2023年12月6日发(作者:)
搭建WEB管理环境(NamedManager)下的DNS服务器
基础组件
简易安装
/etc/namedmanager/
/etc/namedmanager/
这两个文件的配置信息。
最开始应该直接用IP的方式访问,搞清楚namedmanager的机制之后再切换域名来弄。
若是测试域名记得修改
/etc/hosts
编译安装
这个就有点麻烦了,麻烦的是很多服务/配置都得自己写一遍,但是为了用最新版本还是采用这个跑了起来。
准备
配置namedmanager
前提说明
#配置文件信息
编译目录
/usr/local/bind #所以 有些服务的位置就在 /usr/local/bind/sbin 后面会用
配置文件目录 / 额外参数目录
/etc/named
/var/named
anager 目录
/data/wwwroot/www
anager 网站修改后会同步到数据库及 /etc/ (自动修改 此处仅说明)
5.同步机制 每分钟自动运行
/etc/cron.d/namedmanager-bind
anager 数据库连接及配置信息 /etc/namedmanager/
/etc/namedmanager/
直接贴配置
#
key "rndc-key" {
algorithm hmac-md5;
secret "BC3r7nPgyUwL8o47sjrlbC=a";
};
controls {
inet 127.0.0.1 port 953
allow { 127.0.0.1; } keys { "rndc-key"; };
};
options {
listen-on port 53 { any; };
listen-on-v6 port 53 { ::1; };
pid-file "/var/named/";
directory "/var/named"; #创建目录
dump-file "/var/named/data/cache_"; #touch 文件
statistics-file "/var/named/data/named_"; #touch 文件
memstatistics-file "/var/named/data/named_mem_"; #touch 文件
allow-query { any; };
allow-query-cache { any; };
recursion yes;
dnssec-enable yes;
dnssec-validation yes;
/* Path to ISC DLV key */
bindkeys-file "/var/named/";
managed-keys-directory "/var/named/dynamic"; #创建目录 并且给777
};
logging {
channel default_debug {
file "/var/named/data/"; #创建/var/named/data 目录 并且给777
severity dynamic;
};
};
zone "." IN {
type hint;
file "";
};
include "/etc/"; #这个是关键
#/etc/namedmanager/
$config["db_host"] = "localhost"; // hostname of the MySQL server
$config["db_name"] = "namedmanager"; // database name
$config["db_user"] = "namedmanager"; // MySQL user
$config["db_pass"] = "passwd"; // MySQL password (if any)
$_SERVER['HTTPS'] = "TRUE"; #这个加的话 就不强制HTTPS
#/etc/namedmanager/
$config["api_url"] = ""; //如果是IP记得在网站后台也输入IP
$config["api_server_name"] = "";//和上方的一样
$config["api_auth_key"] = "anyset";
$config["bind"]["config"] = "/etc/";
$config["bind"]["zonefiledir"] = "/var/named/";
$config["log_file"] = "/var/log/messages";
$config["bind"]["reload"] = "/usr/local/bind/sbin/rndc reload"; //关键
$config["bind"]["verify_zone"] = "/usr/local/bind/sbin/named-checkzone"; // Used to verify each generated zonefile as OK
$config["bind"]["verify_config"] = "/usr/local/bind/sbin/named-checkconf"; // Used to verify generated NamedManager configuration
注意1 service start
编译安装的没有/etc/init.d/named服务 主要修改 /usr/local/bind/sbin 相关的位置 若编译位置在 /usr/local/bind 的直接可用
#!/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 $syslog
# Default-Start:
# Default-Stop: 0 1 2 3 4 5 6
# Short-Description: start|stop|status|restart|try-restart|reload|force-reload DNS server
# Description: control ISC BIND implementation of DNS server
### END INIT INFO
# Source function library.
. /etc/rc.d/init.d/functions
#[ -r /etc/named ] && . /etc/named
RETVAL=0
export KRB5_KTNAME=${KEYTAB_FILE:-/etc/}
named='named'
if [ -x /usr/local/bind/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="$rdl";
fi;
fi
PIDFILE="/var/named/"
ROOTDIR_MOUNT='/etc/pki/dnssec-keys /var/named /etc/named/
/etc/ /etc/named/ /etc/named/ /etc/named/
/usr/lib64/bind /usr/lib/bind /usr/local/bind /etc/named/ /etc/named/
/etc/services /etc/protocols'
for LIB in /lib /lib64
do
if [ -d "$ROOTDIR$LIB" ]; then
for NSSLIB in "$LIB"/libnss_.[1-9]
do
ROOTDIR_MOUNT+=" $NSSLIB"
done
fi
done
mount_chroot_conf()
{
if [ -n "$ROOTDIR" ]; then
for all in $ROOTDIR_MOUNT; do
# Skip nonexistant files [ -e "$all" ] || continue # If mount source is a file if ! [ -d "$all" ]; then # mount it only if it is not present in chroot or it is empty if ! [ -e "$ROOTDIR$all" ] || [ "`stat -c'%s' "$ROOTDIR$all"`" -eq 0 ]; then touch "$ROOTDIR$all" mount --bind "$all" "$ROOTDIR$all" fi else # Mount source is a directory. Mount it only if directory in chroot is # empty. if [ -e "$all" ] && [ "`ls -1A "$ROOTDIR$all" | wc -l`" -eq 0 ]; then mount --bind "$all" "$ROOTDIR$all" fi fi done fi}umount_chroot_conf(){ if [ -n "$ROOTDIR" ]; then for all in $ROOTDIR_MOUNT; do # Check if file is mount target. Do not use /proc/mounts because detecting # of modified mounted files can fail. if mount | grep -q '.* on '"$ROOTDIR$all"' .*'; then umount "$ROOTDIR$all" # Remove temporary created files [ -f "$all" ] && rm -f "$ROOTDIR$all" fi done fi}check_pidfile() { PID="`pidofproc -p "$ROOTDIR$PIDFILE" "$named"`" if [ -n "$PID" ] && [ "`ps -p "$PID" --no-headers -o comm`" != "$named" ]; then rm -f $ROOTDIR$PIDFILE &> /dev/null fi}pidofnamed() { pidofproc -p "$ROOTDIR$PIDFILE" "$named";}# Check if all what named needs runningstart(){ [ "$EUID" != "0" ] && exit 4 # Source networking configuration. [ -r /etc/sysconfig/network ] && . /etc/sysconfig/network # Check that networking is up [ "${NETWORKING}" = "no" ] && exit 1 [ -x /usr/local/bind/sbin/"$named" ] || exit 5 if [ ! -s /etc/named/ -a ! -s /etc/named/ ]; then # Generate if doesn't exist AND there is no echo -n $"Generating /etc/named/:" if /usr/local/bind/sbin/rndc-confgen -a -r /dev/urandom > /dev/null 2>&1; then chmod 640 /etc/named/ chown /etc/named/ [ -x /sbin/restorecon ] && /sbin/restorecon /etc/named/ success $"/etc/named/ generation" echo else failure $"/etc/named/ generation" echo fi fi fi # 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/}; # check if named is running before mounting files/dirs echo -n $"Starting named: " check_pidfile if [ -n "`pidofnamed`" ]; then echo -n $"named: already running" success echo exit 0; fi; mount_chroot_conf if [ ! -r $ROOTDIR$named_conf ]; then echo 'Cannot find configuration file. You could create it by system-config-bind' exit 6; fi; [ -x /sbin/portrelease ] && /sbin/portrelease named &>/dev/null || : if ! [ "$DISABLE_ZONE_CHECKING" = yes ]; then ckcf_options='-z'; # enable named-checkzone for each zone (9.3.1+) ! fi; if [ -n "${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/local/bind/sbin/named-checkconf ] && [ -x /usr/local/bind/sbin/named-checkzone ] && /usr/local/bind/sbin/named-checkconf $ckcf_options ${named_conf} >/dev/nu daemon --pidfile "$ROOTDIR$PIDFILE" /usr/local/bind/sbin/"$named" -u named ${OPTIONS}; RETVAL=$? if [ $RETVAL -eq 0 ]; then rm -f /var/named/{named,named-sdb}.pid; ln -s "$ROOTDIR$PIDFILE" /var/named/"$named".pid; fi; else named_err="`/usr/local/bind/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 - -tnamed; umount_chroot_conf exit 2; fi; echo if [ $RETVAL -eq 0 ]; then touch /var/lock/subsys/named; else umount_chroot_conf exit 7; fi return 0;}}stop() { [ "$EUID" != "0" ] && exit 4 # Stop daemons. echo -n $"Stopping named: " check_pidfile [ -x /usr/local/bind/sbin/rndc ] && /usr/local/bind/sbin/rndc stop >/dev/null 2>&1; RETVAL=$? # was rndc successful? [ "$RETVAL" -eq 0 ] || killproc -p "$ROOTDIR$PIDFILE" "$named" -TERM >/dev/null 2>&1 timeout=0 RETVAL=0 while pidofnamed &>/dev/null; do if [ $timeout -ge $NAMED_SHUTDOWN_TIMEOUT ]; then RETVAL=1 break else sleep 2 && echo -n "." timeout=$((timeout+2)) fi; done umount_chroot_conf # remove pid files if [ $RETVAL -eq 0 ]; then rm -f /var/lock/subsys/named rm -f /var/named/{named,named-sdb}.pid fi; if [ $RETVAL -eq 0 ]; then success else failure RETVAL=1 fi; echo return $RETVAL}rhstatus() { [ -x /usr/local/bind/sbin/rndc ] && /usr/local/bind/sbin/rndc status; check_pidfile status -p "$ROOTDIR$PIDFILE" -l named /usr/sbin/"$named"; return $?}
restart() { stop start}reload() { [ "$EUID" != "0" ] && exit
echo -n $"Reloading "$named": " check_pidfile p=`pidofnamed` RETVAL=$? if [ "$RETVAL" -eq 0 ]; then
/usr/local/bind/sbin/rndc reload >/dev/null 2>&1 || /bin/kill -HUP $p; RETVAL=$? fi [ "$RETVAL" -eq 0 ] && success $"$named reload" || failure $"$named reload" echo return $RETVAL}
checkconfig() {
ckcf_options='-z';
if [ -n "${ROOTDIR}" -a "x${ROOTDIR}" != "x/" ]; then
ckcf_options="$ckcf_options -t ${ROOTDIR}";
if ! [ -e "$ROOTDIR/$PIDFILE" ]; then
mount_chroot_conf
fi
fi;
if [ -x /usr/local/bind/sbin/named-checkconf ] && [ -x /usr/local/bind/sbin/named-checkzone ] && /usr/local/bind/sbin/named-checkconf $ckcf_options ${named_conf} ; then
RETVAL=0
else
RETVAL=1
fi
if ! [ -e "$ROOTDIR/$PIDFILE" ]; then
umount_chroot_conf
fi
return $RETVAL
}
# See how we were called.
case "$1" in
start)
start
;;
stop)
stop
;;
status)
rhstatus;
RETVAL=$?
;;
restart)
restart
;;
condrestart|try-restart)
if [ -e /var/lock/subsys/named ]; then restart; fi
;;
reload)
reload
;;
force-reload)
if ! reload; then restart; fi
;;
checkconfig|configtest|check|test)
checkconfig
RETVAL=$?
;;
*)
echo $"Usage: $0 {start|stop|status|restart|try-restart|reload|force-reload}"
[ "x$1" = "x" ] && exit 0
exit 2
esac
exit $RETVAL
注意2 安装namedmanager相关
#导入数据库
cd /data/wwwroot/www
mysql -u root -p < sql/version_LATESTDATE_
#添加数据库用户及密码(这个就不贴了 只要新增的用户能够管理上一步操作的数据库即可)
#设置配置文件
mkdir /etc/namedmanager/
#依然在 /data/wwwroot/www 目录
cp htdocs/include/ /etc/namedmanager/
#这一步是为了方便管理 只需要修改/etc/namedmanager/ 内容即可保证web服务运行,具体内容上面有贴入
ln -s /etc/namedmanager/ /data/wwwroot/www/htdocs/include/
#以下是创建 和 上面的 不是一回事 切记 切记
cp bind/include/ /etc/namedmanager/
ln -s /etc/namedmanager/ /data/wwwroot/www/bind/include/
注意3 定时脚本及任务
在原来的官方文档中定时脚本是和[注意2]一起出现的,经过本人的安装经历,决定单独放出来
#依然在 /data/wwwroot/www
cp resources/namedmanager_nit /etc/init.d/namedmanager_logpush
cp resources/ /etc/cron.d/namedmanager-www
cp resources/ /etc/cron.d/namedmanager-bind
#以上需要修改对应的具体内容,主要是改路径
mkdir /var/log/namedmanager
chown www:www /var/log/namedmanager
#创建日志路径及权限
php -q /usr/share/namedmanager/bind/namedmanager_bind_
改为
php -q /data/wwwroot/www/bind/namedmanager_bind_
#这也就是定时任务中会用到的语句,记得修改定时任务中的内容
总结
BIND安装容易,但是NamedManager去管理不容易。
过程中出现了几点麻烦单独再提出以下:
程序的的脚本路径问题;
的函数权限问题,需要打开exec,fopen等;
函数的max_vars的问题 因为子域名很多默认是1000,超过1000就要去修改(搜索ini的max关键字);
4.修改后自动同步并重启服务的问题,主要观察php日志或/var/log/message的相关日志(本人出现这个问题是因为没有指定
rndc的路径即$config["bind"]["reload"]);
5.发现无法同步是通过查看定时任务日志找到的原因,日志在 /var/log/cron。
当前还有镜像 有需要可以留言联系。


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