Merge "Sync documentation with kolla_openstack_custom_config"

doc/source/configuration/reference/kolla-ansible.rst

@@ -673,6 +673,7 @@ which files are supported.
    ``cloudkitty/*``                Extended CloudKitty configuration.
    ``designate.conf``              Designate configuration.
    ``designate/*``                 Extended Designate configuration.
+   ``elasticsearch/*``             Elasticsearch configuration.
    ``fluentd/filter``              Fluentd filter configuration.
    ``fluentd/input``               Fluentd input configuration.
    ``fluentd/output``              Fluentd output configuration.
@@ -715,6 +716,7 @@ which files are supported.
    ``nova/*``                      Extended nova configuration.
    ``octavia.conf``                Octavia configuration.
    ``octavia/*``                   Extended Octavia configuration.
+   ``prometheus/*``                Prometheus configuration.
    ``sahara.conf``                 Sahara configuration.
    ``sahara/*``                    Extended sahara configuration.
    ``storm/*``                     Extended Storm configuration.