added forwarders in env file; added dyn ips domain in search domains

apache/vars-vars

 DHCP_IP_LAST
 DHCP_BROADCAST
 
+DNS_FORWARDER_IP_1
+DNS_FORWARDER_IP_2
 DNS_TSIG_KEY_INTERNAL_SECRET
 DNS_TSIG_KEY_EXTERNAL_SECRET
 DNS_TSIG_KEY_RNDC_SECRET

bind/vars-vars

 DHCP_IP_LAST
 DHCP_BROADCAST
 
+DNS_FORWARDER_IP_1
+DNS_FORWARDER_IP_2
 DNS_TSIG_KEY_INTERNAL_SECRET
 DNS_TSIG_KEY_EXTERNAL_SECRET
 DNS_TSIG_KEY_RNDC_SECRET

env

 DHCP_IP_LAST=10.15.100.250
 DHCP_BROADCAST=10.15.100.255
 
+DNS_FORWARDER_IP_1=8.8.8.8
+DNS_FORWARDER_IP_2=8.8.4.4
 DNS_TSIG_KEY_INTERNAL_SECRET=change_it
 DNS_TSIG_KEY_EXTERNAL_SECRET=change_it
 DNS_TSIG_KEY_RNDC_SECRET=change_it

isc-dhcp/dhcpd.conf

 
   # DNS settings
   option domain-name "DHCP_SITE_DOMAIN";
-  option domain-search "DHCP_SITE_DOMAIN", "DHCP_DOMAIN";
+  option domain-search "DHCP_SITE_DOMAIN", "DHCP_DOMAIN", "DHCP_DYN_IPS_DOMAIN";
   option domain-name-servers DHCP_DNS_SERVER;
 
   # Push custom routes to clients
 
   # Static IP hosts
   group {
-    host vm-pxe {
-      hardware ethernet 08:00:27:7b:9d:21;
-      fixed-address 10.15.100.10;
-    }
-    host vm-windows {
-      hardware ethernet 08:00:27:76:ce:95;
-      fixed-address 10.15.100.11;
-    }
+    #host  {
+    #  hardware ethernet ;
+    #  fixed-address 10.15.100.;
+    #}
     ddns-domainname "DHCP_SITE_DOMAIN";
     option host-name = host-decl-name;
     ddns-hostname = config-option host-name;

isc-dhcp/vars-vars

 DHCP_IP_LAST
 DHCP_BROADCAST
 
+DNS_FORWARDER_IP_1
+DNS_FORWARDER_IP_2
 DNS_TSIG_KEY_INTERNAL_SECRET
 DNS_TSIG_KEY_EXTERNAL_SECRET
 DNS_TSIG_KEY_RNDC_SECRET

tftpd/vars-vars

 DHCP_IP_LAST
 DHCP_BROADCAST
 
+DNS_FORWARDER_IP_1
+DNS_FORWARDER_IP_2
 DNS_TSIG_KEY_INTERNAL_SECRET
 DNS_TSIG_KEY_EXTERNAL_SECRET
 DNS_TSIG_KEY_RNDC_SECRET