology_master/teuthology/task/install/__init__.py", line 627, in task
    lambda: ship_utilities(ctx=ctx, config=None),
  File "/usr/lib/python2.7/contextlib.py", line 17, in __enter__
    return self.gen.next()
  File "/home/teuthworker/src/git.ceph.com_git_teuthology_master/teuthology/contextutil.py", line 30, in nested
    vars.append(enter())
  File "/usr/lib/python2.7/contextlib.py", line 17, in __enter__
    return self.gen.next()
  File "/home/teuthworker/src/git.ceph.com_git_teuthology_master/teuthology/task/install/__init__.py", line 258, in install
    install_packages(ctx, package_list, config)
  File "/home/teuthworker/src/git.ceph.com_git_teuthology_master/teuthology/task/install/__init__.py", line 125, in install_packages
    ctx, remote, pkgs[system_type], config)
  File "/home/teuthworker/src/git.ceph.com_git_teuthology_master/teuthology/parallel.py", line 85, in __exit__
    for result in self:
  File "/home/teuthworker/src/git.ceph.com_git_teuthology_master/teuthology/parallel.py", line 99, in next
    resurrect_traceback(result)
  File "/home/teuthworker/src/git.ceph.com_git_teuthology_master/teuthology/parallel.py", line 22, in capture_traceback
    return func(*args, **kwargs)
  File "/home/teuthworker/src/git.ceph.com_git_teuthology_master/teuthology/task/install/rpm.py", line 180, in _update_package_list_and_install
    cpack=cpack))
  File "/home/teuthworker/src/git.ceph.com_git_teuthology_master/teuthology/orchestra/remote.py", line 194, in run
    r = self._runner(client=self.ssh, name=self.shortname, **kwargs)
  File "/home/teuthworker/src/git.ceph.com_git_teuthology_master/teuthology/orchestra/run.py", line 430, in run
    r.wait()
  File "/home/teuthworker/src/git.ceph.com_git_teuthology_master/teuthology/orchestra/run.py", line 162, in wait
    self._raise_for_status()
  File "/home/teuthworker/src/git.ceph.com_git_teuthology_master/teuthology/orchestra/run.py", line 184, in _raise_for_status
    node=self.hostname, label=self.label
CommandFailedError: Command failed on smithi187 with status 1: '\n              sudo yum -y install ceph-radosgw\n 

Also see:
http://pulpito.ceph.com/laura-2018-11-16_13:47:15-rados:mgr-wip-lpaduano-testing-24851-distro-basic-smithi/3261399/
http://pulpito.ceph.com/pnawracay-2018-11-20_07:28:07-rados:mgr-pna-fix-safe-to-destroy-distro-basic-smithi/3273594/
http://pulpito.ceph.com/tdehler-2018-11-19_15:27:38-rados:mgr-wip-tdehler-testing-25121-distro-basic-smithi/3270274/