Add odsreg under openstack-infra

Add odsreg application to gerrit under openstack-infra.
This won't use gate tests or generate tarballs for the time being.

This is the first step towards further automating the setup of
summit.openstack.org (currently manually set up).

Change-Id: I964f3a51029a87cddc5b24fd431b9880ccb64824
Reviewed-on: https://review.openstack.org/32129
Reviewed-by: James E. Blair <corvus@inaugust.com>
Reviewed-by: Clark Boylan <clark.boylan@gmail.com>
Reviewed-by: Jeremy Stanley <fungi@yuggoth.org>
Approved: Clark Boylan <clark.boylan@gmail.com>
Tested-by: Jenkins

modules/gerritbot/files/gerritbot_channel_config.yaml

@@ -22,6 +22,7 @@ openstack-infra:
       - openstack-infra/lodgeit
       - openstack-infra/meetbot
       - openstack-infra/nose-html-output
+      - openstack-infra/odsreg
       - openstack-infra/publications
       - openstack-infra/releasestatus
       - openstack-infra/reviewday

modules/openstack_project/files/gerrit/acls/openstack-infra/odsreg.config

@@ -0,0 +1,14 @@
+[access "refs/heads/*"]
+        label-Code-Review = -2..+2 group odsreg-core
+        label-Approved = +0..+1 group odsreg-core
+[access "refs/tags/*"]
+        create = group odsreg-core
+        pushTag = group odsreg-core
+[project]
+        state = active
+[receive]
+        requireChangeId = true
+        requireContributorAgreement = true
+[submit]
+        mergeContent = true
+        action = cherry pick

modules/openstack_project/files/zuul/layout.yaml

@@ -313,6 +313,12 @@ projects:
     gate:
       - gate-noop
 
+  - name: openstack-infra/odsreg
+    check:
+      - gate-noop
+    gate:
+      - gate-noop
+
   - name: openstack-infra/statusbot
     check:
       - gate-statusbot-pep8

modules/openstack_project/templates/review.projects.yaml.erb

@@ -50,6 +50,9 @@
 - project: openstack-infra/releasestatus
   upstream: git://github.com/ttx/releasestatus.git
   description: OpenStack Release Status page generator
+- project: openstack-infra/odsreg
+  upstream: git://github.com/ttx/odsreg.git
+  description: OpenStack Design Summit session management system
 - project: openstack-infra/statusbot
   description: Infrastructure status update IRC bot
 - project: openstack-infra/zmq-event-publisher