elasticsearch/docs/reference/ingest/processors.asciidoc

[[processors]]
== Ingest processor reference
++++
<titleabbrev>Processor reference</titleabbrev>
++++

{es} includes several configurable processors. To get a list of available
processors, use the <<cluster-nodes-info,nodes info>> API.

[source,console]
----
GET _nodes/ingest?filter_path=nodes.*.ingest.processors
----

The pages in this section contain reference documentation for each processor.

[discrete]
[[ingest-process-plugins]]
=== Processor plugins

You can install additional processors as {plugins}/ingest.html[plugins].

You must install any plugin processors on all nodes in your cluster. Otherwise,
{es} will fail to create pipelines containing the processor.

Mark a plugin as mandatory by setting `plugin.mandatory` in
`elasticsearch.yml`. A node will fail to start is a mandatory plugin is not
installed.

[source,yaml]
----
plugin.mandatory: ingest-attachment
----

include::processors/append.asciidoc[]
include::processors/bytes.asciidoc[]
include::processors/circle.asciidoc[]
include::processors/community-id.asciidoc[]
include::processors/convert.asciidoc[]
include::processors/csv.asciidoc[]
include::processors/date.asciidoc[]
include::processors/date-index-name.asciidoc[]
include::processors/dissect.asciidoc[]
include::processors/dot-expand.asciidoc[]
include::processors/drop.asciidoc[]
include::processors/enrich.asciidoc[]
include::processors/fail.asciidoc[]
include::processors/fingerprint.asciidoc[]
include::processors/foreach.asciidoc[]
include::processors/geoip.asciidoc[]
include::processors/grok.asciidoc[]
include::processors/gsub.asciidoc[]
include::processors/html_strip.asciidoc[]
include::processors/inference.asciidoc[]
include::processors/join.asciidoc[]
include::processors/json.asciidoc[]
include::processors/kv.asciidoc[]
include::processors/lowercase.asciidoc[]
include::processors/network-direction.asciidoc[]
include::processors/pipeline.asciidoc[]
include::processors/remove.asciidoc[]
include::processors/rename.asciidoc[]
include::processors/script.asciidoc[]
include::processors/set.asciidoc[]
include::processors/set-security-user.asciidoc[]
include::processors/sort.asciidoc[]
include::processors/split.asciidoc[]
include::processors/trim.asciidoc[]
include::processors/uppercase.asciidoc[]
include::processors/url-decode.asciidoc[]
include::processors/uri-parts.asciidoc[]
include::processors/user-agent.asciidoc[]