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# 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.
import os
import time
from oslo_utils import uuidutils
from tempest.lib.cli import base
from tempest.lib.cli import output_parser
from tempest.lib import exceptions as tempest_lib_exc
class OpenStackClientTestBase(base.ClientTestBase):
"""Command line client base functions."""
def setUp(self):
super(OpenStackClientTestBase, self).setUp()
self.parser = output_parser
def _get_clients(self):
cli_dir = os.environ.get(
'OS_SENLINCLIENT_EXEC_DIR',
os.path.join(os.path.abspath('.'), '.tox/functional/bin'))
return base.CLIClient(
username=os.environ.get('OS_USERNAME'),
password=os.environ.get('OS_PASSWORD'),
tenant_name=os.environ.get('OS_PROJECT_NAME',
os.environ.get('OS_TENANT_NAME')),
uri=os.environ.get('OS_AUTH_URL'),
cli_dir=cli_dir)
def openstack(self, *args, **kwargs):
return self.clients.openstack(*args, **kwargs)
def show_to_dict(self, output):
obj = {}
items = self.parser.listing(output)
for item in items:
obj[item['Field']] = str(item['Value'])
return dict((self._key_name(k), v) for k, v in obj.items())
def _key_name(self, key):
return key.lower().replace(' ', '_')
def name_generate(self):
"""Generate randomized name for some entity."""
name = uuidutils.generate_uuid()[:8]
return name
def _get_profile_path(self, profile_name):
return os.path.join(os.path.dirname(os.path.realpath(__file__)),
'profiles/%s' % profile_name)
def _get_policy_path(self, policy_name):
return os.path.join(os.path.dirname(os.path.realpath(__file__)),
'policies/%s' % policy_name)
def wait_for_status(self, name, status, check_type, timeout=60,
poll_interval=5):
"""Wait until name reaches given status.
:param name: node or cluster name
:param status: expected status of node or cluster
:param timeout: timeout in seconds
:param poll_interval: poll interval in seconds
"""
if check_type == 'node':
cmd = ('cluster node show %s' % name)
elif check_type == 'cluster':
cmd = ('cluster show %s' % name)
time.sleep(poll_interval)
start_time = time.time()
while time.time() - start_time < timeout:
check_status = self.openstack(cmd)
result = self.show_to_dict(check_status)
if result['status'] == status:
break
time.sleep(poll_interval)
else:
message = ("%s %s did not reach status %s after %d s"
% (check_type, name, status, timeout))
raise tempest_lib_exc.TimeoutException(message)
def wait_for_delete(self, name, check_type, timeout=60,
poll_interval=5):
"""Wait until delete finish"""
if check_type == 'node':
cmd = ('cluster node show %s' % name)
if check_type == 'cluster':
cmd = ('cluster show %s' % name)
time.sleep(poll_interval)
start_time = time.time()
while time.time() - start_time < timeout:
try:
self.openstack(cmd)
except tempest_lib_exc.CommandFailed as ex:
if "No Node found" or "No Cluster found" in ex.stderr:
break
time.sleep(poll_interval)
else:
message = ("failed in deleting %s %s after %d seconds"
% (check_type, name, timeout))
raise tempest_lib_exc.TimeoutException(message)
def policy_create(self, name, policy='deletion_policy.yaml'):
pf = self._get_policy_path(policy)
cmd = ('cluster policy create --spec-file %s %s'
% (pf, name))
policy_raw = self.openstack(cmd)
result = self.show_to_dict(policy_raw)
return result
def policy_delete(self, name_or_id):
cmd = ('cluster policy delete %s --force' % name_or_id)
self.openstack(cmd)
def profile_create(self, name, profile='cirros_basic.yaml'):
pf = self._get_profile_path(profile)
cmd = ('cluster profile create --spec-file %s %s'
% (pf, name))
profile_raw = self.openstack(cmd)
result = self.show_to_dict(profile_raw)
return result
def profile_delete(self, name_or_id):
cmd = ('cluster profile delete %s --force' % name_or_id)
self.openstack(cmd)
def node_create(self, profile, name):
cmd = ('cluster node create --profile %s %s'
% (profile, name))
node_raw = self.openstack(cmd)
result = self.show_to_dict(node_raw)
self.wait_for_status(name, 'ACTIVE', 'node', 120)
return result
def node_delete(self, name_or_id):
cmd = ('cluster node delete %s --force' % name_or_id)
self.openstack(cmd)
self.wait_for_delete(name_or_id, 'node', 120)
def cluster_create(self, profile, name, desired_capacity=0):
cmd = ('cluster create --profile %s --desired-capacity %d %s'
% (profile, desired_capacity, name))
cluster_raw = self.openstack(cmd)
result = self.show_to_dict(cluster_raw)
self.wait_for_status(name, 'ACTIVE', 'cluster', 120)
return result
def cluster_delete(self, name_or_id):
cmd = ('cluster delete %s --force' % name_or_id)
self.openstack(cmd)
self.wait_for_delete(name_or_id, 'cluster', 120)
def receiver_create(self, name, cluster, action='CLUSTER_SCALE_OUT',
rt='webhook'):
cmd = ('cluster receiver create --cluster %s --action %s --type %s '
'%s' % (cluster, action, rt, name))
receiver_raw = self.openstack(cmd)
result = self.show_to_dict(receiver_raw)
return result
def receiver_delete(self, name_or_id):
cmd = ('cluster receiver delete %s --force' % name_or_id)
self.openstack(cmd)
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