149 lines
4.2 KiB
Plaintext
149 lines
4.2 KiB
Plaintext
[[slm-api-put-policy]]
|
|
=== Put snapshot lifecycle policy API
|
|
++++
|
|
<titleabbrev>Put policy</titleabbrev>
|
|
++++
|
|
|
|
Creates or updates a snapshot lifecycle policy.
|
|
|
|
|
|
[[slm-api-put-request]]
|
|
==== {api-request-title}
|
|
|
|
`PUT /_slm/policy/<snapshot-lifecycle-policy-id>`
|
|
|
|
[[slm-api-put-prereqs]]
|
|
==== {api-prereq-title}
|
|
|
|
If the {es} {security-features} are enabled, you must have the
|
|
`manage_slm` cluster privilege and the `manage` index privilege
|
|
for any included indices to use this API.
|
|
For more information, see <<security-privileges>>.
|
|
|
|
[[slm-api-put-desc]]
|
|
==== {api-description-title}
|
|
|
|
Use the put snapshot lifecycle policy API
|
|
to create or update a snapshot lifecycle policy.
|
|
|
|
If the policy already exists,
|
|
this request increments the policy's version.
|
|
Only the latest version of a policy is stored.
|
|
|
|
[[slm-api-put-path-params]]
|
|
==== {api-path-parms-title}
|
|
|
|
`<snapshot-lifecycle-policy-id>`::
|
|
(Required, string)
|
|
ID for the snapshot lifecycle policy
|
|
you want to create or update.
|
|
|
|
[[slm-api-put-query-params]]
|
|
==== {api-query-parms-title}
|
|
|
|
include::{es-repo-dir}/rest-api/common-parms.asciidoc[tag=timeoutparms]
|
|
|
|
[role="child_attributes"]
|
|
[[slm-api-put-request-body]]
|
|
==== {api-request-body-title}
|
|
|
|
`config`::
|
|
(Required, object)
|
|
Configuration for each snapshot created by the policy.
|
|
+
|
|
.Properties of `config`
|
|
[%collapsible%open]
|
|
====
|
|
`ignore_unavailable`::
|
|
(Optional, boolean)
|
|
If `true`, missing data streams or indices do *not* cause snapshot creation to fail and return
|
|
an error. Defaults to `false`.
|
|
|
|
`include_global_state`::
|
|
(Optional, boolean)
|
|
If `true`, cluster states are included in snapshots. Defaults to `false`.
|
|
|
|
`indices`::
|
|
(Optional, array of strings)
|
|
Array of data streams and indices to include in snapshots.
|
|
<<date-math-index-names,Date math>> and wildcard (`*`) expressions are
|
|
supported.
|
|
====
|
|
|
|
`name`::
|
|
(Required, string)
|
|
Name automatically assigned to each snapshot created by the policy.
|
|
<<date-math-index-names,Date math>> is supported.
|
|
To prevent conflicting snapshot names, a UUID is automatically appended to each
|
|
snapshot name.
|
|
|
|
`repository`::
|
|
(Required, string)
|
|
Repository used to store snapshots created by this policy. This repository must
|
|
exist prior to the policy's creation. You can create a repository using the
|
|
<<modules-snapshots,snapshot repository API>>.
|
|
|
|
[[slm-api-put-retention]]
|
|
`retention`::
|
|
(Optional, object)
|
|
Retention rules used to retain and delete snapshots created by the policy.
|
|
+
|
|
.Properties of `retention`
|
|
[%collapsible%open]
|
|
====
|
|
`expire_after`::
|
|
(Optional, <<time-units, time units>>)
|
|
Time period after which a snapshot is considered expired and eligible for
|
|
deletion.
|
|
|
|
`max_count`::
|
|
(Optional, integer)
|
|
Maximum number of snapshots to retain, even if the snapshots have not yet
|
|
expired. If the number of snapshots in the repository exceeds this limit, the
|
|
policy retains the most recent snapshots and deletes older snapshots.
|
|
|
|
`min_count`::
|
|
(Optional, integer)
|
|
Minimum number of snapshots to retain, even if the snapshots have expired.
|
|
====
|
|
|
|
`schedule`::
|
|
(Required, <<cron-expressions,Cron syntax>>)
|
|
Periodic or absolute schedule at which the policy creates snapshots and deletes
|
|
expired snapshots. Schedule changes to existing policies are applied immediately.
|
|
|
|
[[slm-api-put-example]]
|
|
==== {api-examples-title}
|
|
|
|
Create a `daily-snapshots` lifecycle policy:
|
|
|
|
[source,console]
|
|
--------------------------------------------------
|
|
PUT /_slm/policy/daily-snapshots
|
|
{
|
|
"schedule": "0 30 1 * * ?", <1>
|
|
"name": "<daily-snap-{now/d}>", <2>
|
|
"repository": "my_repository", <3>
|
|
"config": { <4>
|
|
"indices": ["data-*", "important"], <5>
|
|
"ignore_unavailable": false,
|
|
"include_global_state": false
|
|
},
|
|
"retention": { <6>
|
|
"expire_after": "30d", <7>
|
|
"min_count": 5, <8>
|
|
"max_count": 50 <9>
|
|
}
|
|
}
|
|
--------------------------------------------------
|
|
// TEST[setup:setup-repository]
|
|
|
|
<1> When the snapshot should be taken, in this case, 1:30am daily
|
|
<2> The name each snapshot should be given
|
|
<3> Which repository to take the snapshot in
|
|
<4> Any extra snapshot configuration
|
|
<5> Data streams and indices the snapshot should contain
|
|
<6> Optional retention configuration
|
|
<7> Keep snapshots for 30 days
|
|
<8> Always keep at least 5 successful snapshots, even if they're more than 30 days old
|
|
<9> Keep no more than 50 successful snapshots, even if they're less than 30 days old |