Exemple #1
0
    def test_service_and_deploy_not_cached(
            self, mock_list_memcached_for_all_namespaces,
            mock_read_namespaced_service, mock_create_service,
            mock_cache_version, mock_is_version_cached, mock_update_service,
            mock_read_namespaced_deployment, mock_create_deployment,
            mock_update_deployment):
        # Mock list memcached call with 0 items
        mock_list_memcached_for_all_namespaces.return_value = self.base_list_result

        check_existing()

        mock_list_memcached_for_all_namespaces.assert_called_once_with()
        mock_read_namespaced_service.assert_called_once_with(
            self.name, self.namespace)
        assert mock_create_service.called is False

        cache_version_calls = [
            call(client.V1Service()),
            call(client.V1beta1Deployment())
        ]
        mock_cache_version.assert_has_calls(cache_version_calls)

        is_version_cached_calls = [
            call(client.V1Service()),
            call(client.V1beta1Deployment())
        ]
        mock_is_version_cached.assert_has_calls(is_version_cached_calls)

        mock_update_service.assert_called_once_with(self.cluster_object)
        mock_read_namespaced_deployment.assert_called_once_with(
            self.name, self.namespace)
        assert mock_create_deployment.called is False
        mock_update_deployment.assert_called_once_with(self.cluster_object)
Exemple #2
0
    def setUp(self):
        self.name = 'testname123'
        self.namespace = 'testnamespace456'

        svc_list = client.V1ServiceList()
        svc = client.V1Service()
        svc.metadata = client.V1ObjectMeta(name=self.name,
                                           namespace=self.namespace)
        svc_list.items = [svc]
        self.correct_svc_list = svc_list

        deploy_list = client.V1beta1DeploymentList()
        deploy = client.V1beta1Deployment()
        deploy.metadata = client.V1ObjectMeta(name=self.name,
                                              namespace=self.namespace)
        deploy_list.items = [deploy]
        self.correct_deploy_list = deploy_list
Exemple #3
0
class TestCheckExisting():
    def setUp(self):
        self.name = 'testname123'
        self.namespace = 'testnamespace456'
        self.cluster_object = {
            'metadata': {
                'name': self.name,
                'namespace': self.namespace
            }
        }
        self.base_list_result = {'items': [self.cluster_object]}

    @patch('memcached_operator.memcached_operator.periodical.logging')
    @patch(
        'memcached_operator.memcached_operator.memcached_tpr_v1alpha1_api.MemcachedThirdPartyResourceV1Alpha1Api.list_memcached_for_all_namespaces',
        side_effect=client.rest.ApiException())
    def test_list_memcached_exception(self,
                                      mock_list_memcached_for_all_namespaces,
                                      mock_logging):
        result = check_existing()

        assert mock_logging.exception.called is True
        assert result is False

    @patch('memcached_operator.memcached_operator.periodical.update_deployment'
           )
    @patch('memcached_operator.memcached_operator.periodical.create_deployment'
           )
    @patch('kubernetes.client.ExtensionsV1beta1Api.read_namespaced_deployment')
    @patch('memcached_operator.memcached_operator.periodical.update_service')
    @patch('memcached_operator.memcached_operator.periodical.is_version_cached'
           )
    @patch('memcached_operator.memcached_operator.periodical.cache_version')
    @patch('memcached_operator.memcached_operator.periodical.create_service')
    @patch('kubernetes.client.CoreV1Api.read_namespaced_service')
    @patch(
        'memcached_operator.memcached_operator.memcached_tpr_v1alpha1_api.MemcachedThirdPartyResourceV1Alpha1Api.list_memcached_for_all_namespaces'
    )
    def test_no_memcached_tprs(self, mock_list_memcached_for_all_namespaces,
                               mock_read_namespaced_service,
                               mock_create_service, mock_cache_version,
                               mock_is_version_cached, mock_update_service,
                               mock_read_namespaced_deployment,
                               mock_create_deployment, mock_update_deployment):
        # Mock list memcached call with 0 items
        no_item_result = deepcopy(self.base_list_result)
        no_item_result['items'] = []
        mock_list_memcached_for_all_namespaces.return_value = no_item_result

        check_existing()

        mock_list_memcached_for_all_namespaces.assert_called_once_with()
        assert mock_read_namespaced_service.called is False
        assert mock_create_service.called is False
        assert mock_cache_version.called is False
        assert mock_is_version_cached.called is False
        assert mock_update_service.called is False
        assert mock_read_namespaced_deployment.called is False
        assert mock_create_deployment.called is False
        assert mock_update_deployment.called is False

    @patch('memcached_operator.memcached_operator.periodical.update_deployment'
           )
    @patch(
        'memcached_operator.memcached_operator.periodical.create_deployment',
        return_value=client.V1beta1Deployment())
    @patch('kubernetes.client.ExtensionsV1beta1Api.read_namespaced_deployment',
           side_effect=client.rest.ApiException(status=404))
    @patch('memcached_operator.memcached_operator.periodical.update_service')
    @patch(
        'memcached_operator.memcached_operator.periodical.is_version_cached',
        return_value=True)
    @patch('memcached_operator.memcached_operator.periodical.cache_version')
    @patch('memcached_operator.memcached_operator.periodical.create_service',
           return_value=client.V1Service())
    @patch('kubernetes.client.CoreV1Api.read_namespaced_service',
           side_effect=client.rest.ApiException(status=404))
    @patch(
        'memcached_operator.memcached_operator.memcached_tpr_v1alpha1_api.MemcachedThirdPartyResourceV1Alpha1Api.list_memcached_for_all_namespaces'
    )
    def test_service_and_deploy_404(
            self, mock_list_memcached_for_all_namespaces,
            mock_read_namespaced_service, mock_create_service,
            mock_cache_version, mock_is_version_cached, mock_update_service,
            mock_read_namespaced_deployment, mock_create_deployment,
            mock_update_deployment):
        # Mock list memcached call with 0 items
        mock_list_memcached_for_all_namespaces.return_value = self.base_list_result

        check_existing()

        mock_list_memcached_for_all_namespaces.assert_called_once_with()
        mock_read_namespaced_service.assert_called_once_with(
            self.name, self.namespace)
        mock_create_service.assert_called_once_with(self.cluster_object)

        cache_version_calls = [
            call(client.V1Service()),
            call(client.V1beta1Deployment())
        ]
        mock_cache_version.assert_has_calls(cache_version_calls)

        assert mock_is_version_cached.called is False
        assert mock_update_service.called is False
        mock_read_namespaced_deployment.assert_called_once_with(
            self.name, self.namespace)
        mock_create_deployment.assert_called_once_with(self.cluster_object)
        assert mock_update_deployment.called is False

    @patch('memcached_operator.memcached_operator.periodical.update_deployment'
           )
    @patch(
        'memcached_operator.memcached_operator.periodical.create_deployment',
        return_value=False)
    @patch('kubernetes.client.ExtensionsV1beta1Api.read_namespaced_deployment',
           side_effect=client.rest.ApiException(status=404))
    @patch('memcached_operator.memcached_operator.periodical.update_service')
    @patch(
        'memcached_operator.memcached_operator.periodical.is_version_cached',
        return_value=True)
    @patch('memcached_operator.memcached_operator.periodical.cache_version')
    @patch('memcached_operator.memcached_operator.periodical.create_service',
           return_value=False)
    @patch('kubernetes.client.CoreV1Api.read_namespaced_service',
           side_effect=client.rest.ApiException(status=404))
    @patch(
        'memcached_operator.memcached_operator.memcached_tpr_v1alpha1_api.MemcachedThirdPartyResourceV1Alpha1Api.list_memcached_for_all_namespaces'
    )
    def test_service_and_deploy_404_yet_create_false(
            self, mock_list_memcached_for_all_namespaces,
            mock_read_namespaced_service, mock_create_service,
            mock_cache_version, mock_is_version_cached, mock_update_service,
            mock_read_namespaced_deployment, mock_create_deployment,
            mock_update_deployment):
        # Mock list memcached call with 0 items
        mock_list_memcached_for_all_namespaces.return_value = self.base_list_result

        check_existing()

        mock_list_memcached_for_all_namespaces.assert_called_once_with()
        mock_read_namespaced_service.assert_called_once_with(
            self.name, self.namespace)
        mock_create_service.assert_called_once_with(self.cluster_object)

        assert mock_cache_version.called is False

        assert mock_is_version_cached.called is False
        assert mock_update_service.called is False
        mock_read_namespaced_deployment.assert_called_once_with(
            self.name, self.namespace)
        mock_create_deployment.assert_called_once_with(self.cluster_object)
        assert mock_update_deployment.called is False

    @patch('memcached_operator.memcached_operator.periodical.logging')
    @patch('memcached_operator.memcached_operator.periodical.update_deployment'
           )
    @patch('memcached_operator.memcached_operator.periodical.create_deployment'
           )
    @patch('kubernetes.client.ExtensionsV1beta1Api.read_namespaced_deployment',
           side_effect=client.rest.ApiException(status=500))
    @patch('memcached_operator.memcached_operator.periodical.update_service')
    @patch('memcached_operator.memcached_operator.periodical.is_version_cached'
           )
    @patch('memcached_operator.memcached_operator.periodical.cache_version')
    @patch('memcached_operator.memcached_operator.periodical.create_service')
    @patch('kubernetes.client.CoreV1Api.read_namespaced_service',
           side_effect=client.rest.ApiException(status=500))
    @patch(
        'memcached_operator.memcached_operator.memcached_tpr_v1alpha1_api.MemcachedThirdPartyResourceV1Alpha1Api.list_memcached_for_all_namespaces'
    )
    def test_service_and_deploy_500(
            self, mock_list_memcached_for_all_namespaces,
            mock_read_namespaced_service, mock_create_service,
            mock_cache_version, mock_is_version_cached, mock_update_service,
            mock_read_namespaced_deployment, mock_create_deployment,
            mock_update_deployment, mock_logging):
        # Mock list memcached call
        mock_list_memcached_for_all_namespaces.return_value = self.base_list_result

        check_existing()

        mock_list_memcached_for_all_namespaces.assert_called_once_with()
        mock_read_namespaced_service.assert_called_once_with(
            self.name, self.namespace)
        assert mock_create_service.called is False
        assert mock_cache_version.called is False
        assert mock_is_version_cached.called is False
        assert mock_update_service.called is False
        mock_read_namespaced_deployment.assert_called_once_with(
            self.name, self.namespace)
        assert mock_create_deployment.called is False
        assert mock_update_deployment.called is False
        mock_logging.exception.call_count == 2

    @patch('memcached_operator.memcached_operator.periodical.update_deployment'
           )
    @patch('memcached_operator.memcached_operator.periodical.create_deployment'
           )
    @patch('kubernetes.client.ExtensionsV1beta1Api.read_namespaced_deployment',
           return_value=client.V1beta1Deployment())
    @patch('memcached_operator.memcached_operator.periodical.update_service')
    @patch(
        'memcached_operator.memcached_operator.periodical.is_version_cached',
        return_value=True)
    @patch('memcached_operator.memcached_operator.periodical.cache_version')
    @patch('memcached_operator.memcached_operator.periodical.create_service')
    @patch('kubernetes.client.CoreV1Api.read_namespaced_service',
           return_value=client.V1Service())
    @patch(
        'memcached_operator.memcached_operator.memcached_tpr_v1alpha1_api.MemcachedThirdPartyResourceV1Alpha1Api.list_memcached_for_all_namespaces'
    )
    def test_service_and_deploy_cached(
            self, mock_list_memcached_for_all_namespaces,
            mock_read_namespaced_service, mock_create_service,
            mock_cache_version, mock_is_version_cached, mock_update_service,
            mock_read_namespaced_deployment, mock_create_deployment,
            mock_update_deployment):
        # Mock list memcached call with 0 items
        mock_list_memcached_for_all_namespaces.return_value = self.base_list_result

        check_existing()

        mock_list_memcached_for_all_namespaces.assert_called_once_with()
        mock_read_namespaced_service.assert_called_once_with(
            self.name, self.namespace)
        assert mock_create_service.called is False
        assert mock_cache_version.called is False

        is_version_cached_calls = [
            call(client.V1Service()),
            call(client.V1beta1Deployment())
        ]
        mock_is_version_cached.assert_has_calls(is_version_cached_calls)

        assert mock_update_service.called is False
        mock_read_namespaced_deployment.assert_called_once_with(
            self.name, self.namespace)
        assert mock_create_deployment.called is False
        assert mock_update_deployment.called is False

    @patch(
        'memcached_operator.memcached_operator.periodical.update_deployment',
        return_value=client.V1beta1Deployment())
    @patch('memcached_operator.memcached_operator.periodical.create_deployment'
           )
    @patch('kubernetes.client.ExtensionsV1beta1Api.read_namespaced_deployment',
           return_value=client.V1beta1Deployment())
    @patch('memcached_operator.memcached_operator.periodical.update_service',
           return_value=client.V1Service())
    @patch(
        'memcached_operator.memcached_operator.periodical.is_version_cached',
        return_value=False)
    @patch('memcached_operator.memcached_operator.periodical.cache_version')
    @patch('memcached_operator.memcached_operator.periodical.create_service')
    @patch('kubernetes.client.CoreV1Api.read_namespaced_service',
           return_value=client.V1Service())
    @patch(
        'memcached_operator.memcached_operator.memcached_tpr_v1alpha1_api.MemcachedThirdPartyResourceV1Alpha1Api.list_memcached_for_all_namespaces'
    )
    def test_service_and_deploy_not_cached(
            self, mock_list_memcached_for_all_namespaces,
            mock_read_namespaced_service, mock_create_service,
            mock_cache_version, mock_is_version_cached, mock_update_service,
            mock_read_namespaced_deployment, mock_create_deployment,
            mock_update_deployment):
        # Mock list memcached call with 0 items
        mock_list_memcached_for_all_namespaces.return_value = self.base_list_result

        check_existing()

        mock_list_memcached_for_all_namespaces.assert_called_once_with()
        mock_read_namespaced_service.assert_called_once_with(
            self.name, self.namespace)
        assert mock_create_service.called is False

        cache_version_calls = [
            call(client.V1Service()),
            call(client.V1beta1Deployment())
        ]
        mock_cache_version.assert_has_calls(cache_version_calls)

        is_version_cached_calls = [
            call(client.V1Service()),
            call(client.V1beta1Deployment())
        ]
        mock_is_version_cached.assert_has_calls(is_version_cached_calls)

        mock_update_service.assert_called_once_with(self.cluster_object)
        mock_read_namespaced_deployment.assert_called_once_with(
            self.name, self.namespace)
        assert mock_create_deployment.called is False
        mock_update_deployment.assert_called_once_with(self.cluster_object)

    @patch(
        'memcached_operator.memcached_operator.periodical.update_deployment',
        return_value=False)
    @patch('memcached_operator.memcached_operator.periodical.create_deployment'
           )
    @patch('kubernetes.client.ExtensionsV1beta1Api.read_namespaced_deployment',
           return_value=client.V1beta1Deployment())
    @patch('memcached_operator.memcached_operator.periodical.update_service',
           return_value=False)
    @patch(
        'memcached_operator.memcached_operator.periodical.is_version_cached',
        return_value=False)
    @patch('memcached_operator.memcached_operator.periodical.cache_version')
    @patch('memcached_operator.memcached_operator.periodical.create_service')
    @patch('kubernetes.client.CoreV1Api.read_namespaced_service',
           return_value=client.V1Service())
    @patch(
        'memcached_operator.memcached_operator.memcached_tpr_v1alpha1_api.MemcachedThirdPartyResourceV1Alpha1Api.list_memcached_for_all_namespaces'
    )
    def test_service_and_deploy_not_cached_yet_update_exception(
            self, mock_list_memcached_for_all_namespaces,
            mock_read_namespaced_service, mock_create_service,
            mock_cache_version, mock_is_version_cached, mock_update_service,
            mock_read_namespaced_deployment, mock_create_deployment,
            mock_update_deployment):
        # Mock list memcached call with 0 items
        mock_list_memcached_for_all_namespaces.return_value = self.base_list_result

        check_existing()

        mock_list_memcached_for_all_namespaces.assert_called_once_with()
        mock_read_namespaced_service.assert_called_once_with(
            self.name, self.namespace)
        assert mock_create_service.called is False

        print(mock_cache_version.call_args)
        assert mock_cache_version.called is False

        is_version_cached_calls = [
            call(client.V1Service()),
            call(client.V1beta1Deployment())
        ]
        mock_is_version_cached.assert_has_calls(is_version_cached_calls)

        mock_update_service.assert_called_once_with(self.cluster_object)
        mock_read_namespaced_deployment.assert_called_once_with(
            self.name, self.namespace)
        assert mock_create_deployment.called is False
        mock_update_deployment.assert_called_once_with(self.cluster_object)
Exemple #4
0
class TestUpdateDeployment():
    def setUp(self):
        self.cluster_object = DEPLOYMENT_CLUSTER_OBJECT
        self.name = self.cluster_object['metadata']['name']
        self.namespace = self.cluster_object['metadata']['namespace']
        self.replicas = self.cluster_object['replicas']

    @patch('memcached_operator.memcached_operator.kubernetes_helpers.logging')
    @patch('kubernetes.client.ExtensionsV1beta1Api.patch_namespaced_deployment', return_value=client.V1beta1Deployment())
    def test_success(self, mock_patch_namespaced_deployment, mock_logging):
        deployment = update_deployment(self.cluster_object)

        body = get_deployment_object(self.cluster_object)
        mock_patch_namespaced_deployment.assert_called_once_with(
            self.name, self.namespace, body)
        mock_logging.info.assert_called_once_with(
            'updated deploy/{} in ns/{}'.format(self.name, self.namespace))
        assert isinstance(deployment, client.V1beta1Deployment)

    @patch('memcached_operator.memcached_operator.kubernetes_helpers.logging')
    @patch('kubernetes.client.ExtensionsV1beta1Api.patch_namespaced_deployment', side_effect=client.rest.ApiException(status=500))
    def test_rest_exception(self, mock_patch_namespaced_deployment, mock_logging):
        deployment = update_deployment(self.cluster_object)

        assert mock_logging.exception.called is True
        assert deployment is False