tempest: set compute-feature-enabled.volume_multiattach
This adds the ENABLE_VOLUME_MULTIATTACH flag and if True
configures Tempest to run volume multiattach tests.
Note that due to https://bugzilla.redhat.com/show_bug.cgi?id=1378242
we can't run multiattach tests with the Pike UCA packages since
those include qemu 2.10 and libvirt 3.6, and the valid versions for
multiattach support with libvirt is qemu<2.10 or libvirt>=3.10.
Depends-On: I80c20914c03d7371e798ca3567c37307a0d54aaa
Depends-On: I158c6f20e3e6a24bd2e5299abbeb3fc5208e5885
Part of nova blueprint multi-attach-volume
Change-Id: I46b7eabf6a28f230666f6933a087f73cb4408348
diff --git a/tools/fixup_stuff.sh b/tools/fixup_stuff.sh
index efe0125..f78f05f 100755
--- a/tools/fixup_stuff.sh
+++ b/tools/fixup_stuff.sh
@@ -75,7 +75,12 @@
# Make it possible to switch this based on an environment variable as
# libvirt 2.5.0 doesn't handle nested virtualization quite well and this
# is required for the trove development environment.
-if [[ "${ENABLE_UBUNTU_CLOUD_ARCHIVE}" == "True" && "$DISTRO" = "xenial" ]]; then
+# The Pike UCA has qemu 2.10 but libvirt 3.6, therefore if
+# ENABLE_VOLUME_MULTIATTACH is True, we can't use the Pike UCA
+# because multiattach won't work with those package versions.
+# We can remove this check when the UCA has libvirt>=3.10.
+if [[ "${ENABLE_UBUNTU_CLOUD_ARCHIVE}" == "True" && "$DISTRO" = "xenial" && \
+ "${ENABLE_VOLUME_MULTIATTACH}" == "False" ]]; then
# This pulls in apt-add-repository
install_package "software-properties-common"
# Use UCA for newer libvirt. Should give us libvirt 2.5.0.