mirror of
https://github.com/honeymoose/OpenSearch.git
synced 2025-02-06 04:58:50 +00:00
427bc7f940
* Use ILM for Watcher history deletion This commit adds an index lifecycle policy for the `.watch-history-*` indices. This policy is automatically used for all new watch history indices. This does not yet remove the automatic cleanup that the monitoring plugin does for the .watch-history indices, and it does not touch the `xpack.watcher.history.cleaner_service.enabled` setting. Relates to #32041
111 lines
2.3 KiB
Plaintext
111 lines
2.3 KiB
Plaintext
[role="xpack"]
|
|
[testenv="basic"]
|
|
[[ilm-get-lifecycle]]
|
|
=== Get lifecycle policy API
|
|
++++
|
|
<titleabbrev>Get policy</titleabbrev>
|
|
++++
|
|
|
|
Retrieves a lifecycle policy.
|
|
|
|
==== Request
|
|
|
|
`GET _ilm/policy`
|
|
`GET _ilm/policy/<policy_id>`
|
|
|
|
==== Description
|
|
|
|
Returns the specified policy definition. Includes the policy version and last
|
|
modified date. If no policy is specified, returns all defined policies.
|
|
|
|
==== Path Parameters
|
|
|
|
`policy` (optional)::
|
|
(string) Identifier for the policy.
|
|
|
|
==== Request Parameters
|
|
|
|
include::{docdir}/rest-api/timeoutparms.asciidoc[]
|
|
|
|
==== Authorization
|
|
|
|
You must have the `manage_ilm` or `read_ilm` or both cluster privileges to use this API.
|
|
For more information, see {stack-ov}/security-privileges.html[Security Privileges].
|
|
|
|
==== Examples
|
|
|
|
The following example retrieves `my_policy`:
|
|
|
|
//////////////////////////
|
|
|
|
[source,js]
|
|
--------------------------------------------------
|
|
PUT _ilm/policy/my_policy
|
|
{
|
|
"policy": {
|
|
"phases": {
|
|
"warm": {
|
|
"min_age": "10d",
|
|
"actions": {
|
|
"forcemerge": {
|
|
"max_num_segments": 1
|
|
}
|
|
}
|
|
},
|
|
"delete": {
|
|
"min_age": "30d",
|
|
"actions": {
|
|
"delete": {}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
--------------------------------------------------
|
|
// CONSOLE
|
|
// TEST
|
|
|
|
//////////////////////////
|
|
|
|
[source,js]
|
|
--------------------------------------------------
|
|
GET _ilm/policy/my_policy
|
|
--------------------------------------------------
|
|
// CONSOLE
|
|
// TEST[continued]
|
|
|
|
|
|
If the request succeeds, the body of the response contains the policy definition:
|
|
|
|
[source,js]
|
|
--------------------------------------------------
|
|
{
|
|
"my_policy": {
|
|
"version": 1, <1>
|
|
"modified_date": 82392349, <2>
|
|
"policy": {
|
|
"phases": {
|
|
"warm": {
|
|
"min_age": "10d",
|
|
"actions": {
|
|
"forcemerge": {
|
|
"max_num_segments": 1
|
|
}
|
|
}
|
|
},
|
|
"delete": {
|
|
"min_age": "30d",
|
|
"actions": {
|
|
"delete": {}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
--------------------------------------------------
|
|
// CONSOLE
|
|
// TESTRESPONSE[s/"modified_date": 82392349/"modified_date": $body.my_policy.modified_date/]
|
|
<1> The policy version is incremented whenever the policy is updated
|
|
<2> When this policy was last modified
|