Add new project Coupler to openstack repo

Coupler provides a virtual storage backend that would enable one VM to
attach/mount another VM as its backend. This feature would make it possible
to chain multiple VMs that runs single storage functionality together to
provide a new composed storage service. Similar to network function chaining
in NFV.

Change-Id: If474c081e19fc91ae9236f1bdd995a20216aadd3

gerrit/acls/openstack/coupler.config

@@ -0,0 +1,15 @@
+[access "refs/heads/*"]
+abandon = group coupler-core
+create = group coupler-release
+label-Code-Review = -2..+2 group coupler-core
+label-Workflow = -1..+1 group coupler-core
+
+[access "refs/tags/*"]
+pushSignedTag = group coupler-release
+
+[receive]
+requireChangeId = true
+requireContributorAgreement = true
+
+[submit]
+mergeContent = true

gerrit/projects.yaml

@@ -1237,6 +1237,8 @@
   groups:
     - ironic-python-agent
   acl-config: /home/gerrit2/acls/openstack/ironic-python-agent.config
+- project: openstack/coupler
+  description: Coupling Storage Service VM for OpenStack
 - project: openstack/cue
   description: Message Broker provisioning service for OpenStack.
 - project: openstack/cue-dashboard

jenkins/jobs/projects.yaml

@@ -1000,6 +1000,13 @@
     jobs:
       - chef-test-jobs
 
+- project:
+    name: coupler
+    tarball-site: tarballs.openstack.org
+
+    jobs:
+      - python-jobs
+
 - project:
     name: cue
     tarball-site: tarballs.openstack.org

zuul/layout.yaml

@@ -5073,6 +5073,12 @@ projects:
       - name: merge-check
       - name: noop-jobs
 
+  - name: openstack/coupler
+    template:
+      - name: merge-check
+      - name: python-jobs
+      - name: check-requirements
+
   - name: openstack/cue
     template:
       - name: merge-check