Add gate hooks for functional tests

Change-Id: Ie7777f1c916b6d93c9041c7473513de6e7967b8b

devstack/gate/gate_hook.sh

@@ -0,0 +1,29 @@
+#!/bin/bash
+#
+# 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 gate_hook function in devstack gate.
+
+# TODO(liusheng): will enable ironic services if add more functional tests
+ENABLED_SERVICES="key"
+
+# The backend is passed in by the job as the first and only argument
+export DEVSTACK_GATE_INSTALL_TESTONLY=1
+export DEVSTACK_GATE_NO_SERVICES=1
+export DEVSTACK_GATE_TEMPEST=0
+export DEVSTACK_GATE_EXERCISES=0
+export KEEP_LOCALRC=1
+
+export ENABLED_SERVICES
+
+$BASE/new/devstack-gate/devstack-vm-gate.sh

nimble/tests/functional/hooks/post_test_hook.sh

@@ -0,0 +1,50 @@
+#!/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.
+
+function generate_testr_results {
+    if [ -f .testrepository/0 ]; then
+        sudo .tox/functional/bin/testr last --subunit > $WORKSPACE/testrepository.subunit
+        sudo mv $WORKSPACE/testrepository.subunit $BASE/logs/testrepository.subunit
+        sudo /usr/os-testr-env/bin/subunit2html $BASE/logs/testrepository.subunit $BASE/logs/testr_results.html
+        sudo gzip -9 $BASE/logs/testrepository.subunit
+        sudo gzip -9 $BASE/logs/testr_results.html
+        sudo chown jenkins:jenkins $BASE/logs/testrepository.subunit.gz $BASE/logs/testr_results.html.gz
+        sudo chmod a+r $BASE/logs/testrepository.subunit.gz $BASE/logs/testr_results.html.gz
+    fi
+}
+
+export NIMBLE_DIR="$BASE/new/nimble"
+
+# Go to the nimble dir
+cd $NIMBLE_DIR
+
+if [[ -z "$STACK_USER" ]]; then
+    export STACK_USER=stack
+fi
+
+sudo chown -R $STACK_USER:stack $NIMBLE_DIR
+
+# Run tests
+echo "Running nimble functional test suite"
+set +e
+
+sudo -E -H -u ${STACK_USER:-${USER}} tox -efunctional
+EXIT_CODE=$?
+set -e
+
+# Collect and parse result
+generate_testr_results
+exit $EXIT_CODE