Create or update lifecycle policy APIedit
Creates or updates lifecycle policy. See Index lifecycle for definitions of policy components.
Requestedit
PUT _ilm/policy/<policy_id>
Prerequisitesedit
-
If the Elasticsearch security features are enabled, you must have the
manage_ilmcluster privilege to use this API. You must also have themanageindex privilege on all indices being managed bypolicy. ILM performs operations as the user who last updated the policy. ILM only has the roles assigned to the user at the time of the last policy update.
Descriptionedit
Creates a lifecycle policy. If the specified policy exists, the policy is replaced and the policy version is incremented.
Only the latest version of the policy is stored, you cannot revert to previous versions.
Path parametersedit
-
<policy_id> - (Required, string) Identifier for the policy.
Query parametersedit
-
master_timeout -
(Optional, time units)
Period to wait for a connection to the master node. If no response is received
before the timeout expires, the request fails and returns an error. Defaults to
30s. -
timeout -
(Optional, time units)
Period to wait for a response. If no response is received before the timeout
expires, the request fails and returns an error. Defaults to
30s.
Examplesedit
The following example creates a new policy named my_policy. In addition, you can use the
_meta parameter to add arbitrary metadata to the policy, the _meta parameter is optional
and not automatically generated or used by Elasticsearch. To unset _meta, replace the policy
without specifying one. To check the _meta, you can use the Get lifecycle policy API.
PUT _ilm/policy/my_policy
{
"policy": {
"_meta": {
"description": "used for nginx log",
"project": {
"name": "myProject",
"department": "myDepartment"
}
},
"phases": {
"warm": {
"min_age": "10d",
"actions": {
"forcemerge": {
"max_num_segments": 1
}
}
},
"delete": {
"min_age": "30d",
"actions": {
"delete": {}
}
}
}
}
}
If the request succeeds, you receive the following result:
{
"acknowledged": true
}