Ironic rebalance (victoria)

.zuul.yaml

@@ -56,6 +56,17 @@
       bindep_profile: test py38
     timeout: 3600
 
+- job:
+    name: nova-tox-validate-backport
+    parent: openstack-tox
+    description: |
+      Determine whether a backport is ready to be merged by checking whether it
+      has already been merged to master or more recent stable branches.
+
+      Uses tox with the ``validate-backport`` environment.
+    vars:
+      tox_envlist: validate-backport
+
 - job:
     name: nova-live-migration
     parent: tempest-multinode-full-py3
@@ -180,6 +191,12 @@
               # reduce the number of placement calls in steady state. Added in
               # Stein.
               resource_provider_association_refresh: 0
+            workarounds:
+              # This wa is an improvement on hard reboot that cannot be turned
+              # on unconditionally. But we know that ml2/ovs sends plug time
+              # events so we can enable this in this ovs job for vnic_type
+              # normal
+              wait_for_vif_plugged_event_during_hard_reboot: normal
           $NOVA_CONF:
             quota:
               # Added in Train.
@@ -253,22 +270,24 @@
 
 - job:
     name: nova-grenade-multinode
-    parent: nova-dsvm-multinode-base
+    parent: grenade-multinode
     description: |
-      Multi-node grenade job which runs gate/live_migration/hooks tests under
-      python 3.
-      In other words, this tests live and cold migration and resize with
-      mixed-version compute services which is important for things like
-      rolling upgrade support.
+      Run a multinode grenade job and run the smoke, cold and live migration
+      tests with the controller upgraded and the compute on the older release.
       The former names for this job were "nova-grenade-live-migration" and
       "legacy-grenade-dsvm-neutron-multinode-live-migration".
-    run: playbooks/legacy/nova-grenade-multinode/run.yaml
-    post-run: playbooks/legacy/nova-grenade-multinode/post.yaml
-    required-projects:
-      - openstack/grenade
-      - openstack/devstack-gate
-      - openstack/nova
     irrelevant-files: *dsvm-irrelevant-files
+    vars:
+      devstack_local_conf:
+        test-config:
+          $TEMPEST_CONFIG:
+            compute-feature-enabled:
+              live_migration: true
+              volume_backed_live_migration: true
+              block_migration_for_live_migration: true
+              block_migrate_cinder_iscsi: true
+      tox_envlist: all
+      tempest_test_regex: ((tempest\.(api\.compute|scenario)\..*smoke.*)|(^tempest\.api\.compute\.admin\.(test_live_migration|test_migration)))
 
 - job:
     name: nova-multi-cell
@@ -398,7 +417,6 @@
       - check-requirements
       - integrated-gate-compute
       - openstack-cover-jobs
-      - openstack-lower-constraints-jobs
       - openstack-python3-victoria-jobs
       - periodic-stable-jobs
       - publish-openstack-docs-pti
@@ -418,11 +436,12 @@
               # so that we only run it on changes to networking and libvirt/vif
               # code; we don't need to run this on all changes.
               - ^(?!nova/network/.*)(?!nova/virt/libvirt/vif.py).*$
-        - nova-grenade-multinode
         - nova-live-migration
         - nova-lvm
         - nova-multi-cell
         - nova-next
+        - nova-tox-validate-backport:
+            voting: false
         - nova-tox-functional-py38
         - tempest-integrated-compute:
             # NOTE(gmann): Policies changes do not need to run all the
@@ -443,7 +462,7 @@
               - ^setup.cfg$
               - ^tools/.*$
               - ^tox.ini$
-        - grenade:
+        - nova-grenade-multinode:
             irrelevant-files: *policies-irrelevant-files
         - tempest-ipv6-only:
             irrelevant-files: *dsvm-irrelevant-files
@@ -457,11 +476,11 @@
             voting: false
     gate:
       jobs:
-        - nova-grenade-multinode
         - nova-live-migration
         - nova-tox-functional-py38
         - nova-multi-cell
         - nova-next
+        - nova-tox-validate-backport
         - nova-ceph-multistore:
             irrelevant-files: *dsvm-irrelevant-files
         - neutron-tempest-linuxbridge:
@@ -472,7 +491,7 @@
               - ^(?!nova/network/.*)(?!nova/virt/libvirt/vif.py).*$
         - tempest-integrated-compute:
             irrelevant-files: *policies-irrelevant-files
-        - grenade:
+        - nova-grenade-multinode:
             irrelevant-files: *policies-irrelevant-files
         - tempest-ipv6-only:
             irrelevant-files: *dsvm-irrelevant-files

doc/source/admin/evacuate.rst

@@ -97,3 +97,17 @@ instances up and running.
    using a pattern you might want to use the ``--strict`` flag which got introduced
    in version 10.2.0 to make sure nova matches the ``FAILED_HOST``
    exactly.
+
+.. note::
+   .. code-block:: bash
+
+      +------+--------+--------------+
+      | Name | Status | Task State   |
+      +------+--------+--------------+
+      | vm_1 | ACTIVE | powering-off |
+      +------------------------------+
+
+   If the instance task state is not None, evacuation will be possible. However,
+   depending on the ongoing operation, there may be clean up required in other
+   services which the instance was using, such as neutron, cinder, glance, or
+   the storage backend.

doc/source/admin/networking.rst

@@ -24,6 +24,18 @@ A full guide on configuring and using SR-IOV is provided in the
 :neutron-doc:`OpenStack Networking service documentation
 <admin/config-sriov.html>`
 
+.. note::
+
+   Nova only supports PCI addresses where the fields are restricted to the
+   following maximum value:
+
+   * domain - 0xFFFF
+   * bus - 0xFF
+   * slot - 0x1F
+   * function - 0x7
+
+   Nova will ignore PCI devices reported by the hypervisor if the address is
+   outside of these ranges.
 
 NUMA Affinity
 -------------

doc/source/admin/pci-passthrough.rst

@@ -37,6 +37,18 @@ devices with potentially different capabilities.
      supported until the 14.0.0 Newton release, see
      `bug 1512800 <https://bugs.launchpad.net/nova/+bug/1512880>`_ for details.
 
+.. note::
+
+   Nova only supports PCI addresses where the fields are restricted to the
+   following maximum value:
+
+   * domain - 0xFFFF
+   * bus - 0xFF
+   * slot - 0x1F
+   * function - 0x7
+
+   Nova will ignore PCI devices reported by the hypervisor if the address is
+   outside of these ranges.
 
 Configure host (Compute)
 ------------------------