puppet: xenial jobs are now -nv

Because:
* we're having unknown issues with Zuul and Ansible (async), a lot of
  jobs are randomly failing.
* we're having random failures in Tempest tests when using Newton
  packaging from Ubuntu.

Things are unstable now. Hopefully we have more stable jobs with CentOS7
that allow us to keep jobs in gate to actually do testing.
Until we have the same situation for Ubuntu, let's make them non-voting.

Revert this patch once things get better.

Change-Id: I728692038b3b9700c09d37ce6e5c3c4716517df0

zuul/layout.yaml

@@ -751,9 +751,9 @@ project-templates:
       - gate-puppet-openstack-integration-3-scenario002-tempest-centos-7
       - gate-puppet-openstack-integration-3-scenario003-tempest-ubuntu-trusty
       - gate-puppet-openstack-integration-3-scenario003-tempest-centos-7
-      - gate-puppet-openstack-integration-3-scenario001-tempest-ubuntu-xenial
+      - gate-puppet-openstack-integration-3-scenario001-tempest-ubuntu-xenial-nv
-      - gate-puppet-openstack-integration-3-scenario002-tempest-ubuntu-xenial
+      - gate-puppet-openstack-integration-3-scenario002-tempest-ubuntu-xenial-nv
-      - gate-puppet-openstack-integration-3-scenario003-tempest-ubuntu-xenial
+      - gate-puppet-openstack-integration-3-scenario003-tempest-ubuntu-xenial-nv
     gate:
       - gate-puppet-openstack-integration-3-scenario001-tempest-ubuntu-trusty
       - gate-puppet-openstack-integration-3-scenario001-tempest-centos-7
@@ -761,9 +761,6 @@ project-templates:
       - gate-puppet-openstack-integration-3-scenario002-tempest-centos-7
       - gate-puppet-openstack-integration-3-scenario003-tempest-ubuntu-trusty
       - gate-puppet-openstack-integration-3-scenario003-tempest-centos-7
-      - gate-puppet-openstack-integration-3-scenario001-tempest-ubuntu-xenial
-      - gate-puppet-openstack-integration-3-scenario002-tempest-ubuntu-xenial
-      - gate-puppet-openstack-integration-3-scenario003-tempest-ubuntu-xenial
     experimental:
       - gate-puppet-openstack-integration-4-scenario001-tempest-ubuntu-xenial
       - gate-puppet-openstack-integration-4-scenario002-tempest-ubuntu-xenial
@@ -793,11 +790,10 @@ project-templates:
   - name: puppet-openstack-integration-jobs-scenario001
     check:
       - gate-puppet-openstack-integration-3-scenario001-tempest-ubuntu-trusty
-      - gate-puppet-openstack-integration-3-scenario001-tempest-ubuntu-xenial
+      - gate-puppet-openstack-integration-3-scenario001-tempest-ubuntu-xenial-nv
       - gate-puppet-openstack-integration-3-scenario001-tempest-centos-7
     gate:
       - gate-puppet-openstack-integration-3-scenario001-tempest-ubuntu-trusty
-      - gate-puppet-openstack-integration-3-scenario001-tempest-ubuntu-xenial
       - gate-puppet-openstack-integration-3-scenario001-tempest-centos-7
     experimental:
       - gate-puppet-openstack-integration-4-scenario001-tempest-ubuntu-trusty
@@ -806,11 +802,10 @@ project-templates:
   - name: puppet-openstack-integration-jobs-scenario002
     check:
       - gate-puppet-openstack-integration-3-scenario002-tempest-ubuntu-trusty
-      - gate-puppet-openstack-integration-3-scenario002-tempest-ubuntu-xenial
+      - gate-puppet-openstack-integration-3-scenario002-tempest-ubuntu-xenial-nv
       - gate-puppet-openstack-integration-3-scenario002-tempest-centos-7
     gate:
       - gate-puppet-openstack-integration-3-scenario002-tempest-ubuntu-trusty
-      - gate-puppet-openstack-integration-3-scenario002-tempest-ubuntu-xenial
       - gate-puppet-openstack-integration-3-scenario002-tempest-centos-7
     experimental:
       - gate-puppet-openstack-integration-4-scenario002-tempest-ubuntu-trusty
@@ -819,11 +814,10 @@ project-templates:
   - name: puppet-openstack-integration-jobs-scenario003
     check:
       - gate-puppet-openstack-integration-3-scenario003-tempest-ubuntu-trusty
-      - gate-puppet-openstack-integration-3-scenario003-tempest-ubuntu-xenial
+      - gate-puppet-openstack-integration-3-scenario003-tempest-ubuntu-xenial-nv
       - gate-puppet-openstack-integration-3-scenario003-tempest-centos-7
     gate:
       - gate-puppet-openstack-integration-3-scenario003-tempest-ubuntu-trusty
-      - gate-puppet-openstack-integration-3-scenario003-tempest-ubuntu-xenial
       - gate-puppet-openstack-integration-3-scenario003-tempest-centos-7
     experimental:
       - gate-puppet-openstack-integration-4-scenario003-tempest-ubuntu-trusty
@@ -1375,7 +1369,7 @@ jobs:
     branch: ^(?!stable/(kilo|liberty)).*$
 
   # puppet-integration on xenial started after Mitaka (OpenStack) and Hammer (Ceph) releases.
-  - name: ^gate-puppet-openstack-integration-3-scenario00(1|2|3)-tempest-ubuntu-xenial$
+  - name: ^gate-puppet-openstack-integration-3-scenario00(1|2|3)-tempest-ubuntu-xenial.*$
     branch: ^(?!stable/(kilo|liberty|mitaka|hammer)).*$
 
   # puppet-integration with puppet4 only after Mitaka (OpenStack) and Hammer (Ceph) releases.