blob: 811d92b30e833e8e812bef6f1a0f9d3165da5713 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
|
#!/bin/bash
#
# named This shell script takes care of starting and stopping
# named (BIND DNS server).
#
# chkconfig: - 13 87
# description: named (BIND) is a Domain Name Server (DNS) \
# that is used to resolve host names to IP addresses.
# probe: true
### BEGIN INIT INFO
# Provides: $named
# Required-Start: $local_fs $network $syslog
# Required-Stop: $local_fs $network $syslog
# Default-Start:
# Default-Stop: 0 1 2 3 4 5 6
# Short-Description: start|stop|status|restart|try-restart|reload|force-reload DNS server
# Description: control ISC BIND implementation of DNS server
### END INIT INFO
# Source function library.
. /etc/rc.d/init.d/functions
[ -r /etc/sysconfig/named ] && . /etc/sysconfig/named
RETVAL=0
export KRB5_KTNAME=${KEYTAB_FILE:-/etc/named.keytab}
named='named'
if [ -x /usr/sbin/named-sdb ]; then
named='named-sdb'
fi
# Don't kill named during clean-up
NAMED_SHUTDOWN_TIMEOUT=${NAMED_SHUTDOWN_TIMEOUT:-25}
if [ -n "$ROOTDIR" ]; then
ROOTDIR=`echo $ROOTDIR | sed 's#//*#/#g;s#/$##'`;
rdl=`/usr/bin/readlink $ROOTDIR`;
if [ -n "$rdl" ]; then
ROOTDIR="$rdl";
fi;
fi
# Check if all what named needs running
start()
{
# Source networking configuration.
[ -r /etc/sysconfig/network ] && . /etc/sysconfig/network
# Check that networking is up
[ "${NETWORKING}" = "no" ] && exit 1
[ -x /usr/sbin/"$named" ] || exit 5
# Handle -c option
previous_option='unspecified';
for a in $OPTIONS; do
if [ $previous_option = '-c' ]; then
named_conf=$a;
fi;
previous_option=$a;
done;
named_conf=${named_conf:-/etc/named.conf};
if [ ! -r $ROOTDIR$named_conf ]; then
echo 'Cannot find configuration file. You could create it by system-config-bind'
exit 6;
fi;
# all pre-start is done, lets start named
echo -n $"Starting named: "
if [ -n "`/sbin/pidof -o %PPID "$named"`" ]; then
echo -n $"named: already running"
failure
echo
exit 1;
fi;
ckcf_options='-z'; # enable named-checkzone for each zone (9.3.1+) !
if [ -n "${ROOTDIR}" -a "x${ROOTDIR}" != "x/" ]; then
OPTIONS="${OPTIONS} -t ${ROOTDIR}"
ckcf_options="$ckcf_options -t ${ROOTDIR}";
[ -s /etc/localtime ] && cp -fp /etc/localtime ${ROOTDIR}/etc/localtime;
fi
RETVAL=0
# check if configuration is correct
if [ -x /usr/sbin/named-checkconf ] && [ -x /usr/sbin/named-checkzone ] && /usr/sbin/named-checkconf $ckcf_options ${named_conf} >/dev/null 2>&1; then
daemon /usr/sbin/"$named" -u named ${OPTIONS};
RETVAL=$?
if [ $RETVAL -eq 0 ]; then
rm -f /var/run/{named,named-sdb}.pid;
ln -s $ROOTDIR/var/run/named/"$named".pid /var/run/"$named".pid;
fi;
if [ -n "`/sbin/pidof -o %PPID "$named"`" ]; then
# Verify that named actually started (JM 2006-10-04)
if [ ! -e $ROOTDIR/var/run/named/"$named".pid ]; then
# If there is not a file containing the PID of the now running named daemon then create it (JM 2006-10-04)
echo `/sbin/pidof -o %PPID "$named"` > $ROOTDIR/var/run/named/"$named".pid;
fi;
fi;
else
named_err="`/usr/sbin/named-checkconf $ckcf_options $named_conf 2>&1`";
echo
echo "Error in named configuration:";
echo "$named_err";
failure
echo
[ -x /usr/bin/logger ] && echo "$named_err" | /usr/bin/logger -pdaemon.error -tnamed;
exit 2;
fi;
echo
if [ $RETVAL -eq 0 ]; then
touch /var/lock/subsys/named;
else
exit 7;
fi
return 0;
}
stop() {
# Stop daemons.
echo -n $"Stopping named: "
[ -x /usr/sbin/rndc ] && /usr/sbin/rndc stop >/dev/null 2>&1;
RETVAL=$?
# was rndc successful?
[ "$RETVAL" -eq 0 ] || killproc "$named" -TERM >/dev/null 2>&1
timeout=0
RETVAL=0
while /sbin/pidof -o %PPID "$named" >/dev/null; do
if [ $timeout -ge $NAMED_SHUTDOWN_TIMEOUT ]; then
RETVAL=1
break
else
sleep 2 && echo -n "."
timeout=$((timeout+2))
fi;
done
# remove pid files
if [ $RETVAL -eq 0 ]; then
rm -f /var/lock/subsys/named
rm -f /var/run/{named,named-sdb}.pid
fi;
if [ $RETVAL -eq 0 ]; then
success
else
failure
RETVAL=1
fi;
echo
return $RETVAL
}
rhstatus() {
[ -x /usr/sbin/rndc ] && /usr/sbin/rndc status;
status /usr/sbin/"$named";
return $?
}
restart() {
stop
start
}
reload() {
echo -n $"Reloading "$named": "
p=`/sbin/pidof -o %PPID "$named"`
RETVAL=$?
if [ "$RETVAL" -eq 0 ]; then
/usr/sbin/rndc reload >/dev/null 2>&1 || /bin/kill -HUP $p;
RETVAL=$?
fi
[ "$RETVAL" -eq 0 ] && success $"$named reload" || failure $"$named reload"
echo
return $RETVAL
}
# See how we were called.
case "$1" in
start)
start
;;
stop)
stop
;;
status)
rhstatus;
RETVAL=$?
;;
restart)
restart
;;
condrestart)
echo "condrestart option is obsolete. Use try-restart instead"
if [ -e /var/lock/subsys/named ]; then restart; fi
;;
try-restart)
if [ -e /var/lock/subsys/named ]; then restart; fi
;;
reload)
reload
;;
force-reload)
if ! reload; then restart; fi
;;
*)
echo $"Usage: $0 {start|stop|status|restart|try-restart|reload|force-reload}"
exit 3
esac
exit $RETVAL
|
