Merge "Use templates for lower-constraints, cover"

.zuul.yaml

@@ -1,18 +1,15 @@
 - project:
     templates:
-      - designate-devstack-jobs
       - check-requirements
+      - designate-devstack-jobs
+      - openstack-cover-jobs-horizon
+      - openstack-lower-constraints-jobs
       - openstack-python-jobs-horizon
       - openstack-python35-jobs-horizon
       - publish-openstack-docs-pti
     check:
       jobs:
-        - openstack-tox-lower-constraints
         - horizon-openstack-tox-python3-django111
-        - openstack-tox-cover:
-            voting: false
-            required-projects:
-              - openstack/horizon
         - nodejs-npm-run-lint:
             vars:
               node_version: 4
@@ -21,8 +18,7 @@
             vars:
               node_version: 4
             voting: false
-
     gate:
+      queue: designate
       jobs:
-        - openstack-tox-lower-constraints
         - horizon-openstack-tox-python3-django111