trove/trove/tests/api/instances.py

1147 lines
43 KiB
Python

# Copyright 2011 OpenStack Foundation
# All Rights Reserved.
#
# 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 netaddr
import os
import time
import unittest
import uuid
from proboscis import asserts
from proboscis.asserts import assert_equal
from proboscis.asserts import assert_not_equal
from proboscis.asserts import assert_raises
from proboscis.asserts import assert_true
from proboscis.asserts import fail
from proboscis import before_class
from proboscis.decorators import time_out
from proboscis import SkipTest
from proboscis import test
from troveclient.compat import exceptions
from trove.common import cfg
from trove.common.utils import poll_until
from trove.datastore import models as datastore_models
from trove import tests
from trove.tests.config import CONFIG
from trove.tests import util
from trove.tests.util.check import AttrCheck
from trove.tests.util import create_dbaas_client
from trove.tests.util import test_config
from trove.tests.util.usage import create_usage_verifier
from trove.tests.util.users import Requirements
CONF = cfg.CONF
FAKE = test_config.values['fake_mode']
TIMEOUT_INSTANCE_CREATE = 60 * 32
TIMEOUT_INSTANCE_RESTORE = 60 * 60
TIMEOUT_INSTANCE_DELETE = 120
class InstanceTestInfo(object):
"""Stores new instance information used by dependent tests."""
def __init__(self):
self.dbaas = None # The rich client instance used by these tests.
self.dbaas_admin = None # The rich client with admin access.
self.dbaas_flavor = None # The flavor object of the instance.
self.dbaas_flavor_href = None # The flavor of the instance.
self.dbaas_datastore = None # The datastore id
self.dbaas_datastore_version = None # The datastore version id
self.id = None # The ID of the instance in the database.
self.local_id = None
# The IP address of the database instance for the user.
self.address = None
# The management network IP address.
self.mgmt_address = None
self.nics = None # The dict of type/id for nics used on the instance.
shared_network = CONFIG.get('shared_network', None)
if shared_network:
self.nics = [{'net-id': shared_network}]
self.initial_result = None # The initial result from the create call.
self.result = None # The instance info returned by the API
self.nova_client = None # The instance of novaclient.
self.volume_client = None # The instance of the volume client.
self.name = None # Test name, generated each test run.
self.pid = None # The process ID of the instance.
self.user = None # The user instance who owns the instance.
self.admin_user = None # The admin user for the management interfaces.
self.volume = None # The volume the instance will have.
self.volume_id = None # Id for the attached vo186lume
self.storage = None # The storage device info for the volumes.
self.databases = None # The databases created on the instance.
self.host_info = None # Host Info before creating instances
self.user_context = None # A regular user context
self.users = None # The users created on the instance.
self.consumer = create_usage_verifier()
self.flavors = None # The cache of Nova flavors.
def find_default_flavor(self):
if EPHEMERAL_SUPPORT:
flavor_name = CONFIG.values.get('instance_eph_flavor_name',
'eph.rd-tiny')
else:
flavor_name = CONFIG.values.get('instance_flavor_name', 'm1.tiny')
flavor = None
flavor_href = None
for item in self.flavors:
if item.name == flavor_name:
flavor = item
flavor_href = item.id
break
asserts.assert_is_not_none(flavor)
asserts.assert_is_not_none(flavor_href)
return flavor, flavor_href
def get_address(self, mgmt=False):
if mgmt:
if self.mgmt_address:
return self.mgmt_address
mgmt_netname = test_config.get("trove_mgmt_network", "trove-mgmt")
result = self.dbaas_admin.mgmt.instances.show(self.id)
mgmt_interfaces = result.server['addresses'].get(mgmt_netname, [])
mgmt_addresses = [str(inf["addr"]) for inf in mgmt_interfaces
if inf["version"] == 4]
if len(mgmt_addresses) == 0:
fail("No IPV4 ip found for management network.")
self.mgmt_address = mgmt_addresses[0]
return self.mgmt_address
else:
if self.address:
return self.address
result = self.dbaas.instances.get(self.id)
addresses = [str(ip) for ip in result.ip if netaddr.valid_ipv4(ip)]
if len(addresses) == 0:
fail("No IPV4 ip found for database network.")
self.address = addresses[0]
return self.address
def get_local_id(self):
mgmt_instance = self.dbaas_admin.management.show(self.id)
return mgmt_instance.server["local_id"]
def get_volume_filesystem_size(self):
mgmt_instance = self.dbaas_admin.management.show(self.id)
return mgmt_instance.volume["total"]
# The two variables are used below by tests which depend on an instance
# existing.
instance_info = InstanceTestInfo()
dbaas = None # Rich client used throughout this test.
dbaas_admin = None # Same as above, with admin privs.
ROOT_ON_CREATE = CONFIG.get('root_on_create', False)
VOLUME_SUPPORT = CONFIG.get('trove_volume_support', False)
EPHEMERAL_SUPPORT = not VOLUME_SUPPORT and CONFIG.get('device_path',
'/dev/vdb') is not None
ROOT_PARTITION = not VOLUME_SUPPORT and CONFIG.get('device_path',
None) is None
# This is like a cheat code which allows the tests to skip creating a new
# instance and use an old one.
def existing_instance():
return os.environ.get("TESTS_USE_INSTANCE_ID", None)
def create_new_instance():
return existing_instance() is None
def assert_unprocessable(func, *args):
try:
func(*args)
# If the exception didn't get raised, but the instance is still in
# the BUILDING state, that's a bug.
result = dbaas.instances.get(instance_info.id)
if result.status == "BUILD":
fail("When an instance is being built, this function should "
"always raise UnprocessableEntity.")
except exceptions.UnprocessableEntity:
assert_equal(422, dbaas.last_http_code)
pass # Good
class CheckInstance(AttrCheck):
"""Class to check various attributes of Instance details."""
def __init__(self, instance):
super(CheckInstance, self).__init__()
self.instance = instance
def flavor(self):
if 'flavor' not in self.instance:
self.fail("'flavor' not found in instance.")
else:
allowed_attrs = ['id', 'links']
self.contains_allowed_attrs(
self.instance['flavor'], allowed_attrs,
msg="Flavor")
def datastore(self):
if 'datastore' not in self.instance:
self.fail("'datastore' not found in instance.")
else:
allowed_attrs = ['type', 'version', 'version_number']
self.contains_allowed_attrs(
self.instance['datastore'], allowed_attrs,
msg="datastore")
def volume_key_exists(self):
if 'volume' not in self.instance:
self.fail("'volume' not found in instance.")
return False
return True
def volume(self):
if not VOLUME_SUPPORT:
return
if self.volume_key_exists():
allowed_attrs = ['size']
if not create_new_instance():
allowed_attrs.append('used')
self.contains_allowed_attrs(
self.instance['volume'], allowed_attrs,
msg="Volumes")
def used_volume(self):
if not VOLUME_SUPPORT:
return
if self.volume_key_exists():
allowed_attrs = ['size', 'used']
print(self.instance)
self.contains_allowed_attrs(
self.instance['volume'], allowed_attrs,
msg="Volumes")
def volume_mgmt(self):
if not VOLUME_SUPPORT:
return
if self.volume_key_exists():
allowed_attrs = ['description', 'id', 'name', 'size']
self.contains_allowed_attrs(
self.instance['volume'], allowed_attrs,
msg="Volumes")
def addresses(self):
allowed_attrs = ['addr', 'version']
print(self.instance)
networks = ['usernet']
for network in networks:
for address in self.instance['addresses'][network]:
self.contains_allowed_attrs(
address, allowed_attrs,
msg="Address")
def guest_status(self):
allowed_attrs = ['created_at', 'deleted', 'deleted_at', 'instance_id',
'state', 'state_description', 'updated_at']
self.contains_allowed_attrs(
self.instance['guest_status'], allowed_attrs,
msg="Guest status")
def mgmt_volume(self):
if not VOLUME_SUPPORT:
return
allowed_attrs = ['description', 'id', 'name', 'size']
self.contains_allowed_attrs(
self.instance['volume'], allowed_attrs,
msg="Volume")
def replica_of(self):
if 'replica_of' not in self.instance:
self.fail("'replica_of' not found in instance.")
else:
allowed_attrs = ['id', 'links']
self.contains_allowed_attrs(
self.instance['replica_of'], allowed_attrs,
msg="Replica-of links not found")
self.links(self.instance['replica_of']['links'])
def slaves(self):
if 'replicas' not in self.instance:
self.fail("'replicas' not found in instance.")
else:
allowed_attrs = ['id', 'links']
for slave in self.instance['replicas']:
self.contains_allowed_attrs(
slave, allowed_attrs,
msg="Replica links not found")
self.links(slave['links'])
@test(groups=[tests.DBAAS_API_INSTANCES],
depends_on_groups=[tests.DBAAS_API_MGMT_DATASTORES])
class TestInstanceSetup(object):
"""Prepare the instance creation parameters."""
@before_class
def setUp(self):
"""Sets up the client."""
reqs = Requirements(is_admin=True)
instance_info.admin_user = CONFIG.users.find_user(reqs)
instance_info.dbaas_admin = create_dbaas_client(
instance_info.admin_user)
global dbaas_admin
dbaas_admin = instance_info.dbaas_admin
# Make sure we create the client as the correct user if we're using
# a pre-built instance.
if existing_instance():
mgmt_inst = dbaas_admin.mgmt.instances.show(existing_instance())
t_id = mgmt_inst.tenant_id
instance_info.user = CONFIG.users.find_user_by_tenant_id(t_id)
else:
reqs = Requirements(is_admin=False)
instance_info.user = CONFIG.users.find_user(reqs)
instance_info.dbaas = create_dbaas_client(instance_info.user)
instance_info.nova_client = util.create_nova_client(instance_info.user)
instance_info.flavors = instance_info.nova_client.flavors.list()
global dbaas
dbaas = instance_info.dbaas
@test
def test_find_flavor(self):
flavor, flavor_href = instance_info.find_default_flavor()
instance_info.dbaas_flavor = flavor
instance_info.dbaas_flavor_href = flavor_href
@test
def create_instance_name(self):
id = existing_instance()
if id is None:
instance_info.name = "TEST_" + str(uuid.uuid4())
else:
instance_info.name = dbaas.instances.get(id).name
@test(groups=[tests.DBAAS_API_INSTANCES],
depends_on_classes=[TestInstanceSetup])
class TestCreateInstanceQuota(unittest.TestCase):
def tearDown(self):
quota_dict = {'instances': CONFIG.trove_max_instances_per_tenant,
'volumes': CONFIG.trove_max_volumes_per_tenant}
dbaas_admin.quota.update(instance_info.user.tenant_id,
quota_dict)
def test_instance_size_too_big(self):
if ('trove_max_accepted_volume_size' in CONFIG.values and
VOLUME_SUPPORT):
too_big = CONFIG.trove_max_accepted_volume_size
assert_raises(exceptions.OverLimit,
dbaas.instances.create,
"volume_size_too_large",
instance_info.dbaas_flavor_href,
{'size': too_big + 1},
nics=instance_info.nics)
def test_update_quota_invalid_resource_should_fail(self):
quota_dict = {'invalid_resource': 100}
assert_raises(exceptions.NotFound, dbaas_admin.quota.update,
instance_info.user.tenant_id, quota_dict)
def test_update_quota_volume_should_fail_volume_not_supported(self):
if VOLUME_SUPPORT:
raise SkipTest("Volume support needs to be disabled")
quota_dict = {'volumes': 100}
assert_raises(exceptions.NotFound, dbaas_admin.quota.update,
instance_info.user.tenant_id, quota_dict)
def test_create_too_many_instances(self):
instance_quota = 0
quota_dict = {'instances': instance_quota}
new_quotas = dbaas_admin.quota.update(instance_info.user.tenant_id,
quota_dict)
set_quota = dbaas_admin.quota.show(instance_info.user.tenant_id)
verify_quota = {q.resource: q.limit for q in set_quota}
assert_equal(new_quotas['instances'], quota_dict['instances'])
assert_equal(0, verify_quota['instances'])
volume = None
if VOLUME_SUPPORT:
assert_equal(CONFIG.trove_max_volumes_per_tenant,
verify_quota['volumes'])
volume = {'size': CONFIG.get('trove_volume_size', 1)}
assert_raises(exceptions.OverLimit,
dbaas.instances.create,
"too_many_instances",
instance_info.dbaas_flavor_href,
volume,
nics=instance_info.nics)
assert_equal(413, dbaas.last_http_code)
def test_create_instances_total_volume_exceeded(self):
if not VOLUME_SUPPORT:
raise SkipTest("Volume support not enabled")
volume_quota = 3
quota_dict = {'volumes': volume_quota}
new_quotas = dbaas_admin.quota.update(instance_info.user.tenant_id,
quota_dict)
assert_equal(volume_quota, new_quotas['volumes'])
assert_raises(exceptions.OverLimit,
dbaas.instances.create,
"too_large_volume",
instance_info.dbaas_flavor_href,
{'size': volume_quota + 1},
nics=instance_info.nics)
assert_equal(413, dbaas.last_http_code)
@test(groups=[tests.DBAAS_API_INSTANCES],
depends_on_classes=[TestCreateInstanceQuota])
class CreateInstanceFail(object):
"""Negative instance creation tests."""
def instance_in_error(self, instance_id):
def check_if_error():
instance = dbaas.instances.get(instance_id)
if instance.status == "ERROR":
return True
else:
# The status should still be BUILD
assert_equal("BUILD", instance.status)
return False
return check_if_error
def delete_async(self, instance_id):
dbaas.instances.delete(instance_id)
while True:
try:
dbaas.instances.get(instance_id)
except exceptions.NotFound:
return True
time.sleep(1)
@test
def test_create_with_bad_availability_zone(self):
instance_name = "instance-failure-with-bad-az"
if VOLUME_SUPPORT:
volume = {'size': CONFIG.get('trove_volume_size', 1)}
else:
volume = None
databases = []
result = dbaas.instances.create(instance_name,
instance_info.dbaas_flavor_href,
volume, databases,
availability_zone="BAD_ZONE",
nics=instance_info.nics)
poll_until(self.instance_in_error(result.id), sleep_time=5,
time_out=30)
instance = dbaas.instances.get(result.id)
assert_equal("ERROR", instance.status)
self.delete_async(result.id)
@test
def test_create_with_invalid_net_id(self):
instance_name = "instance-failure-with-invalid-net"
if VOLUME_SUPPORT:
volume = {'size': CONFIG.get('trove_volume_size', 1)}
else:
volume = None
databases = []
bad_nic = [{"net-id": "1234"}]
assert_raises(
exceptions.BadRequest,
dbaas.instances.create,
instance_name, instance_info.dbaas_flavor_href,
volume, databases, nics=bad_nic
)
assert_equal(400, dbaas.last_http_code)
@test
def test_create_with_multiple_net_id(self):
instance_name = "instance_failure_with_multiple_net_id"
volume = {'size': CONFIG.get('trove_volume_size', 1)}
databases = []
multi_nics = [
{"net-id": str(uuid.uuid4())},
{"net-id": str(uuid.uuid4())}
]
assert_raises(
exceptions.BadRequest,
dbaas.instances.create,
instance_name, instance_info.dbaas_flavor_href,
volume, databases, nics=multi_nics
)
assert_equal(400, dbaas.last_http_code)
@test
def test_create_with_port_id(self):
instance_name = "instance-failure-with-port-id"
if VOLUME_SUPPORT:
volume = {'size': CONFIG.get('trove_volume_size', 1)}
else:
volume = None
databases = []
bad_nic = [{"port-id": "1234"}]
assert_raises(
exceptions.BadRequest,
dbaas.instances.create,
instance_name, instance_info.dbaas_flavor_href,
volume, databases, nics=bad_nic
)
assert_equal(400, dbaas.last_http_code)
@test
def test_create_failure_with_empty_flavor(self):
instance_name = "instance-failure-with-empty-flavor"
databases = []
if VOLUME_SUPPORT:
volume = {'size': CONFIG.get('trove_volume_size', 1)}
else:
volume = None
assert_raises(exceptions.BadRequest, dbaas.instances.create,
instance_name, '',
volume, databases,
nics=instance_info.nics)
assert_equal(400, dbaas.last_http_code)
@test(enabled=VOLUME_SUPPORT)
def test_create_failure_with_empty_volume(self):
instance_name = "instance-failure-with-no-volume-size"
databases = []
volume = {}
assert_raises(exceptions.BadRequest, dbaas.instances.create,
instance_name, instance_info.dbaas_flavor_href,
volume, databases,
nics=instance_info.nics)
assert_equal(400, dbaas.last_http_code)
@test(enabled=VOLUME_SUPPORT)
def test_create_failure_with_no_volume_size(self):
instance_name = "instance-failure-with-no-volume-size"
databases = []
volume = {'size': None}
assert_raises(exceptions.BadRequest, dbaas.instances.create,
instance_name, instance_info.dbaas_flavor_href,
volume, databases,
nics=instance_info.nics)
assert_equal(400, dbaas.last_http_code)
@test(enabled=not VOLUME_SUPPORT)
def test_create_failure_with_volume_size_and_volume_disabled(self):
instance_name = "instance-failure-volume-size_and_volume_disabled"
databases = []
volume = {'size': 2}
assert_raises(exceptions.HTTPNotImplemented, dbaas.instances.create,
instance_name, instance_info.dbaas_flavor_href,
volume, databases,
nics=instance_info.nics)
assert_equal(501, dbaas.last_http_code)
@test(enabled=EPHEMERAL_SUPPORT)
def test_create_failure_with_no_ephemeral_flavor(self):
instance_name = "instance-failure-with-no-ephemeral-flavor"
databases = []
flavor_name = CONFIG.values.get('instance_flavor_name', 'm1.tiny')
flavor_id = None
for item in instance_info.flavors:
if item.name == flavor_name:
flavor_id = item.id
asserts.assert_is_not_none(flavor_id)
assert_raises(exceptions.BadRequest, dbaas.instances.create,
instance_name, flavor_id, None, databases,
nics=instance_info.nics)
assert_equal(400, dbaas.last_http_code)
@test
def test_create_failure_with_no_name(self):
if VOLUME_SUPPORT:
volume = {'size': CONFIG.get('trove_volume_size', 1)}
else:
volume = None
instance_name = ""
databases = []
assert_raises(exceptions.BadRequest, dbaas.instances.create,
instance_name, instance_info.dbaas_flavor_href,
volume, databases,
nics=instance_info.nics)
assert_equal(400, dbaas.last_http_code)
@test
def test_create_failure_with_spaces_for_name(self):
if VOLUME_SUPPORT:
volume = {'size': CONFIG.get('trove_volume_size', 1)}
else:
volume = None
instance_name = " "
databases = []
assert_raises(exceptions.BadRequest, dbaas.instances.create,
instance_name, instance_info.dbaas_flavor_href,
volume, databases,
nics=instance_info.nics)
assert_equal(400, dbaas.last_http_code)
@test
def test_mgmt_get_instance_on_create(self):
if CONFIG.test_mgmt:
result = dbaas_admin.management.show(instance_info.id)
allowed_attrs = ['account_id', 'addresses', 'created',
'databases', 'flavor', 'guest_status', 'host',
'hostname', 'id', 'name', 'datastore',
'server_state_description', 'status', 'updated',
'users', 'volume', 'root_enabled_at',
'root_enabled_by', 'fault',
'service_status_updated', 'operating_status']
with CheckInstance(result._info) as check:
check.contains_allowed_attrs(
result._info, allowed_attrs,
msg="Mgmt get instance")
check.flavor()
check.datastore()
check.guest_status()
@test
def test_create_failure_with_datastore_default_not_defined(self):
if not FAKE:
raise SkipTest("This test only for fake mode.")
if VOLUME_SUPPORT:
volume = {'size': CONFIG.get('trove_volume_size', 1)}
else:
volume = None
instance_name = "datastore_default_notfound"
databases = []
users = []
origin_default_datastore = (datastore_models.CONF.
default_datastore)
datastore_models.CONF.default_datastore = ""
try:
assert_raises(exceptions.NotFound,
dbaas.instances.create, instance_name,
instance_info.dbaas_flavor_href,
volume, databases, users,
nics=instance_info.nics)
except exceptions.BadRequest as e:
assert_equal(e.message,
"Please specify datastore. No default datastore "
"is defined.")
datastore_models.CONF.default_datastore = \
origin_default_datastore
@test
def test_create_failure_with_datastore_default_version_notfound(self):
if VOLUME_SUPPORT:
volume = {'size': CONFIG.get('trove_volume_size', 1)}
else:
volume = None
instance_name = "datastore_default_version_notfound"
databases = []
users = []
datastore = CONFIG.dbaas_datastore_name_no_versions
try:
assert_raises(exceptions.NotFound,
dbaas.instances.create, instance_name,
instance_info.dbaas_flavor_href,
volume, databases, users,
datastore=datastore,
nics=instance_info.nics)
except exceptions.BadRequest as e:
assert_equal(e.message,
"Default version for datastore '%s' not found." %
datastore)
@test
def test_create_failure_with_datastore_notfound(self):
if VOLUME_SUPPORT:
volume = {'size': CONFIG.get('trove_volume_size', 1)}
else:
volume = None
instance_name = "datastore_notfound"
databases = []
users = []
datastore = "nonexistent"
try:
assert_raises(exceptions.NotFound,
dbaas.instances.create, instance_name,
instance_info.dbaas_flavor_href,
volume, databases, users,
datastore=datastore,
nics=instance_info.nics)
except exceptions.BadRequest as e:
assert_equal(e.message,
"Datastore '%s' cannot be found." %
datastore)
@test
def test_create_failure_with_datastore_version_notfound(self):
if VOLUME_SUPPORT:
volume = {'size': CONFIG.get('trove_volume_size', 1)}
else:
volume = None
instance_name = "datastore_version_notfound"
databases = []
users = []
datastore = CONFIG.dbaas_datastore
datastore_version = "nonexistent"
assert_raises(exceptions.BadRequest,
dbaas.instances.create, instance_name,
instance_info.dbaas_flavor_href,
volume, databases, users,
datastore=datastore,
datastore_version=datastore_version,
nics=instance_info.nics)
@test(
groups=[tests.DBAAS_API_INSTANCES],
depends_on_classes=[CreateInstanceFail],
)
class CreateInstance(object):
"""Test to create a Database Instance
If the call returns without raising an exception this test passes.
"""
@test
def test_create(self):
databases = []
databases.append({"name": "firstdb", "character_set": "latin2",
"collate": "latin2_general_ci"})
databases.append({"name": "db2"})
instance_info.databases = databases
users = []
users.append({"name": "lite", "password": "litepass",
"databases": [{"name": "firstdb"}]})
instance_info.users = users
instance_info.dbaas_datastore = CONFIG.dbaas_datastore
instance_info.dbaas_datastore_version = CONFIG.dbaas_datastore_version
if VOLUME_SUPPORT:
instance_info.volume = {'size': CONFIG.get('trove_volume_size', 2)}
else:
instance_info.volume = None
if create_new_instance():
instance_info.initial_result = dbaas.instances.create(
instance_info.name,
instance_info.dbaas_flavor_href,
instance_info.volume,
databases,
users,
nics=instance_info.nics,
availability_zone="nova",
datastore=instance_info.dbaas_datastore,
datastore_version=instance_info.dbaas_datastore_version)
assert_equal(200, dbaas.last_http_code)
else:
id = existing_instance()
instance_info.initial_result = dbaas.instances.get(id)
result = instance_info.initial_result
instance_info.id = result.id
instance_info.dbaas_datastore_version = result.datastore['version']
report = CONFIG.get_report()
report.log("Instance UUID = %s" % instance_info.id)
if create_new_instance():
assert_equal("BUILD", instance_info.initial_result.status)
else:
report.log("Test was invoked with TESTS_USE_INSTANCE_ID=%s, so no "
"instance was actually created." % id)
# Check these attrs only are returned in create response
allowed_attrs = ['created', 'flavor', 'addresses', 'id', 'links',
'name', 'status', 'updated', 'datastore', 'fault',
'region', 'service_status_updated', 'access',
'operating_status']
if ROOT_ON_CREATE:
allowed_attrs.append('password')
if VOLUME_SUPPORT:
allowed_attrs.append('volume')
if CONFIG.trove_dns_support:
allowed_attrs.append('hostname')
with CheckInstance(result._info) as check:
if create_new_instance():
check.contains_allowed_attrs(
result._info, allowed_attrs,
msg="Create response")
# Don't CheckInstance if the instance already exists.
check.flavor()
check.datastore()
check.links(result._info['links'])
if VOLUME_SUPPORT:
check.volume()
@test(
groups=[tests.DBAAS_API_INSTANCES],
depends_on_classes=[CreateInstance],
enabled=create_new_instance()
)
class AfterInstanceCreation(unittest.TestCase):
# instance calls
def test_instance_delete_right_after_create(self):
assert_unprocessable(dbaas.instances.delete, instance_info.id)
# root calls
def test_root_create_root_user_after_create(self):
assert_unprocessable(dbaas.root.create, instance_info.id)
def test_root_is_root_enabled_after_create(self):
assert_unprocessable(dbaas.root.is_root_enabled, instance_info.id)
# database calls
def test_database_index_after_create(self):
assert_unprocessable(dbaas.databases.list, instance_info.id)
def test_database_delete_after_create(self):
assert_unprocessable(dbaas.databases.delete, instance_info.id,
"testdb")
def test_database_create_after_create(self):
assert_unprocessable(dbaas.databases.create, instance_info.id,
instance_info.databases)
# user calls
def test_users_index_after_create(self):
assert_unprocessable(dbaas.users.list, instance_info.id)
def test_users_delete_after_create(self):
assert_unprocessable(dbaas.users.delete, instance_info.id,
"testuser")
def test_users_create_after_create(self):
users = list()
users.append({"name": "testuser", "password": "password",
"databases": [{"name": "testdb"}]})
assert_unprocessable(dbaas.users.create, instance_info.id, users)
def test_resize_instance_after_create(self):
assert_unprocessable(dbaas.instances.resize_instance,
instance_info.id, 8)
def test_resize_volume_after_create(self):
assert_unprocessable(dbaas.instances.resize_volume,
instance_info.id, 2)
@test(
depends_on_classes=[AfterInstanceCreation],
groups=[tests.DBAAS_API_INSTANCES],
enabled=create_new_instance()
)
class WaitForGuestInstallationToFinish(object):
@test
@time_out(TIMEOUT_INSTANCE_CREATE)
def test_instance_created(self):
"""Wait for normal instance to be created."""
def result_is_active():
instance = dbaas.instances.get(instance_info.id)
if instance.status in CONFIG.running_status:
return True
else:
# If its not ACTIVE, anything but BUILD must be
# an error.
assert_equal("BUILD", instance.status)
if instance_info.volume is not None:
assert_equal(instance.volume.get('used', None), None)
return False
poll_until(result_is_active, sleep_time=5)
dbaas.instances.get(instance_info.id)
report = CONFIG.get_report()
report.log("Created an instance, ID = %s." % instance_info.id)
report.log("TIP:")
report.log("Rerun the tests with TESTS_USE_INSTANCE_ID=%s "
"to skip ahead to this point." % instance_info.id)
report.log("Add TESTS_DO_NOT_DELETE_INSTANCE=True to avoid deleting "
"the instance at the end of the tests.")
@test(depends_on_classes=[WaitForGuestInstallationToFinish],
groups=[tests.DBAAS_API_INSTANCES])
class TestDBandUserAfterInstanceCreated(object):
@test
def test_databases(self):
"""Get databases after instance creation."""
databases = dbaas.databases.list(instance_info.id)
dbs = [database.name for database in databases]
for db in instance_info.databases:
assert_true(db["name"] in dbs)
@test
def test_users(self):
"""Get users after instance creation."""
users = dbaas.users.list(instance_info.id)
usernames = [user.name for user in users]
for user in instance_info.users:
assert_true(user["name"] in usernames)
@test(depends_on_classes=[WaitForGuestInstallationToFinish],
groups=[tests.DBAAS_API_INSTANCES])
class TestGetInstances(object):
@before_class
def setUp(self):
reqs = Requirements(is_admin=False)
self.other_user = CONFIG.users.find_user(
reqs,
black_list=[instance_info.user.auth_user])
self.other_client = create_dbaas_client(self.other_user)
@test
def test_index_list(self):
allowed_attrs = ['id', 'links', 'name', 'status', 'flavor',
'datastore', 'ip', 'hostname', 'replica_of',
'region', 'addresses', 'access', 'operating_status']
if VOLUME_SUPPORT:
allowed_attrs.append('volume')
instances = dbaas.instances.list()
assert_equal(200, dbaas.last_http_code)
for instance in instances:
instance_dict = instance._info
with CheckInstance(instance_dict) as check:
print("testing instance_dict=%s" % instance_dict)
check.contains_allowed_attrs(
instance_dict, allowed_attrs,
msg="Instance Index")
check.links(instance_dict['links'])
check.flavor()
check.datastore()
check.volume()
@test
def test_detailed_list(self):
allowed_attrs = ['created', 'databases', 'flavor', 'hostname', 'id',
'links', 'name', 'status', 'updated', 'ip',
'datastore', 'fault', 'region',
'service_status_updated', 'addresses', 'access',
'operating_status']
if VOLUME_SUPPORT:
allowed_attrs.append('volume')
instances = dbaas.instances.list(detailed=True)
assert_equal(200, dbaas.last_http_code)
for instance in instances:
instance_dict = instance._info
with CheckInstance(instance_dict) as check:
check.contains_allowed_attrs(instance_dict, allowed_attrs,
msg="Instance Detailed Index")
check.flavor()
check.datastore()
check.volume()
check.used_volume()
@test
def test_get_instance(self):
allowed_attrs = ['created', 'databases', 'flavor', 'hostname', 'id',
'links', 'name', 'status', 'updated', 'ip',
'datastore', 'fault', 'region',
'service_status_updated', 'addresses', 'access',
'operating_status']
if VOLUME_SUPPORT:
allowed_attrs.append('volume')
else:
allowed_attrs.append('local_storage')
instance = dbaas.instances.get(instance_info.id)
assert_equal(200, dbaas.last_http_code)
instance_dict = instance._info
print("instance_dict=%s" % instance_dict)
with CheckInstance(instance_dict) as check:
check.contains_allowed_attrs(
instance_dict, allowed_attrs,
msg="Get Instance")
check.flavor()
check.datastore()
check.links(instance_dict['links'])
check.used_volume()
@test
def test_get_instance_status(self):
result = dbaas.instances.get(instance_info.id)
assert_equal(200, dbaas.last_http_code)
asserts.assert_true(result.status in CONFIG.running_status)
@test
def test_get_legacy_status(self):
result = dbaas.instances.get(instance_info.id)
assert_equal(200, dbaas.last_http_code)
assert_true(result is not None)
@test
def test_get_legacy_status_notfound(self):
assert_raises(exceptions.NotFound, dbaas.instances.get, -2)
@test(enabled=VOLUME_SUPPORT)
def test_volume_found(self):
instance = dbaas.instances.get(instance_info.id)
if create_new_instance():
assert_equal(instance_info.volume['size'], instance.volume['size'])
@test(enabled=EPHEMERAL_SUPPORT)
def test_ephemeral_mount(self):
instance = dbaas.instances.get(instance_info.id)
assert_true(isinstance(instance.local_storage['used'], float))
@test(enabled=ROOT_PARTITION)
def test_root_partition(self):
instance = dbaas.instances.get(instance_info.id)
assert_true(isinstance(instance.local_storage['used'], float))
@test
def test_instance_not_shown_to_other_user(self):
daffy_ids = [instance.id for instance in
self.other_client.instances.list()]
assert_equal(200, self.other_client.last_http_code)
admin_ids = [instance.id for instance in dbaas.instances.list()]
assert_equal(200, dbaas.last_http_code)
assert_not_equal(sorted(admin_ids), sorted(daffy_ids))
assert_raises(exceptions.NotFound,
self.other_client.instances.get, instance_info.id)
for id in admin_ids:
assert_equal(daffy_ids.count(id), 0)
@test
def test_instance_not_deleted_by_other_user(self):
assert_raises(exceptions.NotFound,
self.other_client.instances.get, instance_info.id)
assert_raises(exceptions.NotFound,
self.other_client.instances.delete, instance_info.id)
@test(enabled=CONFIG.test_mgmt)
def test_mgmt_get_instance_after_started(self):
result = dbaas_admin.management.show(instance_info.id)
allowed_attrs = ['account_id', 'addresses', 'created', 'databases',
'flavor', 'guest_status', 'host', 'hostname', 'id',
'name', 'root_enabled_at', 'root_enabled_by',
'server_state_description', 'status', 'datastore',
'updated', 'users', 'volume', 'fault', 'region',
'access', 'operating_status']
with CheckInstance(result._info) as check:
check.contains_allowed_attrs(
result._info, allowed_attrs,
msg="Mgmt get instance")
check.flavor()
check.datastore()
check.guest_status()
check.addresses()
check.volume_mgmt()
@test(depends_on_classes=[TestGetInstances],
groups=[tests.DBAAS_API_INSTANCES],
enabled=CONFIG.test_mgmt)
class TestInstanceMgmtInfo(object):
@before_class
def set_up(self):
self.mgmt_details = dbaas_admin.management.show(instance_info.id)
@test
def test_mgmt_ips_associated(self):
"""Every instances has exactly one address"""
mgmt_index = dbaas_admin.management.index()
for instance in mgmt_index:
assert_equal(1, len(instance.ips))
@test
def test_mgmt_data(self):
"""Test management API returns all the values expected."""
info = instance_info
ir = info.initial_result
cid = ir.id
expected = {
'id': cid,
'name': ir.name,
'account_id': info.user.auth_user,
'databases': [
{
'name': 'db2',
'character_set': 'utf8mb3',
'collate': 'utf8mb3_general_ci',
},
{
'name': 'firstdb',
'character_set': 'latin2',
'collate': 'latin2_general_ci',
}
],
}
expected_entry = info.expected_dns_entry()
if expected_entry:
expected['hostname'] = expected_entry.name
assert_true(self.mgmt_details is not None)
for (k, v) in expected.items():
msg = "Attr %r is missing." % k
assert_true(hasattr(self.mgmt_details, k), msg)
msg = ("Attr %r expected to be %r but was %r." %
(k, v, getattr(self.mgmt_details, k)))
assert_equal(getattr(self.mgmt_details, k), v, msg)
print(self.mgmt_details.users)
for user in self.mgmt_details.users:
assert_true('name' in user, "'name' not in users element.")
@test(depends_on_classes=[TestInstanceMgmtInfo],
groups=[tests.DBAAS_API_INSTANCES])
class TestUpdateInstance(object):
"""Test updating instance."""
@test
def test_update_name(self):
new_name = 'new-name'
result = dbaas.instances.update(instance_info.id, name=new_name)
assert_equal(202, dbaas.last_http_code)
result = dbaas.instances.get(instance_info.id)
assert_equal(200, dbaas.last_http_code)
assert_equal(new_name, result.name)
# Restore instance name because other tests depend on it
dbaas.instances.update(instance_info.id, name=instance_info.name)
assert_equal(202, dbaas.last_http_code)
@test
def test_update_name_to_invalid_instance(self):
# test assigning to an instance that does not exist
invalid_id = "invalid-inst-id"
assert_raises(exceptions.NotFound,
instance_info.dbaas.instances.update,
invalid_id, name='name')
assert_equal(404, instance_info.dbaas.last_http_code)