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Remove outdated requirement of CCR (#50859) #50948

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dnhatn merged 1 commit into from
Jan 14, 2020
Merged

Remove outdated requirement of CCR (#50859) #50948

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57 changes: 0 additions & 57 deletions docs/reference/ccr/requirements.asciidoc
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Expand Up @@ -43,60 +43,3 @@ to a follower the following process will fail due to incomplete history on the l
The default value is `12h`.

For more information about index settings, see {ref}/index-modules.html[Index modules].


[[ccr-overview-beats]]
==== Setting soft deletes on indices created by APM Server or Beats

If you want to replicate indices created by APM Server or Beats, and are
allowing APM Server or Beats to manage index templates, you need to enable
soft deletes on the underlying index templates. To enable soft deletes on the
underlying index templates, incorporate the following changes to the relevant
APM Server or Beats configuration file.

["source","yaml"]
----------------------------------------------------------------------
setup.template.overwrite: true
setup.template.settings:
index.soft_deletes.enabled: true
index.soft_deletes.retention.operations: 1024
----------------------------------------------------------------------

For additional information on controlling the index templates managed by APM
Server or Beats, see the relevant documentation on loading the Elasticsearch
index template.


[[ccr-overview-logstash]]
==== Setting soft deletes on indices created by Logstash

If you want to replicate indices created by Logstash, and are using Logstash to
manage index templates, you need to configure soft deletes on a custom Logstash
index template. To configure soft deletes on the underlying index template,
incorporate the following change to a custom Logstash template.

["source","js"]
----------------------------------------------------------------------
{
"settings" : {
"index.soft_deletes.enabled" : true,
"index.soft_deletes.retention.operations" : 1024
}
}
----------------------------------------------------------------------
// NOTCONSOLE

Additionally, you will need to configure the Elasticsearch output plugin to use
this custom template.

["source","ruby"]
----------------------------------------------------------------------
output {
elasticsearch {
template => "/path/to/custom/logstash/template.json"
}
}
----------------------------------------------------------------------

For additional information on controlling the index templates managed by
Logstash, see the relevant documentation on the Elasticsearch output plugin.