Guillaume Boutry 943c9fd988
Migrate database interface
data_platform_libs.v0.database_requires was deprecated on January 4th,
2023 and has not received updates since then.
This change migrates to data_platform_libs.v0.data_interfaces which the
preferred way to interact with MySQL.

Most notable changes:
- User/password in a secret
- Keystone test 'test_on_peer_data_changed_with_fernet_keys_and_fernet_secret_different'
  is no longer mocking secrets to make sure it's using database secrets.

Change-Id: Ia1908c0828689458c6ff3fa8d9640c8debfc0a73
2024-01-27 14:29:40 +01:00

145 lines
4.8 KiB
Python

#!/usr/bin/env python3
# Copyright 2021 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.
"""Tests for gnocchi charm."""
import charm
import ops_sunbeam.test_utils as test_utils
from mock import (
patch,
)
class _GnocchiCephOperatorCharm(charm.GnocchiCephOperatorCharm):
def __init__(self, framework):
self.seen_events = []
super().__init__(framework)
def _log_event(self, event):
self.seen_events.append(type(event).__name__)
def configure_charm(self, event):
super().configure_charm(event)
self._log_event(event)
@property
def public_ingress_address(self):
return "gnocchi.juju"
class TestGnocchiCephOperatorCharm(test_utils.CharmTestCase):
"""Class for testing gnocchi charm."""
PATCHES = []
def setUp(self):
"""Run setup for unit tests."""
super().setUp(charm, self.PATCHES)
self.harness = test_utils.get_harness(
_GnocchiCephOperatorCharm, container_calls=self.container_calls
)
mock_get_platform = patch(
"charmhelpers.osplatform.get_platform", return_value="ubuntu"
)
mock_get_platform.start()
# clean up events that were dynamically defined,
# otherwise we get issues because they'll be redefined,
# which is not allowed.
from charms.data_platform_libs.v0.data_interfaces import (
DatabaseRequiresEvents,
)
for attr in (
"database_database_created",
"database_endpoints_changed",
"database_read_only_endpoints_changed",
):
try:
delattr(DatabaseRequiresEvents, attr)
except AttributeError:
pass
self.addCleanup(mock_get_platform.stop)
self.addCleanup(self.harness.cleanup)
test_utils.add_complete_ingress_relation(self.harness)
def test_pebble_ready_handler(self):
"""Test Pebble ready event is captured."""
self.harness.begin()
self.assertEqual(self.harness.charm.seen_events, [])
test_utils.set_all_pebbles_ready(self.harness)
self.assertEqual(len(self.harness.charm.seen_events), 2)
def test_all_relations(self):
"""Test all the charms relations."""
ceph_rel_id = self.harness.add_relation("ceph", "ceph-mon")
self.harness.begin_with_initial_hooks()
self.harness.add_relation_unit(ceph_rel_id, "ceph-mon/0")
self.harness.update_relation_data(
ceph_rel_id, "ceph-mon/0", {"ingress-address": "10.0.0.33"}
)
self.harness.add_relation("gnocchi-service", "ceilometer", app_data={})
test_utils.add_ceph_relation_credentials(self.harness, ceph_rel_id)
test_utils.add_db_relation_credentials(
self.harness, test_utils.add_base_db_relation(self.harness)
)
test_utils.add_identity_service_relation_response(
self.harness,
test_utils.add_base_identity_service_relation(self.harness),
)
self.harness.set_leader()
test_utils.set_all_pebbles_ready(self.harness)
ceph_install_cmds = [
[
"ceph-authtool",
"/etc/ceph/ceph.client.gnocchi-k8s.keyring",
"--create-keyring",
"--name=client.gnocchi-k8s",
"--add-key=AQBUfpVeNl7CHxAA8/f6WTcYFxW2dJ5VyvWmJg==",
],
[
"chown",
"gnocchi:gnocchi",
"/etc/ceph/ceph.client.gnocchi-k8s.keyring",
"/etc/ceph/rbdmap",
],
[
"chmod",
"640",
"/etc/ceph/ceph.client.gnocchi-k8s.keyring",
"/etc/ceph/rbdmap",
],
]
for cmd in ceph_install_cmds:
self.assertIn(cmd, self.container_calls.execute["gnocchi-api"])
app_setup_cmds = [
["a2dissite", "gnocchi-api"],
["a2ensite", "wsgi-gnocchi-api"],
["gnocchi-upgrade"],
]
for cmd in app_setup_cmds:
self.assertIn(cmd, self.container_calls.execute["gnocchi-api"])
for f in [
"/etc/gnocchi/gnocchi.conf",
"/etc/ceph/ceph.conf",
]:
self.check_file("gnocchi-api", f)
self.check_file("gnocchi-metricd", f)