nova: Release Ussuri 21.1.1

$ git log --oneline --no-merges 21.1.0..HEAD
e676a48054 Follow up for cherry-pick check for merge patch
a69845f373 Allow tap interface with multiqueue
7c0b94c858 doc: correct the link to user/flavor.rst
9ac794b93b Test for disabling greendns
875a92fcfa docs: fix aggregate weight multiplier property names
5f3c33a4f1 Ensure source compute is up when confirming a resize
66ad40c1e3 test_evacuate.sh: Stop using libvirt-bin
781210bd59 api: Set min, maxItems for server_group.policies field
94d24e3e8d tests: Add regression test for bug 1894966
674d1cbabc Fix invalid assert_has_calls
79e6b7fd30 Correctly disable greendns
79a467e1cf Move revert resize under semaphore
4fcada57d6 Move confirm resize under semaphore
ce95af2caf Don't unset Instance.old_flavor, new_flavor until necessary
01b4e779f5 functional: Don't inherit from 'ProviderUsageBaseTestCase'
15da841ecb Add generic reproducer for bug #1879878
8ffaac4932 tests: Add reproducer for bug #1879878
2c949cb3ee post live migration: don't call Neutron needlessly
3f466079f9 Reject resize operation for accelerator
eae463ca15 Add note and daxio version to the vPMEM document
f5f184ea1b resolve ResourceProviderSyncFailed issue
ff82601204 Removed the host FQDN from the exception message
0ea5bcca9d Set different VirtualDevice.key
1825fa997d Add a lock to prevent race during detach/attach of interface
7ddab32767 hardware: Reject requests for no hyperthreads on hosts with HT
49a793c8ee tests: Add reproducer for bug #1889633
e51555b3f0 Removes the delta file once image is extracted
0bd58921a1 libvirt:driver:Disallow AIO=native when 'O_DIRECT' is not available
bcbeae2c60 Add checks for volume status when rebuilding
598130622b Add regression test for bug 1879787
2b0cf8edf8 func: Introduce a server_expected_state kwarg to InstanceHelperMixin._live_migrate
fb31ae430a compute: Validate a BDMs disk_bus when provided

Change-Id: I5f1a6d1d24a35c600bc70ce708482cb69b5460a9

deliverables/ussuri/nova.yaml

@@ -49,6 +49,10 @@ releases:
     projects:
       - repo: openstack/nova
         hash: 1afed301746dad2bf51d01a4bdaef0101ffb0186
+  - version: 21.1.1
+    projects:
+      - repo: openstack/nova
+        hash: 29425d6fb64fa52a897c8d6c5aa8860877437d94
 branches:
   - name: stable/ussuri
     location: 21.0.0.0rc1