bind_add_dkim_zone_master.sh: Support adding DKIM zone even if zone is not yet official responsible.

bind_add_dkim_zone_master.sh

@@ -96,6 +96,12 @@ usage() {
    -k <tsig key name>
       Name of the TSIG key used for dynamical updates.
 
+   -m <dns_master>
+      Main Domains Master DNS Server
+
+   -s <dns_slave>
+      Main Domains Slave DNS Server
+
 	-t <allow-transfer options>
 		allow-transfer for zone declaration. Possible values are ip-address(es) 
 		or existing 'acl' defininition(s).
@@ -290,6 +296,10 @@ while getopts hk:qt: opt ; do
             ;;
       k)    TSIG_KEY_NAME="$OPTARG"
             ;;
+      m)    DNS_MASTER="$OPTARG"
+            ;;
+      s)    DNS_SLAVE="$OPTARG"
+            ;;
       q)    verbose=true
             ;;
       t)    ALLOW_TRANSFER_OPTION="$OPTARG"
@@ -430,6 +440,10 @@ fi
 # - Get DNS server
 # -
 echononl "Get responsible zone for domain '$dkim_domain'.."
+if [[ -n "${DNS_MASTER}" ]] && [[ -n "${DNS_SLAVE}" ]] ; then
+   echo_skipped
+   dns_server_arr=("${DNS_MASTER}" "${DNS_SLAVE}")
+else
    found=true
    zone="${dkim_domain}"
    dns_servers="$(dig +short $zone NS 2>/dev/null)"
@@ -467,6 +481,7 @@ else
       error "No responsible zone for '$dkim_domain' found!"
       clean_up 16
    fi
+fi
 
 
 if ! $_zone_configuration_exists ; then