@@ -422,6 +422,13 @@ function configure_tempest {

     iniset $TEMPEST_CONFIG validation network_for_ssh $TEMPEST_SSH_NETWORK_NAME

     # Volume

+    # Set the service catalog entry for Tempest to run on. Typically

+    # used to try different Volume API version targets. The tempest

+    # default it to 'volumev3'(v3 APIs endpoint) , so only set this

+    # if you want to change it.

+    if [[ -n "$TEMPEST_VOLUME_TYPE" ]]; then

+        iniset $TEMPEST_CONFIG volume catalog_type $TEMPEST_VOLUME_TYPE

+    fi

     # Only turn on TEMPEST_VOLUME_MANAGE_SNAPSHOT by default for "lvm" backends

     if [[ "$CINDER_ENABLED_BACKENDS" == *"lvm"* ]]; then

         TEMPEST_VOLUME_MANAGE_SNAPSHOT=${TEMPEST_VOLUME_MANAGE_SNAPSHOT:-True}

@@ -443,6 +450,12 @@ function configure_tempest {

     iniset $TEMPEST_CONFIG volume-feature-enabled api_v1 $(trueorfalse False TEMPEST_VOLUME_API_V1)

     local tempest_volume_min_microversion=${TEMPEST_VOLUME_MIN_MICROVERSION:-None}

     local tempest_volume_max_microversion=${TEMPEST_VOLUME_MAX_MICROVERSION:-"latest"}

+    # Reset microversions to None where v2 is running which does not support microversion.

+    # Both "None" means no microversion testing.

+    if [[ "$TEMPEST_VOLUME_TYPE" == "volumev2" ]]; then

+        tempest_volume_min_microversion=None

+        tempest_volume_max_microversion=None

+    fi

     if [ "$tempest_volume_min_microversion" == "None" ]; then

         inicomment $TEMPEST_CONFIG volume min_microversion

     else