def _get_cluster_info(self):
rest_query = self._es_host.rest_query(
"/_cluster/health"
)
if rest_query.success:
data = rest_query.data
self._name = data.get("cluster_name")
self._status = data.get("status")
self._nodes = data.get("number_of_nodes")
self._data_nodes = data.get("number_of_data_nodes")
self._active_primary_shards = data.get("active_primary_shards")
self._active_shards = data.get("active_shards")
self._relocating_shards = data.get("relocating_shards")
self._initializing_shards = data.get("initializing_shards")
self._unassigned_shards = data.get("unassigned_shards")
self._delayed_unassigned_shards = data.get(
"delayed_unassigned_shards")
self._pending_tasks = data.get("number_of_pending_tasks")
self._in_flight_fetch = data.get("number_of_in_flight_fetch")
else:
raise(ElasticSearchException(rest_query))
self._get_node_names()