doc: add lvs_sync_daemon and mark lvs_sync_daemon_interface deprecated

Signed-off-by: Quentin Armitage <[email protected]>

doc/source/configuration_synopsis.rst

@@ -18,18 +18,20 @@ Global Definitions Synopsis
         **smtp_server** host
         **smtp_connect_timeout** num
         **router_id** string
+        **lvs_sync_daemon** string ...
     }
 
-========================    ======================================================  =========
-Keyword                     Definition                                              Type
-========================    ======================================================  =========
+========================    ===========================================================  =========
+Keyword                     Definition                                                   Type
+========================    ===========================================================  =========
 global_defs                 identify the global def configuration block
-notification_email          email accounts that will receive the notification mail  List
-notification_email_from     email to use when processing “MAIL FROM:” SMTP command  List
-smtp_server remote SMTP     server to use for sending mail notifications            alphanum
-smtp_connect_timeout        specify a timeout for SMTP stream processing            numerical
-router_id                   specify the name of the LVS director                    string
-========================    ======================================================  =========
+notification_email          email accounts that will receive the notification mail       List
+notification_email_from     email to use when processing “MAIL FROM:” SMTP command       List
+smtp_server remote SMTP     server to use for sending mail notifications                 alphanum
+smtp_connect_timeout        specify a timeout for SMTP stream processing                 numerical
+router_id                   specify the name of the LVS director                         string
+lvs_sync_daemon             specify lvs sync daemon parameters (see keepalived.conf(5)   string [...]
+========================    ===========================================================  =========
 
 Email type: Is a string using charset as specified into the SMTP RFC eg: “[email protected]”
 
@@ -171,7 +173,7 @@ vrrp_instance               identify a VRRP instance definition block
 state                       specify the instance state in standard use
 Interface                   specify the network interface for the instance to run on                string
 mcast_src_ip                specify the src IP address value for VRRP adverts IP header
-lvs_sync_daemon_interface   specify the network interface for the LVS sync_daemon to run on         string
+lvs_sync_daemon_interface*  specify the network interface for the LVS sync_daemon to run on         string
 virtual_router_id           specify to which VRRP router id the instance belongs                    numerical
 priority                    specify the instance priority in the VRRP router                        numerical
 advert_int                  specify the advertisement interval in seconds (set to 1)                numerical
@@ -186,5 +188,6 @@ notify_backup               specify a shell script to be executed during transit
 notify_fault                specify a shell script to be executed during transition to fault state  path
 vrrp_sync_group             Identify the VRRP synchronization instances group                       string
 ==========================  ======================================================================= =========
+* lvs_sync_daemon_interface is deprecated. Please use global lvs_sync_daemon
 
 Path type: A system path to a script eg: “/usr/local/bin/transit.sh <arg_list>”