def initializeReplicaSet(
self, cluster_object: V1MongoClusterConfiguration) -> None:
"""
Initializes the replica set by sending an `initiate` command to the 1st Mongo pod.
:param cluster_object: The cluster object from the YAML file.
:raise ValueError: In case we receive an unexpected response from Mongo.
:raise ApiException: In case we receive an unexpected response from Kubernetes.
"""
cluster_name = cluster_object.metadata.name
namespace = cluster_object.metadata.namespace
create_replica_command = MongoResources.createReplicaInitiateCommand(
cluster_object)
create_replica_response = self._execInPod(0, cluster_name, namespace,
create_replica_command)
logging.debug("Initializing replica, received %s",
repr(create_replica_response))
if create_replica_response["ok"] == 1:
logging.info("Initialized replica set %s @ ns/%s", cluster_name,
namespace)
else:
raise ValueError(
"Unexpected response initializing replica set {} @ ns/{}:\n{}".
format(cluster_name, namespace, create_replica_response))
def _initializeReplicaSet(
cluster_object: V1MongoClusterConfiguration) -> None:
"""
Initializes the replica set by sending an `initiate` command to the 1st Mongo pod.
:param cluster_object: The cluster object from the YAML file.
:raise ValueError: In case we receive an unexpected response from Mongo.
:raise ApiException: In case we receive an unexpected response from Kubernetes.
"""
cluster_name = cluster_object.metadata.name
namespace = cluster_object.metadata.namespace
logging.debug("Will initialize replicaset now.")
master_connection = MongoClient(
MongoResources.getMemberHostname(0, cluster_name, namespace),
username='******',
password=cluster_object.spec.users.admin_password,
authSource='admin')
create_replica_command, create_replica_args = MongoResources.createReplicaInitiateCommand(
cluster_object)
create_replica_response = master_connection.admin.command(
create_replica_command, create_replica_args)
if create_replica_response["ok"] == 1:
logging.info("Initialized replica set %s @ ns/%s", cluster_name,
namespace)
return
logging.error("Initializing replica set failed, received %s",
repr(create_replica_response))
raise ValueError(
"Unexpected response initializing replica set {} @ ns/{}:\n{}".
format(cluster_name, namespace, create_replica_response))
def test__mongoAdminCommand_NodeNotFound(self, mongo_client_mock):
mongo_client_mock.return_value.admin.command.side_effect = OperationFailure(
"replSetInitiate quorum check failed because not all proposed set members responded affirmatively:"
)
with self.assertRaises(OperationFailure) as ex:
mongo_command, mongo_args = MongoResources.createReplicaInitiateCommand(
self.cluster_object)
self.service._executeAdminCommand(self.cluster_object,
mongo_command, mongo_args)
self.assertIn("replSetInitiate quorum check failed", str(ex.exception))