Merge "Updated from generate-devstack-plugins-list"
diff --git a/lib/neutron_plugins/openvswitch_agent b/lib/neutron_plugins/openvswitch_agent
index 94a2689..e1c5a50 100644
--- a/lib/neutron_plugins/openvswitch_agent
+++ b/lib/neutron_plugins/openvswitch_agent
@@ -44,12 +44,6 @@
 
     # Setup agent for tunneling
     if [[ "$OVS_ENABLE_TUNNELING" == "True" ]]; then
-        # Verify tunnels are supported
-        # REVISIT - also check kernel module support for GRE and patch ports
-        OVS_VERSION=`ovs-vsctl --version | head -n 1 | grep -E -o "[0-9]+\.[0-9]+"`
-        if [ `vercmp_numbers "$OVS_VERSION" "1.4"` -lt "0" ] && ! is_service_enabled q-svc ; then
-            die $LINENO "You are running OVS version $OVS_VERSION. OVS 1.4+ is required for tunneling between multiple hosts."
-        fi
         iniset /$Q_PLUGIN_CONF_FILE ovs local_ip $TUNNEL_ENDPOINT_IP
         iniset /$Q_PLUGIN_CONF_FILE ovs tunnel_bridge $OVS_TUNNEL_BRIDGE
     fi
diff --git a/stackrc b/stackrc
index 7294f7b..088cfee 100644
--- a/stackrc
+++ b/stackrc
@@ -625,7 +625,7 @@
             IMAGE_URLS+=",http://download.cirros-cloud.net/${CIRROS_VERSION}/cirros-${CIRROS_VERSION}-x86_64-uec.tar.gz";;
         ironic)
             # Ironic can do both partition and full disk images, depending on the driver
-            if [[ "$IRONIC_DEPLOY_DRIVER" == "agent_ssh" ]]; then
+            if [[ -z "${IRONIC_DEPLOY_DRIVER%%agent*}" ]]; then
                 DEFAULT_IMAGE_NAME=${DEFAULT_IMAGE_NAME:-cirros-${CIRROS_VERSION}-x86_64-disk}
             else
                 DEFAULT_IMAGE_NAME=${DEFAULT_IMAGE_NAME:-cirros-${CIRROS_VERSION}-x86_64-uec}
@@ -639,11 +639,17 @@
     DOWNLOAD_DEFAULT_IMAGES=False
 fi
 
-# Staging Area for New Images, have them here for at least 24hrs for nodepool
-# to cache them otherwise the failure rates in the gate are too high
+# Staging area for new images.  These images are cached by a run of
+# ./tools/image_list.sh during CI image build (see
+# project-config:nodepool/elements/cache-devstack/extra-data.d/55-cache-devstack-repos).
+#
+# To avoid CI failures grabbing the images, new images should be here
+# for at least 24hrs (nodepool builds images at 14:00UTC) so the they
+# are in the cache.
 PRECACHE_IMAGES=$(trueorfalse False PRECACHE_IMAGES)
 if [[ "$PRECACHE_IMAGES" == "True" ]]; then
-
+    # required for trove devstack tests; see
+    #  git.openstack.org/cgit/openstack/trove/tree/devstack/plugin.sh
     IMAGE_URL="http://tarballs.openstack.org/trove/images/ubuntu/mysql.qcow2"
     if ! [[ "$IMAGE_URLS"  =~ "$IMAGE_URL" ]]; then
         IMAGE_URLS+=",$IMAGE_URL"