Merge "Handle common and seperate tempest tox venvs"
diff --git a/lib/nova b/lib/nova
index 818ecc4..7c145f8 100644
--- a/lib/nova
+++ b/lib/nova
@@ -59,11 +59,6 @@
 
 NOVA_API_PASTE_INI=${NOVA_API_PASTE_INI:-$NOVA_CONF_DIR/api-paste.ini}
 
-# NOVA_V2_LEGACY defines whether we force the Nova v2.0 enpoint onto
-# the Nova v2.0 legacy code base. Remove this option once the Nova
-# v2.0 legacy codebase is removed.
-NOVA_V2_LEGACY=$(trueorfalse False NOVA_V2_LEGACY)
-
 if is_suse; then
     NOVA_WSGI_DIR=${NOVA_WSGI_DIR:-/srv/www/htdocs/nova}
 else
@@ -311,13 +306,6 @@
     if [[ "$ENABLED_SERVICES" =~ "n-api" ]]; then
         # Get the sample configuration file in place
         cp $NOVA_DIR/etc/nova/api-paste.ini $NOVA_CONF_DIR
-
-        # For setting up an environment where v2.0 is running on the
-        # v2.0 legacy code base.
-        if [[ "$NOVA_V2_LEGACY" == "True" ]]; then
-            sed -i s@"^/v2: openstack_compute_api_v21_legacy_v2_compatible$"@"/v2: openstack_compute_api_legacy_v2"@ \
-                "$NOVA_API_PASTE_INI"
-        fi
     fi
 
     if is_service_enabled n-cpu; then
diff --git a/lib/nova_plugins/hypervisor-xenserver b/lib/nova_plugins/hypervisor-xenserver
index 3eb9149..e7f1e87 100644
--- a/lib/nova_plugins/hypervisor-xenserver
+++ b/lib/nova_plugins/hypervisor-xenserver
@@ -29,7 +29,8 @@
 # Allow ``build_domU.sh`` to specify the flat network bridge via kernel args
 FLAT_NETWORK_BRIDGE_DEFAULT=$(sed -e 's/.* flat_network_bridge=\([[:alnum:]]*\).*$/\1/g' /proc/cmdline)
 if is_service_enabled neutron; then
-    XEN_INTEGRATION_BRIDGE=$(sed -e 's/.* xen_integration_bridge=\([[:alnum:]]*\).*$/\1/g' /proc/cmdline)
+    XEN_INTEGRATION_BRIDGE_DEFAULT=$(sed -e 's/.* xen_integration_bridge=\([[:alnum:]]*\).*$/\1/g' /proc/cmdline)
+    XEN_INTEGRATION_BRIDGE=${XEN_INTEGRATION_BRIDGE:-$XEN_INTEGRATION_BRIDGE_DEFAULT}
 fi
 
 VNCSERVER_PROXYCLIENT_ADDRESS=${VNCSERVER_PROXYCLIENT_ADDRESS=169.254.0.1}
diff --git a/lib/tempest b/lib/tempest
index 3164de6..4787612 100644
--- a/lib/tempest
+++ b/lib/tempest
@@ -180,8 +180,6 @@
     local admin_username=${ADMIN_USERNAME:-admin}
     local admin_project_name=${ADMIN_TENANT_NAME:-admin}
     local admin_domain_name=${ADMIN_DOMAIN_NAME:-Default}
-    local tempest_username=${TEMPEST_USERNAME:-demo}
-    local tempest_project_name=${TEMPEST_TENANT_NAME:-demo}
     local alt_username=${ALT_USERNAME:-alt_demo}
     local alt_project_name=${ALT_TENANT_NAME:-alt_demo}
     local admin_project_id
diff --git a/tools/xen/README.md b/tools/xen/README.md
index 21090e5..7062ecb 100644
--- a/tools/xen/README.md
+++ b/tools/xen/README.md
@@ -170,3 +170,9 @@
     xe vm-import filename="$mountdir/$TEMPLATE_FILENAME"
     umount "$mountdir"
     rm -rf "$mountdir"
+
+### Migrate OpenStack DomU to another host
+
+Given you need to migrate your DomU with OpenStack installed to another host,
+you need to set `XEN_INTEGRATION_BRIDGE` in localrc if neutron network is used.
+It is the bridge for `XEN_INT_BRIDGE_OR_NET_NAME` network created in Dom0
diff --git a/tools/xen/install_os_domU.sh b/tools/xen/install_os_domU.sh
index 46ff0b6..8b97265 100755
--- a/tools/xen/install_os_domU.sh
+++ b/tools/xen/install_os_domU.sh
@@ -299,10 +299,10 @@
 # kernel parameter for DomU
 attach_network "$XEN_INT_BRIDGE_OR_NET_NAME"
 
-XEN_INTEGRATION_BRIDGE=$(bridge_for "$XEN_INT_BRIDGE_OR_NET_NAME")
+XEN_INTEGRATION_BRIDGE_DEFAULT=$(bridge_for "$XEN_INT_BRIDGE_OR_NET_NAME")
 append_kernel_cmdline \
     "$GUEST_NAME" \
-    "xen_integration_bridge=${XEN_INTEGRATION_BRIDGE}"
+    "xen_integration_bridge=${XEN_INTEGRATION_BRIDGE_DEFAULT}"
 
 FLAT_NETWORK_BRIDGE="${FLAT_NETWORK_BRIDGE:-$(bridge_for "$VM_BRIDGE_OR_NET_NAME")}"
 append_kernel_cmdline "$GUEST_NAME" "flat_network_bridge=${FLAT_NETWORK_BRIDGE}"