diff --git a/contrib/post_test_hook.sh b/contrib/post_test_hook.sh
new file mode 100644
index 0000000..ea4b5e3
--- /dev/null
+++ b/contrib/post_test_hook.sh
@@ -0,0 +1,60 @@
+#!/bin/bash -xe
+#
+# Licensed under the Apache License, Version 2.0 (the "License"); you may
+# not use this file except in compliance with the License. You may obtain
+# a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
+
+# This script is executed inside post_test_hook function in devstack gate.
+# First argument ($1) expects 'rbac-role' as value for setting appropriate
+# tempest rbac option 'rbac_test_role'.
+
+# Install pip manually.
+PATROLE_DIR=$BASE/new/patrole
+sudo pip install -e $PATROLE_DIR
+
+# Allow tempest.conf to be modified by Jenkins.
+sudo chown -R jenkins:stack $BASE/new/tempest
+sudo chown -R jenkins:stack $BASE/data/tempest
+
+TEMPEST_CONFIG=$BASE/new/tempest/etc/tempest.conf
+TEMPEST_COMMAND="sudo -H -u tempest tox"
+DEVSTACK_GATE_TEMPEST_REGEX="(^patrole_tempest_plugin\.tests\.api)"
+
+# Import devstack function 'iniset'.
+source $BASE/new/devstack/functions
+
+# First argument is expected to contain value equal either to 'admin' or
+# 'member' (both lower-case).
+RBAC_ROLE=$1
+
+if [[ "$RBAC_ROLE" == "member" ]]; then
+    RBAC_ROLE="Member"
+fi
+
+# Set rbac_flag=True under [rbac] section in tempest.conf
+iniset $TEMPEST_CONFIG rbac rbac_flag True
+# Set rbac_test_role=$RBAC_ROLE under [rbac] section in tempest.conf
+iniset $TEMPEST_CONFIG rbac rbac_test_role $RBAC_ROLE
+# Set additional, necessary CONF values
+iniset $TEMPEST_CONFIG auth use_dynamic_credentials True
+iniset $TEMPEST_CONFIG auth tempest_roles Member
+
+# Give permissions back to Tempest.
+sudo chown -R tempest:stack $BASE/new/tempest
+sudo chown -R tempest:stack $BASE/data/tempest
+
+set -o errexit
+
+# cd into Tempest directory before executing tox.
+cd $BASE/new/tempest
+
+$TEMPEST_COMMAND -eall-plugin -- $DEVSTACK_GATE_TEMPEST_REGEX --concurrency=$TEMPEST_CONCURRENCY
+sudo -H -u tempest .tox/all-plugin/bin/tempest list-plugins