Add experimental scenario dsvm jobs for Sahara

It will be running bunch of scenario tests for Sahara for all
combinations of network and engine to fully test how the
provisioning part of Sahara works.

Hook scripts in Sahara: Ibfd787247bf04b3c75d7341c3fecd6a5c5621e0d

Change-Id: I51854bd25e2b69704448829af4dcbd42b93fcf85

jenkins/jobs/projects.yaml

@@ -1091,7 +1091,34 @@
           node: 'devstack-trusty'
           branch-designator: ''
           branch-override: default
-
+      - '{pipeline}-sahara-dsvm-scenario-{network}-{engine}{branch-designator}':
+          pipeline: gate
+          node: 'devstack-trusty'
+          branch-designator: ''
+          branch-override: default
+          network: neutron
+          engine: heat
+      - '{pipeline}-sahara-dsvm-scenario-{network}-{engine}{branch-designator}':
+          pipeline: gate
+          node: 'devstack-trusty'
+          branch-designator: ''
+          branch-override: default
+          network: nova
+          engine: heat
+      - '{pipeline}-sahara-dsvm-scenario-{network}-{engine}{branch-designator}':
+          pipeline: gate
+          node: 'devstack-trusty'
+          branch-designator: ''
+          branch-override: default
+          network: neutron
+          engine: direct
+      - '{pipeline}-sahara-dsvm-scenario-{network}-{engine}{branch-designator}':
+          pipeline: gate
+          node: 'devstack-trusty'
+          branch-designator: ''
+          branch-override: default
+          network: nova
+          engine: direct
 
 
 - project:

jenkins/jobs/sahara.yaml

@@ -184,3 +184,55 @@
     publishers:
       - devstack-logs
       - console-log
+
+
+- job-template:
+    name: '{pipeline}-sahara-dsvm-scenario-{network}-{engine}{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_LOCAL_CONFIG="enable_plugin sahara git://git.openstack.org/openstack/sahara"
+          export DEVSTACK_GATE_TEMPEST=0
+          export DEVSTACK_GATE_EXERCISES=0
+          export DEVSTACK_GATE_INSTALL_TESTONLY=1
+          export KEEP_LOCALRC=1
+
+          export BRANCH_OVERRIDE={branch-override}
+          if [ "$BRANCH_OVERRIDE" != "default" ] ; then
+              export OVERRIDE_ZUUL_BRANCH=$BRANCH_OVERRIDE
+          fi
+
+          if [ "{network}" == "neutron" ] ; then
+              export DEVSTACK_GATE_NEUTRON=1
+          fi
+
+          function pre_test_hook {{
+              cd /opt/stack/new/sahara/tools/gate/scenario
+              ./pre_test_hook.sh {network} {engine}
+          }}
+          export -f pre_test_hook
+
+          function post_test_hook {{
+              cd /opt/stack/new/sahara/tools/gate/scenario
+              ./post_test_hook.sh {network} {engine}
+          }}
+          export -f post_test_hook
+
+          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

zuul/layout.yaml

@@ -1076,6 +1076,10 @@ jobs:
     branch: ^(?!stable/(icehouse|juno|kilo)).*$
     voting: false
 
+  - name: ^gate-sahara-dsvm-scenario.*$
+    branch: ^(?!stable/(icehouse|juno|kilo)).*$
+    voting: false
+
   - name: gate-kite-python34
     voting: false
 
@@ -2757,6 +2761,11 @@ projects:
       - gate-sahara-tox-py27-scenario-unit
     post:
       - sahara-coverage
+    experimental:
+      - gate-sahara-dsvm-scenario-neutron-heat
+      - gate-sahara-dsvm-scenario-nova-heat
+      - gate-sahara-dsvm-scenario-neutron-direct
+      - gate-sahara-dsvm-scenario-nova-direct
 
   - name: openstack/sahara-specs
     template: