GET /
{
"name" : "h1-es01",
"cluster_name" : "h1",
"cluster_uuid" : "s71YMgBeQhyRUyYVIzX2sg",
"version" : {
"number" : "7.9.1",
"build_flavor" : "oss",
"build_type" : "rpm",
"build_hash" : "083627f112ba94dffc1232e8b42b73492789ef91",
"build_date" : "2020-09-01T21:22:21.964974Z",
"build_snapshot" : false,
"lucene_version" : "8.6.2",
"minimum_wire_compatibility_version" : "6.8.0",
"minimum_index_compatibility_version" : "6.0.0-beta1"
},
"tagline" : "You Know, for Search"
}
GET /_cat/nodes?v
ip heap.percent ram.percent cpu load_1m load_5m load_15m node.role master name
h1-es02ip 75 93 6 9.98 10.19 9.93 dimr - h1-es02
h1-es03ip 50 83 5 14.42 10.10 9.55 dimr - h1-es03
h1-es01ip 74 98 4 4.47 5.53 5.61 dimr * h1-es01
GET /_cat/health?v
epoch timestamp cluster status node.total node.data shards pri relo init unassign pending_tasks max_task_wait_time active_shards_percent
1608884974 08:29:34 h1 green 3 3 2160 1592 0 0 0 0 - 100.0%
health green now, but in time of node fault it's red (some of our indexes don't have replicas)
GET /_cat/indices?v