Elasticsearch：Usage API
Posted Elastic 中国社区官方博客
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我们可以通过这个 API 提供有关已安装 X-Pack 功能的使用信息。它的请求形式为：
GET /_xpack/usage前提条件
如果启用了 Elasticsearch 安全功能，你必须具有 monitor 或 manage cluster 权限才能使用此 API。
描述
此 API 提供有关当前许可证下当前启用和可用的功能以及一些使用统计信息的信息。
请求参数
master_timeout：这是个可选参数，它表示 time units。等待连接到主节点的时间。 如果在超时到期之前没有收到响应，则请求失败并返回错误。 默认为 30 秒。
例子
GET /_xpack/usage上面的命令在我的电脑上返回的结果如下：
"aggregate_metric":
"available": true,
"enabled": true
,
"analytics":
"available": true,
"enabled": true,
"stats":
"boxplot_usage": 0,
"cumulative_cardinality_usage": 0,
"string_stats_usage": 12,
"top_metrics_usage": 7,
"t_test_usage": 0,
"moving_percentiles_usage": 0,
"normalize_usage": 0,
"rate_usage": 0,
"multi_terms_usage": 0
,
"ccr":
"available": false,
"enabled": true,
"follower_indices_count": 0,
"auto_follow_patterns_count": 0
,
"data_streams":
"available": true,
"enabled": true,
"data_streams": 4,
"indices_count": 5
,
"data_tiers":
"available": true,
"enabled": true,
"data_warm":
"node_count": 1,
"index_count": 1,
"total_shard_count": 1,
"primary_shard_count": 1,
"doc_count": 85446,
"total_size_bytes": 53885756,
"primary_size_bytes": 53885756,
"primary_shard_size_avg_bytes": 53885756,
"primary_shard_size_median_bytes": 53885756,
"primary_shard_size_mad_bytes": 0
,
"data_frozen":
"node_count": 1,
"index_count": 0,
"total_shard_count": 0,
"primary_shard_count": 0,
"doc_count": 0,
"total_size_bytes": 0,
"primary_size_bytes": 0,
"primary_shard_size_avg_bytes": 0,
"primary_shard_size_median_bytes": 0,
"primary_shard_size_mad_bytes": 0
,
"data_cold":
"node_count": 1,
"index_count": 0,
"total_shard_count": 0,
"primary_shard_count": 0,
"doc_count": 0,
"total_size_bytes": 0,
"primary_size_bytes": 0,
"primary_shard_size_avg_bytes": 0,
"primary_shard_size_median_bytes": 0,
"primary_shard_size_mad_bytes": 0
,
"data_content":
"node_count": 1,
"index_count": 13,
"total_shard_count": 16,
"primary_shard_count": 16,
"doc_count": 3104,
"total_size_bytes": 57271904,
"primary_size_bytes": 57271904,
"primary_shard_size_avg_bytes": 3579494,
"primary_shard_size_median_bytes": 10238,
"primary_shard_size_mad_bytes": 10013
,
"data_hot":
"node_count": 1,
"index_count": 4,
"total_shard_count": 4,
"primary_shard_count": 4,
"doc_count": 64515,
"total_size_bytes": 49585439,
"primary_size_bytes": 49585439,
"primary_shard_size_avg_bytes": 12396359,
"primary_shard_size_median_bytes": 45137,
"primary_shard_size_mad_bytes": 26232
,
"eql":
"available": true,
"enabled": true,
"features":
"joins":
"join_queries_three": 0,
"join_queries_two": 0,
"join_until": 0,
"join_queries_five_or_more": 0,
"join_queries_four": 0
,
"sequence": 0,
"keys":
"join_keys_two": 0,
"join_keys_one": 0,
"join_keys_three": 0,
"join_keys_five_or_more": 0,
"join_keys_four": 0
,
"join": 0,
"sequences":
"sequence_queries_three": 0,
"sequence_queries_four": 0,
"sequence_queries_two": 0,
"sequence_until": 0,
"sequence_maxspan": 0,
"sequence_queries_five_or_more": 0
,
"event": 0,
"pipes":
"pipe_tail": 0,
"pipe_head": 0
,
"queries":
"all":
"total": 0,
"failed": 0
,
"_all":
"total": 0,
"failed": 0
,
"frozen_indices":
"available": true,
"enabled": true,
"indices_count": 0
,
"graph":
"available": false,
"enabled": true
,
"ilm":
"policy_count": 26,
"policy_stats": [
"phases":
"hot":
"min_age": 0,
"actions": [
"rollover",
"migrate"
],
"configurations":
"rollover":
"max_age": "30d",
"max_age_millis": 2592000000,
"max_primary_shard_size": "50gb",
"max_primary_shard_size_bytes": 53687091200
,
"delete":
"min_age": 7776000000,
"actions": [
"delete",
"migrate"
],
"configurations":
,
"indices_managed": 1
,
"phases":
"hot":
"min_age": 0,
"actions": [
"set_priority",
"rollover",
"migrate"
],
"configurations":
"rollover":
"max_age": "30d",
"max_age_millis": 2592000000,
"max_size": "50gb",
"max_size_bytes": 53687091200
,
"set_priority":
"priority": 100
,
"delete":
"min_age": 31536000000,
"actions": [
"delete",
"migrate"
],
"configurations":
,
"indices_managed": 0
,
"phases":
"hot":
"min_age": 0,
"actions": [
"set_priority",
"rollover",
"migrate"
],
"configurations":
"rollover":
"max_age": "30d",
"max_age_millis": 2592000000,
"max_size": "50gb",
"max_size_bytes": 53687091200
,
"set_priority":
"priority": 100
,
"delete":
"min_age": 31536000000,
"actions": [
"delete",
"migrate"
],
"configurations":
,
"indices_managed": 0
,
"phases":
"warm":
"min_age": 172800000,
"actions": [
"shrink",
"forcemerge",
"migrate"
],
"configurations":
"forcemerge":
"max_num_segments": 1
,
"shrink":
"number_of_shards": 1
,
"hot":
"min_age": 0,
"actions": [
"rollover",
"migrate"
],
"configurations":
"rollover":
"max_age": "30d",
"max_age_millis": 2592000000,
"max_primary_shard_size": "50gb",
"max_primary_shard_size_bytes": 53687091200
,
"delete":
"min_age": 2592000000,
"actions": [
"delete",
"migrate"
],
"configurations":
,
"indices_managed": 0
,
"phases":
"hot":
"min_age": 0,
"actions": [
"rollover",
"migrate"
],
"configurations":
"rollover":
"max_age": "1d",
"max_age_millis": 86400000,
"max_primary_shard_size": "50gb",
"max_primary_shard_size_bytes": 53687091200
,
"delete":
"min_age": 86400000,
"actions": [
"delete",
"migrate"
],
"configurations":
,
"indices_managed": 0
,
"phases":
"hot":
"min_age": 0,
"actions": [
"rollover",
"migrate"
],
"configurations":
"rollover":
"max_age": "30d",
"max_age_millis": 2592000000,
"max_primary_shard_size": "50gb",
"max_primary_shard_size_bytes": 53687091200
,
"indices_managed": 1
,
"phases":
"hot":
"min_age": 0,
"actions": [
"rollover",
"migrate"
],
"configurations":
"rollover":
"max_age": "30d",
"max_age_millis": 2592000000,
"max_primary_shard_size": "50gb",
"max_primary_shard_size_bytes": 53687091200
,
"delete":
"min_age": 7776000000,
"actions": [
"delete",
"migrate"
],
"configurations":
,
"indices_managed": 0
,
"phases":
"hot":
"min_age": 0,
"actions": [
"set_priority",
"rollover",
"migrate"
],
"configurations":
"rollover":
"max_age": "30d",
"max_age_millis": 2592000000,
"max_size": "50gb",
"max_size_bytes": 53687091200
,
"set_priority":
"priority": 100
,
"delete":
"min_age": 31536000000,
"actions": [
"delete",
"migrate"
],
"configurations":
,
"indices_managed": 0
,
"phases":
"hot":
"min_age": 0,
"actions": [
"rollover",
"migrate"
],
"configurations":
"rollover":
"max_age": "30d",
"max_age_millis": 2592000000,
"max_primary_shard_size": "10gb",
"max_primary_shard_size_bytes": 10737418240
,
"delete":
"min_age": 2592000000,
"actions": [
"delete",
"migrate"
],
"configurations":
,
"indices_managed": 1
,
"phases":
"hot":
"min_age": 0,
"actions": [
"rollover",
"migrate"
],
"configurations":
"rollover":
"max_primary_shard_size": "50gb",
"max_primary_shard_size_bytes": 53687091200
,
"indices_managed": 0
,
"phases":
"hot":
"min_age": 0,
"actions": [
"set_priority",
"rollover",
"migrate"
],
"configurations":
"rollover":
"max_age": "1d",
"max_age_millis": 86400000
,
"set_priority":
"priority": 100
,
"delete":
"min_age": 1209600000,
"actions": [
"delete",
"migrate"
],
"configurations":
,
"indices_managed": 0
,
"phases":
"warm":
"min_age": 172800000,
"actions": [
"shrink",
"forcemerge",
"migrate"
],
"configurations":
"forcemerge":
"max_num_segments": 1
,
"shrink":
"number_of_shards": 1
,
"cold":
"min_age": 2592000000,
"actions": [
"migrate"
],
"configurations":
,
"hot":
"min_age": 0,
"actions": [
"rollover",
"migrate"
],
"configurations":
"rollover":
"max_age": "30d",
"max_age_millis": 2592000000,
"max_primary_shard_size": "50gb",
"max_primary_shard_size_bytes": 53687091200
,
"delete":
"min_age": 15552000000,
"actions": [
"delete",
"migrate"
],
"configurations":
,
"indices_managed": 0
,
"phases":
"hot":
"min_age": 0,
"actions": [
"rollover",
"migrate"
],
"configurations":
"rollover":
"max_age": "30d",
"max_age_millis": 2592000000,
"max_primary_shard_size": "50gb",
"max_primary_shard_size_bytes": 53687091200
,
"indices_managed": 0
,
"phases":
"warm":
"min_age": 172800000,
"actions": [
"shrink",
"forcemerge",
"migrate"
],
"configurations":
"forcemerge":
"max_num_segments": 1
,
"shrink":
"number_of_shards": 1
,
"cold":
"min_age": 2592000000,
"actions": [
"migrate"
],
"configurations":
,
"hot":
"min_age": 0,
"actions": [
"rollover",
"migrate"
],
"configurations":
"rollover":
"max_age": "30d",
"max_age_millis": 2592000000,
"max_primary_shard_size": "50gb",
"max_primary_shard_size_bytes": 53687091200
,
"delete":
"min_age": 7776000000,
"actions": [
"delete",
"migrate"
],
"configurations":
,
"indices_managed": 0
,
"phases":
"hot":
"min_age": 0,
"actions": [
"rollover",
"migrate"
],
"configurations":
"rollover":
"max_age": "3d",
"max_age_millis": 259200000,
"max_primary_shard_size": "50gb",
"max_primary_shard_size_bytes": 53687091200
,
"delete":
"min_age": 345600000,
"actions": [
"delete",
"migrate"
],
"configurations":
,
"indices_managed": 0
,
"phases":
"hot":
"min_age": 0,
"actions": [
"rollover",
"migrate"
],
"configurations":
"rollover":
"max_age": "30d",
"max_age_millis": 2592000000,
"max_primary_shard_size": "50gb",
"max_primary_shard_size_bytes": 53687091200
,
"indices_managed": 0
,
"phases":
"hot":
"min_age": 0,
"actions": [
"rollover",
"migrate"
],
"configurations":
"rollover":
"max_age": "30d",
"max_age_millis": 2592000000,
"max_size": "50gb",
"max_size_bytes": 53687091200
,
"delete":
"min_age": 7776000000,
"actions": [
"delete",
"migrate"
],
"configurations":
,
"indices_managed": 1
,
"phases":
"hot":
"min_age": 0,
"actions": [
"migrate"
],
"configurations":
,
"indices_managed": 0
,
"phases":
"hot":
"min_age": 0,
"actions": [
"set_priority",
"rollover",
"migrate"
],
"configurations":
"rollover":
"max_age": "1d",
"max_age_millis": 86400000
,
"set_priority":
"priority": 100
,
"delete":
"min_age": 1209600000,
"actions": [
"delete",
"migrate"
],
"configurations":
,
"indices_managed": 0
,
"phases":
"hot":
"min_age": 0,
"actions": [
"rollover",
"migrate"
],
"configurations":
"rollover":
"max_age": "30d",
"max_age_millis": 2592000000,
"max_primary_shard_size": "50gb",
"max_primary_shard_size_bytes": 53687091200
,
"indices_managed": 0
,
"phases":
"warm":
"min_age": 0,
"actions": [
"forcemerge",
"migrate"
],
"configurations":
"forcemerge":
"max_num_segments": 1
,
"hot":
"min_age": 0,
"actions": [
"rollover",
"migrate"
],
"configurations":
"rollover":
"max_age": "3d",
"max_age_millis": 259200000,
"max_primary_shard_size": "50gb",
"max_primary_shard_size_bytes": 53687091200
,
"delete":
"min_age": 259200000,
"actions": [
"delete",
"migrate"
],
"configurations":
,
"indices_managed": 2
,
"phases":
"hot":
"min_age": 0,
"actions": [
"set_priority",
"rollover",
"migrate"
],
"configurations":
"rollover":
"max_age": "30d",
"max_age_millis": 2592000000,
"max_size": "50gb",
"max_size_bytes": 53687091200
,
"set_priority":
"priority": 100
,
"delete":
"min_age": 31536000000,
"actions": [
"delete",
"migrate"
],
"configurations":
,
"indices_managed": 0
,
"phases":
"hot":
"min_age": 0,
"actions": [
"rollover",
"migrate"
],
"configurations":
"rollover":
"max_age": "30d",
"max_age_millis": 2592000000,
"max_size": "300gb",
"max_size_bytes": 322122547200
,
"delete":
"min_age": 7776000000,
"actions": [
"delete",
"migrate"
],
"configurations":
,
"indices_managed": 0
,
"phases":
"warm":
"min_age": 172800000,
"actions": [
"shrink",
"forcemerge",
"migrate"
],
"configurations":
"forcemerge":
"max_num_segments": 1
,
"shrink":
"number_of_shards": 1
,
"cold":
"min_age": 2592000000,
"actions": [
"migrate"
],
"configurations":
,
"hot":
"min_age": 0,
"actions": [
"rollover",
"migrate"
],
"configurations":
"rollover":
"max_age": "30d",
"max_age_millis": 2592000000,
"max_primary_shard_size": "50gb",
"max_primary_shard_size_bytes": 53687091200
,
"delete":
"min_age": 31536000000,
"actions": [
"delete",
"migrate"
],
"configurations":
,
"indices_managed": 0
,
"phases":
"warm":
"min_age": 172800000,
"actions": [
"shrink",
"forcemerge",
"migrate"
],
"configurations":
"forcemerge":
"max_num_segments": 1
,
"shrink":
"number_of_shards": 1
,
"hot":
"min_age": 0,
"actions": [
"rollover",
"migrate"
],
"configurations":
"rollover":
"max_age": "7d",
"max_age_millis": 604800000,
"max_primary_shard_size": "50gb",
"max_primary_shard_size_bytes": 53687091200
,
"delete":
"min_age": 604800000,
"actions": [
"delete",
"migrate"
],
"configurations":
,
"indices_managed": 0
,
"phases":
"hot":
"min_age": 0,
"actions": [
"rollover",
"migrate"
],
"configurations":
"rollover":
"max_age": "30d",
"max_age_millis": 2592000000,
"max_primary_shard_size": "50gb",
"max_primary_shard_size_bytes": 53687091200
,
"indices_managed": 0
]
,
"logstash":
"available": false,
"enabled": true
,
"ml":
"available": false,
"enabled": true,
"jobs":
"_all":
"count": 0,
"detectors":
"total": 0,
"min": 0,
"avg": 0,
"max": 0
,
"created_by": ,
"model_size":
"total": 0,
"min": 0,
"avg": 0,
"max": 0
,
"forecasts":
"total": 0,
"forecasted_jobs": 0
,
"datafeeds":
"_all":
"count": 0
,
"data_frame_analytics_jobs":
"memory_usage":
"peak_usage_bytes":
"total": 0,
"min": 0,
"avg": 0,
"max": 0
,
"_all":
"count": 0
,
"analysis_counts":
,
"inference":
"ingest_processors":
"_all":
"pipelines":
"count": 0
,
"time_ms":
"sum": 0,
"min": 0,
"max": 0
,
"num_docs_processed":
"sum": 0,
"min": 0,
"max": 0
,
"num_failures":
"sum": 0,
"min": 0,
"max": 0
,
"trained_models":
"model_size_bytes":
"total": 0,
"min": 0,
"avg": 0,
"max": 0
,
"estimated_operations":
"total": 0,
"min": 0,
"avg": 0,
"max": 0
,
"count":
"total": 1,
"prepackaged": 1,
"other": 0
,
"_all":
"count": 1
,
"deployments":
"inference_counts":
"total": 0,
"min": 0,
"avg": 0,
"max": 0
,
"model_sizes_bytes":
"total": 0,
"min": 0,
"avg": 0,
"max": 0
,
"time_ms":
"avg": 0
,
"count": 0
,
"node_count": 1
,
"monitoring":
"available": true,
"enabled": true,
"collection_enabled": false,
"enabled_exporters":
"local": 1
,
"rollup":
"available": true,
"enabled": true
,
"searchable_snapshots":
"available": false,
"enabled": true,
"indices_count": 0,
"full_copy_indices_count": 0,
"shared_cache_indices_count": 0
,
"security":
"available": true,
"enabled": true,
"realms":
"file":
"name": [
"default_file"
],
"available": true,
"cache": [
"size": 0
],
"size": [
0
],
"enabled": true,
"order": [
-2147483648
]
,
"ldap":
"available": false,
"enabled": false
,
"native":
"name": [
"default_native"
],
"available": true,
"cache": [
"size": 0
],
"size": [
0
],
"enabled": true,
"order": [
-2147483648
]
,
"jwt":
"available": false,
"enabled": false
,
"saml":
"available": false,
"enabled": false
,
"kerberos":
"available": false,
"enabled": false
,
"oidc":
"available": false,
"enabled": false
,
"active_directory":
"available": false,
"enabled": false
,
"pki":
"available": false,
"enabled": false
,
"roles":
"file":
"dls": false,
"size": 0,
"fls": false
,
"native":
"dls": false,
"size": 0,
"fls": false
,
"dls":
"bit_set_cache":
"memory_in_bytes": 0,
"memory": "0b",
"count": 0
,
"role_mapping":
"native":
"size": 0,
"enabled": 0
,
"ssl":
"http":
"enabled": true
,
"transport":
"enabled": true
,
"token_service":
"enabled": true
,
"api_key_service":
"enabled": true
,
"audit":
"enabled": false
,
"ipfilter":
"http": false,
"transport": false
,
"anonymous":
"enabled": false
,
"fips_140":
"enabled": false
,
"operator_privileges":
"enabled": false,
"available": false
,
"slm":
"available": true,
"enabled": true
,
"spatial":
"available": true,
"enabled": true
,
"sql":
"available": true,
"enabled": true,
"features":
"having": 0,
"subselect": 0,
"limit": 0,
"orderby": 0,
"where": 0,
"join": 0,
"groupby": 0,
"local": 0,
"command": 0
,
"queries":
"cli":
"total": 0,
"paging": 0,
"failed": 0
,
"rest":
"total": 0,
"paging": 0,
"failed": 0
,
"canvas":
"total": 0,
"paging": 0,
"failed": 0
,
"odbc":
"total": 0,
"paging": 0,
"failed": 0
,
"jdbc":
"total": 0,
"paging": 0,
"failed": 0
,
"odbc32":
"total": 0,
"paging": 0,
"failed": 0
,
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