Files
zaza-openstack-tests/zaza/openstack/charm_tests/gnocchi/tests.py
Samuel Walladge c396608daa Fix pep8 lint errors
One of the pep8 target dependencies must have updated,
causing a bunch of new lint errors in these categories:
- line length > 79 chars
- no whitespace after keyword
2022-08-03 13:44:22 +09:30

145 lines
5.2 KiB
Python

#!/usr/bin/env python3
# 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.
"""Encapsulate Gnocchi testing."""
import base64
import boto3
import logging
import pprint
from gnocchiclient.v1 import client as gnocchi_client
import zaza.model as model
import zaza.openstack.charm_tests.test_utils as test_utils
import zaza.openstack.utilities as utilities
import zaza.openstack.utilities.openstack as openstack_utils
class GnocchiTest(test_utils.OpenStackBaseTest):
"""Encapsulate Gnocchi tests."""
@property
def services(self):
"""Return a list of services for the selected OpenStack release."""
return ['haproxy', 'gnocchi-metricd', 'apache2']
def test_200_api_connection(self):
"""Simple api calls to check service is up and responding."""
logging.info('Instantiating gnocchi client...')
overcloud_auth = openstack_utils.get_overcloud_auth()
keystone = openstack_utils.get_keystone_client(overcloud_auth)
gnocchi_ep = keystone.service_catalog.url_for(
service_type='metric',
interface='publicURL'
)
gnocchi = gnocchi_client.Client(
session=openstack_utils.get_overcloud_keystone_session(),
adapter_options={
'endpoint_override': gnocchi_ep,
}
)
logging.info('Checking api functionality...')
assert gnocchi.status.get() != []
def test_910_pause_resume(self):
"""Run pause and resume tests.
Pause service and check services are stopped then resume and check
they are started.
"""
with self.pause_resume(self.services):
logging.info("Testing pause and resume")
class GnocchiS3Test(test_utils.OpenStackBaseTest):
"""Test Gnocchi for S3 storage backend."""
@classmethod
def setUpClass(cls):
"""Run class setup for running tests."""
super(GnocchiS3Test, cls).setUpClass()
session = openstack_utils.get_overcloud_keystone_session()
ks_client = openstack_utils.get_keystone_session_client(session)
# Get token data so we can clean our user_id and project_id
token_data = ks_client.tokens.get_token_data(session.get_token())
project_id = token_data['token']['project']['id']
user_id = token_data['token']['user']['id']
# Store URL to service providing S3 compatible API
for entry in token_data['token']['catalog']:
if entry['type'] == 's3':
for endpoint in entry['endpoints']:
if endpoint['interface'] == 'public':
cls.s3_region = endpoint['region']
cls.s3_endpoint = endpoint['url']
# Create AWS compatible application credentials in Keystone
cls.ec2_creds = ks_client.ec2.create(user_id, project_id)
def test_s3_list_gnocchi_buckets(self):
"""Verify that the gnocchi buckets were created in the S3 backend."""
kwargs = {
'region_name': self.s3_region,
'aws_access_key_id': self.ec2_creds.access,
'aws_secret_access_key': self.ec2_creds.secret,
'endpoint_url': self.s3_endpoint,
'verify': self.cacert,
}
s3_client = boto3.client('s3', **kwargs)
bucket_names = ['gnocchi-measure', 'gnocchi-aggregates']
# Validate their presence
bucket_list = s3_client.list_buckets()
logging.info(pprint.pformat(bucket_list))
for bkt in bucket_list['Buckets']:
for gnocchi_bkt in bucket_names:
if bkt['Name'] == gnocchi_bkt:
break
else:
AssertionError('Bucket "{}" not found'.format(gnocchi_bkt))
class GnocchiExternalCATest(test_utils.OpenStackBaseTest):
"""Test Gnocchi for external root CA config option."""
def test_upload_external_cert(self):
"""Verify that the external CA is uploaded correctly."""
logging.info('Changing value for trusted-external-ca-cert.')
ca_cert_option = 'trusted-external-ca-cert'
ppk, cert = utilities.cert.generate_cert('gnocchi_test.ci.local')
b64_cert = base64.b64encode(cert).decode()
config = {
ca_cert_option: b64_cert,
}
model.set_application_config(
'gnocchi',
config
)
model.block_until_all_units_idle()
files = [
'/usr/local/share/ca-certificates/gnocchi-external.crt',
'/etc/ssl/certs/gnocchi-external.pem',
]
for file in files:
logging.info("Validating that {} is created.".format(file))
model.block_until_file_has_contents('gnocchi', file, 'CERTIFICATE')
logging.info("Found {} successfully.".format(file))