{
    "health.number_of_nodes": {
        "description": "Number of nodes",
        "category": "utilization",
        "type": "dynamic",
        "unit": "count"
    },
    "health.number_of_data_nodes": {
        "description": "Number of data nodes",
        "category": "utilization",
        "type": "dynamic",
        "unit": "count"
    },
    "health.active_primary_shards": {
        "description": "Active primary shards",
        "category": "utilization",
        "type": "dynamic",
        "unit": "count"
    },
    "health.active_shards": {
        "description": "Active shards",
        "category": "utilization",
        "type": "dynamic",
        "unit": "count"
    },
    "health.relocating_shards": {
        "description": "Relocating shards",
        "category": "utilization",
        "type": "dynamic",
        "unit": "count"
    },
    "health.initializing_shards": {
        "description": "Initializing shards",
        "category": "utilization",
        "type": "dynamic",
        "unit": "count"
    },
    "health.unassigned_shards": {
        "description": "Unassigned shards",
        "category": "utilization",
        "type": "dynamic",
        "unit": "count"
    }
}