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)
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
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)
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