108 lines
2.2 KiB
Plaintext
108 lines
2.2 KiB
Plaintext
[role="xpack"]
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[testenv="basic"]
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[[ilm-get-lifecycle]]
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=== Get lifecycle policy API
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++++
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<titleabbrev>Get policy</titleabbrev>
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++++
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Retrieves a lifecycle policy.
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==== Request
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`GET _ilm/policy`
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`GET _ilm/policy/<policy_id>`
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==== Description
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Returns the specified policy definition. Includes the policy version and last
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modified date. If no policy is specified, returns all defined policies.
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==== Path Parameters
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`policy` (optional)::
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(string) Identifier for the policy.
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==== Request Parameters
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include::{docdir}/rest-api/common-parms.asciidoc[tag=timeoutparms]
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==== Authorization
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You must have the `manage_ilm` or `read_ilm` or both cluster privileges to use this API.
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For more information, see <<security-privileges>>.
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==== Examples
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The following example retrieves `my_policy`:
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//////////////////////////
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[source,console]
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--------------------------------------------------
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PUT _ilm/policy/my_policy
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{
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"policy": {
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"phases": {
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"warm": {
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"min_age": "10d",
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"actions": {
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"forcemerge": {
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"max_num_segments": 1
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}
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}
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},
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"delete": {
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"min_age": "30d",
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"actions": {
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"delete": {}
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}
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}
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}
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}
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}
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--------------------------------------------------
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//////////////////////////
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[source,console]
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--------------------------------------------------
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GET _ilm/policy/my_policy
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--------------------------------------------------
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// TEST[continued]
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If the request succeeds, the body of the response contains the policy definition:
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[source,console-result]
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--------------------------------------------------
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{
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"my_policy": {
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"version": 1, <1>
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"modified_date": 82392349, <2>
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"policy": {
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"phases": {
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"warm": {
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"min_age": "10d",
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"actions": {
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"forcemerge": {
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"max_num_segments": 1
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}
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}
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},
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"delete": {
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"min_age": "30d",
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"actions": {
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"delete": {}
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}
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}
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}
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}
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}
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}
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--------------------------------------------------
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// TESTRESPONSE[s/"modified_date": 82392349/"modified_date": $body.my_policy.modified_date/]
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<1> The policy version is incremented whenever the policy is updated
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<2> When this policy was last modified
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