Drop neutron-grenade-multinode job

We were running the voting neutron-grenade-multinode job in the
check queue on nova changes but were not running it in the gate
queue.

We run the nova-grenade-multinode job in both check and gate queues.

The major differences between those jobs are that the neutron
job runs the tempest smoke tests during the grenade run on the
old and new side of the grenade environment and the nova job would
not run smoke tests but ran a select few live migration and
resize/cold migration tests via the post-test hook script, and would
run those with an lvm/local storage/block migration and ceph/shared
storage setup.

This change makes the nova-grenade-multinode job run smoke tests
like the neutron-grenade-multinode job was so we can drop the
neutron-grenade-multinode job from running on nova changes in the
check queue and save a few nodes.

Note that neutron-grenade-multinode ran all smoke tests but this
change makes nova-grenade-multinode run a subset of smoke tests for
only the ones that involve compute. This is in order to keep the
execution time of the job down by not testing non-compute API things
that nova changes don't care about, e.g. keystone, swift, cinder, etc
smoke tests.

[1] https://zuul.opendev.org/t/openstack/build/377affdf97b04022a321087352e1cc4c/log/logs/grenade.sh.txt.gz#41965

Change-Id: Icac785eec824da5146efe0ea8ecd01383f18398e

1 files changed, 7 insertions, 1 deletions

diff --git a/playbooks/legacy/nova-grenade-multinode/run.yaml b/playbooks/legacy/nova-grenade-multinode/run.yaml
index d77fc0b9f9..18f7c753eb 100644
--- a/playbooks/legacy/nova-grenade-multinode/run.yaml
+++ b/playbooks/legacy/nova-grenade-multinode/run.yaml
@@ -31,7 +31,13 @@
           export PYTHONUNBUFFERED=true
           export DEVSTACK_GATE_CONFIGDRIVE=0
           export DEVSTACK_GATE_NEUTRON=1
-          export DEVSTACK_GATE_TEMPEST_NOTESTS=1
+          # NOTE(mriedem): Run tempest smoke tests specific to compute on the
+          # new side of the grenade environment. The post-test hook script will
+          # run non-smoke migration tests in a local/block and shared/ceph
+          # setup. Note that grenade hard-codes "tox -esmoke" for tempest on
+          # the old side so the regex is not appied there.
+          export DEVSTACK_GATE_TEMPEST=1
+          export DEVSTACK_GATE_TEMPEST_REGEX="tempest\.(api\.compute|scenario)\..*smoke.*"
           export DEVSTACK_GATE_GRENADE=pullup
           export DEVSTACK_GATE_USE_PYTHON3=True
           # By default grenade runs only smoke tests so we need to set