[master][openstack-periodic]No package python2-mimeparse available in legacy-periodic-tripleo-centos-7-master-containers-build job

[chandan kumar]

legacy-periodic-tripleo-centos-7-master-containers-build job is failing in master periodic job.
https://logs.rdoproject.org/openstack-periodic/git.openstack.org/openstack-infra/tripleo-ci/master/legacy-periodic-tripleo-centos-7-master-containers-build/ed9375f/job-output.txt.gz#_2018-07-16_09_56_00_003765

Here is the log:
https://logs.rdoproject.org/openstack-periodic/git.openstack.org/openstack-infra/tripleo-ci/master/legacy-periodic-tripleo-centos-7-master-containers-build/ed9375f/logs/kolla/logs/000_FAILED_openstack-base.log

INFO:kolla.common.utils.openstack-base:Package python2-jsonpatch-1.21-1.el7.noarch already installed and latest version
INFO:kolla.common.utils.openstack-base:Package python2-jsonpointer-1.10-4.el7.noarch already installed and latest version
INFO:kolla.common.utils.openstack-base:Package python2-keystoneauth1-3.9.0-0.20180621113114.ebe781a.el7.noarch already installed and latest version
INFO:kolla.common.utils.openstack-base:No package python2-mimeparse available.
INFO:kolla.common.utils.openstack-base:Error: Not tolerating missing names on install, stopping.
INFO:kolla.common.utils.openstack-base:

After investigation, we found that EPEL repo is used in upstream kolla image build:
https://github.com/openstack/kolla/blob/master/docker/base/Dockerfile.j2#L133-L136
 and in tripleo-common, we overrides those values to disable EPEL repo http://git.openstack.org/cgit/openstack/tripleo-common/tree/container-images/tripleo_kolla_template_overrides.j2#n18

python2-mimetype is coming from EPEL repo, so it is not failing upstream but failed in periodic job.

We need to fix it.

https://review.openstack.org/#/c/582918/ to disable epel on Kolla upstream side.

[chandan kumar (chkumar246)]

https://review.openstack.org/#/c/580995/ causes the breakage.

[Sagi (Sergey) Shnaidman (sshnaidm)]

I think it's worth to have kolla gate job which mimics our containers-build job in periodics, to prevent such breakages.

[yatin (yatinkarel)]

Updated required packages in RDO Deps:- https://review.rdoproject.org/r/#/c/14851/, containers-build job passing now.