From 9014f80e5ed034899f8eceb6e16838df4ac50ece Mon Sep 17 00:00:00 2001
From: Hugo Villeneuve <hugo@hugovil.com>
Date: Mon, 5 Aug 2013 23:36:12 -0400
Subject: [PATCH] Add enable variable for DNS server in network-parameters

---
 stage2/install-bootscripts |  3 +++
 stage3/bootscripts/named   | 10 +++++++++-
 stage3/pkg/bind            |  3 +++
 3 files changed, 15 insertions(+), 1 deletion(-)

diff --git a/stage2/install-bootscripts b/stage2/install-bootscripts
index c3a2edd..54d58e7 100755
--- a/stage2/install-bootscripts
+++ b/stage2/install-bootscripts
@@ -65,6 +65,9 @@ NFS_SERVER_ENA="no"
 # Set to "yes" to enable the SSH server:
 SSH_SERVER_ENA="no"
 
+# Set to "yes" to enable the DNS server:
+DNS_SERVER_ENA="no"
+
 # Set FIREWALL_ENA to "yes" to enable the firewall:
 FIREWALL_ENA="no"
 # Set FIREWALL_WWW to the ethernet interface connected to the outside world (internet):
diff --git a/stage3/bootscripts/named b/stage3/bootscripts/named
index 553e3ba..6092d3f 100755
--- a/stage3/bootscripts/named
+++ b/stage3/bootscripts/named
@@ -3,10 +3,18 @@
 # Source functions library
 source /etc/rc.d/init.d/functions
 
+log_script_name "$0 $*"
+
 # Source the network parameters file for the domain name
 source /etc/sysconfig/network/network-parameters
 
-log_script_name "$0 $*"
+# Check if NFS server functionality is desired
+if ["x${DNS_SERVER_ENA}" != "xyes" -a \
+    "x${DNS_SERVER_ENA}" != "xYes" -a \
+    "x${DNS_SERVER_ENA}" != "xYES" ]; then
+    msg_log "DNS server disabled in '/etc/sysconfig/network/network-parameters'"
+    exit ${EXIT_CODE_SUCCESS}
+fi
 
 DAEMON=/usr/sbin/named
 DAEMON_DESC="BIND server"
diff --git a/stage3/pkg/bind b/stage3/pkg/bind
index 0b4db36..2861623 100644
--- a/stage3/pkg/bind
+++ b/stage3/pkg/bind
@@ -145,4 +145,7 @@ EOF
 
     # script-name start stop
     bootscript_add_rc3 named 25 65
+
+    sed -i -e "s/^\(DNS_SERVER_ENA=\).*/\1\"yes\"/" \
+        etc/sysconfig/network/network-parameters
 }
-- 
2.20.1