Merge "Gate migration tests: Add Cinder tempest hook"

tools/hooks/README

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+These are hooks to be used by the OpenStack infra test system. These scripts
+may be called by certain jobs at important times to do extra testing, setup,
+etc. They are really only relevant within the scope of the OpenStack infra
+system and are not expected to be useful to anyone else.

tools/hooks/run_multi_backend_matrix.sh

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+#!/bin/bash
+
+# Copyright (c) 2016, Hitachi, Erlon Cruz <erlon.cruz@fit-tecnologia.org.br>
+# All Rights Reserved.
+#
+#    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.
+
+set -x
+export TEMPEST_USER=${TEMPEST_USER:-tempest}
+chmod +w $BASE/new/tempest
+cd $BASE/new/tempest
+source $BASE/new/devstack/functions
+source $BASE/new/devstack/functions-common
+source $WORKSPACE/devstack-gate/functions.sh
+source $BASE/new/cinder/tools/hooks/utils.sh
+export TEMPEST_CONFIG=$BASE/new/tempest/etc/tempest.conf
+
+# Disable bash verbose so we have a cleaner output. Also, exit on error must
+# be disable as we will run several tests that can return error.
+set +x +e
+
+function configure_tempest_backends {
+    be1=$1
+    be2=$2
+    echo "Configuring tempest conf in ${TEMPEST_CONFIG}"
+    # TODO(erlon): Call iniset using sudo
+    #sudo -HE -u ${TEMPEST_USER} iniset $TEMPEST_CONFIG 'volume' \
+    #'backend_names' ${be1},${be2}
+    iniset $TEMPEST_CONFIG 'volume' 'backend_names' ${be1},${be2}
+
+}
+
+BACKENDS='lvm ceph nfs'
+# NOTE(erlon): Skipping test_volume_migrate_attached while bug #1644214 is not
+# fixed.
+RGEX="(.*test_volume_retype_with_migration.*)"
+final_result=0
+final_message='Migrations tests finished SUCCESSFULLY!'
+declare -A TEST_RESULTS
+start_time=`date +%s`
+for be1 in ${BACKENDS}; do
+    for be2 in ${BACKENDS}; do
+        if [ ${be1} != ${be2} ]; then
+            configure_tempest_backends ${be1} ${be2}
+            echo "============================================================"
+            echo "Testing multibackend features: ${be1} vs ${be2}"
+            echo "============================================================"
+            run_tempest "${be1} vs ${be2}" ${RGEX}
+            result=$?
+            # If any of the test fail, we keep running but return failure as
+            # the final result
+            if [ ${result} -ne 0 ]; then
+                TEST_RESULTS[${be1},${be2}]="FAILURE"
+                final_message='Migrations tests FAILED!'
+                final_result=1
+            else
+                TEST_RESULTS[${be1},${be2}]="SUCCESS"
+            fi
+        fi
+    done
+done
+end_time=`date +%s`
+elapsed=$(expr $(expr ${end_time} - ${start_time}) / 60)
+
+# Print the results
+num_rows=$(echo $BACKENDS | wc -w)
+fmt=" %15s"
+echo "============================================================"
+echo " ${final_message} In ${elapsed} minutes."
+echo "============================================================"
+
+printf "$fmt" ''
+for be1 in ${BACKENDS}; do
+    printf "$fmt" ${be1}
+done
+echo
+for be1 in ${BACKENDS}; do
+    printf "$fmt" ${be1}
+    for be2 in ${BACKENDS}; do
+        if [ ${be1} == ${be2} ]; then
+            printf "$fmt" '---'
+        else
+            printf "$fmt" ${TEST_RESULTS[${be1},${be2}]}
+        fi
+    done
+    echo
+done
+
+exit ${final_result}

tools/hooks/utils.sh

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+#!/bin/bash
+
+function run_tempest {
+    local message=$1
+    local tempest_regex=$2
+    sudo -H -u ${TEMPEST_USER}  tox -eall -- $tempest_regex \
+    --concurrency=${TEMPEST_CONCURRENCY}
+    exitcode=$?
+    return ${exitcode}
+}