Add a new job to run neutron_vpnaas tempest tests

Set up a job for Tempest Integration of neutron-vpnaas API tests
This needs to be merged so [1] can be tested

[1]: https://review.openstack.org/#/c/279787/

Change-Id: Id8ef765e1cac1f48a5cb156cc81e5500cb9097fb

jenkins/jobs/neutron-vpnaas.yaml

@@ -86,3 +86,36 @@
       - devstack-logs
       - console-log
       - rally-plot
+
+- job-template:
+    name: '{pipeline}-neutron-dsvm-tempest-vpnaas{job-suffix}'
+    node: '{node}'
+
+    wrappers:
+      - build-timeout:
+          timeout: 65
+      - timestamps
+
+    builders:
+      - link-logs
+      - net-info
+      - devstack-checkout
+      - shell: |
+          #!/bin/bash -xe
+          export PYTHONUNBUFFERED=true
+          export DEVSTACK_GATE_TEMPEST=1
+          export DEVSTACK_GATE_TEMPEST_REGEX="^neutron_vpnaas\."
+          export DEVSTACK_GATE_TEMPEST_ALL_PLUGINS=1
+          export DEVSTACK_GATE_NEUTRON=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:
+      - test-results
+      - devstack-logs
+      - console-log

jenkins/jobs/projects.yaml

@@ -3684,6 +3684,11 @@
           node: devstack-trusty
           job-suffix: ''
           branch-override: default
+      - '{pipeline}-neutron-dsvm-tempest-vpnaas{job-suffix}':
+          pipeline: gate
+          node: devstack-trusty
+          job-suffix: ''
+          branch-override: default
 
 - project:
     name: nodepool

zuul/layout.yaml

@@ -1169,6 +1169,9 @@ jobs:
     branch: ^(?!stable)
     voting: false
 
+  - name: gate-neutron-dsvm-tempest-vpnaas
+    branch: ^(?!stable/(kilo|liberty)).*$
+
   - name: gate-ec2-api-python34
     branch: ^(?!stable/kilo).*$
 
@@ -7031,6 +7034,7 @@ projects:
       - gate-neutron-vpnaas-dsvm-functional-sswan
     experimental:
       - gate-neutron-vpnaas-dsvm-rally
+      - gate-neutron-dsvm-tempest-vpnaas
     post:
       - neutron-vpnaas-coverage