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d2bb6ebb69
We document that `GET /_index_template/...` accepts a comma-separated list of template names but in fact today this API accepts only a single name or pattern. Likewise `GET /_cat/templates/...` (at least it didn't until #78829 but that's not released yet). This commit fixes the docs to indicate these APIs accept only a single template name and also adds some extra validation to reject requests containing a `,` since such a request cannot match any actual templates. It also adjusts `GET /_cat/templates` to use the filtering built into `TransportGetComposableIndexTemplateAction` rather than retrieving all templates and then filtering them on the coordinating node.
86 lines
2 KiB
Text
86 lines
2 KiB
Text
[[indices-get-template]]
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=== Get index template API [[getting-templates]]
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++++
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<titleabbrev>Get index template</titleabbrev>
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++++
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Returns information about one or more index templates.
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////
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[source,console]
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--------------------------------------------------
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PUT /_index_template/template_1
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{
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"index_patterns" : ["te*"],
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"priority" : 1,
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"template": {
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"settings" : {
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"number_of_shards" : 2
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}
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}
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}
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--------------------------------------------------
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// TESTSETUP
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[source,console]
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--------------------------------------------------
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DELETE _index_template/template_*
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--------------------------------------------------
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// TEARDOWN
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////
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[source,console]
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--------------------------------------------------
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GET /_index_template/template_1
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--------------------------------------------------
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[[get-template-api-request]]
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==== {api-request-title}
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`GET /_index_template/<index-template>`
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[[get-template-api-prereqs]]
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==== {api-prereq-title}
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* If the {es} {security-features} are enabled, you must have the
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`manage_index_templates` or `manage` <<privileges-list-cluster,cluster
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privilege>> to use this API.
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[[get-template-api-path-params]]
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==== {api-path-parms-title}
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(Optional, string) The name of the template to return. Accepts wildcard
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expressions. If omitted, all templates are returned.
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[[get-template-api-query-params]]
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==== {api-query-parms-title}
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include::{docdir}/rest-api/common-parms.asciidoc[tag=flat-settings]
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include::{docdir}/rest-api/common-parms.asciidoc[tag=local]
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include::{docdir}/rest-api/common-parms.asciidoc[tag=master-timeout]
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[[get-template-api-example]]
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==== {api-examples-title}
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[[get-template-api-wildcard-ex]]
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===== Get index templates using a wildcard expression
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[source,console]
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--------------------------------------------------
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GET /_index_template/temp*
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--------------------------------------------------
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[[get-template-api-all-ex]]
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===== Get all index templates
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[source,console]
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--------------------------------------------------
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GET /_index_template
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--------------------------------------------------
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