1 # Copyright 2020 Canonical Ltd.
3 # Licensed under the Apache License, Version 2.0 (the "License");
4 # you may not use this file except in compliance with the License.
5 # You may obtain a copy of the License at
7 # http://www.apache.org/licenses/LICENSE-2.0
9 # Unless required by applicable law or agreed to in writing, software
10 # distributed under the License is distributed on an "AS IS" BASIS,
11 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 # See the License for the specific language governing permissions and
13 # limitations under the License.
19 from unittest
.mock
import Mock
20 from n2vc
.definitions
import Offer
, RelationEndpoint
21 from n2vc
.k8s_juju_conn
import K8sJujuConnector
, RBAC_LABEL_KEY_NAME
22 from osm_common
import fslocal
23 from .utils
import kubeconfig
, FakeModel
, FakeFileWrapper
, AsyncMock
, FakeApplication
24 from n2vc
.exceptions
import MethodNotImplemented
, K8sException
25 from n2vc
.vca
.connection_data
import ConnectionData
28 class K8sJujuConnTestCase(asynctest
.TestCase
):
29 @asynctest.mock
.patch("n2vc.k8s_juju_conn.Libjuju")
30 @asynctest.mock
.patch("n2vc.k8s_juju_conn.MotorStore")
31 @asynctest.mock
.patch("n2vc.k8s_juju_conn.get_connection")
32 @asynctest.mock
.patch("n2vc.vca.connection_data.base64_to_cacert")
35 mock_base64_to_cacert
=None,
36 mock_get_connection
=None,
40 self
.loop
= asyncio
.get_event_loop()
42 mock_base64_to_cacert
.return_value
= """
43 -----BEGIN CERTIFICATE-----
45 -----END CERTIFICATE-----"""
46 mock_libjuju
.return_value
= Mock()
47 mock_store
.return_value
= AsyncMock()
48 mock_vca_connection
= Mock()
49 mock_get_connection
.return_value
= mock_vca_connection
50 mock_vca_connection
.data
.return_value
= ConnectionData(
52 "endpoints": ["1.2.3.4:17070"],
58 "lxd-credentials": "credentials",
59 "k8s-cloud": "k8s_cloud",
60 "k8s-credentials": "k8s_credentials",
62 "api-proxy": "api_proxy",
65 logging
.disable(logging
.CRITICAL
)
67 self
.kdu_name
= "kdu_name"
68 self
.kdu_instance
= "{}-{}".format(self
.kdu_name
, "id")
69 self
.default_namespace
= self
.kdu_instance
71 self
.k8s_juju_conn
= K8sJujuConnector(
78 self
.k8s_juju_conn
._store
.get_vca_id
.return_value
= None
79 self
.k8s_juju_conn
.libjuju
= Mock()
82 self
.kubectl
.get_secret_data
= AsyncMock()
83 self
.kubectl
.get_secret_data
.return_value
= ("token", "cacert")
84 self
.kubectl
.get_services
.return_value
= [{}]
85 self
.k8s_juju_conn
._get
_kubectl
= Mock()
86 self
.k8s_juju_conn
._get
_kubectl
.return_value
= self
.kubectl
87 self
.k8s_juju_conn
._obtain
_namespace
_from
_db
= Mock(
88 return_value
=self
.default_namespace
92 class InitEnvTest(K8sJujuConnTestCase
):
94 super(InitEnvTest
, self
).setUp()
95 self
.k8s_juju_conn
.libjuju
.add_k8s
= AsyncMock()
97 def test_with_cluster_uuid(
100 reuse_cluster_uuid
= "uuid"
101 uuid
, created
= self
.loop
.run_until_complete(
102 self
.k8s_juju_conn
.init_env(
103 k8s_creds
=kubeconfig
, reuse_cluster_uuid
=reuse_cluster_uuid
107 self
.assertTrue(created
)
108 self
.assertEqual(uuid
, reuse_cluster_uuid
)
109 self
.kubectl
.get_default_storage_class
.assert_called_once()
110 self
.k8s_juju_conn
.libjuju
.add_k8s
.assert_called_once()
112 def test_with_no_cluster_uuid(
115 uuid
, created
= self
.loop
.run_until_complete(
116 self
.k8s_juju_conn
.init_env(k8s_creds
=kubeconfig
)
119 self
.assertTrue(created
)
120 self
.assertTrue(isinstance(uuid
, str))
121 self
.kubectl
.get_default_storage_class
.assert_called_once()
122 self
.k8s_juju_conn
.libjuju
.add_k8s
.assert_called_once()
124 def test_init_env_exception(
127 self
.k8s_juju_conn
.libjuju
.add_k8s
.side_effect
= Exception()
130 with self
.assertRaises(Exception):
131 uuid
, created
= self
.loop
.run_until_complete(
132 self
.k8s_juju_conn
.init_env(k8s_creds
=kubeconfig
)
134 self
.assertIsNone(created
)
135 self
.assertIsNone(uuid
)
136 self
.kubectl
.create_cluster_role
.assert_called_once()
137 self
.kubectl
.create_service_account
.assert_called_once()
138 self
.kubectl
.create_cluster_role_binding
.assert_called_once()
139 self
.kubectl
.get_default_storage_class
.assert_called_once()
140 self
.kubectl
.delete_cluster_role
.assert_called_once()
141 self
.kubectl
.delete_service_account
.assert_called_once()
142 self
.kubectl
.delete_cluster_role_binding
.assert_called_once()
143 self
.k8s_juju_conn
.libjuju
.add_k8s
.assert_called_once()
146 class NotImplementedTest(K8sJujuConnTestCase
):
148 super(NotImplementedTest
, self
).setUp()
150 def test_repo_add(self
):
151 with self
.assertRaises(MethodNotImplemented
):
152 self
.loop
.run_until_complete(self
.k8s_juju_conn
.repo_add("", ""))
154 def test_repo_list(self
):
155 with self
.assertRaises(MethodNotImplemented
):
156 self
.loop
.run_until_complete(self
.k8s_juju_conn
.repo_list())
158 def test_repo_remove(self
):
159 with self
.assertRaises(MethodNotImplemented
):
160 self
.loop
.run_until_complete(self
.k8s_juju_conn
.repo_remove(""))
162 def test_synchronize_repos(self
):
164 self
.loop
.run_until_complete(self
.k8s_juju_conn
.synchronize_repos("", ""))
167 def test_upgrade(self
):
168 with self
.assertRaises(MethodNotImplemented
):
169 self
.loop
.run_until_complete(self
.k8s_juju_conn
.upgrade("", ""))
171 def test_rollback(self
):
172 with self
.assertRaises(MethodNotImplemented
):
173 self
.loop
.run_until_complete(self
.k8s_juju_conn
.rollback("", ""))
175 def test_get_namespace(self
):
176 self
.assertIsNone(self
.k8s_juju_conn
.get_namespace(""))
178 def test_instances_list(self
):
179 res
= self
.loop
.run_until_complete(self
.k8s_juju_conn
.instances_list(""))
180 self
.assertEqual(res
, [])
183 class ResetTest(K8sJujuConnTestCase
):
185 super(ResetTest
, self
).setUp()
186 self
.k8s_juju_conn
.libjuju
.remove_cloud
= AsyncMock()
187 self
.k8s_juju_conn
.libjuju
.get_cloud_credentials
= AsyncMock()
189 cloud_creds
.result
= {"attrs": {RBAC_LABEL_KEY_NAME
: "asd"}}
190 self
.k8s_juju_conn
.libjuju
.get_cloud_credentials
.return_value
= [cloud_creds
]
191 self
.k8s_juju_conn
.get_credentials
= Mock()
192 self
.k8s_juju_conn
.get_credentials
.return_value
= kubeconfig
194 def test_success(self
):
195 removed
= self
.loop
.run_until_complete(self
.k8s_juju_conn
.reset("uuid"))
196 self
.assertTrue(removed
)
197 self
.k8s_juju_conn
.libjuju
.remove_cloud
.assert_called_once()
199 def test_exception(self
):
201 self
.k8s_juju_conn
.libjuju
.remove_cloud
.side_effect
= Exception()
202 with self
.assertRaises(Exception):
203 removed
= self
.loop
.run_until_complete(self
.k8s_juju_conn
.reset("uuid"))
204 self
.assertIsNone(removed
)
205 self
.k8s_juju_conn
.libjuju
.remove_cloud
.assert_called_once()
208 @asynctest.mock
.patch("os.chdir")
209 class InstallTest(K8sJujuConnTestCase
):
211 super(InstallTest
, self
).setUp()
212 self
.db_dict
= {"filter": {"_id": "id"}}
213 self
.local_bundle
= "bundle"
214 self
.cs_bundle
= "cs:bundle"
215 self
.http_bundle
= "https://example.com/bundle.yaml"
216 self
.cluster_uuid
= "cluster"
217 self
.k8s_juju_conn
.libjuju
.add_model
= AsyncMock()
218 self
.k8s_juju_conn
.libjuju
.deploy
= AsyncMock()
220 def test_success_local(self
, mock_chdir
):
221 self
.loop
.run_until_complete(
222 self
.k8s_juju_conn
.install(
227 kdu_name
=self
.kdu_name
,
228 db_dict
=self
.db_dict
,
232 self
.assertEqual(mock_chdir
.call_count
, 2)
233 self
.k8s_juju_conn
.libjuju
.add_model
.assert_called_once()
234 self
.k8s_juju_conn
.libjuju
.deploy
.assert_called_once_with(
235 "local:{}".format(self
.local_bundle
),
236 model_name
=self
.default_namespace
,
241 def test_success_cs(self
, mock_chdir
):
242 self
.loop
.run_until_complete(
243 self
.k8s_juju_conn
.install(
248 kdu_name
=self
.kdu_name
,
249 db_dict
=self
.db_dict
,
253 self
.k8s_juju_conn
.libjuju
.add_model
.assert_called_once()
254 self
.k8s_juju_conn
.libjuju
.deploy
.assert_called_once_with(
255 self
.cs_bundle
, model_name
=self
.default_namespace
, wait
=True, timeout
=1800
258 def test_success_http(self
, mock_chdir
):
259 self
.loop
.run_until_complete(
260 self
.k8s_juju_conn
.install(
265 kdu_name
=self
.kdu_name
,
266 db_dict
=self
.db_dict
,
270 self
.k8s_juju_conn
.libjuju
.add_model
.assert_called_once()
271 self
.k8s_juju_conn
.libjuju
.deploy
.assert_called_once_with(
272 self
.http_bundle
, model_name
=self
.default_namespace
, wait
=True, timeout
=1800
275 def test_success_not_kdu_name(self
, mock_chdir
):
276 self
.loop
.run_until_complete(
277 self
.k8s_juju_conn
.install(
282 db_dict
=self
.db_dict
,
286 self
.k8s_juju_conn
.libjuju
.add_model
.assert_called_once()
287 self
.k8s_juju_conn
.libjuju
.deploy
.assert_called_once_with(
288 self
.cs_bundle
, model_name
=self
.default_namespace
, wait
=True, timeout
=1800
291 def test_missing_db_dict(self
, mock_chdir
):
293 with self
.assertRaises(K8sException
):
294 self
.loop
.run_until_complete(
295 self
.k8s_juju_conn
.install(
300 kdu_name
=self
.kdu_name
,
304 self
.assertIsNone(kdu_instance
)
305 self
.k8s_juju_conn
.libjuju
.add_model
.assert_not_called()
306 self
.k8s_juju_conn
.libjuju
.deploy
.assert_not_called()
308 @asynctest.mock
.patch("os.getcwd")
309 def test_getcwd_exception(self
, mock_getcwd
, mock_chdir
):
310 mock_getcwd
.side_effect
= FileNotFoundError()
311 self
.loop
.run_until_complete(
312 self
.k8s_juju_conn
.install(
317 kdu_name
=self
.kdu_name
,
318 db_dict
=self
.db_dict
,
322 self
.k8s_juju_conn
.libjuju
.add_model
.assert_called_once()
323 self
.k8s_juju_conn
.libjuju
.deploy
.assert_called_once_with(
324 self
.cs_bundle
, model_name
=self
.default_namespace
, wait
=True, timeout
=1800
327 def test_missing_bundle(self
, mock_chdir
):
328 with self
.assertRaises(K8sException
):
329 self
.loop
.run_until_complete(
330 self
.k8s_juju_conn
.install(
335 kdu_name
=self
.kdu_name
,
337 db_dict
=self
.db_dict
,
340 self
.k8s_juju_conn
.libjuju
.add_model
.assert_not_called()
341 self
.k8s_juju_conn
.libjuju
.deploy
.assert_not_called()
343 def test_missing_exception(self
, mock_chdir
):
344 self
.k8s_juju_conn
.libjuju
.deploy
.side_effect
= Exception()
345 with self
.assertRaises(Exception):
346 self
.loop
.run_until_complete(
347 self
.k8s_juju_conn
.install(
352 kdu_name
=self
.kdu_name
,
353 db_dict
=self
.db_dict
,
357 self
.k8s_juju_conn
.libjuju
.add_model
.assert_called_once()
358 self
.k8s_juju_conn
.libjuju
.deploy
.assert_called_once_with(
359 "local:{}".format(self
.local_bundle
),
360 model_name
=self
.default_namespace
,
366 class UninstallTest(K8sJujuConnTestCase
):
368 super(UninstallTest
, self
).setUp()
369 self
.k8s_juju_conn
.libjuju
.destroy_model
= AsyncMock()
371 def test_success(self
):
372 destroyed
= self
.loop
.run_until_complete(
373 self
.k8s_juju_conn
.uninstall("cluster_uuid", "model_name")
375 self
.assertTrue(destroyed
)
376 self
.k8s_juju_conn
.libjuju
.destroy_model
.assert_called_once()
378 def test_exception(self
):
380 self
.k8s_juju_conn
.libjuju
.destroy_model
.side_effect
= Exception()
381 with self
.assertRaises(Exception):
382 destroyed
= self
.loop
.run_until_complete(
383 self
.k8s_juju_conn
.uninstall("cluster_uuid", "model_name")
385 self
.assertIsNone(destroyed
)
386 self
.k8s_juju_conn
.libjuju
.destroy_model
.assert_called_once()
389 class ExecPrimitivesTest(K8sJujuConnTestCase
):
391 super(ExecPrimitivesTest
, self
).setUp()
392 self
.action_name
= "touch"
393 self
.application_name
= "myapp"
394 self
.k8s_juju_conn
.libjuju
.get_actions
= AsyncMock()
395 self
.k8s_juju_conn
.libjuju
.execute_action
= AsyncMock()
397 def test_success(self
):
398 params
= {"application-name": self
.application_name
}
399 self
.k8s_juju_conn
.libjuju
.get_actions
.return_value
= [self
.action_name
]
400 self
.k8s_juju_conn
.libjuju
.execute_action
.return_value
= (
405 output
= self
.loop
.run_until_complete(
406 self
.k8s_juju_conn
.exec_primitive(
407 "cluster", self
.kdu_instance
, self
.action_name
, params
=params
411 self
.assertEqual(output
, "success")
412 self
.k8s_juju_conn
._obtain
_namespace
_from
_db
.assert_called_once_with(
413 kdu_instance
=self
.kdu_instance
415 self
.k8s_juju_conn
.libjuju
.get_actions
.assert_called_once_with(
416 application_name
=self
.application_name
, model_name
=self
.default_namespace
418 self
.k8s_juju_conn
.libjuju
.execute_action
.assert_called_once_with(
419 application_name
=self
.application_name
,
420 model_name
=self
.default_namespace
,
421 action_name
=self
.action_name
,
425 def test_exception(self
):
426 params
= {"application-name": self
.application_name
}
427 self
.k8s_juju_conn
.libjuju
.get_actions
.return_value
= [self
.action_name
]
428 self
.k8s_juju_conn
.libjuju
.execute_action
.side_effect
= Exception()
431 with self
.assertRaises(Exception):
432 output
= self
.loop
.run_until_complete(
433 self
.k8s_juju_conn
.exec_primitive(
434 "cluster", self
.kdu_instance
, self
.action_name
, params
=params
438 self
.assertIsNone(output
)
439 self
.k8s_juju_conn
._obtain
_namespace
_from
_db
.assert_called_once_with(
440 kdu_instance
=self
.kdu_instance
442 self
.k8s_juju_conn
.libjuju
.get_actions
.assert_called_once_with(
443 application_name
=self
.application_name
, model_name
=self
.default_namespace
445 self
.k8s_juju_conn
.libjuju
.execute_action
.assert_called_once_with(
446 application_name
=self
.application_name
,
447 model_name
=self
.default_namespace
,
448 action_name
=self
.action_name
,
452 def test_missing_application_name_in_params(self
):
456 with self
.assertRaises(K8sException
):
457 output
= self
.loop
.run_until_complete(
458 self
.k8s_juju_conn
.exec_primitive(
459 "cluster", self
.kdu_instance
, self
.action_name
, params
=params
463 self
.assertIsNone(output
)
464 self
.k8s_juju_conn
.libjuju
.get_actions
.assert_not_called()
465 self
.k8s_juju_conn
.libjuju
.execute_action
.assert_not_called()
467 def test_missing_params(self
):
469 with self
.assertRaises(K8sException
):
470 output
= self
.loop
.run_until_complete(
471 self
.k8s_juju_conn
.exec_primitive(
472 "cluster", self
.kdu_instance
, self
.action_name
476 self
.assertIsNone(output
)
477 self
.k8s_juju_conn
.libjuju
.get_actions
.assert_not_called()
478 self
.k8s_juju_conn
.libjuju
.execute_action
.assert_not_called()
480 def test_missing_action(self
):
482 params
= {"application-name": self
.application_name
}
483 self
.k8s_juju_conn
.libjuju
.get_actions
.return_value
= [self
.action_name
]
484 self
.k8s_juju_conn
.libjuju
.execute_action
.return_value
= (
488 with self
.assertRaises(K8sException
):
489 output
= self
.loop
.run_until_complete(
490 self
.k8s_juju_conn
.exec_primitive(
491 "cluster", self
.kdu_instance
, "non-existing-action", params
=params
495 self
.assertIsNone(output
)
496 self
.k8s_juju_conn
._obtain
_namespace
_from
_db
.assert_called_once_with(
497 kdu_instance
=self
.kdu_instance
499 self
.k8s_juju_conn
.libjuju
.get_actions
.assert_called_once_with(
500 application_name
=self
.application_name
, model_name
=self
.default_namespace
502 self
.k8s_juju_conn
.libjuju
.execute_action
.assert_not_called()
504 def test_missing_not_completed(self
):
506 params
= {"application-name": self
.application_name
}
507 self
.k8s_juju_conn
.libjuju
.get_actions
.return_value
= [self
.action_name
]
508 self
.k8s_juju_conn
.libjuju
.execute_action
.return_value
= (None, "failed")
509 with self
.assertRaises(K8sException
):
510 output
= self
.loop
.run_until_complete(
511 self
.k8s_juju_conn
.exec_primitive(
512 "cluster", self
.kdu_instance
, self
.action_name
, params
=params
516 self
.assertIsNone(output
)
517 self
.k8s_juju_conn
._obtain
_namespace
_from
_db
.assert_called_once_with(
518 kdu_instance
=self
.kdu_instance
520 self
.k8s_juju_conn
.libjuju
.get_actions
.assert_called_once_with(
521 application_name
=self
.application_name
, model_name
=self
.default_namespace
523 self
.k8s_juju_conn
.libjuju
.execute_action
.assert_called_once_with(
524 application_name
=self
.application_name
,
525 model_name
=self
.default_namespace
,
526 action_name
=self
.action_name
,
531 class InspectKduTest(K8sJujuConnTestCase
):
533 super(InspectKduTest
, self
).setUp()
535 @asynctest.mock
.patch("builtins.open")
536 @asynctest.mock
.patch("os.path.exists")
537 def test_existing_file(self
, mock_exists
, mock_open
):
538 mock_exists
.return_value
= True
540 'description': 'test bundle',
541 'bundle': 'kubernetes',
542 'applications': {'app':{ }, 'app2': { }}
544 mock_open
.return_value
= FakeFileWrapper(content
=content
)
545 kdu
= self
.loop
.run_until_complete(self
.k8s_juju_conn
.inspect_kdu("model"))
546 self
.assertEqual(kdu
, {"app": {}, "app2": {}})
547 mock_exists
.assert_called_once()
548 mock_open
.assert_called_once()
550 @asynctest.mock
.patch("builtins.open")
551 @asynctest.mock
.patch("os.path.exists")
552 def test_not_existing_file(self
, mock_exists
, mock_open
):
554 mock_exists
.return_value
= False
555 with self
.assertRaises(K8sException
):
556 kdu
= self
.loop
.run_until_complete(self
.k8s_juju_conn
.inspect_kdu("model"))
557 self
.assertEqual(kdu
, None)
558 mock_exists
.assert_called_once_with("model")
559 mock_open
.assert_not_called()
562 class HelpKduTest(K8sJujuConnTestCase
):
564 super(HelpKduTest
, self
).setUp()
566 @asynctest.mock
.patch("builtins.open")
567 @asynctest.mock
.patch("os.listdir")
568 def test_existing_file(self
, mock_listdir
, mock_open
):
569 content
= "Readme file content"
570 mock_open
.return_value
= FakeFileWrapper(content
=content
)
571 for file in ["README.md", "README.txt", "README"]:
572 mock_listdir
.return_value
= [file]
573 help = self
.loop
.run_until_complete(
574 self
.k8s_juju_conn
.help_kdu("kdu_instance")
576 self
.assertEqual(help, content
)
578 self
.assertEqual(mock_listdir
.call_count
, 3)
579 self
.assertEqual(mock_open
.call_count
, 3)
581 @asynctest.mock
.patch("builtins.open")
582 @asynctest.mock
.patch("os.listdir")
583 def test_not_existing_file(self
, mock_listdir
, mock_open
):
584 for file in ["src/charm.py", "tox.ini", "requirements.txt"]:
585 mock_listdir
.return_value
= [file]
586 help = self
.loop
.run_until_complete(
587 self
.k8s_juju_conn
.help_kdu("kdu_instance")
589 self
.assertEqual(help, None)
591 self
.assertEqual(mock_listdir
.call_count
, 3)
592 self
.assertEqual(mock_open
.call_count
, 0)
595 class StatusKduTest(K8sJujuConnTestCase
):
597 super(StatusKduTest
, self
).setUp()
598 self
.k8s_juju_conn
.libjuju
.get_model_status
= AsyncMock()
600 def test_success(self
):
601 applications
= {"app": {"status": {"status": "active"}}}
602 model
= FakeModel(applications
=applications
)
603 self
.k8s_juju_conn
.libjuju
.get_model_status
.return_value
= model
604 status
= self
.loop
.run_until_complete(
605 self
.k8s_juju_conn
.status_kdu("cluster", "kdu_instance")
607 self
.assertEqual(status
, {"app": {"status": "active"}})
608 self
.k8s_juju_conn
.libjuju
.get_model_status
.assert_called_once()
610 def test_exception(self
):
611 self
.k8s_juju_conn
.libjuju
.get_model_status
.side_effect
= Exception()
613 with self
.assertRaises(Exception):
614 status
= self
.loop
.run_until_complete(
615 self
.k8s_juju_conn
.status_kdu("cluster", "kdu_instance")
617 self
.assertIsNone(status
)
618 self
.k8s_juju_conn
.libjuju
.get_model_status
.assert_called_once()
621 class GetServicesTest(K8sJujuConnTestCase
):
623 super(GetServicesTest
, self
).setUp()
625 @asynctest.mock
.patch("n2vc.k8s_juju_conn.K8sJujuConnector.get_credentials")
626 def test_success(self
, mock_get_credentials
):
627 mock_get_credentials
.return_value
= kubeconfig
628 self
.loop
.run_until_complete(self
.k8s_juju_conn
.get_services("", "", ""))
629 mock_get_credentials
.assert_called_once()
630 self
.kubectl
.get_services
.assert_called_once()
633 class GetServiceTest(K8sJujuConnTestCase
):
635 super(GetServiceTest
, self
).setUp()
637 @asynctest.mock
.patch("n2vc.k8s_juju_conn.K8sJujuConnector.get_credentials")
638 def test_success(self
, mock_get_credentials
):
639 mock_get_credentials
.return_value
= kubeconfig
640 self
.loop
.run_until_complete(self
.k8s_juju_conn
.get_service("", "", ""))
641 mock_get_credentials
.assert_called_once()
642 self
.kubectl
.get_services
.assert_called_once()
645 class GetCredentialsTest(K8sJujuConnTestCase
):
647 super(GetCredentialsTest
, self
).setUp()
649 @asynctest.mock
.patch("yaml.safe_dump")
650 def test_success(self
, mock_safe_dump
):
651 self
.k8s_juju_conn
.db
.get_one
.return_value
= {
653 "credentials": "credentials",
654 "schema_version": "2",
656 self
.k8s_juju_conn
.get_credentials("cluster_uuid")
657 self
.k8s_juju_conn
.db
.get_one
.assert_called_once()
658 self
.k8s_juju_conn
.db
.encrypt_decrypt_fields
.assert_called_once()
659 mock_safe_dump
.assert_called_once()
662 class UpdateVcaStatusTest(K8sJujuConnTestCase
):
664 super(UpdateVcaStatusTest
, self
).setUp()
665 self
.vcaStatus
= {"model": {"applications": {"app": {"actions": {}}}}}
666 self
.k8s_juju_conn
.libjuju
.get_executed_actions
= AsyncMock()
667 self
.k8s_juju_conn
.libjuju
.get_actions
= AsyncMock()
668 self
.k8s_juju_conn
.libjuju
.get_application_configs
= AsyncMock()
670 def test_success(self
):
671 self
.loop
.run_until_complete(
672 self
.k8s_juju_conn
.update_vca_status(self
.vcaStatus
, self
.kdu_instance
)
674 self
.k8s_juju_conn
.libjuju
.get_executed_actions
.assert_called_once()
675 self
.k8s_juju_conn
.libjuju
.get_application_configs
.assert_called_once()
677 def test_exception(self
):
678 self
.k8s_juju_conn
.libjuju
.get_model
.return_value
= None
679 self
.k8s_juju_conn
.libjuju
.get_executed_actions
.side_effect
= Exception()
680 with self
.assertRaises(Exception):
681 self
.loop
.run_until_complete(
682 self
.k8s_juju_conn
.update_vca_status(self
.vcaStatus
, self
.kdu_instance
)
684 self
.k8s_juju_conn
.libjuju
.get_executed_actions
.assert_not_called()
685 self
.k8s_juju_conn
.libjuju
.get_application_configs
.assert_not_called_once()
688 class ScaleTest(K8sJujuConnTestCase
):
690 super(ScaleTest
, self
).setUp()
691 self
.application_name
= "app"
692 self
.kdu_name
= "kdu-instance"
694 self
.k8s_juju_conn
.libjuju
.scale_application
= AsyncMock()
696 def test_success(self
):
697 self
.loop
.run_until_complete(
698 self
.k8s_juju_conn
.scale(self
.kdu_name
, self
._scale
, self
.application_name
)
700 self
.k8s_juju_conn
.libjuju
.scale_application
.assert_called_once()
702 def test_exception(self
):
703 self
.k8s_juju_conn
.libjuju
.scale_application
.side_effect
= Exception()
704 with self
.assertRaises(Exception):
705 self
.loop
.run_until_complete(
706 self
.k8s_juju_conn
.scale(
707 self
.kdu_name
, self
._scale
, self
.application_name
710 self
.k8s_juju_conn
.libjuju
.scale_application
.assert_called_once()
713 class GetScaleCount(K8sJujuConnTestCase
):
715 super(GetScaleCount
, self
).setUp()
716 self
.k8s_juju_conn
.libjuju
.get_model_status
= AsyncMock()
718 def test_success(self
):
719 applications
= {"app": FakeApplication()}
720 model
= FakeModel(applications
=applications
)
721 self
.k8s_juju_conn
.libjuju
.get_model_status
.return_value
= model
722 status
= self
.loop
.run_until_complete(
723 self
.k8s_juju_conn
.get_scale_count("app", "kdu_instance")
725 self
.assertEqual(status
, 2)
726 self
.k8s_juju_conn
.libjuju
.get_model_status
.assert_called_once()
728 def test_exception(self
):
729 self
.k8s_juju_conn
.libjuju
.get_model_status
.side_effect
= Exception()
731 with self
.assertRaises(Exception):
732 status
= self
.loop
.run_until_complete(
733 self
.k8s_juju_conn
.status_kdu("app", "kdu_instance")
735 self
.assertIsNone(status
)
736 self
.k8s_juju_conn
.libjuju
.get_model_status
.assert_called_once()
739 class AddRelationTest(K8sJujuConnTestCase
):
741 super(AddRelationTest
, self
).setUp()
742 self
.k8s_juju_conn
.libjuju
.add_relation
= AsyncMock()
743 self
.k8s_juju_conn
.libjuju
.offer
= AsyncMock()
744 self
.k8s_juju_conn
.libjuju
.get_controller
= AsyncMock()
745 self
.k8s_juju_conn
.libjuju
.consume
= AsyncMock()
747 def test_standard_relation_same_model_and_controller(self
):
748 relation_endpoint_1
= RelationEndpoint("model-1.app1.0", None, "endpoint1")
749 relation_endpoint_2
= RelationEndpoint("model-1.app2.1", None, "endpoint2")
750 self
.loop
.run_until_complete(
751 self
.k8s_juju_conn
.add_relation(relation_endpoint_1
, relation_endpoint_2
)
753 self
.k8s_juju_conn
.libjuju
.add_relation
.assert_called_once_with(
754 model_name
="model-1",
755 endpoint_1
="app1:endpoint1",
756 endpoint_2
="app2:endpoint2",
758 self
.k8s_juju_conn
.libjuju
.offer
.assert_not_called()
759 self
.k8s_juju_conn
.libjuju
.consume
.assert_not_called()
761 def test_cmr_relation_same_controller(self
):
762 relation_endpoint_1
= RelationEndpoint("model-1.app1.0", None, "endpoint")
763 relation_endpoint_2
= RelationEndpoint("model-2.app2.1", None, "endpoint")
764 offer
= Offer("admin/model-1.app1")
765 self
.k8s_juju_conn
.libjuju
.offer
.return_value
= offer
766 self
.k8s_juju_conn
.libjuju
.consume
.return_value
= "saas"
767 self
.loop
.run_until_complete(
768 self
.k8s_juju_conn
.add_relation(relation_endpoint_1
, relation_endpoint_2
)
770 self
.k8s_juju_conn
.libjuju
.offer
.assert_called_once_with(relation_endpoint_1
)
771 self
.k8s_juju_conn
.libjuju
.consume
.assert_called_once()
772 self
.k8s_juju_conn
.libjuju
.add_relation
.assert_called_once_with(
773 "model-2", "app2:endpoint", "saas"
776 def test_cmr_relation_different_controller(self
):
777 self
.k8s_juju_conn
._get
_libjuju
= AsyncMock(
778 return_value
=self
.k8s_juju_conn
.libjuju
780 relation_endpoint_1
= RelationEndpoint("model-1.app1.0", "vca-id-1", "endpoint")
781 relation_endpoint_2
= RelationEndpoint("model-1.app2.1", "vca-id-2", "endpoint")
782 offer
= Offer("admin/model-1.app1")
783 self
.k8s_juju_conn
.libjuju
.offer
.return_value
= offer
784 self
.k8s_juju_conn
.libjuju
.consume
.return_value
= "saas"
785 self
.loop
.run_until_complete(
786 self
.k8s_juju_conn
.add_relation(relation_endpoint_1
, relation_endpoint_2
)
788 self
.k8s_juju_conn
.libjuju
.offer
.assert_called_once_with(relation_endpoint_1
)
789 self
.k8s_juju_conn
.libjuju
.consume
.assert_called_once()
790 self
.k8s_juju_conn
.libjuju
.add_relation
.assert_called_once_with(
791 "model-1", "app2:endpoint", "saas"
794 def test_relation_exception(self
):
795 relation_endpoint_1
= RelationEndpoint("model-1.app1.0", None, "endpoint")
796 relation_endpoint_2
= RelationEndpoint("model-2.app2.1", None, "endpoint")
797 self
.k8s_juju_conn
.libjuju
.offer
.side_effect
= Exception()
798 with self
.assertRaises(Exception):
799 self
.loop
.run_until_complete(
800 self
.k8s_juju_conn
.add_relation(
801 relation_endpoint_1
, relation_endpoint_2