elasticsearch/docs/reference/rest-api/usage.asciidoc
Nik Everett d3fa42cda0
ESQL: Entirely remove META FUNCTIONS (#113967)
This removes the undocumented `META FUNCTIONS` command that emits
descriptions for all functions. This shouldn't be used because we never
told anyone about it. I'd have preferred if we'd have explicitly
documented it as no public or if we'd have left it snapshot-only. But
sometimes you make a mistake. I'm hopeful no one is relying on it. It
was never reliable and not public.....
2024-10-08 18:37:55 +02:00

542 lines
12 KiB
Text

[role="xpack"]
[[usage-api]]
== Usage API
Provides usage information about the installed {xpack} features.
[discrete]
[[usage-api-request]]
=== {api-request-title}
`GET /_xpack/usage`
[discrete]
[[usage-api-prereqs]]
=== {api-prereq-title}
* If the {es} {security-features} are enabled, you must have the `monitor` or
`manage` <<privileges-list-cluster,cluster privilege>> to use this API.
[discrete]
[[usage-api-desc]]
=== {api-description-title}
This API provides information about which features are currently enabled and
available under the current license and some usage statistics.
[discrete]
[[usage-api-query-parms]]
=== {api-query-parms-title}
include::{es-ref-dir}/rest-api/common-parms.asciidoc[tag=master-timeout]
[discrete]
[[usage-api-example]]
=== {api-examples-title}
[source,console]
------------------------------------------------------------
GET /_xpack/usage
------------------------------------------------------------
// TEST[s/usage/usage?filter_path=-watcher.execution.actions.index*\,-watcher.execution.actions.logging*,-watcher.execution.actions.email*/]
// This response filter removes watcher logging results if they are included
// to avoid errors in the CI builds.
[source,console-result]
------------------------------------------------------------
{
"security" : {
"available" : true,
"enabled" : true,
...
},
"monitoring" : {
"available" : true,
"enabled" : true,
"collection_enabled" : false,
"enabled_exporters" : {
"local" : 1
}
},
"watcher" : {
"available" : true,
"enabled" : true,
"execution" : {
"actions" : {
"_all" : {
"total" : 0,
"total_time_in_ms" : 0
}
}
},
"watch" : {
"input" : {
"_all" : {
"total" : 0,
"active" : 0
}
},
"trigger" : {
"_all" : {
"total" : 0,
"active" : 0
}
}
},
"count" : {
"total" : 0,
"active" : 0
}
},
"graph" : {
"available" : true,
"enabled" : true
},
"ml" : {
"available" : true,
"enabled" : true,
"jobs" : {
"_all" : {
"count" : 0,
"detectors" : {
...
},
"created_by" : { },
"model_size" : {
...
},
"forecasts" : {
"total" : 0,
"forecasted_jobs" : 0
}
}
},
"datafeeds" : {
"_all" : {
"count" : 0
}
},
"data_frame_analytics_jobs" : {
"_all" : {
"count" : 0
},
"analysis_counts": { },
"memory_usage": {
"peak_usage_bytes": {
"min": 0.0,
"max": 0.0,
"avg": 0.0,
"total": 0.0
}
}
},
"inference" : {
"ingest_processors" : {
"_all" : {
"num_docs_processed" : {
"max" : 0,
"sum" : 0,
"min" : 0
},
"pipelines" : {
"count" : 0
},
"num_failures" : {
"max" : 0,
"sum" : 0,
"min" : 0
},
"time_ms" : {
"max" : 0,
"sum" : 0,
"min" : 0
}
}
},
"trained_models" : {
"_all" : {
"count": 1
},
"count": {
"total": 1,
"prepackaged": 1,
"other": 0
},
"model_size_bytes": {
"min": 0.0,
"max": 0.0,
"avg": 0.0,
"total": 0.0
},
"estimated_operations": {
"min": 0.0,
"max": 0.0,
"avg": 0.0,
"total": 0.0
}
},
"deployments": {
"count": 0,
"inference_counts": {
"total": 0.0,
"min": 0.0,
"avg": 0.0,
"max": 0.0
},
"stats_by_model": [],
"model_sizes_bytes": {
"total": 0.0,
"min": 0.0,
"avg": 0.0,
"max": 0.0
},
"time_ms": {
"avg": 0.0
}
}
},
"node_count" : 1,
"memory": {
anomaly_detectors_memory_bytes: 0,
data_frame_analytics_memory_bytes: 0,
pytorch_inference_memory_bytes: 0,
total_used_memory_bytes: 0
}
},
"inference": {
"available" : true,
"enabled" : true,
"models" : [{
"service": "elasticsearch",
"task_type": "SPARSE_EMBEDDING",
"count": 1
}
]
},
"logstash" : {
"available" : true,
"enabled" : true
},
"eql" : {
"available" : true,
"enabled" : true
},
"esql" : {
"available" : true,
"enabled" : true,
"features" : {
"eval" : 0,
"stats" : 0,
"dissect": 0,
"grok" : 0,
"limit" : 0,
"where" : 0,
"sort" : 0,
"drop" : 0,
"show" : 0,
"rename" : 0,
"mv_expand" : 0,
"keep" : 0,
"enrich" : 0,
"from" : 0,
"row" : 0
},
"queries" : {
"rest" : {
"total" : 0,
"failed" : 0
},
"kibana" : {
"total" : 0,
"failed" : 0
},
"_all" : {
"total" : 0,
"failed" : 0
}
}
},
"sql" : {
"available" : true,
"enabled" : true,
"features" : {
"having" : 0,
"subselect" : 0,
"limit" : 0,
"orderby" : 0,
"where" : 0,
"join" : 0,
"groupby" : 0,
"command" : 0,
"local" : 0
},
"queries" : {
"rest" : {
"total" : 0,
"paging" : 0,
"failed" : 0
},
"cli" : {
"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
},
"odbc64" : {
"total" : 0,
"paging" : 0,
"failed" : 0
},
"_all" : {
"total" : 0,
"paging" : 0,
"failed" : 0
},
"translate" : {
"count" : 0
}
}
},
"rollup" : {
"available" : true,
"enabled" : true,
...
},
"ilm" : {
"policy_count" : 3,
"policy_stats" : [
...
]
},
"slm" : {
"available" : true,
"enabled" : true
},
"ccr" : {
"available" : true,
"enabled" : true,
"follower_indices_count" : 0,
"auto_follow_patterns_count" : 0
},
"transform" : {
"available" : true,
"enabled" : true
},
"voting_only" : {
"available" : true,
"enabled" : true
},
"searchable_snapshots" : {
"available" : true,
"enabled" : true,
"indices_count" : 0,
"full_copy_indices_count" : 0,
"shared_cache_indices_count" : 0
},
"frozen_indices" : {
"available" : true,
"enabled" : true,
"indices_count" : 0
},
"spatial" : {
"available" : true,
"enabled" : true
},
"analytics" : {
"available" : true,
"enabled" : true,
"stats": {
"boxplot_usage" : 0,
"top_metrics_usage" : 0,
"normalize_usage" : 0,
"cumulative_cardinality_usage" : 0,
"t_test_usage" : 0,
"rate_usage" : 0,
"string_stats_usage" : 0,
"moving_percentiles_usage" : 0,
"multi_terms_usage" : 0
}
},
"data_streams" : {
"available" : true,
"enabled" : true,
"data_streams" : 0,
"indices_count" : 0
},
"data_lifecycle" : {
"available": true,
"enabled": true,
"count": 0,
"default_rollover_used": true,
"data_retention": {
"configured_data_streams": 0
},
"effective_retention": {
"retained_data_streams": 0
},
"global_retention": {
"default": {
"defined": false
},
"max": {
"defined": false
}
}
},
"data_tiers" : {
"available" : true,
"enabled" : true,
"data_warm" : {
"node_count" : 0,
"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_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" : 0,
"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" : 0,
"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_hot" : {
"node_count" : 0,
"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
}
},
"aggregate_metric" : {
"available" : true,
"enabled" : true
},
"archive" : {
"available" : true,
"enabled" : true,
"indices_count" : 0
},
"health_api" : {
"available" : true,
"enabled" : true,
"invocations": {
"total": 0
}
},
"remote_clusters": {
"size": 0,
"mode": {
"proxy": 0,
"sniff": 0
},
"security": {
"cert": 0,
"api_key": 0
}
},
"enterprise_search" : {
"available": true,
"enabled": true,
"search_applications" : {
"count": 0
},
"analytics_collections": {
"count": 0
},
"query_rulesets": {
"total_rule_count": 0,
"total_count": 0,
"min_rule_count": 0,
"max_rule_count": 0
}
},
"universal_profiling" : {
"available" : true,
"enabled" : true
}
}
------------------------------------------------------------
// TESTRESPONSE[s/"security" : \{[^\}]*\},/"security" : $body.$_path,/]
// TESTRESPONSE[s/"rollup" : \{[^\}]*\},/"rollup" : $body.$_path,/]
// TESTRESPONSE[s/"detectors" : \{[^\}]*\},/"detectors" : $body.$_path,/]
// TESTRESPONSE[s/"model_size" : \{[^\}]*\},/"model_size" : $body.$_path,/]
// TESTRESPONSE[s/"eql" : \{[^\}]*\},/"eql" : $body.$_path,/]
// TESTRESPONSE[s/"policy_stats" : \[[^\]]*\]/"policy_stats" : $body.$_path/]
// TESTRESPONSE[s/"slm" : \{[^\}]*\},/"slm" : $body.$_path,/]
// TESTRESPONSE[s/"health_api" : \{[^\}]*\}\s*\}/"health_api" : $body.$_path/]
// TESTRESPONSE[s/"data_streams" : \{[^\}]*\},/"data_streams" : $body.$_path,/]
// TESTRESPONSE[s/ : true/ : $body.$_path/]
// TESTRESPONSE[s/ : false/ : $body.$_path/]
// TESTRESPONSE[s/ : (\-)?[0-9]+/ : $body.$_path/]
// These replacements do a few things:
// 1. Ignore the contents of the `policy_stats` object because we don't know all
// of the policies that will be in it. And because we figure folks don't need
// to see an exhaustive list anyway.
// 2. Handling eql, which is disabled by default on release builds and enabled
// everywhere else during the initial implementation phase until its release
// 3. Ignore the contents of the `slm` object because it might contain policies
// 4. Ignore the contents of the `health_api` object because we do not know if the api has been called or not
// 5. All of the numbers and strings on the right hand side of *every* field in
// the response are ignored. So we're really only asserting things about the
// the shape of this response, not the values in it.
// 6. Ignore the contents of data streams until the failure store is tech preview.