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cat templates API

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cat templates API

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Returns information about index templates in a cluster. You can use index templates to apply index settings and field mappings to new indices at creation.

Request

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GET /_cat/templates/<template_name>

GET /_cat/templates

Prerequisites

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If the Elasticsearch security features are enabled, you must have the monitor or manage cluster privilege to use this API.

Path parameters

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<template_name>: (Optional, string) Comma-separated list of index template names used to limit the request. Accepts wildcard expressions.

Query parameters

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format: (Optional, string) Short version of the HTTP accept header. Valid values include JSON, YAML, etc.
h: (Optional, string) Comma-separated list of column names to display.
help: (Optional, Boolean) If true, the response includes help information. Defaults to false.
local: (Optional, Boolean) If true, the request retrieves information from the local node only. Defaults to false, which means information is retrieved from the master node.
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.
s: (Optional, string) Comma-separated list of column names or column aliases used to sort the response.
v: (Optional, Boolean) If true, the response includes column headings. Defaults to false.

Examples

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GET _cat/templates/my-template-*?v=true&s=name

The API returns the following response:

name          index_patterns order version composed_of
my-template-0 [te*]          500           []
my-template-1 [tea*]         501           []
my-template-2 [teak*]        502   7       []

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