Add a job around using tripleo with docker

The gate is going to test against tripleo patches by deploying
a containerized compute node.

Depends-on: I74da6afbff7de852e8ca946f18d0ad7594b8e551
Change-Id: Ida724d95675bb9aa87f00b9d04e7e344ee3066db

jenkins/jobs/projects.yaml

@@ -2081,7 +2081,12 @@
           node: 'tripleo-f22'
           trigger: 'periodic'
           branch-override: stable/liberty
-
+      - '{trigger}-tripleo-ci-{jobname}':
+          jobname: 'f22-containers'
+          type: 'containers'
+          node: 'tripleo-f22'
+          trigger: 'gate'
+          branch-override: default
 
 - project:
     name: ironic-inspector

zuul/layout.yaml

@@ -624,6 +624,7 @@ project-templates:
       - gate-tripleo-ci-f21-ceph
       - gate-tripleo-ci-f21-ha
       - gate-tripleo-ci-f21-nonha
+      - gate-tripleo-ci-f22-containers
 
   - name: experimental-tripleo-jobs
     experimental-tripleo:
@@ -1280,6 +1281,9 @@ jobs:
   - name: ^gate-instack-undercloud-puppet-.*$
     voting: false
 
+  - name: gate-tripleo-ci-f22-containers
+    voting: false
+
   - name: ^gate-.*-tox-doc-publish-checkbuild$
     success-pattern: http://docs-draft.openstack.org/{build.parameters[LOG_PATH]}/publish-docs/