@@ -594,8 +594,13 @@ function install_tempest {

     # NOTE(mtreinish) Respect constraints in the tempest full venv, things that

     # are using a tox job other than full will not be respecting constraints but

     # running pip install -U on tempest requirements

-    $TEMPEST_DIR/.tox/full/bin/pip install -c $REQUIREMENTS_DIR/upper-constraints.txt -r requirements.txt

-    PROJECT_VENV["tempest"]=${TEMPEST_DIR}/.tox/full

+    if [[ -d .tox/tempest ]] ; then

+        $TEMPEST_DIR/.tox/tempest/bin/pip install -c $REQUIREMENTS_DIR/upper-constraints.txt -r requirements.txt

+        PROJECT_VENV["tempest"]=${TEMPEST_DIR}/.tox/tempest

+    else

+        $TEMPEST_DIR/.tox/full/bin/pip install -c $REQUIREMENTS_DIR/upper-constraints.txt -r requirements.txt

+        PROJECT_VENV["tempest"]=${TEMPEST_DIR}/.tox/full

+    fi

     popd

 }