186 lines
5.3 KiB
Plaintext
186 lines
5.3 KiB
Plaintext
[role="xpack"]
|
|
[testenv="platinum"]
|
|
[[ml-update-job]]
|
|
=== Update jobs API
|
|
++++
|
|
<titleabbrev>Update jobs</titleabbrev>
|
|
++++
|
|
|
|
Updates certain properties of a job.
|
|
|
|
[[ml-update-job-request]]
|
|
==== {api-request-title}
|
|
|
|
`POST _ml/anomaly_detectors/<job_id>/_update`
|
|
|
|
[[ml-update-job-prereqs]]
|
|
==== {api-prereq-title}
|
|
|
|
* If the {es} {security-features} are enabled, you must have `manage_ml` or
|
|
`manage` cluster privileges to use this API. See
|
|
{stack-ov}/security-privileges.html[Security privileges].
|
|
|
|
|
|
[[ml-update-job-path-parms]]
|
|
==== {api-path-parms-title}
|
|
|
|
`<job_id>` (Required)::
|
|
(string) Identifier for the job.
|
|
|
|
[[ml-update-job-request-body]]
|
|
==== {api-request-body-title}
|
|
|
|
The following properties can be updated after the job is created:
|
|
|
|
[cols="<,<,<",options="header",]
|
|
|=======================================================================
|
|
|Name |Description |Requires Restart
|
|
|
|
|`analysis_limits`: `model_memory_limit` |The approximate maximum amount of
|
|
memory resources required for analytical processing. See <<ml-apilimits>>. | Yes
|
|
|
|
|`background_persist_interval` |Advanced configuration option. The time between
|
|
each periodic persistence of the model. See <<ml-job-resource>>. | Yes
|
|
|
|
|`custom_settings` |Contains custom meta data about the job. | No
|
|
|
|
|`description` |A description of the job. See <<ml-job-resource>>. | No
|
|
|
|
|`detectors` |An array of <<ml-detector-update, detector update objects>>. | No
|
|
|
|
|`groups` |A list of job groups. See <<ml-job-resource>>. | No
|
|
|
|
|`model_plot_config`: `enabled` |If true, enables calculation and storage of the
|
|
model bounds for each entity that is being analyzed.
|
|
See <<ml-apimodelplotconfig>>. | No
|
|
|
|
|`model_snapshot_retention_days` |The time in days that model snapshots are
|
|
retained for the job. See <<ml-job-resource>>. | Yes
|
|
|
|
|`renormalization_window_days` |Advanced configuration option. The period over
|
|
which adjustments to the score are applied, as new data is seen.
|
|
See <<ml-job-resource>>. | Yes
|
|
|
|
|`results_retention_days` |Advanced configuration option. The number of days
|
|
for which job results are retained. See <<ml-job-resource>>. | Yes
|
|
|
|
|=======================================================================
|
|
|
|
For those properties that have `Requires Restart` set to `Yes` in this table,
|
|
if the job is open when you make the update, you must stop the data feed, close
|
|
the job, then restart the data feed and open the job for the changes to take
|
|
effect.
|
|
|
|
[NOTE]
|
|
--
|
|
* You can update the `analysis_limits` only while the job is closed.
|
|
* The `model_memory_limit` property value cannot be decreased below the current usage.
|
|
* If the `memory_status` property in the `model_size_stats` object has a value
|
|
of `hard_limit`, this means that it was unable to process some data. You might
|
|
want to re-run this job with an increased `model_memory_limit`.
|
|
--
|
|
|
|
[[ml-detector-update]]
|
|
==== Detector Update Objects
|
|
|
|
A detector update object has the following properties:
|
|
|
|
`detector_index`::
|
|
(integer) The identifier of the detector to update.
|
|
|
|
`description`::
|
|
(string) The new description for the detector.
|
|
|
|
`custom_rules`::
|
|
(array) The new list of <<ml-detector-custom-rule, rules>> for the detector.
|
|
|
|
No other detector property can be updated.
|
|
|
|
[[ml-update-job-example]]
|
|
==== {api-examples-title}
|
|
|
|
The following example updates the `total-requests` job:
|
|
|
|
[source,js]
|
|
--------------------------------------------------
|
|
POST _ml/anomaly_detectors/total-requests/_update
|
|
{
|
|
"description":"An updated job",
|
|
"groups": ["group1","group2"],
|
|
"model_plot_config": {
|
|
"enabled": true
|
|
},
|
|
"analysis_limits": {
|
|
"model_memory_limit": "1024mb"
|
|
},
|
|
"renormalization_window_days": 30,
|
|
"background_persist_interval": "2h",
|
|
"model_snapshot_retention_days": 7,
|
|
"results_retention_days": 60,
|
|
"custom_settings": {
|
|
"custom_urls" : [{
|
|
"url_name" : "Lookup IP",
|
|
"url_value" : "http://geoiplookup.net/ip/$clientip$"
|
|
}]
|
|
}
|
|
}
|
|
--------------------------------------------------
|
|
// CONSOLE
|
|
// TEST[skip:setup:server_metrics_job]
|
|
|
|
When the job is updated, you receive a summary of the job configuration
|
|
information, including the updated property values. For example:
|
|
|
|
[source,js]
|
|
----
|
|
{
|
|
"job_id": "total-requests",
|
|
"job_type": "anomaly_detector",
|
|
"job_version": "7.0.0-alpha1",
|
|
"groups": [
|
|
"group1",
|
|
"group2"
|
|
],
|
|
"description": "An updated job",
|
|
"create_time": 1518808660505,
|
|
"analysis_config": {
|
|
"bucket_span": "10m",
|
|
"detectors": [
|
|
{
|
|
"detector_description": "Sum of total",
|
|
"function": "sum",
|
|
"field_name": "total",
|
|
"detector_index": 0
|
|
}
|
|
],
|
|
"influencers": []
|
|
},
|
|
"analysis_limits": {
|
|
"model_memory_limit": "1024mb",
|
|
"categorization_examples_limit": 4
|
|
},
|
|
"data_description": {
|
|
"time_field": "timestamp",
|
|
"time_format": "epoch_ms"
|
|
},
|
|
"model_plot_config": {
|
|
"enabled": true
|
|
},
|
|
"renormalization_window_days": 30,
|
|
"background_persist_interval": "2h",
|
|
"model_snapshot_retention_days": 7,
|
|
"results_retention_days": 60,
|
|
"custom_settings": {
|
|
"custom_urls": [
|
|
{
|
|
"url_name": "Lookup IP",
|
|
"url_value": "http://geoiplookup.net/ip/$clientip$"
|
|
}
|
|
]
|
|
},
|
|
"results_index_name": "shared"
|
|
}
|
|
----
|
|
// TESTRESPONSE[s/"job_version": "7.0.0-alpha1"/"job_version": $body.job_version/]
|
|
// TESTRESPONSE[s/"create_time": 1518808660505/"create_time": $body.create_time/]
|