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"
@@ -430,18 +440,22 @@ fi
 # - Get DNS server
 # -
 echononl "Get responsible zone for domain '$dkim_domain'.."
-found=true
+if [[ -n "${DNS_MASTER}" ]] && [[ -n "${DNS_SLAVE}" ]] ; then
-zone="${dkim_domain}"
+   echo_skipped
-dns_servers="$(dig +short $zone NS 2>/dev/null)"
+   dns_server_arr=("${DNS_MASTER}" "${DNS_SLAVE}")
-while [[ -z "$dns_servers" ]] ; do
+else
+   found=true
+   zone="${dkim_domain}"
+   dns_servers="$(dig +short $zone NS 2>/dev/null)"
+   while [[ -z "$dns_servers" ]] ; do
       zone=${zone#*.}
       if [[ ! $zone =~ \. ]]; then
          found=false
          break
       fi
       dns_servers="$(dig +short $zone NS 2>/dev/null)"
-done
+   done
-if $found ; then
+   if $found ; then
       echo_ok
       info "Found responsible zone for '${dkim_domain}': \033[37m\033[1m${zone}\033[m"
       echononl "Get nameservers for domain '${zone}'.."
@@ -462,10 +476,11 @@ if $found ; then
             info "Found nameservers \033[37m\033[1m${_tmp_dns_server}\033[m"
          fi
       done
-else
+   else
       echo_failed
       error "No responsible zone for '$dkim_domain' found!"
       clean_up 16
+   fi
 fi