Move the nova-next job in-tree and update it

This moves the legacy-tempest-dsvm-neutron-nova-next-full
job from openstack-zuul-jobs in-tree and updates a
few things since it's now branch specific:

- The cells v2 and placement stuff can be removed since those
  are required now (they were optional when this job would run
  against newton changes).
- Use nova/gate/post_test_hook.sh rather than the symlink under
  nova/tools/hooks/.

The job is currently non-voting and needs to remain that way
until bug 1747511 is fixed.

According to the branch restrictions in project-config, apparently
this job is only running against stable/newton (which no longer
exists) and master, presumably when master was pike. We should also
run this job against stable/pike for the service user test coverage
and post_test_hook.sh run, so we'll likely backport this change
to stable/pike as well.

The related project-config change is:

I36d96f89b3e5323746fcbcef5cc7e4d0384a184d

Change-Id: I24a5f73c29094a23e2fdef8ee8b43601300af593

2 files changed, 78 insertions, 0 deletions

diff --git a/playbooks/legacy/nova-next/post.yaml b/playbooks/legacy/nova-next/post.yaml
new file mode 100644
index 0000000000..e07f5510ae
--- /dev/null
+++ b/playbooks/legacy/nova-next/post.yaml
@@ -0,0 +1,15 @@
+- hosts: primary
+  tasks:
+
+    - name: Copy files from {{ ansible_user_dir }}/workspace/ on node
+      synchronize:
+        src: '{{ ansible_user_dir }}/workspace/'
+        dest: '{{ zuul.executor.log_root }}'
+        mode: pull
+        copy_links: true
+        verify_host: true
+        rsync_opts:
+          - --include=/logs/**
+          - --include=*/
+          - --exclude=*
+          - --prune-empty-dirs
diff --git a/playbooks/legacy/nova-next/run.yaml b/playbooks/legacy/nova-next/run.yaml
new file mode 100644
index 0000000000..de5f1d4c06
--- /dev/null
+++ b/playbooks/legacy/nova-next/run.yaml
@@ -0,0 +1,63 @@
+- hosts: all
+  name: nova-next
+  tasks:
+
+    - name: Ensure workspace directory
+      file:
+        path: '{{ ansible_user_dir }}/workspace'
+        state: directory
+
+    - shell:
+        cmd: |
+          set -e
+          set -x
+          cat > clonemap.yaml << EOF
+          clonemap:
+            - name: openstack-infra/devstack-gate
+              dest: devstack-gate
+          EOF
+          /usr/zuul-env/bin/zuul-cloner -m clonemap.yaml --cache-dir /opt/git \
+              git://git.openstack.org \
+              openstack-infra/devstack-gate
+        executable: /bin/bash
+        chdir: '{{ ansible_user_dir }}/workspace'
+      environment: '{{ zuul | zuul_legacy_vars }}'
+
+    - shell:
+        # TODO(mriedem): Consider setting USE_PYTHON3=True here to make this
+        # job run under python 3.5 which is a "next" type thing.
+        cmd: |
+          set -e
+          set -x
+          cat << 'EOF' >>"/tmp/dg-local.conf"
+          [[local|localrc]]
+          NOVA_USE_SERVICE_TOKEN=True
+
+          EOF
+        executable: /bin/bash
+        chdir: '{{ ansible_user_dir }}/workspace'
+      environment: '{{ zuul | zuul_legacy_vars }}'
+
+    - shell:
+        cmd: |
+          set -e
+          set -x
+          export PYTHONUNBUFFERED=true
+          # Yes we want to run Tempest.
+          export DEVSTACK_GATE_TEMPEST=1
+          # Run non-slow tempest API tests (concurrently) and scenario
+          # tests (serially).
+          export DEVSTACK_GATE_TEMPEST_FULL=1
+          # The post_test_hook runs some post-test CLIs for things that
+          # Tempest does not test, like archiving deleted records.
+          function post_test_hook {
+              if [ -f $BASE/new/nova/gate/post_test_hook.sh ]; then
+                  $BASE/new/nova/gate/post_test_hook.sh
+              fi
+          }
+          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
+        executable: /bin/bash
+        chdir: '{{ ansible_user_dir }}/workspace'
+      environment: '{{ zuul | zuul_legacy_vars }}'