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>
++++
beta[]
Get auto-follow patterns.
==== Description
This API gets configured {stack-ov}/ccr-auto-follow.html[auto-follow patterns].
This API will return the specified auto-follow pattern collection.
==== Request
//////////////////////////
[source,js]
--------------------------------------------------
PUT /_ccr/auto_follow/my_auto_follow_pattern
{
"remote_cluster" : "remote_cluster",
"leader_index_patterns" :
[
"leader_index*"
],
"follow_index_pattern" : "{{leader_index}}-follower"
}
--------------------------------------------------
// CONSOLE
// TEST[setup:remote_cluster]
// TESTSETUP
[source,js]
--------------------------------------------------
DELETE /_ccr/auto_follow/my_auto_follow_pattern
--------------------------------------------------
// CONSOLE
// TEST
// TEARDOWN
//////////////////////////
[source,js]
--------------------------------------------------
GET /_ccr/auto_follow/
--------------------------------------------------
// CONSOLE
[source,js]
--------------------------------------------------
GET /_ccr/auto_follow/<auto_follow_pattern_name>
--------------------------------------------------
// CONSOLE
// TEST[s/<auto_follow_pattern_name>/my_auto_follow_pattern/]
==== Path Parameters
`auto_follow_pattern_name`::
(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
==== Authorization
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 {stack-ov}/security-privileges.html[Security privileges].
==== Example
This example retrieves information about an auto-follow pattern collection
named `my_auto_follow_pattern`:
[source,js]
--------------------------------------------------
GET /_ccr/auto_follow/my_auto_follow_pattern
--------------------------------------------------
// CONSOLE
// TEST[setup:remote_cluster]
The API returns the following result:
[source,js]
--------------------------------------------------
{
"patterns": [
{
"name": "my_auto_follow_pattern",
"pattern": {
"remote_cluster" : "remote_cluster",
"leader_index_patterns" :
[
"leader_index*"
],
"follow_index_pattern" : "{{leader_index}}-follower"
}
}
]
}
--------------------------------------------------
// TESTRESPONSE