task 7

do not add dns slave into nameserver until it is ready

something to do with /var/bind

PokcoyDNSSlave/06.sh

@@ -4,7 +4,7 @@ cat > /etc/bind/named.conf.local <<EOL
 zone "f01.com" {
 	type slave;
 	masters { 10.67.3.3; };
-	file "/etc/bind/Jarkom/f01.com";
+	file "/var/lib/bind/f01.com";
 };
 EOL
 

PokcoyDNSSlave/07.sh

@@ -0,0 +1,39 @@
+#!/bin/bash
+
+mkdir -p /etc/bind/Vitamin
+
+cat >> /etc/bind/named.conf.local <<EOL
+
+zone "vitamin.brokoli.f01.com" {
+	type master;
+	file "/etc/bind/Vitamin/vitamin.brokoli.f01.com";
+};
+EOL
+
+cat > /etc/bind/Vitamin/vitamin.brokoli.f01.com <<EOL
+\$TTL    604800
+@	IN	SOA	ns2.pokcoy.f01.com. admin.pokcoy.f01.com. (
+			20241001	; Serial (YYYYMMDDNN)
+			7200		; Refresh (2 hours)
+			1800		; Retry (30 minutes)
+			43200		; Expire (12 hours)
+			1209600		; Minimum TTL (2 weeks)
+)
+
+@		IN	NS	ns2.pokcoy.f01.com.
+ns2		IN	A	10.67.3.2         ; IP address of Pokcoy
+@		IN	A	10.67.4.2         ; IP address of Brokoli
+www		IN	CNAME	vitamin.brokoli.f01.com.
+EOL
+
+cat > /etc/bind/named.conf.options <<EOL
+options {
+        // dnssec-validation auto;
+
+        auth-nxdomain no;    # conform to RFC1035
+        listen-on-v6 { any; };
+	allow-query { any; };
+};
+EOL
+
+service bind9 restart

TaugeClient/06.sh

@@ -0,0 +1,3 @@
+#!/bin/bash
+
+echo "nameserver 10.67.3.2" >> /etc/resolv.conf

TaugeClient/setup.sh

@@ -4,5 +4,4 @@ echo "nameserver 192.168.122.1" > /etc/resolv.conf
 apt-get update
 apt-get install dnsutils -y
 
-echo "nameserver 10.67.3.3" > /etc/resolv.conf
+echo "nameserver 10.67.3.3" > /etc/resolv.conf
-echo "nameserver 10.67.3.2" >> /etc/resolv.conf

TomatClient/06.sh

@@ -0,0 +1,3 @@
+#!/bin/bash
+
+echo "nameserver 10.67.3.2" >> /etc/resolv.conf

TomatClient/setup.sh

@@ -4,5 +4,4 @@ echo "nameserver 192.168.122.1" > /etc/resolv.conf
 apt-get update
 apt-get install dnsutils -y
 
-echo "nameserver 10.67.3.3" > /etc/resolv.conf
+echo "nameserver 10.67.3.3" > /etc/resolv.conf
-echo "nameserver 10.67.3.2" >> /etc/resolv.conf

WortelDNSMaster/02.sh

@@ -12,7 +12,7 @@ mkdir -p /etc/bind/Jarkom
 cat > /etc/bind/Jarkom/f01.com <<EOL
 \$TTL    604800
 @       IN      SOA     ns1.f01.com. admin.f01.com. (
-                         2      ; Serial
+                        2       ; Serial
                         604800  ; Refresh
                         86400   ; Retry
                         2419200 ; Expire

WortelDNSMaster/05.sh

@@ -16,6 +16,9 @@ ns1     IN      A       10.67.3.3       ; IP address of DNS Master
 brokoli IN      A       10.67.4.2       ; IP address of Brokoli
 buncis  IN      A       10.67.4.3       ; IP address of Buncis
 bayam   IN      A       10.67.4.4       ; IP address of Bayam
+
+www.bayam       IN      CNAME   bayam.f01.com.
+www.brokoli     IN      CNAME   brokoli.f01.com.
 EOL
 
 service bind9 restart

WortelDNSMaster/07.sh

@@ -0,0 +1,20 @@
+#!/bin/bash
+
+cat >> /etc/bind/Jarkom/f01.com <<EOL
+
+; Delegation for vitamin.brokoli.f01.com 
+ns2		IN	A	10.67.3.2	; IP delegation
+vitamin.brokoli	IN	NS	ns2
+EOL
+
+cat > /etc/bind/named.conf.options <<EOL
+options {
+        // dnssec-validation auto;
+
+        auth-nxdomain no;    # conform to RFC1035
+        listen-on-v6 { any; };
+	allow-query { any; };
+};
+EOL
+
+service bind9 restart