Implement tests for nova-lxd hypervisor

This commit implements automated testing for the
nova-lxd hypervisor.

Change-Id: Ib49312dcb8fb5bd553369819cfd551137ff1c19e

run_tests.sh

@@ -33,7 +33,7 @@ pip install tox
 
 # run through each tox env and execute the test
 for tox_env in $(awk -F= '/envlist/ {print $2}' tox.ini | sed 's/,/ /g'); do
-  if [ "${tox_env}" != "functional" ]; then
+  if [[ "${tox_env}" != "functional" ]] && [[ $tox_env != func_* ]]; then
     tox -e ${tox_env}
   elif [ "${tox_env}" == "functional" ]; then
     if ${FUNCTIONAL_TEST}; then

tests/test-vars-lxd.yml

@@ -0,0 +1,28 @@
+---
+# Copyright 2016, Walmart Stores, Inc.
+#
+# 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.
+
+nova_virt_type: lxc
+
+tempest_img_url: "http://download.cirros-cloud.net/0.3.4/cirros-0.3.4-x86_64-lxc.tar.gz"
+tempest_img_disk_format: raw
+tempest_image_file: "cirros-0.3.4-x86_64-lxc.tar.gz"
+tempest_img_name: "cirros"
+tempest_images:
+  - url: "http://download.cirros-cloud.net/0.3.4/cirros-0.3.4-x86_64-lxc.tar.gz"
+    sha256: "e8172c603fad47f4c95e67bd2751c2977e07164c9ebdfcf3f9c1d7ff598ed217"
+
+tempest_tempest_conf_overrides:
+  'compute-feature-enabled':
+    'config_drive': 'false'

tests/test-vars.yml

@@ -62,6 +62,7 @@ keystone_service_internalurl: "{{ keystone_service_internaluri }}/v3"
 keystone_service_password: "secrete"
 keystone_service_region: RegionOne
 keystone_venv_tag: "testing"
+lxd_trust_password: "SuperSecrete"
 memcached_encryption_key: "secrete"
 memcached_servers: 127.0.0.1
 neutron_container_mysql_password: SuperSecrete
@@ -116,7 +117,6 @@ nova_service_user_domain_id: default
 nova_service_user_name: nova
 nova_bin: "/openstack/venvs/nova-{{ nova_venv_tag }}/bin"
 nova_venv_tag: "testing"
-nova_virt_type: qemu
 openrc_os_auth_url: "http://127.0.0.1:5000/v3"
 openrc_os_domain_name: "Default"
 openrc_os_password: "{{ keystone_auth_admin_password }}"

tox.ini

@@ -146,12 +146,20 @@ commands =
     ansible-lint {toxinidir}
 
 
-[testenv:functional]
+[testenv:func_base]
 # NOTE(odyssey4me): this target does not use constraints because
 # it doesn't work in OpenStack-CI yet. Once that's fixed, we can
 # drop the install_command.
 install_command =
     pip install -U --force-reinstall {opts} {packages}
+
+
+[testenv:functional]
+# NOTE(odyssey4me): this target does not use constraints because
+# it doesn't work in OpenStack-CI yet. Once that's fixed, we can
+# drop the install_command.
+install_command =
+    {[testenv:func_base]install_command}
 deps =
     {[testenv:ansible]deps}
 setenv =
@@ -164,6 +172,23 @@ commands =
                      {toxinidir}/tests/test.yml -vvvv
 
 
+[testenv:func_lxd]
+# NOTE(michaelgugino): this target tests nova with lxd
+install_command =
+   {[testenv:func_base]install_command}
+deps =
+   {[testenv:ansible]deps}
+setenv =
+   {[testenv:ansible]setenv}
+commands =
+   {[testenv:ansible]commands}
+   ansible-playbook -i {toxinidir}/tests/inventory \
+                    -e @{toxinidir}/tests/test-vars-lxd.yml \
+                    -e "rolename={toxinidir}" \
+                    -e "install_test_packages=True" \
+                    {toxinidir}/tests/test.yml -vvvv
+
+
 [testenv:linters]
 deps =
     {[testenv:ansible]deps}