OpenSearch/docs/reference/ccr/apis/auto-follow/get-auto-follow-pattern.asc...

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[role="xpack"]
[testenv="platinum"]
[[ccr-get-auto-follow-pattern]]
=== Get auto-follow pattern API
++++
<titleabbrev>Get auto-follow pattern</titleabbrev>
++++
Get auto-follow patterns.
[[ccr-get-auto-follow-pattern-request]]
==== {api-request-title}
//////////////////////////
[source,console]
--------------------------------------------------
PUT /_ccr/auto_follow/my_auto_follow_pattern
{
"remote_cluster" : "remote_cluster",
"leader_index_patterns" :
[
"leader_index*"
],
"follow_index_pattern" : "{{leader_index}}-follower"
}
--------------------------------------------------
// TEST[setup:remote_cluster]
// TESTSETUP
[source,console]
--------------------------------------------------
DELETE /_ccr/auto_follow/my_auto_follow_pattern
--------------------------------------------------
// TEST
// TEARDOWN
//////////////////////////
[source,console]
--------------------------------------------------
GET /_ccr/auto_follow/
--------------------------------------------------
[source,console]
--------------------------------------------------
GET /_ccr/auto_follow/<auto_follow_pattern_name>
--------------------------------------------------
// TEST[s/<auto_follow_pattern_name>/my_auto_follow_pattern/]
[[ccr-get-auto-follow-pattern-prereqs]]
==== {api-prereq-title}
* If the {es} {security-features} are enabled, you must have `manage_ccr` cluster
privileges on the cluster that contains the follower index. For more information,
see <<security-privileges>>.
[[ccr-get-auto-follow-pattern-desc]]
==== {api-description-title}
This API gets configured <<ccr-auto-follow,auto-follow patterns>>.
This API will return the specified auto-follow pattern collection.
[[ccr-get-auto-follow-pattern-path-parms]]
==== {api-path-parms-title}
`<auto_follow_pattern_name>`::
(Optional, string) Specifies the auto-follow pattern collection that you want
to retrieve. If you do not specify a name, the API returns information for all
collections.
[[ccr-get-auto-follow-pattern-examples]]
==== {api-examples-title}
This example retrieves information about an auto-follow pattern collection
named `my_auto_follow_pattern`:
[source,console]
--------------------------------------------------
GET /_ccr/auto_follow/my_auto_follow_pattern
--------------------------------------------------
// TEST[setup:remote_cluster]
The API returns the following result:
[source,console-result]
--------------------------------------------------
{
"patterns": [
{
"name": "my_auto_follow_pattern",
"pattern": {
"active": true,
"remote_cluster" : "remote_cluster",
"leader_index_patterns" :
[
"leader_index*"
],
"follow_index_pattern" : "{{leader_index}}-follower"
}
}
]
}
--------------------------------------------------