After I upgrade 405 shards are assigned:
GET _cluster/health?pretty'
{
"cluster_name": "es-WLN-TypeAhead-Lab",
"status": "red",
"timed_out": false,
"number_of_nodes": 13,
"number_of_data_nodes": 10,
"active_primary_shards": 1109,
"active_shards": 2101,
"relocating_shards": 0,
"initializing_shards": 0,
"unassigned_shards": 405,
"delayed_unassigned_shards": 0,
"number_of_pending_tasks": 0,
"number_of_in_flight_fetch": 0,
"task_max_waiting_in_queue_millis": 0,
"active_shards_percent_as_number": 83.83878691141261
}
what should I do to get the cluster back, My client is waiting for it. Please help.