查看当前集群全部健康指标的信息,执行如下命令:
curl -X GET "https://localhost:9200/_health_report?pretty" --cacert $ES_HOME/config/certs/http_ca.crt -u "elastic:ohCxPH=QBE+s5=*lo7F9"
执行结果输出如下:
{
"status" : "green",
"cluster_name" : "elasticsearch",
"indicators" : {
"master_is_stable" : {
"status" : "green",
"symptom" : "The cluster has a stable master node",
"details" : {
"current_master" : {
"node_id" : "aKgBu7LgS9a6iPYH8n2JPw",
"name" : "jackie-ubuntu"
},
"recent_masters" : [
{
"node_id" : "aKgBu7LgS9a6iPYH8n2JPw",
"name" : "jackie-ubuntu"
}
]
}
},
"repository_integrity" : {
"status" : "green",
"symptom" : "No snapshot repositories configured."
},
"shards_availability" : {
"status" : "green",
"symptom" : "This cluster has all shards available.",
"details" : {
"initializing_primaries" : 0,
"restarting_primaries" : 0,
"started_primaries" : 1,
"unassigned_replicas" : 0,
"initializing_replicas" : 0,
"creating_primaries" : 0,
"restarting_replicas" : 0,
"unassigned_primaries" : 0,
"started_replicas" : 0,
"creating_replicas" : 0
}
},
"disk" : {
"status" : "green",
"symptom" : "The cluster has enough available disk space.",
"details" : {
"indices_with_readonly_block" : 0,
"nodes_with_enough_disk_space" : 1,
"nodes_with_unknown_disk_status" : 0,
"nodes_over_high_watermark" : 0,
"nodes_over_flood_stage_watermark" : 0
}
},
"shards_capacity" : {
"status" : "green",
"symptom" : "The cluster has enough room to add new shards.",
"details" : {
"data" : {
"max_shards_in_cluster" : 1000
},
"frozen" : {
"max_shards_in_cluster" : 3000
}
}
},
"slm" : {
"status" : "green",
"symptom" : "No Snapshot Lifecycle Management policies configured",
"details" : {
"slm_status" : "RUNNING",
"policies" : 0
}
},
"ilm" : {
"status" : "green",
"symptom" : "Index Lifecycle Management is running",
"details" : {
"policies" : 20,
"stagnating_indices" : 0,
"ilm_status" : "RUNNING"
}
}
}
}
查看当前集群健康指标比如shards_availability
的信息,执行如下命令:
curl -X GET "https://localhost:9200/_health_report/shards_availability?pretty" --cacert $ES_HOME/config/certs/http_ca.crt -u "elastic:ohCxPH=QBE+s5=*lo7F9"
执行结果输出如下:
{
"cluster_name" : "elasticsearch",
"indicators" : {
"shards_availability" : {
"status" : "green",
"symptom" : "This cluster has all shards available.",
"details" : {
"initializing_primaries" : 0,
"restarting_primaries" : 0,
"started_primaries" : 1,
"unassigned_replicas" : 0,
"initializing_replicas" : 0,
"creating_primaries" : 0,
"restarting_replicas" : 0,
"unassigned_primaries" : 0,
"started_replicas" : 0,
"creating_replicas" : 0
}
}
}
}
目前支持的指标:
master_is_stable
shards_availability
disk
ilm
,即Indexing Lifecycle Management
repository_integrity
slm
,即Snapshot Lifecycle Management
shards_capacity
相关资料
- ElasticSearch Health APIelasticsearch health api cat elasticsearch health api elasticsearch专题api elasticsearch segments api cat elasticsearch management task api elasticsearch plugins api cat elasticsearch index open api elasticsearch index api get elasticsearch repositories api cat elasticsearch datafeeds api cat