Files
zaza-openstack-tests/zaza/openstack/charm_tests/tempest/setup.py
coreycb a67b4906ee Use juju model as workspace and store in home (#383)
* Use juju model as workspace and store in home

The current juju model will now be used as the tempest workspace name.
Additionally, all workspaces will be stored in ~/.tempest/<workspace>.

This patch also introduces a new option 'keep-workspace' that can be
specified along with other tempest options to keep the workspace after
tempest test execution. It defaults to False.

Also minor adjustment to smoke option to test boolean value.
2020-08-18 15:54:09 +02:00

312 lines
11 KiB
Python

# Copyright 2020 Canonical Ltd.
#
# 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.
"""Code for configuring and initializing tempest."""
import jinja2
import urllib.parse
import os
import zaza.utilities.deployment_env as deployment_env
import zaza.openstack.utilities.juju as juju_utils
import zaza.openstack.utilities.openstack as openstack_utils
import zaza.openstack.charm_tests.tempest.utils as tempest_utils
import zaza.openstack.charm_tests.glance.setup as glance_setup
SETUP_ENV_VARS = {
'neutron': ['TEST_GATEWAY', 'TEST_CIDR_EXT', 'TEST_FIP_RANGE',
'TEST_NAMESERVER', 'TEST_CIDR_PRIV'],
'swift': ['TEST_SWIFT_IP'],
}
TEMPEST_FLAVOR_NAME = 'm1.tempest'
TEMPEST_ALT_FLAVOR_NAME = 'm2.tempest'
TEMPEST_SVC_LIST = ['ceilometer', 'cinder', 'glance', 'heat', 'horizon',
'ironic', 'neutron', 'nova', 'sahara', 'swift', 'trove',
'zaqar']
def add_application_ips(ctxt):
"""Add application access IPs to context.
:param ctxt: Context dictionary
:type ctxt: dict
:returns: None
:rtype: None
"""
ctxt['keystone'] = juju_utils.get_application_ip('keystone')
ctxt['dashboard'] = juju_utils.get_application_ip('openstack-dashboard')
ctxt['ncc'] = juju_utils.get_application_ip('nova-cloud-controller')
def add_nova_config(ctxt, keystone_session):
"""Add nova config to context.
:param ctxt: Context dictionary
:type ctxt: dict
:param keystone_session: keystoneauth1.session.Session object
:type: keystoneauth1.session.Session
:returns: None
:rtype: None
"""
nova_client = openstack_utils.get_nova_session_client(
keystone_session)
for flavor in nova_client.flavors.list():
if flavor.name == TEMPEST_FLAVOR_NAME:
ctxt['flavor_ref'] = flavor.id
if flavor.name == TEMPEST_ALT_FLAVOR_NAME:
ctxt['flavor_ref_alt'] = flavor.id
def add_neutron_config(ctxt, keystone_session):
"""Add neutron config to context.
:param ctxt: Context dictionary
:type ctxt: dict
:param keystone_session: keystoneauth1.session.Session object
:type: keystoneauth1.session.Session
:returns: None
:rtype: None
"""
current_release = openstack_utils.get_os_release()
focal_ussuri = openstack_utils.get_os_release('focal_ussuri')
neutron_client = openstack_utils.get_neutron_session_client(
keystone_session)
net = neutron_client.find_resource("network", "ext_net")
ctxt['ext_net'] = net['id']
router = neutron_client.find_resource("router", "provider-router")
ctxt['provider_router_id'] = router['id']
# For focal+ with OVN, we use the same settings as upstream gate.
# This is because the l3_agent_scheduler extension is only
# applicable for OVN when conventional layer-3 agent enabled:
# https://docs.openstack.org/networking-ovn/2.0.1/features.html
# This enables test_list_show_extensions to run successfully.
if current_release >= focal_ussuri:
extensions = ('address-scope,agent,allowed-address-pairs,'
'auto-allocated-topology,availability_zone,'
'binding,default-subnetpools,external-net,'
'extra_dhcp_opt,multi-provider,net-mtu,'
'network_availability_zone,network-ip-availability,'
'port-security,provider,quotas,rbac-address-scope,'
'rbac-policies,standard-attr-revisions,security-group,'
'standard-attr-description,subnet_allocation,'
'standard-attr-tag,standard-attr-timestamp,trunk,'
'quota_details,router,extraroute,ext-gw-mode,'
'fip-port-details,pagination,sorting,project-id,'
'dns-integration,qos')
ctxt['neutron_api_extensions'] = extensions
else:
ctxt['neutron_api_extensions'] = 'all'
def add_glance_config(ctxt, keystone_session):
"""Add glance config to context.
:param ctxt: Context dictionary
:type ctxt: dict
:param keystone_session: keystoneauth1.session.Session object
:type: keystoneauth1.session.Session
:returns: None
:rtype: None
"""
glance_client = openstack_utils.get_glance_session_client(
keystone_session)
image = openstack_utils.get_images_by_name(
glance_client, glance_setup.CIRROS_IMAGE_NAME)
image_alt = openstack_utils.get_images_by_name(
glance_client, glance_setup.CIRROS_ALT_IMAGE_NAME)
if image:
ctxt['image_id'] = image[0].id
if image_alt:
ctxt['image_alt_id'] = image_alt[0].id
def add_cinder_config(ctxt, keystone_session):
"""Add cinder config to context.
:param ctxt: Context dictionary
:type ctxt: dict
:param keystone_session: keystoneauth1.session.Session object
:type: keystoneauth1.session.Session
:returns: None
:rtype: None
"""
volume_types = ['volumev2', 'volumev3']
keystone_client = openstack_utils.get_keystone_session_client(
keystone_session)
for volume_type in volume_types:
service = keystone_client.services.list(type=volume_type)
if service:
ctxt['catalog_type'] = volume_type
break
def add_keystone_config(ctxt, keystone_session):
"""Add keystone config to context.
:param ctxt: Context dictionary
:type ctxt: dict
:param keystone_session: keystoneauth1.session.Session object
:type: keystoneauth1.session.Session
:returns: None
:rtype: None
"""
keystone_client = openstack_utils.get_keystone_session_client(
keystone_session)
domain = keystone_client.domains.find(name="admin_domain")
ctxt['default_domain_id'] = domain.id
def get_service_list(keystone_session):
"""Retrieve list of services from keystone.
:param keystone_session: keystoneauth1.session.Session object
:type: keystoneauth1.session.Session
:returns: None
:rtype: None
"""
keystone_client = openstack_utils.get_keystone_session_client(
keystone_session)
return [s.name for s in keystone_client.services.list() if s.enabled]
def add_environment_var_config(ctxt, services):
"""Add environment variable config to context.
:param ctxt: Context dictionary
:type ctxt: dict
:returns: None
:rtype: None
"""
deploy_env = deployment_env.get_deployment_context()
for svc, env_vars in SETUP_ENV_VARS.items():
if svc in services:
for var in env_vars:
value = deploy_env.get(var)
if value:
ctxt[var.lower()] = value
else:
raise ValueError(
("Environment variables {} must all be set to run this"
" test").format(', '.join(env_vars)))
def add_auth_config(ctxt):
"""Add authorization config to context.
:param ctxt: Context dictionary
:type ctxt: dict
:returns: None
:rtype: None
"""
overcloud_auth = openstack_utils.get_overcloud_auth()
ctxt['proto'] = urllib.parse.urlparse(overcloud_auth['OS_AUTH_URL']).scheme
ctxt['admin_username'] = overcloud_auth['OS_USERNAME']
ctxt['admin_password'] = overcloud_auth['OS_PASSWORD']
if overcloud_auth['API_VERSION'] == 3:
ctxt['admin_project_name'] = overcloud_auth['OS_PROJECT_NAME']
ctxt['admin_domain_name'] = overcloud_auth['OS_DOMAIN_NAME']
ctxt['default_credentials_domain_name'] = (
overcloud_auth['OS_PROJECT_DOMAIN_NAME'])
def get_tempest_context():
"""Generate the tempest config context.
:returns: Context dictionary
:rtype: dict
"""
keystone_session = openstack_utils.get_overcloud_keystone_session()
ctxt = {}
ctxt_funcs = {
'nova': add_nova_config,
'neutron': add_neutron_config,
'glance': add_glance_config,
'cinder': add_cinder_config,
'keystone': add_keystone_config}
ctxt['enabled_services'] = get_service_list(keystone_session)
if set(['cinderv2', 'cinderv3']) \
.intersection(set(ctxt['enabled_services'])):
ctxt['enabled_services'].append('cinder')
ctxt['disabled_services'] = list(
set(TEMPEST_SVC_LIST) - set(ctxt['enabled_services']))
add_application_ips(ctxt)
for svc_name, ctxt_func in ctxt_funcs.items():
if svc_name in ctxt['enabled_services']:
ctxt_func(ctxt, keystone_session)
add_environment_var_config(ctxt, ctxt['enabled_services'])
add_auth_config(ctxt)
return ctxt
def render_tempest_config(target_file, ctxt, template_name):
"""Render tempest config for specified config file and template.
:param target_file: Name of file to render config to
:type target_file: str
:param ctxt: Context dictionary
:type ctxt: dict
:param template_name: Name of template file
:type template_name: str
:returns: None
:rtype: None
"""
jenv = jinja2.Environment(loader=jinja2.PackageLoader(
'zaza.openstack',
'charm_tests/tempest/templates'))
template = jenv.get_template(template_name)
with open(target_file, 'w') as f:
f.write(template.render(ctxt))
def setup_tempest(tempest_template, accounts_template):
"""Initialize tempest and render tempest config.
:param tempest_template: tempest.conf template
:type tempest_template: module
:param accounts_template: accounts.yaml template
:type accounts_template: module
:returns: None
:rtype: None
"""
workspace_name, workspace_path = tempest_utils.get_workspace()
tempest_utils.destroy_workspace(workspace_name, workspace_path)
tempest_utils.init_workspace(workspace_path)
render_tempest_config(
os.path.join(workspace_path, 'etc/tempest.conf'),
get_tempest_context(),
tempest_template)
render_tempest_config(
os.path.join(workspace_path, 'etc/accounts.yaml'),
get_tempest_context(),
accounts_template)
def render_tempest_config_keystone_v2():
"""Render tempest config for Keystone V2 API.
:returns: None
:rtype: None
"""
setup_tempest('tempest_v2.j2', 'accounts.j2')
def render_tempest_config_keystone_v3():
"""Render tempest config for Keystone V3 API.
:returns: None
:rtype: None
"""
setup_tempest('tempest_v3.j2', 'accounts.j2')