[DOCS] Added SSL settings to X-Pack installation (elastic/x-pack-elasticsearch#2733)
Original commit: elastic/x-pack-elasticsearch@787a8cbae4ae5984a1fe242c90d2a9b2a0641b98
@@ -180,12 +180,16 @@ directory. For example,
xpack.ssl.key: certs/${node.name}/${node.name}.key <1>
xpack.ssl.certificate: certs/${node.name}/${node.name}.crt <2>
xpack.ssl.certificate_authorities: certs/ca/ca.crt <3>
+xpack.security.transport.ssl.enabled: true
+xpack.security.http.ssl.enabled: true <4>
-----------------------------------------------------------
<1> If this path does not exist on every node or the file name does not match
the `node.name` configuration setting, you must specify the full path to the
node key file.
<2> Alternatively, specify the full path to the node certificate.
<3> Alternatively specify the full path to the CA certificate.
+<4> This setting is optional. It enables SSL on the HTTP layer to ensure that
+communication between HTTP clients and the cluster is encrypted.
--
.. Start {es}.
