Hardware introspection daemon for OpenStack Ironic
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 

818 lines
35 KiB

# 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 datetime
import json
import os
import tempfile
import unittest
from unittest import mock
import fixtures
import oslo_messaging as messaging
from oslo_utils import uuidutils
from ironic_inspector.common import coordination
from ironic_inspector.common import ironic as ir_utils
from ironic_inspector.common import rpc
from ironic_inspector.common import swift
import ironic_inspector.conf
from ironic_inspector.conf import opts as conf_opts
from ironic_inspector import introspection_state as istate
from ironic_inspector import main
from ironic_inspector import node_cache
from ironic_inspector.plugins import base as plugins_base
from ironic_inspector.plugins import example as example_plugin
from ironic_inspector.plugins import introspection_data as intros_data_plugin
from ironic_inspector import rules
from ironic_inspector.test import base as test_base
from ironic_inspector import utils
CONF = ironic_inspector.conf.CONF
def _get_error(res):
return json.loads(res.data.decode('utf-8'))['error']['message']
class BaseAPITest(test_base.BaseTest):
def init_app(self):
CONF.set_override('auth_strategy', 'noauth')
main._app.testing = True
self.app = main.get_app().test_client()
self.headers = {}
def setUp(self):
super(BaseAPITest, self).setUp()
self.init_app()
self.uuid = uuidutils.generate_uuid()
self.rpc_get_client_mock = self.useFixture(
fixtures.MockPatchObject(rpc, 'get_client', autospec=True)).mock
self.client_mock = mock.MagicMock(spec=messaging.RPCClient)
self.rpc_get_client_mock.return_value = self.client_mock
class TestApiIntrospect(BaseAPITest):
def test_introspect(self):
res = self.app.post('/v1/introspection/%s' % self.uuid,
headers=self.headers)
self.assertEqual(202, res.status_code)
self.client_mock.call.assert_called_once_with({}, 'do_introspection',
node_id=self.uuid,
manage_boot=True,
token=None)
self.assertEqual('application/json',
res.headers['content-type'])
self.assertEqual(b'{}\n', res.data)
def test_intospect_failed(self):
self.client_mock.call.side_effect = utils.Error("boom")
res = self.app.post('/v1/introspection/%s' % self.uuid,
headers=self.headers)
self.assertEqual(400, res.status_code)
self.assertEqual(
'boom',
json.loads(res.data.decode('utf-8'))['error']['message'])
self.client_mock.call.assert_called_once_with({}, 'do_introspection',
node_id=self.uuid,
manage_boot=True,
token=None)
def test_introspect_no_manage_boot(self):
res = self.app.post('/v1/introspection/%s?manage_boot=0' % self.uuid,
headers=self.headers)
self.assertEqual(202, res.status_code)
self.client_mock.call.assert_called_once_with({}, 'do_introspection',
node_id=self.uuid,
manage_boot=False,
token=None)
self.assertEqual('application/json',
res.headers['content-type'])
self.assertEqual(b'{}\n', res.data)
def test_introspect_can_manage_boot_false(self):
CONF.set_override('can_manage_boot', False)
res = self.app.post('/v1/introspection/%s?manage_boot=0' % self.uuid,
headers=self.headers)
self.assertEqual(202, res.status_code)
self.client_mock.call.assert_called_once_with({}, 'do_introspection',
node_id=self.uuid,
manage_boot=False,
token=None)
def test_introspect_can_manage_boot_false_failed(self):
CONF.set_override('can_manage_boot', False)
res = self.app.post('/v1/introspection/%s' % self.uuid,
headers=self.headers)
self.assertEqual(400, res.status_code)
self.assertFalse(self.client_mock.call.called)
def test_introspect_wrong_manage_boot(self):
res = self.app.post('/v1/introspection/%s?manage_boot=foo' % self.uuid,
headers=self.headers)
self.assertEqual(400, res.status_code)
self.assertFalse(self.client_mock.call.called)
self.assertEqual(
'Invalid boolean value for manage_boot: foo',
json.loads(res.data.decode('utf-8'))['error']['message'])
@mock.patch.object(utils, 'check_auth', autospec=True)
def test_introspect_failed_authentication(self, auth_mock):
CONF.set_override('auth_strategy', 'keystone')
auth_mock.side_effect = utils.Error('Boom', code=403)
res = self.app.post('/v1/introspection/%s' % self.uuid,
headers={'X-Auth-Token': 'token'})
self.assertEqual(403, res.status_code)
self.assertFalse(self.client_mock.call.called)
class TestBasicAuthApiIntrospect(TestApiIntrospect):
def init_app(self):
CONF.set_override('auth_strategy', 'http_basic')
with tempfile.NamedTemporaryFile(mode='w', delete=False) as f:
f.write('myName:$2y$05$lE3eGtyj41jZwrzS87KTqe6.'
'JETVCWBkc32C63UP2aYrGoYOEpbJm\n\n\n')
self.addCleanup(os.remove, f.name)
CONF.set_override('http_basic_auth_user_file', f.name)
main._app.config['TESTING'] = True
self.app = main.get_app().test_client()
# base64 encode myName:myPassword
self.headers = {'Authorization': 'Basic bXlOYW1lOm15UGFzc3dvcmQ='}
def test_introspect_failed_authentication(self):
# base64 encode myName:yourPassword
self.headers = {'Authorization': 'Basic bXlOYW1lOnlvdXJQYXNzd29yZA=='}
res = self.app.post('/v1/introspection/%s' % self.uuid,
headers=self.headers)
self.assertEqual(401, res.status_code)
def test_unauthenticated_public_api(self):
res = self.app.get('/')
self.assertEqual(200, res.status_code)
res = self.app.get('/v1')
self.assertEqual(200, res.status_code)
res = self.app.get('/v1/introspection')
self.assertEqual(401, res.status_code)
class TestApiContinue(BaseAPITest):
def test_continue(self):
# should be ignored
CONF.set_override('auth_strategy', 'keystone')
self.client_mock.call.return_value = {'result': 42}
res = self.app.post('/v1/continue', data='{"foo": "bar"}')
self.assertEqual(200, res.status_code)
self.client_mock.call.assert_called_once_with({}, 'do_continue',
data={"foo": "bar"})
self.assertEqual({"result": 42}, json.loads(res.data.decode()))
def test_continue_failed(self):
self.client_mock.call.side_effect = utils.Error("boom")
res = self.app.post('/v1/continue', data='{"foo": "bar"}')
self.assertEqual(400, res.status_code)
self.client_mock.call.assert_called_once_with({}, 'do_continue',
data={"foo": "bar"})
self.assertEqual('boom', _get_error(res))
def test_continue_wrong_type(self):
res = self.app.post('/v1/continue', data='42')
self.assertEqual(400, res.status_code)
self.assertEqual('Invalid data: expected a JSON object, got int',
_get_error(res))
self.client_mock.call.assert_not_called()
class TestApiAbort(BaseAPITest):
def test_ok(self):
res = self.app.post('/v1/introspection/%s/abort' % self.uuid,
headers={'X-Auth-Token': 'token'})
self.client_mock.call.assert_called_once_with({}, 'do_abort',
node_id=self.uuid,
token='token')
self.assertEqual(202, res.status_code)
self.assertEqual(b'{}\n', res.data)
self.assertEqual('application/json',
res.headers['content-type'])
def test_no_authentication(self):
res = self.app.post('/v1/introspection/%s/abort' % self.uuid)
self.client_mock.call.assert_called_once_with({}, 'do_abort',
node_id=self.uuid,
token=None)
self.assertEqual(202, res.status_code)
self.assertEqual(b'{}\n', res.data)
self.assertEqual('application/json',
res.headers['content-type'])
def test_node_not_found(self):
exc = utils.Error("Not Found.", code=404)
self.client_mock.call.side_effect = exc
res = self.app.post('/v1/introspection/%s/abort' % self.uuid)
self.client_mock.call.assert_called_once_with({}, 'do_abort',
node_id=self.uuid,
token=None)
self.assertEqual(404, res.status_code)
data = json.loads(str(res.data.decode()))
self.assertEqual(str(exc), data['error']['message'])
def test_abort_failed(self):
exc = utils.Error("Locked.", code=409)
self.client_mock.call.side_effect = exc
res = self.app.post('/v1/introspection/%s/abort' % self.uuid)
self.client_mock.call.assert_called_once_with({}, 'do_abort',
node_id=self.uuid,
token=None)
self.assertEqual(409, res.status_code)
data = json.loads(res.data.decode())
self.assertEqual(str(exc), data['error']['message'])
class GetStatusAPIBaseTest(BaseAPITest):
def setUp(self):
super(GetStatusAPIBaseTest, self).setUp()
self.uuid2 = uuidutils.generate_uuid()
self.finished_node = node_cache.NodeInfo(
uuid=self.uuid,
started_at=datetime.datetime(1, 1, 1),
finished_at=datetime.datetime(1, 1, 2),
error='boom',
state=istate.States.error)
self.finished_node.links = [
{u'href': u'http://localhost/v1/introspection/%s' %
self.finished_node.uuid,
u'rel': u'self'},
]
self.finished_node.status = {
'finished': True,
'state': self.finished_node._state,
'started_at': self.finished_node.started_at.isoformat(),
'finished_at': self.finished_node.finished_at.isoformat(),
'error': self.finished_node.error,
'uuid': self.finished_node.uuid,
'links': self.finished_node.links
}
self.unfinished_node = node_cache.NodeInfo(
uuid=self.uuid2,
started_at=datetime.datetime(1, 1, 1),
state=istate.States.processing)
self.unfinished_node.links = [
{u'href': u'http://localhost/v1/introspection/%s' %
self.unfinished_node.uuid,
u'rel': u'self'}
]
finished_at = (self.unfinished_node.finished_at.isoformat()
if self.unfinished_node.finished_at else None)
self.unfinished_node.status = {
'finished': False,
'state': self.unfinished_node._state,
'started_at': self.unfinished_node.started_at.isoformat(),
'finished_at': finished_at,
'error': None,
'uuid': self.unfinished_node.uuid,
'links': self.unfinished_node.links
}
@mock.patch.object(node_cache, 'get_node', autospec=True)
class TestApiGetStatus(GetStatusAPIBaseTest):
def test_get_introspection_in_progress(self, get_mock):
get_mock.return_value = self.unfinished_node
res = self.app.get('/v1/introspection/%s' % self.uuid)
self.assertEqual(200, res.status_code)
self.assertEqual(self.unfinished_node.status,
json.loads(res.data.decode('utf-8')))
def test_get_introspection_finished(self, get_mock):
get_mock.return_value = self.finished_node
res = self.app.get('/v1/introspection/%s' % self.uuid)
self.assertEqual(200, res.status_code)
self.assertEqual(self.finished_node.status,
json.loads(res.data.decode('utf-8')))
@mock.patch.object(node_cache, 'get_node_list', autospec=True)
class TestApiListStatus(GetStatusAPIBaseTest):
def test_list_introspection(self, list_mock):
list_mock.return_value = [self.finished_node, self.unfinished_node]
res = self.app.get('/v1/introspection')
self.assertEqual(200, res.status_code)
statuses = json.loads(res.data.decode('utf-8')).get('introspection')
self.assertEqual([self.finished_node.status,
self.unfinished_node.status], statuses)
list_mock.assert_called_once_with(marker=None,
limit=CONF.api_max_limit)
def test_list_introspection_limit(self, list_mock):
res = self.app.get('/v1/introspection?limit=1000')
self.assertEqual(200, res.status_code)
list_mock.assert_called_once_with(marker=None, limit=1000)
def test_list_introspection_makrer(self, list_mock):
res = self.app.get('/v1/introspection?marker=%s' %
self.finished_node.uuid)
self.assertEqual(200, res.status_code)
list_mock.assert_called_once_with(marker=self.finished_node.uuid,
limit=CONF.api_max_limit)
class TestApiGetData(BaseAPITest):
def setUp(self):
super(TestApiGetData, self).setUp()
self.introspection_data = {
'ipmi_address': '1.2.3.4',
'cpus': 2,
'cpu_arch': 'x86_64',
'memory_mb': 1024,
'local_gb': 20,
'interfaces': {
'em1': {'mac': '11:22:33:44:55:66', 'ip': '1.2.0.1'},
}
}
@mock.patch.object(swift, 'SwiftAPI', autospec=True)
def test_get_introspection_data_from_swift(self, swift_mock):
CONF.set_override('store_data', 'swift', 'processing')
swift_conn = swift_mock.return_value
swift_conn.get_object.return_value = json.dumps(
self.introspection_data)
res = self.app.get('/v1/introspection/%s/data' % self.uuid)
name = 'inspector_data-%s' % self.uuid
swift_conn.get_object.assert_called_once_with(name)
self.assertEqual(200, res.status_code)
self.assertEqual(self.introspection_data,
json.loads(res.data.decode('utf-8')))
@mock.patch.object(swift, 'SwiftAPI', autospec=True)
def test_get_unprocessed_data_from_swift(self, swift_mock):
CONF.set_override('store_data', 'swift', 'processing')
swift_conn = swift_mock.return_value
swift_conn.get_object.return_value = json.dumps(
self.introspection_data)
res = self.app.get('/v1/introspection/%s/data/unprocessed' % self.uuid)
name = 'inspector_data-%s-UNPROCESSED' % self.uuid
swift_conn.get_object.assert_called_once_with(name)
self.assertEqual(200, res.status_code)
self.assertEqual(self.introspection_data,
json.loads(res.data.decode('utf-8')))
@mock.patch.object(intros_data_plugin, 'DatabaseStore',
autospec=True)
def test_get_introspection_data_from_db(self, db_mock):
CONF.set_override('store_data', 'database', 'processing')
db_store = db_mock.return_value
db_store.get.return_value = json.dumps(self.introspection_data)
res = self.app.get('/v1/introspection/%s/data' % self.uuid)
db_store.get.assert_called_once_with(self.uuid, processed=True,
get_json=False)
self.assertEqual(200, res.status_code)
self.assertEqual(self.introspection_data,
json.loads(res.data.decode('utf-8')))
def test_introspection_data_not_stored(self):
CONF.set_override('store_data', 'none', 'processing')
res = self.app.get('/v1/introspection/%s/data' % self.uuid)
self.assertEqual(404, res.status_code)
def test_unprocessed_data_not_stored(self):
CONF.set_override('store_data', 'none', 'processing')
res = self.app.get('/v1/introspection/%s/data/unprocessed' % self.uuid)
self.assertEqual(404, res.status_code)
@mock.patch.object(ir_utils, 'get_node', autospec=True)
@mock.patch.object(main.process, 'get_introspection_data', autospec=True)
def test_with_name(self, process_mock, get_mock):
get_mock.return_value = mock.Mock(uuid=self.uuid)
CONF.set_override('store_data', 'swift', 'processing')
process_mock.return_value = json.dumps(self.introspection_data)
res = self.app.get('/v1/introspection/name1/data')
self.assertEqual(200, res.status_code)
self.assertEqual(self.introspection_data,
json.loads(res.data.decode('utf-8')))
get_mock.assert_called_once_with('name1', fields=['uuid'])
class TestApiReapply(BaseAPITest):
def setUp(self):
super(TestApiReapply, self).setUp()
CONF.set_override('store_data', 'swift', 'processing')
def test_api_ok(self):
self.app.post('/v1/introspection/%s/data/unprocessed' %
self.uuid)
self.client_mock.call.assert_called_once_with({}, 'do_reapply',
node_uuid=self.uuid,
data=None)
def test_user_data(self):
res = self.app.post('/v1/introspection/%s/data/unprocessed' %
self.uuid, data='some data')
self.assertEqual(400, res.status_code)
message = json.loads(res.data.decode())['error']['message']
self.assertIn('Invalid data: expected a JSON object', message)
self.assertFalse(self.client_mock.call.called)
def test_user_data_valid(self):
data = {"foo": "bar"}
res = self.app.post('/v1/introspection/%s/data/unprocessed' %
self.uuid, data=json.dumps(data))
self.assertEqual(202, res.status_code)
self.client_mock.call.assert_called_once_with({}, 'do_reapply',
node_uuid=self.uuid,
data=data)
def test_get_introspection_data_error(self):
exc = utils.Error('The store is crashed', code=404)
self.client_mock.call.side_effect = exc
res = self.app.post('/v1/introspection/%s/data/unprocessed' %
self.uuid)
self.assertEqual(404, res.status_code)
message = json.loads(res.data.decode())['error']['message']
self.assertEqual(str(exc), message)
self.client_mock.call.assert_called_once_with({}, 'do_reapply',
node_uuid=self.uuid,
data=None)
def test_generic_error(self):
exc = utils.Error('Oops', code=400)
self.client_mock.call.side_effect = exc
res = self.app.post('/v1/introspection/%s/data/unprocessed' %
self.uuid)
self.assertEqual(400, res.status_code)
message = json.loads(res.data.decode())['error']['message']
self.assertEqual(str(exc), message)
self.client_mock.call.assert_called_once_with({}, 'do_reapply',
node_uuid=self.uuid,
data=None)
@mock.patch.object(ir_utils, 'get_node', autospec=True)
def test_reapply_with_node_name(self, get_mock):
get_mock.return_value = mock.Mock(uuid=self.uuid)
self.app.post('/v1/introspection/%s/data/unprocessed' %
'fake-node')
self.client_mock.call.assert_called_once_with({}, 'do_reapply',
node_uuid=self.uuid,
data=None)
get_mock.assert_called_once_with('fake-node', fields=['uuid'])
class TestApiRules(BaseAPITest):
@mock.patch.object(rules, 'get_all', autospec=True)
def test_get_all(self, get_all_mock):
get_all_mock.return_value = [
mock.Mock(spec=rules.IntrospectionRule,
**{'as_dict.return_value': {'uuid': 'foo'}}),
mock.Mock(spec=rules.IntrospectionRule,
**{'as_dict.return_value': {'uuid': 'bar'}}),
]
res = self.app.get('/v1/rules')
self.assertEqual(200, res.status_code)
self.assertEqual(
{
'rules': [{'uuid': 'foo',
'links': [
{'href': '/v1/rules/foo', 'rel': 'self'}
]},
{'uuid': 'bar',
'links': [
{'href': '/v1/rules/bar', 'rel': 'self'}
]}]
},
json.loads(res.data.decode('utf-8')))
get_all_mock.assert_called_once_with()
for m in get_all_mock.return_value:
m.as_dict.assert_called_with(short=True)
@mock.patch.object(rules, 'delete_all', autospec=True)
def test_delete_all(self, delete_all_mock):
res = self.app.delete('/v1/rules')
self.assertEqual(204, res.status_code)
delete_all_mock.assert_called_once_with()
@mock.patch.object(rules, 'create', autospec=True)
def test_create(self, create_mock):
data = {'uuid': self.uuid,
'conditions': 'cond',
'actions': 'act'}
exp = data.copy()
exp['description'] = None
create_mock.return_value = mock.Mock(spec=rules.IntrospectionRule,
**{'as_dict.return_value': exp})
res = self.app.post('/v1/rules', data=json.dumps(data))
self.assertEqual(201, res.status_code)
create_mock.assert_called_once_with(conditions_json='cond',
actions_json='act',
uuid=self.uuid,
description=None,
scope=None)
self.assertEqual(exp, json.loads(res.data.decode('utf-8')))
@mock.patch.object(rules, 'create', autospec=True)
def test_create_api_less_1_6(self, create_mock):
data = {'uuid': self.uuid,
'conditions': 'cond',
'actions': 'act'}
exp = data.copy()
exp['description'] = None
create_mock.return_value = mock.Mock(spec=rules.IntrospectionRule,
**{'as_dict.return_value': exp})
headers = {conf_opts.VERSION_HEADER:
main._format_version((1, 5))}
res = self.app.post('/v1/rules', data=json.dumps(data),
headers=headers)
self.assertEqual(200, res.status_code)
create_mock.assert_called_once_with(conditions_json='cond',
actions_json='act',
uuid=self.uuid,
description=None,
scope=None)
self.assertEqual(exp, json.loads(res.data.decode('utf-8')))
@mock.patch.object(rules, 'create', autospec=True)
def test_create_bad_uuid(self, create_mock):
data = {'uuid': 'foo',
'conditions': 'cond',
'actions': 'act'}
res = self.app.post('/v1/rules', data=json.dumps(data))
self.assertEqual(400, res.status_code)
@mock.patch.object(rules, 'get', autospec=True)
def test_get_one(self, get_mock):
get_mock.return_value = mock.Mock(spec=rules.IntrospectionRule,
**{'as_dict.return_value':
{'uuid': 'foo'}})
res = self.app.get('/v1/rules/' + self.uuid)
self.assertEqual(200, res.status_code)
self.assertEqual({'uuid': 'foo',
'links': [
{'href': '/v1/rules/foo', 'rel': 'self'}
]},
json.loads(res.data.decode('utf-8')))
get_mock.assert_called_once_with(self.uuid)
get_mock.return_value.as_dict.assert_called_once_with(short=False)
@mock.patch.object(rules, 'delete', autospec=True)
def test_delete_one(self, delete_mock):
res = self.app.delete('/v1/rules/' + self.uuid)
self.assertEqual(204, res.status_code)
delete_mock.assert_called_once_with(self.uuid)
self.assertEqual('text/plain; charset=utf-8',
res.headers['content-type'])
class TestApiMisc(BaseAPITest):
@mock.patch.object(node_cache, 'get_node', autospec=True)
def test_404_expected(self, get_mock):
get_mock.side_effect = utils.Error('boom', code=404)
res = self.app.get('/v1/introspection/%s' % self.uuid)
self.assertEqual(404, res.status_code)
self.assertEqual('boom', _get_error(res))
def test_404_unexpected(self):
res = self.app.get('/v42')
self.assertEqual(404, res.status_code)
self.assertIn('not found', _get_error(res).lower())
@mock.patch.object(node_cache, 'get_node', autospec=True)
def test_500_with_debug(self, get_mock):
CONF.set_override('debug', True)
get_mock.side_effect = RuntimeError('boom')
res = self.app.get('/v1/introspection/%s' % self.uuid)
self.assertEqual(500, res.status_code)
self.assertEqual('Internal server error (RuntimeError): boom',
_get_error(res))
@mock.patch.object(node_cache, 'get_node', autospec=True)
def test_500_without_debug(self, get_mock):
CONF.set_override('debug', False)
get_mock.side_effect = RuntimeError('boom')
res = self.app.get('/v1/introspection/%s' % self.uuid)
self.assertEqual(500, res.status_code)
self.assertEqual('Internal server error',
_get_error(res))
class TestApiVersions(BaseAPITest):
def _check_version_present(self, res):
self.assertEqual('%d.%d' % main.MINIMUM_API_VERSION,
res.headers.get(conf_opts.MIN_VERSION_HEADER))
self.assertEqual('%d.%d' % main.CURRENT_API_VERSION,
res.headers.get(conf_opts.MAX_VERSION_HEADER))
def test_root_endpoint(self):
res = self.app.get("/")
self.assertEqual(200, res.status_code)
self._check_version_present(res)
data = res.data.decode('utf-8')
json_data = json.loads(data)
expected = {"versions": [{
"status": "CURRENT", "id": '%s.%s' % main.CURRENT_API_VERSION,
"links": [{
"rel": "self",
"href": ("http://localhost/v%s" %
main.CURRENT_API_VERSION[0])
}]
}]}
self.assertEqual(expected, json_data)
@mock.patch.object(main._app.url_map, "iter_rules", autospec=True)
def test_version_endpoint(self, mock_rules):
mock_rules.return_value = ["/v1/endpoint1", "/v1/endpoint2/<uuid>",
"/v1/endpoint1/<name>/",
"/v2/endpoint1", "/v1/endpoint3/",
"/v1/endpoint2/<uuid>/subpoint"]
endpoint = "/v1"
res = self.app.get(endpoint)
self.assertEqual(200, res.status_code)
self._check_version_present(res)
json_data = json.loads(res.data.decode('utf-8'))
expected = {u'resources': [
{
u'name': u'endpoint1',
u'links': [{
u'rel': u'self',
u'href': u'http://localhost/v1/endpoint1'}]
},
{
u'name': u'endpoint3',
u'links': [{
u'rel': u'self',
u'href': u'http://localhost/v1/endpoint3'}]
},
]}
self.assertEqual(expected, json_data)
def test_version_endpoint_with_slash(self):
endpoint = "/v1/"
res = self.app.get(endpoint)
self.assertEqual(200, res.status_code)
self._check_version_present(res)
def test_version_endpoint_invalid(self):
endpoint = "/v-1"
res = self.app.get(endpoint)
self.assertEqual(404, res.status_code)
def test_404_unexpected(self):
# API version on unknown pages
self._check_version_present(self.app.get('/v1/foobar'))
@mock.patch.object(node_cache, 'get_node', autospec=True)
def test_usual_requests(self, get_mock):
get_mock.return_value = node_cache.NodeInfo(uuid=self.uuid,
started_at=42.0)
# Successful
self._check_version_present(
self.app.post('/v1/introspection/%s' % self.uuid))
# With error
self._check_version_present(
self.app.post('/v1/introspection/foobar'))
def test_request_correct_version(self):
headers = {conf_opts.VERSION_HEADER:
main._format_version(main.CURRENT_API_VERSION)}
self._check_version_present(self.app.get('/', headers=headers))
def test_request_unsupported_version(self):
bad_version = (main.CURRENT_API_VERSION[0],
main.CURRENT_API_VERSION[1] + 1)
headers = {conf_opts.VERSION_HEADER:
main._format_version(bad_version)}
res = self.app.get('/', headers=headers)
self._check_version_present(res)
self.assertEqual(406, res.status_code)
error = _get_error(res)
self.assertIn('%d.%d' % bad_version, error)
self.assertIn('%d.%d' % main.MINIMUM_API_VERSION, error)
self.assertIn('%d.%d' % main.CURRENT_API_VERSION, error)
def test_request_latest_version(self):
headers = {conf_opts.VERSION_HEADER: 'latest'}
res = self.app.get('/', headers=headers)
self.assertEqual(200, res.status_code)
self._check_version_present(res)
class TestPlugins(unittest.TestCase):
@mock.patch.object(example_plugin.ExampleProcessingHook,
'before_processing', autospec=True)
@mock.patch.object(example_plugin.ExampleProcessingHook,
'before_update', autospec=True)
def test_hook(self, mock_post, mock_pre):
CONF.set_override('processing_hooks', 'example', 'processing')
mgr = plugins_base.processing_hooks_manager()
mgr.map_method('before_processing', 'introspection_data')
mock_pre.assert_called_once_with(mock.ANY, 'introspection_data')
mgr.map_method('before_update', 'node_info', {})
mock_post.assert_called_once_with(mock.ANY, 'node_info', {})
def test_manager_is_cached(self):
self.assertIs(plugins_base.processing_hooks_manager(),
plugins_base.processing_hooks_manager())
class TestTopic(test_base.BaseTest):
def setUp(self):
super(TestTopic, self).setUp()
self.transport_mock = self.useFixture(
fixtures.MockPatchObject(rpc, 'TRANSPORT',
autospec=True)).mock
self.target_mock = self.useFixture(
fixtures.MockPatchObject(rpc.messaging, 'Target',
autospec=True)).mock
self.rpcclient_mock = self.useFixture(
fixtures.MockPatchObject(rpc.messaging, 'RPCClient',
autospec=True)).mock
CONF.set_override('host', 'a-host')
def test_get_client_compat_standalone(self):
main.get_client_compat()
self.target_mock.assert_called_with(topic='ironic_inspector.conductor',
server='a-host', version=mock.ANY)
@mock.patch.object(main, 'get_random_topic', autospec=True)
def test_get_client_compat_non_standalone(self, mock_get_topic):
CONF.set_override('host', 'a-host')
CONF.set_override('standalone', False)
mock_get_topic.return_value = 'hello'
main.get_client_compat()
self.target_mock.assert_called_with(
topic='hello', version=mock.ANY)
@mock.patch.object(coordination, 'get_coordinator', autospec=True)
def test_get_random_topic(self, mock_get_coordinator):
mock_coordinator = mock.Mock(spec=['get_members'])
members = [('ironic_inspector.conductor.host%s' % i).encode('ascii')
for i in range(5)]
topics = [('ironic_inspector.conductor.host%s' % i) for i in range(5)]
mock_coordinator.get_members.return_value = set(members)
mock_get_coordinator.return_value = mock_coordinator
for i in range(10):
topic = main.get_random_topic()
self.assertIn(topic, topics)
@mock.patch.object(coordination, 'get_coordinator', autospec=True)
def test_get_random_topic_host_with_domain(self, mock_get_coordinator):
mock_coordinator = mock.Mock(spec=['get_members'])
members = ['ironic_inspector.conductor.'
'local.domain'.encode('ascii')]
mock_coordinator.get_members.return_value = set(members)
mock_get_coordinator.return_value = mock_coordinator
topic = main.get_random_topic()
self.assertEqual(topic, 'ironic_inspector.conductor.local.domain')
@mock.patch.object(coordination, 'get_coordinator', autospec=True)
def test_get_random_topic_host_bypass_invalid(self, mock_get_coordinator):
mock_coordinator = mock.Mock(spec=['get_members'])
members = ['this_should_not_happen'.encode('ascii')]
mock_coordinator.get_members.return_value = set(members)
mock_get_coordinator.return_value = mock_coordinator
self.assertRaisesRegex(utils.NoAvailableConductor,
'No available conductor',
main.get_random_topic)
@mock.patch.object(coordination, 'get_coordinator', autospec=True)
def test_get_random_topic_no_member(self, mock_get_coordinator):
mock_coordinator = mock.Mock(spec=['get_members'])
mock_coordinator.get_members.return_value = set()
mock_get_coordinator.return_value = mock_coordinator
self.assertRaises(utils.NoAvailableConductor, main.get_random_topic)