Add the nova-multiattach job

This change adds a new voting check/gate queue job for running
volume multiattach compute API tests.

This configures devstack to enable tempest for volume multiattach
support and disables the Pike UCA since we need qemu<2.10 for
libvirt to work with multiattach volumes.

Depends on the following devstack patch to add the
ENABLE_VOLUME_MULTIATTACH variable. The devstack patch
depends on the tempest patch that adds the volume multiattach
tests and the tempest patch depends on the series of nova
changes that add volume multiattach support.

Depends-On: I46b7eabf6a28f230666f6933a087f73cb4408348

Depends on the following nova patch to fix a bug when
creating a server snapshot of a paused instance when not
using the Pike UCA:

Depends-On: If6c4dd6890ad6e2d00b186c6a9aa85f507b354e0

Depends on the tip of the series of Tempest tests which include
additional tests for resize with a multiattach volume and swap
volume with a multiattach volume.

Depends-On: I751e9e4237e2997e102dd13c4f060deaea73d543

Part of blueprint multi-attach-volume

Change-Id: I51adbbdf13711e463b4d25c2ffd4a3123cd65675

2 files changed, 73 insertions, 0 deletions

diff --git a/playbooks/legacy/nova-multiattach/post.yaml b/playbooks/legacy/nova-multiattach/post.yaml
new file mode 100644
index 0000000000..e07f5510ae
--- /dev/null
+++ b/playbooks/legacy/nova-multiattach/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-multiattach/run.yaml b/playbooks/legacy/nova-multiattach/run.yaml
new file mode 100644
index 0000000000..66131722e3
--- /dev/null
+++ b/playbooks/legacy/nova-multiattach/run.yaml
@@ -0,0 +1,58 @@
+- hosts: all
+  name: nova-multiattach
+  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:
+        cmd: |
+          set -e
+          set -x
+          cat << 'EOF' >>"/tmp/dg-local.conf"
+          [[local|localrc]]
+          ENABLE_VOLUME_MULTIATTACH=True
+          ENABLE_UBUNTU_CLOUD_ARCHIVE=False
+
+          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
+          # Only run compute API tests; note that this will need to
+          # be updated if multiattach scenario tests are ever added.
+          export DEVSTACK_GATE_TEMPEST_REGEX="api.compute"
+          export BRANCH_OVERRIDE=default
+          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
+        executable: /bin/bash
+        chdir: '{{ ansible_user_dir }}/workspace'
+      environment: '{{ zuul | zuul_legacy_vars }}'