doc/cephadm/services: fix example for specifying rgw placement

fixes: https://tracker.ceph.com/issues/56953

Signed-off-by: Redouane Kachach <rkachach@redhat.com>

diff --git a/doc/cephadm/services/index.rst b/doc/cephadm/services/index.rst
index 6e78220e421609735f4710ab01d402ca403c0dac..09257e947288598c98e88f9785bd37676d343d85 100644 (file)
--- a/doc/cephadm/services/index.rst
+++ b/doc/cephadm/services/index.rst
@@ -432,7 +432,7 @@ Cephadm supports the deployment of multiple daemons on the same host:
     service_type: rgw
     placement:
       label: rgw
-      count-per-host: 2
+      count_per_host: 2
 
 The main reason for deploying multiple daemons per host is an additional
 performance benefit for running multiple RGW and MDS daemons on the same host.