[syncope] 02/02: Adding explicit warning about supported Elasticsearch versions

[il...@apache.org]

This is an automated email from the ASF dual-hosted git repository.

ilgrosso pushed a commit to branch 2_1_X
in repository https://gitbox.apache.org/repos/asf/syncope.git

commit e047ee85197c6b66c6ea53415def29e33c1f7a81
Author: Francesco Chicchiriccò <il...@apache.org>
AuthorDate: Tue Nov 20 13:15:11 2018 +0100

    Adding explicit warning about supported Elasticsearch versions
---
 src/main/asciidoc/reference-guide/concepts/extensions.adoc | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/main/asciidoc/reference-guide/concepts/extensions.adoc b/src/main/asciidoc/reference-guide/concepts/extensions.adoc
index 173781e..44a222e 100644
--- a/src/main/asciidoc/reference-guide/concepts/extensions.adoc
+++ b/src/main/asciidoc/reference-guide/concepts/extensions.adoc
@@ -154,6 +154,9 @@ This extension adds features to all components and layers that are available, an
 This extension provides an alternate internal search engine for <<users-groups-and-any-objects>>, requiring an external 
 https://www.elastic.co/[Elasticsearch^] cluster.
 
+[WARNING]
+This extension supports Elasticsearch server versions starting from 6.x.
+
 [TIP]
 As search operations are central for different aspects of the <<provisioning,provisioning process>>, the global
 performances are expected to improve when using this extension.