Add CONF.compute_feature_enabled.volume_backed_live_migration
The test_volume_backed_live_migration test has been skipped for some
time because of a bug [1] which could possibly be resolved with newer
libvirt and qemu package versions available in the pike UCA.
This changes the unconditional skip to a config option controlled skip
so that we can try re-enabling this test on the master branch for nova
changes.
[1] https://bugs.launchpad.net/nova/+bug/1524898
Change-Id: I78ceb1aaa3e96f6b76fa94aba50527022c3e2d45
diff --git a/releasenotes/notes/volume-backed-live-mig-5a38b496ba1ec093.yaml b/releasenotes/notes/volume-backed-live-mig-5a38b496ba1ec093.yaml
new file mode 100644
index 0000000..ddd1704
--- /dev/null
+++ b/releasenotes/notes/volume-backed-live-mig-5a38b496ba1ec093.yaml
@@ -0,0 +1,7 @@
+---
+features:
+ - |
+ A new boolean configuration option
+ ``[compute-feature-enabled]/volume_backed_live_migration`` has been added.
+ If enabled, tests which validate the behavior of Nova's *volume-backed live
+ migration* feature will be executed. The option defaults to ``False``.