n2vc/tests/unit/test_k8s_helm3_conn.py

   1 ##
   2 # Licensed under the Apache License, Version 2.0 (the "License"); you may
   3 # not use this file except in compliance with the License. You may obtain
   4 # a copy of the License at
   5 #
   6 #         http://www.apache.org/licenses/LICENSE-2.0
   7 #
   8 # Unless required by applicable law or agreed to in writing, software
   9 # distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
  10 # WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
  11 # License for the specific language governing permissions and limitations
  12 # under the License.
  13 #
  14 # For those usages not covered by the Apache License, Version 2.0 please
  15 # contact: alfonso.tiernosepulveda@telefonica.com
  16 ##
  17
  18 import asynctest
  19 import logging
  20
  21 from asynctest.mock import Mock, patch
  22 from osm_common.dbmemory import DbMemory
  23 from osm_common.fslocal import FsLocal
  24 from n2vc.k8s_helm3_conn import K8sHelm3Connector, K8sException
  25
  26 __author__ = "Isabel Lloret <illoret@indra.es>"
  27
  28
  29 class TestK8sHelm3Conn(asynctest.TestCase):
  30     logging.basicConfig(level=logging.DEBUG)
  31     logger = logging.getLogger(__name__)
  32     logger.setLevel(logging.DEBUG)
  33
  34     @patch("n2vc.k8s_helm_base_conn.EnvironConfig")
  35     async def setUp(self, mock_env):
  36         mock_env.return_value = {"stablerepourl": "https://charts.helm.sh/stable"}
  37         self.db = Mock(DbMemory())
  38         self.fs = asynctest.Mock(FsLocal())
  39         self.fs.path = "./tmp/"
  40         self.namespace = "testk8s"
  41         self.cluster_id = "helm3_cluster_id"
  42         self.cluster_uuid = self.cluster_id
  43         # pass fake kubectl and helm commands to make sure it does not call actual commands
  44         K8sHelm3Connector._check_file_exists = asynctest.Mock(return_value=True)
  45         cluster_dir = self.fs.path + self.cluster_id
  46         self.env = {
  47             "HELM_CACHE_HOME": "{}/.cache/helm".format(cluster_dir),
  48             "HELM_CONFIG_HOME": "{}/.config/helm".format(cluster_dir),
  49             "HELM_DATA_HOME": "{}/.local/share/helm".format(cluster_dir),
  50             "KUBECONFIG": "{}/.kube/config".format(cluster_dir),
  51         }
  52         self.helm_conn = K8sHelm3Connector(self.fs, self.db, log=self.logger)
  53         self.logger.debug("Set up executed")
  54
  55     @asynctest.fail_on(active_handles=True)
  56     async def test_init_env(self):
  57         k8s_creds = "false_credentials_string"
  58         self.helm_conn._get_namespaces = asynctest.CoroutineMock(return_value=[])
  59         self.helm_conn._create_namespace = asynctest.CoroutineMock()
  60         self.helm_conn.repo_list = asynctest.CoroutineMock(return_value=[])
  61         self.helm_conn.repo_add = asynctest.CoroutineMock()
  62
  63         k8scluster_uuid, installed = await self.helm_conn.init_env(
  64             k8s_creds, namespace=self.namespace, reuse_cluster_uuid=self.cluster_id
  65         )
  66
  67         self.assertEqual(
  68             k8scluster_uuid,
  69             self.cluster_id,
  70             "Check cluster_uuid",
  71         )
  72         self.helm_conn._get_namespaces.assert_called_once_with(self.cluster_id)
  73         self.helm_conn._create_namespace.assert_called_once_with(
  74             self.cluster_id, self.namespace
  75         )
  76         self.helm_conn.repo_list.assert_called_once_with(k8scluster_uuid)
  77         self.helm_conn.repo_add.assert_called_once_with(
  78             k8scluster_uuid, "stable", "https://charts.helm.sh/stable"
  79         )
  80         self.helm_conn.fs.reverse_sync.assert_called_once_with(
  81             from_path=self.cluster_id
  82         )
  83         self.logger.debug(f"cluster_uuid: {k8scluster_uuid}")
  84
  85     @asynctest.fail_on(active_handles=True)
  86     async def test_repo_add(self):
  87         repo_name = "bitnami"
  88         repo_url = "https://charts.bitnami.com/bitnami"
  89         self.helm_conn._local_async_exec = asynctest.CoroutineMock(return_value=(0, ""))
  90
  91         await self.helm_conn.repo_add(self.cluster_uuid, repo_name, repo_url)
  92
  93         self.helm_conn.fs.sync.assert_called_once_with(from_path=self.cluster_id)
  94         self.helm_conn.fs.reverse_sync.assert_called_once_with(
  95             from_path=self.cluster_id
  96         )
  97         self.assertEqual(
  98             self.helm_conn._local_async_exec.call_count,
  99             2,
 100             "local_async_exec expected 2 calls, called {}".format(
 101                 self.helm_conn._local_async_exec.call_count
 102             ),
 103         )
 104
 105         repo_update_command = (
 106             "env KUBECONFIG=./tmp/helm3_cluster_id/.kube/config /usr/bin/helm3 repo update {}"
 107         ).format(repo_name)
 108         repo_add_command = (
 109             "env KUBECONFIG=./tmp/helm3_cluster_id/.kube/config /usr/bin/helm3 repo add {} {}"
 110         ).format(repo_name, repo_url)
 111         calls = self.helm_conn._local_async_exec.call_args_list
 112         call0_kargs = calls[0][1]
 113         self.assertEqual(
 114             call0_kargs.get("command"),
 115             repo_add_command,
 116             "Invalid repo add command: {}".format(call0_kargs.get("command")),
 117         )
 118         self.assertEqual(
 119             call0_kargs.get("env"),
 120             self.env,
 121             "Invalid env for add command: {}".format(call0_kargs.get("env")),
 122         )
 123         call1_kargs = calls[1][1]
 124         self.assertEqual(
 125             call1_kargs.get("command"),
 126             repo_update_command,
 127             "Invalid repo update command: {}".format(call1_kargs.get("command")),
 128         )
 129         self.assertEqual(
 130             call1_kargs.get("env"),
 131             self.env,
 132             "Invalid env for update command: {}".format(call1_kargs.get("env")),
 133         )
 134
 135     @asynctest.fail_on(active_handles=True)
 136     async def test_repo_list(self):
 137
 138         self.helm_conn._local_async_exec = asynctest.CoroutineMock(return_value=("", 0))
 139
 140         await self.helm_conn.repo_list(self.cluster_uuid)
 141
 142         self.helm_conn.fs.sync.assert_called_once_with(from_path=self.cluster_id)
 143         self.helm_conn.fs.reverse_sync.assert_called_once_with(
 144             from_path=self.cluster_id
 145         )
 146         command = "env KUBECONFIG=./tmp/helm3_cluster_id/.kube/config /usr/bin/helm3 repo list --output yaml"
 147         self.helm_conn._local_async_exec.assert_called_with(
 148             command=command, env=self.env, raise_exception_on_error=False
 149         )
 150
 151     @asynctest.fail_on(active_handles=True)
 152     async def test_repo_remove(self):
 153
 154         self.helm_conn._local_async_exec = asynctest.CoroutineMock(return_value=("", 0))
 155         repo_name = "bitnami"
 156         await self.helm_conn.repo_remove(self.cluster_uuid, repo_name)
 157
 158         self.helm_conn.fs.sync.assert_called_once_with(from_path=self.cluster_id)
 159         self.helm_conn.fs.reverse_sync.assert_called_once_with(
 160             from_path=self.cluster_id
 161         )
 162         command = "env KUBECONFIG=./tmp/helm3_cluster_id/.kube/config /usr/bin/helm3 repo remove {}".format(
 163             repo_name
 164         )
 165         self.helm_conn._local_async_exec.assert_called_with(
 166             command=command, env=self.env, raise_exception_on_error=True
 167         )
 168
 169     @asynctest.fail_on(active_handles=True)
 170     async def test_install(self):
 171         kdu_model = "stable/openldap:1.2.2"
 172         kdu_instance = "stable-openldap-0005399828"
 173         db_dict = {}
 174         self.helm_conn._local_async_exec = asynctest.CoroutineMock(return_value=("", 0))
 175         self.helm_conn._status_kdu = asynctest.CoroutineMock(return_value=None)
 176         self.helm_conn._store_status = asynctest.CoroutineMock()
 177         self.kdu_instance = "stable-openldap-0005399828"
 178         self.helm_conn.generate_kdu_instance_name = Mock(return_value=self.kdu_instance)
 179         self.helm_conn._get_namespaces = asynctest.CoroutineMock(return_value=[])
 180         self.helm_conn._namespace_exists = asynctest.CoroutineMock(
 181             side_effect=self.helm_conn._namespace_exists
 182         )
 183         self.helm_conn._create_namespace = asynctest.CoroutineMock()
 184
 185         await self.helm_conn.install(
 186             self.cluster_uuid,
 187             kdu_model,
 188             self.kdu_instance,
 189             atomic=True,
 190             namespace=self.namespace,
 191             db_dict=db_dict,
 192         )
 193
 194         self.helm_conn._namespace_exists.assert_called_once()
 195         self.helm_conn._get_namespaces.assert_called_once()
 196         self.helm_conn._create_namespace.assert_called_once_with(
 197             self.cluster_id, self.namespace
 198         )
 199         self.helm_conn.fs.sync.assert_has_calls(
 200             [
 201                 asynctest.call(from_path=self.cluster_id),
 202                 asynctest.call(from_path=self.cluster_id),
 203             ]
 204         )
 205         self.helm_conn.fs.reverse_sync.assert_has_calls(
 206             [
 207                 asynctest.call(from_path=self.cluster_id),
 208                 asynctest.call(from_path=self.cluster_id),
 209             ]
 210         )
 211         self.helm_conn._store_status.assert_called_with(
 212             cluster_id=self.cluster_id,
 213             kdu_instance=kdu_instance,
 214             namespace=self.namespace,
 215             db_dict=db_dict,
 216             operation="install",
 217         )
 218         command = (
 219             "env KUBECONFIG=./tmp/helm3_cluster_id/.kube/config /usr/bin/helm3 "
 220             "install stable-openldap-0005399828 --atomic --output yaml   "
 221             "--timeout 300s --namespace testk8s stable/openldap --version 1.2.2"
 222         )
 223         self.helm_conn._local_async_exec.assert_called_with(
 224             command=command, env=self.env, raise_exception_on_error=False
 225         )
 226
 227         # Exception test if namespace could not being created for some reason
 228         self.helm_conn._namespace_exists.return_value = False
 229         self.helm_conn._create_namespace.side_effect = Exception()
 230
 231         with self.assertRaises(K8sException):
 232             await self.helm_conn.install(
 233                 self.cluster_uuid,
 234                 kdu_model,
 235                 self.kdu_instance,
 236                 atomic=True,
 237                 namespace=self.namespace,
 238                 db_dict=db_dict,
 239             )
 240
 241     @asynctest.fail_on(active_handles=True)
 242     async def test_namespace_exists(self):
 243         self.helm_conn._get_namespaces = asynctest.CoroutineMock()
 244
 245         self.helm_conn._get_namespaces.return_value = ["testk8s", "kube-system"]
 246         result = await self.helm_conn._namespace_exists(self.cluster_id, self.namespace)
 247         self.helm_conn._get_namespaces.assert_called_once()
 248         self.assertEqual(result, True)
 249
 250         self.helm_conn._get_namespaces.reset_mock()
 251         result = await self.helm_conn._namespace_exists(
 252             self.cluster_id, "none-exists-namespace"
 253         )
 254         self.helm_conn._get_namespaces.assert_called_once()
 255         self.assertEqual(result, False)
 256
 257     @asynctest.fail_on(active_handles=True)
 258     async def test_upgrade(self):
 259         kdu_model = "stable/openldap:1.2.3"
 260         kdu_instance = "stable-openldap-0005399828"
 261         db_dict = {}
 262         instance_info = {
 263             "chart": "openldap-1.2.2",
 264             "name": kdu_instance,
 265             "namespace": self.namespace,
 266             "revision": 1,
 267             "status": "DEPLOYED",
 268         }
 269         self.helm_conn._local_async_exec = asynctest.CoroutineMock(return_value=("", 0))
 270         self.helm_conn._store_status = asynctest.CoroutineMock()
 271         self.helm_conn.get_instance_info = asynctest.CoroutineMock(
 272             return_value=instance_info
 273         )
 274
 275         await self.helm_conn.upgrade(
 276             self.cluster_uuid, kdu_instance, kdu_model, atomic=True, db_dict=db_dict
 277         )
 278         self.helm_conn.fs.sync.assert_called_with(from_path=self.cluster_id)
 279         self.helm_conn.fs.reverse_sync.assert_has_calls(
 280             [
 281                 asynctest.call(from_path=self.cluster_id),
 282                 asynctest.call(from_path=self.cluster_id),
 283             ]
 284         )
 285         self.helm_conn._store_status.assert_called_with(
 286             cluster_id=self.cluster_id,
 287             kdu_instance=kdu_instance,
 288             namespace=self.namespace,
 289             db_dict=db_dict,
 290             operation="upgrade",
 291         )
 292         command = (
 293             "env KUBECONFIG=./tmp/helm3_cluster_id/.kube/config "
 294             "/usr/bin/helm3 upgrade stable-openldap-0005399828 stable/openldap "
 295             "--namespace testk8s --atomic --output yaml  --timeout 300s "
 296             "--version 1.2.3"
 297         )
 298         self.helm_conn._local_async_exec.assert_called_with(
 299             command=command, env=self.env, raise_exception_on_error=False
 300         )
 301
 302     @asynctest.fail_on(active_handles=True)
 303     async def test_scale(self):
 304         kdu_model = "stable/openldap:1.2.3"
 305         kdu_instance = "stable-openldap-0005399828"
 306         db_dict = {}
 307         instance_info = {
 308             "chart": "openldap-1.2.3",
 309             "name": kdu_instance,
 310             "namespace": self.namespace,
 311             "revision": 1,
 312             "status": "DEPLOYED",
 313         }
 314         repo_list = [
 315             {
 316                 "name": "stable",
 317                 "url": "https://kubernetes-charts.storage.googleapis.com/",
 318             }
 319         ]
 320         kdu_values = """
 321             # Default values for openldap.
 322             # This is a YAML-formatted file.
 323             # Declare variables to be passed into your templates.
 324
 325             replicaCount: 1
 326             dummy-app:
 327               replicas: 2
 328         """
 329
 330         self.helm_conn.repo_list = asynctest.CoroutineMock(return_value=repo_list)
 331         self.helm_conn.values_kdu = asynctest.CoroutineMock(return_value=kdu_values)
 332         self.helm_conn._local_async_exec = asynctest.CoroutineMock(return_value=("", 0))
 333         self.helm_conn._store_status = asynctest.CoroutineMock()
 334         self.helm_conn.get_instance_info = asynctest.CoroutineMock(
 335             return_value=instance_info
 336         )
 337
 338         # TEST-1
 339         await self.helm_conn.scale(
 340             kdu_instance,
 341             2,
 342             "",
 343             kdu_model=kdu_model,
 344             cluster_uuid=self.cluster_uuid,
 345             atomic=True,
 346             db_dict=db_dict,
 347         )
 348         command = (
 349             "env KUBECONFIG=./tmp/helm3_cluster_id/.kube/config "
 350             "/usr/bin/helm3 upgrade stable-openldap-0005399828 stable/openldap "
 351             "--namespace testk8s --atomic --output yaml --set replicaCount=2 --timeout 1800s "
 352             "--version 1.2.3"
 353         )
 354         self.helm_conn._local_async_exec.assert_called_once_with(
 355             command=command, env=self.env, raise_exception_on_error=False
 356         )
 357         # TEST-2
 358         await self.helm_conn.scale(
 359             kdu_instance,
 360             3,
 361             "dummy-app",
 362             kdu_model=kdu_model,
 363             cluster_uuid=self.cluster_uuid,
 364             atomic=True,
 365             db_dict=db_dict,
 366         )
 367         command = (
 368             "env KUBECONFIG=./tmp/helm3_cluster_id/.kube/config "
 369             "/usr/bin/helm3 upgrade stable-openldap-0005399828 stable/openldap "
 370             "--namespace testk8s --atomic --output yaml --set dummy-app.replicas=3 --timeout 1800s "
 371             "--version 1.2.3"
 372         )
 373         self.helm_conn._local_async_exec.assert_called_with(
 374             command=command, env=self.env, raise_exception_on_error=False
 375         )
 376         self.helm_conn.fs.reverse_sync.assert_called_with(from_path=self.cluster_id)
 377         self.helm_conn._store_status.assert_called_with(
 378             cluster_id=self.cluster_id,
 379             kdu_instance=kdu_instance,
 380             namespace=self.namespace,
 381             db_dict=db_dict,
 382             operation="scale",
 383         )
 384
 385     @asynctest.fail_on(active_handles=True)
 386     async def test_rollback(self):
 387         kdu_instance = "stable-openldap-0005399828"
 388         db_dict = {}
 389         instance_info = {
 390             "chart": "openldap-1.2.3",
 391             "name": kdu_instance,
 392             "namespace": self.namespace,
 393             "revision": 2,
 394             "status": "DEPLOYED",
 395         }
 396         self.helm_conn._local_async_exec = asynctest.CoroutineMock(return_value=("", 0))
 397         self.helm_conn._store_status = asynctest.CoroutineMock()
 398         self.helm_conn.get_instance_info = asynctest.CoroutineMock(
 399             return_value=instance_info
 400         )
 401
 402         await self.helm_conn.rollback(
 403             self.cluster_uuid, kdu_instance=kdu_instance, revision=1, db_dict=db_dict
 404         )
 405         self.helm_conn.fs.sync.assert_called_with(from_path=self.cluster_id)
 406         self.helm_conn.fs.reverse_sync.assert_called_once_with(
 407             from_path=self.cluster_id
 408         )
 409         self.helm_conn._store_status.assert_called_with(
 410             cluster_id=self.cluster_id,
 411             kdu_instance=kdu_instance,
 412             namespace=self.namespace,
 413             db_dict=db_dict,
 414             operation="rollback",
 415         )
 416         command = (
 417             "env KUBECONFIG=./tmp/helm3_cluster_id/.kube/config /usr/bin/helm3 "
 418             "rollback stable-openldap-0005399828 1 --namespace=testk8s --wait"
 419         )
 420         self.helm_conn._local_async_exec.assert_called_once_with(
 421             command=command, env=self.env, raise_exception_on_error=False
 422         )
 423
 424     @asynctest.fail_on(active_handles=True)
 425     async def test_uninstall(self):
 426         kdu_instance = "stable-openldap-0005399828"
 427         instance_info = {
 428             "chart": "openldap-1.2.2",
 429             "name": kdu_instance,
 430             "namespace": self.namespace,
 431             "revision": 3,
 432             "status": "DEPLOYED",
 433         }
 434         self.helm_conn._local_async_exec = asynctest.CoroutineMock(return_value=("", 0))
 435         self.helm_conn._store_status = asynctest.CoroutineMock()
 436         self.helm_conn.get_instance_info = asynctest.CoroutineMock(
 437             return_value=instance_info
 438         )
 439
 440         await self.helm_conn.uninstall(self.cluster_uuid, kdu_instance)
 441         self.helm_conn.fs.sync.assert_called_with(from_path=self.cluster_id)
 442         self.helm_conn.fs.reverse_sync.assert_called_once_with(
 443             from_path=self.cluster_id
 444         )
 445         command = (
 446             "env KUBECONFIG=./tmp/helm3_cluster_id/.kube/config /usr/bin/helm3 uninstall {} --namespace={}"
 447         ).format(kdu_instance, self.namespace)
 448         self.helm_conn._local_async_exec.assert_called_once_with(
 449             command=command, env=self.env, raise_exception_on_error=True
 450         )
 451
 452     @asynctest.fail_on(active_handles=True)
 453     async def test_get_services(self):
 454         kdu_instance = "test_services_1"
 455         service = {"name": "testservice", "type": "LoadBalancer"}
 456         self.helm_conn._local_async_exec_pipe = asynctest.CoroutineMock(
 457             return_value=("", 0)
 458         )
 459         self.helm_conn._parse_services = Mock(return_value=["testservice"])
 460         self.helm_conn._get_service = asynctest.CoroutineMock(return_value=service)
 461
 462         services = await self.helm_conn.get_services(
 463             self.cluster_uuid, kdu_instance, self.namespace
 464         )
 465         self.helm_conn.fs.sync.assert_called_once_with(from_path=self.cluster_id)
 466         self.helm_conn.fs.reverse_sync.assert_called_once_with(
 467             from_path=self.cluster_id
 468         )
 469         self.helm_conn._parse_services.assert_called_once()
 470         command1 = (
 471             "env KUBECONFIG=./tmp/helm3_cluster_id/.kube/config /usr/bin/helm3 get manifest {} --namespace=testk8s"
 472         ).format(kdu_instance)
 473         command2 = "/usr/bin/kubectl get --namespace={} -f -".format(self.namespace)
 474         self.helm_conn._local_async_exec_pipe.assert_called_once_with(
 475             command1, command2, env=self.env, raise_exception_on_error=True
 476         )
 477         self.assertEqual(
 478             services, [service], "Invalid service returned from get_service"
 479         )
 480
 481     @asynctest.fail_on(active_handles=True)
 482     async def test_get_service(self):
 483         service_name = "service1"
 484
 485         self.helm_conn._local_async_exec = asynctest.CoroutineMock(return_value=("", 0))
 486         await self.helm_conn.get_service(
 487             self.cluster_uuid, service_name, self.namespace
 488         )
 489
 490         self.helm_conn.fs.sync.assert_called_once_with(from_path=self.cluster_id)
 491         self.helm_conn.fs.reverse_sync.assert_called_once_with(
 492             from_path=self.cluster_id
 493         )
 494         command = (
 495             "/usr/bin/kubectl --kubeconfig=./tmp/helm3_cluster_id/.kube/config "
 496             "--namespace=testk8s get service service1 -o=yaml"
 497         )
 498         self.helm_conn._local_async_exec.assert_called_once_with(
 499             command=command, env=self.env, raise_exception_on_error=True
 500         )
 501
 502     @asynctest.fail_on(active_handles=True)
 503     async def test_inspect_kdu(self):
 504         self.helm_conn._local_async_exec = asynctest.CoroutineMock(return_value=("", 0))
 505
 506         kdu_model = "stable/openldap:1.2.4"
 507         repo_url = "https://kubernetes-charts.storage.googleapis.com/"
 508         await self.helm_conn.inspect_kdu(kdu_model, repo_url)
 509
 510         command = (
 511             "/usr/bin/helm3 show all openldap --repo "
 512             "https://kubernetes-charts.storage.googleapis.com/ "
 513             "--version 1.2.4"
 514         )
 515         self.helm_conn._local_async_exec.assert_called_with(command=command)
 516
 517     @asynctest.fail_on(active_handles=True)
 518     async def test_help_kdu(self):
 519         self.helm_conn._local_async_exec = asynctest.CoroutineMock(return_value=("", 0))
 520
 521         kdu_model = "stable/openldap:1.2.4"
 522         repo_url = "https://kubernetes-charts.storage.googleapis.com/"
 523         await self.helm_conn.help_kdu(kdu_model, repo_url)
 524
 525         command = (
 526             "/usr/bin/helm3 show readme openldap --repo "
 527             "https://kubernetes-charts.storage.googleapis.com/ "
 528             "--version 1.2.4"
 529         )
 530         self.helm_conn._local_async_exec.assert_called_with(command=command)
 531
 532     @asynctest.fail_on(active_handles=True)
 533     async def test_values_kdu(self):
 534         self.helm_conn._local_async_exec = asynctest.CoroutineMock(return_value=("", 0))
 535
 536         kdu_model = "stable/openldap:1.2.4"
 537         repo_url = "https://kubernetes-charts.storage.googleapis.com/"
 538         await self.helm_conn.values_kdu(kdu_model, repo_url)
 539
 540         command = (
 541             "/usr/bin/helm3 show values openldap --repo "
 542             "https://kubernetes-charts.storage.googleapis.com/ "
 543             "--version 1.2.4"
 544         )
 545         self.helm_conn._local_async_exec.assert_called_with(command=command)
 546
 547     @asynctest.fail_on(active_handles=True)
 548     async def test_get_values_kdu(self):
 549         self.helm_conn._local_async_exec = asynctest.CoroutineMock(return_value=("", 0))
 550
 551         kdu_instance = "stable-openldap-0005399828"
 552         await self.helm_conn.get_values_kdu(
 553             kdu_instance, self.namespace, self.env["KUBECONFIG"]
 554         )
 555
 556         command = (
 557             "env KUBECONFIG=./tmp/helm3_cluster_id/.kube/config /usr/bin/helm3 get values "
 558             "stable-openldap-0005399828 --namespace=testk8s --output yaml"
 559         )
 560         self.helm_conn._local_async_exec.assert_called_with(command=command)
 561
 562     @asynctest.fail_on(active_handles=True)
 563     async def test_instances_list(self):
 564         self.helm_conn._local_async_exec = asynctest.CoroutineMock(return_value=("", 0))
 565
 566         await self.helm_conn.instances_list(self.cluster_uuid)
 567         self.helm_conn.fs.sync.assert_called_once_with(from_path=self.cluster_id)
 568         self.helm_conn.fs.reverse_sync.assert_called_once_with(
 569             from_path=self.cluster_id
 570         )
 571         command = "/usr/bin/helm3 list --all-namespaces  --output yaml"
 572         self.helm_conn._local_async_exec.assert_called_once_with(
 573             command=command, env=self.env, raise_exception_on_error=True
 574         )
 575
 576     @asynctest.fail_on(active_handles=True)
 577     async def test_status_kdu(self):
 578         kdu_instance = "stable-openldap-0005399828"
 579         self.helm_conn._local_async_exec = asynctest.CoroutineMock(return_value=("", 0))
 580
 581         await self.helm_conn._status_kdu(
 582             self.cluster_id, kdu_instance, self.namespace, yaml_format=True
 583         )
 584         command = (
 585             "env KUBECONFIG=./tmp/helm3_cluster_id/.kube/config /usr/bin/helm3 status {} --namespace={} --output yaml"
 586         ).format(kdu_instance, self.namespace)
 587         self.helm_conn._local_async_exec.assert_called_once_with(
 588             command=command,
 589             env=self.env,
 590             raise_exception_on_error=True,
 591             show_error_log=False,
 592         )
 593
 594     @asynctest.fail_on(active_handles=True)
 595     async def test_store_status(self):
 596         kdu_instance = "stable-openldap-0005399828"
 597         db_dict = {}
 598         status = {
 599             "info": {
 600                 "description": "Install complete",
 601                 "status": {
 602                     "code": "1",
 603                     "notes": "The openldap helm chart has been installed",
 604                 },
 605             }
 606         }
 607         self.helm_conn._status_kdu = asynctest.CoroutineMock(return_value=status)
 608         self.helm_conn.write_app_status_to_db = asynctest.CoroutineMock(
 609             return_value=status
 610         )
 611
 612         await self.helm_conn._store_status(
 613             cluster_id=self.cluster_id,
 614             kdu_instance=kdu_instance,
 615             namespace=self.namespace,
 616             db_dict=db_dict,
 617             operation="install",
 618         )
 619         self.helm_conn._status_kdu.assert_called_once_with(
 620             cluster_id=self.cluster_id,
 621             kdu_instance=kdu_instance,
 622             namespace=self.namespace,
 623             yaml_format=False,
 624         )
 625         self.helm_conn.write_app_status_to_db.assert_called_once_with(
 626             db_dict=db_dict,
 627             status="Install complete",
 628             detailed_status=str(status),
 629             operation="install",
 630         )
 631
 632     @asynctest.fail_on(active_handles=True)
 633     async def test_reset_uninstall_false(self):
 634         self.helm_conn._uninstall_sw = asynctest.CoroutineMock()
 635
 636         await self.helm_conn.reset(self.cluster_uuid, force=False, uninstall_sw=False)
 637         self.helm_conn.fs.sync.assert_called_once_with(from_path=self.cluster_id)
 638         self.helm_conn.fs.file_delete.assert_called_once_with(
 639             self.cluster_id, ignore_non_exist=True
 640         )
 641         self.helm_conn._uninstall_sw.assert_not_called()
 642
 643     @asynctest.fail_on(active_handles=True)
 644     async def test_reset_uninstall(self):
 645         kdu_instance = "stable-openldap-0021099429"
 646         instances = [
 647             {
 648                 "app_version": "2.4.48",
 649                 "chart": "openldap-1.2.3",
 650                 "name": kdu_instance,
 651                 "namespace": self.namespace,
 652                 "revision": "1",
 653                 "status": "deployed",
 654                 "updated": "2020-10-30 11:11:20.376744191 +0000 UTC",
 655             }
 656         ]
 657         self.helm_conn._get_namespace = Mock(return_value=self.namespace)
 658         self.helm_conn._uninstall_sw = asynctest.CoroutineMock()
 659         self.helm_conn.instances_list = asynctest.CoroutineMock(return_value=instances)
 660         self.helm_conn.uninstall = asynctest.CoroutineMock()
 661
 662         await self.helm_conn.reset(self.cluster_uuid, force=True, uninstall_sw=True)
 663         self.helm_conn.fs.sync.assert_called_once_with(from_path=self.cluster_id)
 664         self.helm_conn.fs.file_delete.assert_called_once_with(
 665             self.cluster_id, ignore_non_exist=True
 666         )
 667         self.helm_conn._get_namespace.assert_called_once_with(
 668             cluster_uuid=self.cluster_uuid
 669         )
 670         self.helm_conn.instances_list.assert_called_once_with(
 671             cluster_uuid=self.cluster_uuid
 672         )
 673         self.helm_conn.uninstall.assert_called_once_with(
 674             cluster_uuid=self.cluster_uuid, kdu_instance=kdu_instance
 675         )
 676         self.helm_conn._uninstall_sw.assert_called_once_with(
 677             cluster_id=self.cluster_id, namespace=self.namespace
 678         )
 679
 680     @asynctest.fail_on(active_handles=True)
 681     async def test_sync_repos_add(self):
 682         repo_list = [
 683             {
 684                 "name": "stable",
 685                 "url": "https://kubernetes-charts.storage.googleapis.com/",
 686             }
 687         ]
 688         self.helm_conn.repo_list = asynctest.CoroutineMock(return_value=repo_list)
 689
 690         def get_one_result(*args, **kwargs):
 691             if args[0] == "k8sclusters":
 692                 return {
 693                     "_admin": {
 694                         "helm_chart_repos": ["4b5550a9-990d-4d95-8a48-1f4614d6ac9c"]
 695                     }
 696                 }
 697             elif args[0] == "k8srepos":
 698                 return {
 699                     "_id": "4b5550a9-990d-4d95-8a48-1f4614d6ac9c",
 700                     "type": "helm-chart",
 701                     "name": "bitnami",
 702                     "url": "https://charts.bitnami.com/bitnami",
 703                 }
 704
 705         self.helm_conn.db.get_one = asynctest.Mock()
 706         self.helm_conn.db.get_one.side_effect = get_one_result
 707
 708         self.helm_conn.repo_add = asynctest.CoroutineMock()
 709         self.helm_conn.repo_remove = asynctest.CoroutineMock()
 710
 711         deleted_repo_list, added_repo_dict = await self.helm_conn.synchronize_repos(
 712             self.cluster_uuid
 713         )
 714         self.helm_conn.repo_remove.assert_not_called()
 715         self.helm_conn.repo_add.assert_called_once_with(
 716             self.cluster_uuid, "bitnami", "https://charts.bitnami.com/bitnami"
 717         )
 718         self.assertEqual(deleted_repo_list, [], "Deleted repo list should be empty")
 719         self.assertEqual(
 720             added_repo_dict,
 721             {"4b5550a9-990d-4d95-8a48-1f4614d6ac9c": "bitnami"},
 722             "Repos added should include only one bitnami",
 723         )
 724
 725     @asynctest.fail_on(active_handles=True)
 726     async def test_sync_repos_delete(self):
 727         repo_list = [
 728             {
 729                 "name": "stable",
 730                 "url": "https://kubernetes-charts.storage.googleapis.com/",
 731             },
 732             {"name": "bitnami", "url": "https://charts.bitnami.com/bitnami"},
 733         ]
 734         self.helm_conn.repo_list = asynctest.CoroutineMock(return_value=repo_list)
 735
 736         def get_one_result(*args, **kwargs):
 737             if args[0] == "k8sclusters":
 738                 return {"_admin": {"helm_chart_repos": []}}
 739
 740         self.helm_conn.db.get_one = asynctest.Mock()
 741         self.helm_conn.db.get_one.side_effect = get_one_result
 742
 743         self.helm_conn.repo_add = asynctest.CoroutineMock()
 744         self.helm_conn.repo_remove = asynctest.CoroutineMock()
 745
 746         deleted_repo_list, added_repo_dict = await self.helm_conn.synchronize_repos(
 747             self.cluster_uuid
 748         )
 749         self.helm_conn.repo_add.assert_not_called()
 750         self.helm_conn.repo_remove.assert_called_once_with(self.cluster_uuid, "bitnami")
 751         self.assertEqual(
 752             deleted_repo_list, ["bitnami"], "Deleted repo list should be bitnami"
 753         )
 754         self.assertEqual(added_repo_dict, {}, "No repos should be added")