Import puppet-yum project

Adds a new yum module which can be used to manage individual
yum::repo's with puppet. This approach uses reposync
and createrepo to provide a lightweight HTTP based local
Yum repo syncing mechanism. The resulting directories
are hosted in /srv/yum_repos/ via Apache.
This will be useful for TripleO where we heavily leverage
Fedora Yum repos for disk image building.

Tested on a Centos 6.5 host machine.

Change-Id: Ice268e404df7c7608a5cb733ea65050e705ff2ab

modules/gerritbot/files/gerritbot_channel_config.yaml

@@ -36,6 +36,7 @@ openstack-infra:
       - openstack-infra/puppet-dashboard
       - openstack-infra/puppet-storyboard
       - openstack-infra/puppet-vcsrepo
+      - openstack-infra/puppet-yum
       - openstack-infra/pypi-mirror
       - openstack-infra/release-tools
       - openstack-infra/releasestatus
@@ -679,6 +680,7 @@ openstack-merges:
       - openstack-infra/puppet-dashboard
       - openstack-infra/puppet-storyboard
       - openstack-infra/puppet-vcsrepo
+      - openstack-infra/puppet-yum
       - openstack-infra/pypi-mirror
       - openstack-infra/releasestatus
       - openstack-infra/reviewday

modules/openstack_project/files/gerrit/acls/openstack-infra/puppet-yum.config

@@ -0,0 +1,9 @@
+[access "refs/heads/*"]
+        label-Code-Review = -2..+2 group openstack-ci-core
+        label-Workflow = -1..+1 group openstack-ci-core
+        abandon = group openstack-ci-core
+[receive]
+        requireChangeId = true
+        requireContributorAgreement = true
+[submit]
+        mergeContent = true

modules/openstack_project/files/review.projects.yaml

@@ -155,6 +155,9 @@
   group: openstack-ci
 - project: openstack-infra/puppet-vcsrepo
   group: openstack-ci
+- project: openstack-infra/puppet-yum
+  group: openstack-ci
+  upstream: git://github.com/dprince/puppet-yum.git
 - project: openstack-infra/pypi-mirror
   group: openstack-ci
   upstream: git://github.com/openstack-infra/jeepyb.git

modules/openstack_project/files/zuul/layout.yaml

@@ -3163,6 +3163,14 @@ projects:
     gate:
       - noop
 
+  - name: openstack-infra/puppet-yum
+    check:
+      - gate-config-puppet-lint
+      - gate-config-puppet-syntax
+    gate:
+      - gate-config-puppet-lint
+      - gate-config-puppet-syntax
+
   - name: openstack-infra/pypi-mirror
     check:
       - gate-pypi-mirror-pep8