284 lines
11 KiB
Python
284 lines
11 KiB
Python
# Copyright 2019 Catalyst Cloud Ltd.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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from oslo_log import log as logging
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from tempest import config
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from tempest.lib import decorators
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from tempest.lib import exceptions
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from trove_tempest_plugin.tests import base as trove_base
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from trove_tempest_plugin.tests import constants
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from trove_tempest_plugin.tests import utils
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CONF = config.CONF
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LOG = logging.getLogger(__name__)
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class TestInstanceBasicBase(trove_base.BaseTroveTest):
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def get_config_value(self, ip, option, **kwargs):
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pass
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def configuration_test(self, create_values, update_values,
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need_restart=False):
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"""Test configuration.
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The create_values and update_values are both dict with one key, the
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value should be in type int.
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"""
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# Create new configuration
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config_name = 'test_config'
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key = list(create_values.keys())[0]
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value = list(create_values.values())[0]
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create_config = {
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"configuration": {
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"datastore": {
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"type": self.datastore,
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"version": self.instance['datastore']['version']
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},
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"values": create_values,
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"name": config_name
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}
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}
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LOG.info(f"Creating new configuration {config_name}")
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config = self.client.create_resource('configurations', create_config)
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config_id = config['configuration']['id']
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self.addCleanup(self.client.delete_resource, 'configurations',
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config_id, ignore_notfound=True)
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self.assertEqual(0, config['configuration']['instance_count'])
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ret = self.client.list_resources(
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f"configurations/{config_id}/instances")
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self.assertEqual(0, len(ret['instances']))
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# Attach the configuration to the existing instance
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attach_config = {
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"instance": {
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"configuration": config_id
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}
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}
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LOG.info(f"Attaching config {config_id} to instance "
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f"{self.instance_id}")
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self.client.put_resource(f'instances/{self.instance_id}',
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attach_config)
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if need_restart:
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LOG.info(f"Restarting instance {self.instance_id}")
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self.restart_instance(self.instance_id)
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ret = self.client.list_resources(
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f"configurations/{config_id}/instances")
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self.assertEqual(1, len(ret['instances']))
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self.assertEqual(self.instance_id, ret['instances'][0]['id'])
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# Get new config option value
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LOG.info(f"Getting config value for {key} on {self.instance_ip}")
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cur_value = self.get_config_value(self.instance_ip, key)
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self.assertEqual(value, cur_value)
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# Update configuration
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new_key = list(update_values.keys())[0]
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new_value = list(update_values.values())[0]
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patch_config = {
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"configuration": {
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"values": update_values
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}
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}
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LOG.info(f"Updating config {config_id}")
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self.client.patch_resource('configurations', config_id, patch_config,
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expected_status_code=200)
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if need_restart:
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LOG.info(f"Restarting instance {self.instance_id}")
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self.restart_instance(self.instance_id)
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LOG.info(f"Getting config value for {new_key} on {self.instance_ip}")
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cur_value = self.get_config_value(self.instance_ip, new_key)
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self.assertEqual(new_value, cur_value)
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# Detach the configuration from the instance
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LOG.info(f"Detaching from instance {self.instance_id}")
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detach_config = {
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"instance": {
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"configuration": None
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}
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}
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self.client.put_resource(f'instances/{self.instance_id}',
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detach_config)
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if need_restart:
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LOG.info(f"Restarting instance {self.instance_id}")
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self.restart_instance(self.instance_id)
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ret = self.client.list_resources(
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f"configurations/{config_id}/instances")
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self.assertEqual(0, len(ret['instances']))
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# Get new config option value
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LOG.info(f"Getting config value for {new_key} on {self.instance_ip}")
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cur_value = self.get_config_value(self.instance_ip, new_key)
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self.assertNotEqual(value, cur_value)
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self.assertNotEqual(new_value, cur_value)
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class TestInstanceBasicMySQLBase(TestInstanceBasicBase):
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def _access_db(self, ip, username=constants.DB_USER,
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password=constants.DB_PASS, database=constants.DB_NAME):
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db_url = f'mysql+pymysql://{username}:{password}@{ip}:3306/{database}'
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with utils.SQLClient(db_url) as db_client:
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cmd = "SELECT 1;"
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db_client.mysql_execute(cmd)
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def get_config_value(self, ip, option, username=constants.DB_USER,
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password=constants.DB_PASS):
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db_url = f'mysql+pymysql://{username}:{password}@{ip}:3306'
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with utils.SQLClient(db_url) as db_client:
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cmd = f"show variables where Variable_name in ('{option}');"
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ret = db_client.mysql_execute(cmd)
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rows = ret.fetchall()
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self.assertEqual(1, len(rows))
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return int(rows[0][1])
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@decorators.idempotent_id("40cf38ce-cfbf-11e9-8760-1458d058cfb2")
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def test_database_access(self):
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databases = self.get_databases(self.instance_id)
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db_names = [db['name'] for db in databases]
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self.assertIn(constants.DB_NAME, db_names)
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users = self.get_users(self.instance_id)
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user_names = [user['name'] for user in users]
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self.assertIn(constants.DB_USER, user_names)
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LOG.info(f"Accessing database on {self.instance_ip}")
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self._access_db(self.instance_ip)
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@decorators.idempotent_id("c5a9dcda-af5b-11ea-b87c-00224d6b7bc1")
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def test_user_database(self):
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db1 = 'foo'
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db2 = 'bar'
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user1 = 'foo_user'
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user2 = 'bar_user'
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users = self.get_users(self.instance_id)
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cur_user_names = [user['name'] for user in users]
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self.assertNotIn(user1, cur_user_names)
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self.assertNotIn(user2, cur_user_names)
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databases = self.get_databases(self.instance_id)
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cur_db_names = [db['name'] for db in databases]
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self.assertNotIn(db1, cur_db_names)
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self.assertNotIn(db2, cur_db_names)
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LOG.info(f"Creating databases in instance {self.instance_id}")
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create_db = {
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"databases": [
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{
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"name": db1
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},
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{
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"name": db2
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}
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]
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}
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self.client.create_resource(f"instances/{self.instance_id}/databases",
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create_db, expected_status_code=202,
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need_response=False)
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databases = self.get_databases(self.instance_id)
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cur_db_names = [db['name'] for db in databases]
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self.assertIn(db1, cur_db_names)
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self.assertIn(db2, cur_db_names)
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LOG.info(f"Creating users in instance {self.instance_id}")
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create_user = {
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"users": [
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{
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"databases": [
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{
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"name": db1
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}
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],
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"name": user1,
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"password": constants.DB_PASS
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},
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{
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"name": user2,
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"password": constants.DB_PASS
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}
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]
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}
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self.client.create_resource(f"instances/{self.instance_id}/users",
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create_user, expected_status_code=202,
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need_response=False)
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users = self.get_users(self.instance_id)
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cur_user_names = [user['name'] for user in users]
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self.assertIn(user1, cur_user_names)
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self.assertIn(user2, cur_user_names)
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# user1 should have access to db1
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LOG.info(f"Accessing database on {self.instance_ip}, user: {user1}, "
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f"db: {db1}")
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self._access_db(self.instance_ip, user1, constants.DB_PASS, db1)
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# user2 should not have access to db2
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self.assertRaises(exceptions.TempestException, self._access_db,
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self.instance_ip, user2, constants.DB_PASS, db2)
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LOG.info(f"Granting user {user2} access to database {db2}")
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grant_access = {
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"databases": [
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{
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"name": db2
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}
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]
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}
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self.client.put_resource(
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f'/instances/{self.instance_id}/users/{user2}/databases',
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grant_access)
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user2_dbs = self.client.list_resources(
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f'instances/{self.instance_id}/users/{user2}/databases')
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user2_dbs = [db['name'] for db in user2_dbs['databases']]
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self.assertIn(db2, user2_dbs)
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# Now user2 should have access to db2
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LOG.info(f"Accessing database on {self.instance_ip}, user: {user2}, "
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f"db: {db2}")
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self._access_db(self.instance_ip, user2, constants.DB_PASS, db2)
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LOG.info(f"Revoking user {user2} access to database {db2}")
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self.client.delete_resource(
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f'instances/{self.instance_id}/users/{user2}/databases', db2)
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# user2 should not have access to db2
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self.assertRaises(exceptions.TempestException, self._access_db,
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self.instance_ip, user2, constants.DB_PASS, db2)
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LOG.info(f"Deleting user {user2}")
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self.client.delete_resource(
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f'instances/{self.instance_id}/users', user2)
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users = self.get_users(self.instance_id)
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cur_user_names = [user['name'] for user in users]
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self.assertIn(user1, cur_user_names)
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self.assertNotIn(user2, cur_user_names)
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LOG.info(f"Deleting database {db2}")
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self.client.delete_resource(
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f'instances/{self.instance_id}/databases', db2)
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databases = self.get_databases(self.instance_id)
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cur_db_names = [db['name'] for db in databases]
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self.assertIn(db1, cur_db_names)
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self.assertNotIn(db2, cur_db_names)
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@decorators.idempotent_id("ce8277b0-af7c-11ea-b87c-00224d6b7bc1")
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def test_configuration(self):
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create_values = {"max_connections": 555}
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update_values = {"max_connections": 666}
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self.configuration_test(create_values, update_values)
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