Comment 6 for bug 1718965

We've got this in tripleo-quickstart-extras-gate-master-tripleo-ci-delorean-full-minimal_pacemaker job and I can notice a lot of [Errno 5] [Errno 12] Cannot allocate memory. Moreover, it ends with this error when running the `yum update`:

--> Finished Dependency Resolution
Error: Package: 1:grub2-efi-modules-2.02-0.44.el7.centos.x86_64 (@base)
           Requires: grub2-tools = 1:2.02-0.44.el7.centos
           Removing: 1:grub2-tools-2.02-0.44.el7.centos.x86_64 (installed)
               grub2-tools = 1:2.02-0.44.el7.centos
           Obsoleted By: 1:grub2-tools-minimal-2.02-0.64.el7.centos.x86_64 (quickstart-centos-base)
               Not found
           Installing: 1:grub2-tools-2.02-0.64.el7.centos.x86_64 (quickstart-centos-base)
               grub2-tools = 1:2.02-0.64.el7.centos
 You could try using --skip-broken to work around the problem
** Found 293 pre-existing rpmdb problem(s), 'yum check' output follows:

After a 240 min timeouts, here is the log of the repo_setup.sh script:
https://ci.centos.org/artifacts/rdo/jenkins-tripleo-quickstart-extras-gate-master-tripleo-ci-delorean-full-minimal_pacemaker-3376/172.19.2.24/home/stack/_home_stack_repo_setup.sh.log.gz