Add experimental ceph job

Add a job to the experimental pipeline that enables ceph as a backend
for nova, glance, and cinder.  This change depends on:

    https://review.openstack.org/#/c/100905

Change-Id: I928eebc1e67480e8f2e937c644fc8a4b4a00f490

modules/openstack_project/files/jenkins_job_builder/config/devstack-gate.yaml

@@ -1367,6 +1367,38 @@
       - console-log
 
 
+- job-template:
+    name: '{pipeline}-tempest-dsvm-full-ceph{branch-designator}'
+    node: '{node}'
+
+    wrappers:
+      - build-timeout:
+          timeout: 125
+      - timestamps
+
+    builders:
+      - link-logs
+      - net-info
+      - devstack-checkout
+      - shell: |
+          #!/bin/bash -xe
+          export PYTHONUNBUFFERED=true
+          export DEVSTACK_GATE_TIMEOUT=120
+          export DEVSTACK_GATE_TEMPEST=1
+          export DEVSTACK_GATE_TEMPEST_FULL=1
+          export DEVSTACK_GATE_CEPH=1
+          export BRANCH_OVERRIDE={branch-override}
+          if [ "$BRANCH_OVERRIDE" != "default" ] ; then
+              export OVERRIDE_ZUUL_BRANCH=$BRANCH_OVERRIDE
+          fi
+          cp devstack-gate/devstack-vm-gate-wrap.sh ./safe-devstack-vm-gate-wrap.sh
+          ./safe-devstack-vm-gate-wrap.sh
+
+    publishers:
+      - devstack-logs
+      - console-log
+
+
 - job:
     name: gate-devstack-gate-unittests
     node: 'bare-precise || bare-trusty'
@@ -1426,3 +1458,4 @@
       - '{pipeline}-tempest-dsvm-keystonev3-full{branch-designator}'
       - '{pipeline}-tempest-dsvm-neutron-keystonev3-full{branch-designator}'
       - '{pipeline}-tempest-dsvm-nova-v3-full{branch-designator}'
+      - '{pipeline}-tempest-dsvm-full-ceph{branch-designator}'

modules/openstack_project/files/zuul/layout.yaml

@@ -250,6 +250,7 @@ project-templates:
       - 'gate-grenade-dsvm'
     experimental:
       - 'check-grenade-dsvm-neutron'
+      - 'check-tempest-dsvm-full-ceph'
 
   - name: integrated-gate-neutron
     check:
@@ -700,6 +701,8 @@ jobs:
     voting: false
   - name: gate-trove-functional-dsvm-mongodb
     voting: false
+  - name: check-tempest-dsvm-full-ceph
+    voting: false
 # puppet-openstack targets
   - name: gate-puppet-vswitch-puppet-lint
     voting: false