PowerDNS
一種 DNS 伺服器, 優點, 支援 PHP 網頁管理, 支援直接在資料庫中添加 DNS 地址記錄, 比較靈活, 方便
參見資訊
主機名稱 |
PDNS 中記錄的主機名稱 |
本機 ip 地址 |
浮動 IP 位址 |
作業系統版本 |
備忘 1 |
備忘2 |
gd02-qa-plxt2-nodomain.ddns.vclound.com |
pdnsweb.vclound.com |
10.0.3.105 |
192.168.86.172 |
centOS 5.8 |
網頁伺服器(nginx, php) |
NULL |
gd02-qa-plx2-ddns-web-99.vclound.com |
pdnsdb.vclound.com |
10.0.3.99 |
null |
centOS 6.5 |
pdns 伺服器+mysql5.5 |
NULL |
下載 ddns 軟體包
http://downloads.powerdns.com/releases/pdns-3.3.1.tar.gz
下載網頁管理頁面
wget https://github.com/downloads/poweradmin/poweradmin/poweradmin-2.1.6.tgz
解壓至 /apps/dat/web 目錄下
[root@gd02-qa-plxt2-nodomain web]# cd /apps/dat/web[root@gd02-qa-plxt2-nodomain web]# tar xf poweradmin-2.1.6.tgz [root@gd02-qa-plxt2-nodomain web]# mv poweradmin-2.1.6 pdns
註明: 當前編譯方法只適合於我的生產環境, 各位可參考並進行自行調整
參見 下面 ddns-3.3.1.spec 檔案, 該 rpm 包整合了 pdns (程式) 與 poweradmin (網頁管理) 的自動安裝
程式名稱 |
安裝路徑 |
作用 |
poweradmin |
/apps/dat/web/pdns/ |
網頁管理 |
pdns |
/apps/sh/pdns |
啟動進程 |
NULL |
/apps/conf/pdns/pdns.sql |
資料庫自動添加表指令碼 |
NULL |
/apps/conf/pdns/pdns.conf |
設定檔 |
pdns_server |
/apps/lib/pdns-3.3.1/sbin/pdns_server |
服務端程式 |
ddns-3.3.1.spec 檔案
Name: pdnsVersion: 3.3.1Release: 20140129.vipclound.centos65Summary: use for monitor openstack VM.Group: Applications/SystemLicense: GPLURL: http://downloads.powerdns.com/releases/pdns-3.3.1.tar.gzSource0: pdns-3.3.1.tar.bz2BuildRoot: %(mktemp -ud %{_tmppath}/%{name}-%{version}-%{release}-XXXXXX)#BuildRequires:#Requires:%define _prefix /apps/svr/pdns-3.3.1%define _exec-prefix /apps/svr/pdns-3.3.1%define _bindir /apps/svr/pdns-3.3.1/bin%define _sbindir /apps/svr/pdns-3.3.1/sbin%define _sysconfdir /apps/lib/pdns-3.3.1%define _includedir /apps/lib/pdns-3.3.1%define _libexecdir /apps/lib/pdns-3.3.1%define _infodir /apps/lib/pdns-3.3.1%define _oldincludedir /apps/lib/pdns-3.3.1%define _libdir /apps/lib/pdns-3.3.1%define _defaultdocdir /apps/lib/pdns-3.3.1%define _docdir /apps/lib/pdns-3.3.1%define _mandir /apps/lib/pdns-3.3.1%define _datadir /apps/lib/pdns-3.3.1%define _sharedstatedir /apps/lib/pdns-3.3.1%define _localstatedir /apps/lib/pdns-3.3.1%define _datarootdir /apps/lib/pdns-3.3.1%define _infodir /apps/lib/pdns-3.3.1%define _localedir /apps/lib/pdns-3.3.1%define _htmldir /apps/lib/pdns-3.3.1%define _dvidir /apps/lib/pdns-3.3.1%define _pdfdir /apps/lib/pdns-3.3.1%define _psdir /apps/lib/pdns-3.3.1%descriptionuse for dns server.%prep%setup -q%build%configure --enable-pdns_server --enable-tools --with-lua --with-boost=/usr --enable-pdns_server --enable-tools --with-dynmodules="gmysql" --with-mysql=/apps/svr/mysqlsed -i 's|^hardcode_libdir_flag_spec=.*|hardcode_libdir_flag_spec=""|g' libtoolsed -i 's|^runpath_var=LD_RUN_PATH|runpath_var=DIE_RPATH_DIE|g' libtoolmake %{?_smp_mflags}%installrm -rf %{buildroot}make install DESTDIR=%{buildroot}mkdir %{buildroot}/apps/dat/web/pdns -pmkdir %{buildroot}/apps/sh -pmkdir %{buildroot}/apps/conf/pdns -pmkdir %{buildroot}/apps/run/zabbix -pcp -rp $RPM_BUILD_DIR/pdns-3.3.1/padmin/* %{buildroot}/apps/dat/web/pdns/.cp -rp $RPM_BUILD_DIR/pdns-3.3.1/conf/pdns.conf %{buildroot}/apps/conf/pdns/pdns.confcp -rp $RPM_BUILD_DIR/pdns-3.3.1/sh/pdns %{buildroot}/apps/sh/pdnscp -rp $RPM_BUILD_DIR/pdns-3.3.1/conf/pdns.sql %{buildroot}/apps/conf/pdns/pdns.sql%cleanrm -rf %{buildroot}%files%defattr(-,root,root,-)%doc%config /apps/dat/web/pdns/*%config /apps/conf/pdns/pdns.conf%config /apps/sh/pdns%config /apps/conf/pdns/pdns.sql%{_libdir}/*%{_mandir}/man8/*%{_bindir}/*%{_sbindir}/*%changelog* Wed Jan 29 2014 terrytsang <signmem@hotmail.com>-- use for vipclound.com ddns service
注:
lnmp 架構編譯(忽略描述)
所有的軟體, 庫檔案都安裝到 /apps 與 /apps/lib 目錄中
當前使用 mysql-5.5 版本
1. 安裝依賴包
yum install -y lua-devel.x86_64 boost-devel
2. rpm 方法安裝 pdns (注意使用 --nodeps 參數)
[root@gd02-qa-plx2-ddns-web-99 ~]# rpm -ivh --nodeps pdns-3.3.1-20140128.vipclound.centos65.x86_64.rpmPreparing... ########################################### [100%] 1:pdns ########################################### [100%]
3. 參見下面編譯時間的 $SOURCE/sh/pdns 檔案
#!/bin/sh# chkconfig: - 80 75# description: PDNS is a versatile high performance authoritative nameserver### BEGIN INIT INFO# Provides: pdns# Required-Start: $remote_fs $network $syslog# Required-Stop: $remote_fs $network $syslog# Should-Start:# Should-Stop:# Default-Start: 2 3 4 5# Default-Stop: 0 1 6# Short-Description: PowerDNS authoritative server# Description: PowerDNS authoritative server### END INIT INFOset -econfigdir=/apps/conf/pdnsprefix=/apps/svr/pdns-3.3.1exec_prefix=${prefix}BINARYPATH=${exec_prefix}/binSBINARYPATH=${exec_prefix}/sbinSOCKETPATH=/apps/run/pdns/[ -f "$SBINARYPATH/pdns_server" ] || exit 0[ -r /etc/default/pdns ] && . /etc/default/pdnscd $SOCKETPATHsuffix=$(basename $0 | cut -d- -f2- -s)if [ -n "$suffix" ]then EXTRAOPTS=--config-name=$suffix PROGNAME=pdns-$suffixelse PROGNAME=pdnsfipdns_server="$SBINARYPATH/pdns_server $EXTRAOPTS" doPC(){ ret=$($BINARYPATH/pdns_control $EXTRAOPTS $1 $2 2> /dev/null)}NOTRUNNING=0doPC ping || NOTRUNNING=$?case "$1" in status) if test "$NOTRUNNING" = "0" then doPC status echo $ret else echo "not running" exit 3 fi ;; stop) echo -n "Stopping PowerDNS authoritative nameserver: " if test "$NOTRUNNING" = "0" then doPC quit echo $ret else echo "not running" fi ;; force-stop) echo -n "Stopping PowerDNS authoritative nameserver: " killall -v -9 pdns_server echo "killed" ;; start) echo -n "Starting PowerDNS authoritative nameserver: " if test "$NOTRUNNING" = "0" then echo "already running" else if $pdns_server --daemon --guardian=yes --config-dir=$configdir then echo "started" else echo "starting failed" exit 1 fi fi ;; force-reload | restart) echo -n "Restarting PowerDNS authoritative nameserver: " if test "$NOTRUNNING" = "1" then echo "not running, starting" else echo -n stopping and waiting.. doPC quit sleep 3 echo done fi $0 start ;; reload) echo -n "Reloading PowerDNS authoritative nameserver: " if test "$NOTRUNNING" = "0" then doPC cycle echo requested reload else echo not running yet $0 start fi ;; monitor) if test "$NOTRUNNING" = "0" then echo "already running" else $pdns_server --daemon=no --guardian=no --control-console --loglevel=9 fi ;; dump) if test "$NOTRUNNING" = "0" then doPC list echo $ret else echo "not running" fi ;; show) if [ $# -lt 2 ] then echo Insufficient parameters exit fi if test "$NOTRUNNING" = "0" then echo -n "$2=" doPC show $2 ; echo $ret else echo "not running" fi ;; mrtg) if [ $# -lt 2 ] then echo Insufficient parameters exit fi if test "$NOTRUNNING" = "0" then doPC show $2 ; echo $ret if [ "$3x" != "x" ] then doPC show $3 ; echo $ret else echo 0 fi doPC uptime ; echo $ret echo PowerDNS daemon else echo "not running" fi ;; cricket) if [ $# -lt 2 ] then echo Insufficient parameters exit fi if test "$NOTRUNNING" = "0" then doPC show $2 ; echo $ret else echo "not running" fi ;; *) echo pdns [start\|stop\|force-reload\|reload\|restart\|status\|dump\|show\|mrtg\|cricket\|monitor] ;;esac
檔案已修複之前上一版本不可以正常啟動 PDNS 問題
安裝後啟動方法
/apps/sh/pdns start
關閉
/apps/sh/pdns stop
4. 確保系統中使用到 mysqlclient.18.0 庫檔案, 資料庫授權並匯入 sql 指令碼
*授權 pdns 使用者能夠訪問 pdns 資料庫
mysql> create database pdns;Query OK, 1 row affected (0.00 sec)mysql> grant all on pdns.* to 'pdns'@'localhost' identified by 'pdns';Query OK, 0 rows affected (0.00 sec)mysql> grant all on pdns.* to 'pdns'@'127.0.0.1' identified by 'pdns';Query OK, 0 rows affected (0.00 sec)mysql> grant all on pdns.* to 'pdns'@'0.0.0.0' identified by 'pdns';Query OK, 0 rows affected (0.00 sec)mysql> flush privileges;Query OK, 0 rows affected (0.00 sec)
2. 確保系統中使用到 mysqlclient.18.0 庫檔案, 資料庫授權並匯入 sql 指令碼
*授權 pdns 使用者能夠訪問 pdns 資料庫
mysql> create database pdns;Query OK, 1 row affected (0.00 sec)mysql> grant all on pdns.* to 'pdns'@'localhost' identified by 'pdns';Query OK, 0 rows affected (0.00 sec)mysql> grant all on pdns.* to 'pdns'@'127.0.0.1' identified by 'pdns';Query OK, 0 rows affected (0.00 sec)mysql> grant all on pdns.* to 'pdns'@'0.0.0.0' identified by 'pdns';Query OK, 0 rows affected (0.00 sec)mysql> flush privileges;Query OK, 0 rows affected (0.00 sec)
匯入 pdns 所需要的 sql
[root@station140 mysql5]# /apps/svr/mysql5/bin/mysql -u pdns -ppdns pdns < /apps/conf/pdns/pdns.sql
5. 配置 pdns 伺服器
/apps/conf/pdns/pdns.conf
daemon=yesrecursor=192.168.86.37launch=gmysqlgmysql-host=127.0.0.1gmysql-user=pdnsgmysql-dbname=pdnsgmysql-password=pdns
6. 啟動 pdns 伺服器
/apps/sh/pdns start
7. 測試方法
a. 檢測連接埠 53/tcp 是否使用中 b. 檢測防火牆關閉, selinux 關閉 c. /etc/resolv.conf 是否指向自己 d. nslookup localhost 是否能夠返回 127.0.0.1
8. nginx 啟動配置忽略, 但需要吧 webroot 指向 /app/dat/web 下
9. 配置 php
只修改下面 /apps/conf/php5/php.ini 兩部分
session.save_path = "/tmp/session" date.timezone Asia/Chongqing
執行命令
mkdir /tmp/sessionchown apps:apps /tmp/session
10. 啟動 nginx, (啟動 php 略)
[root@gd02-qa-plxt2-nodomain /]# lsof -i:80COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAMEnginx 3105 root 7u IPv4 42727 0t0 TCP *:http (LISTEN)nginx 3106 apps 7u IPv4 42727 0t0 TCP *:http (LISTEN)
可通過介面方法進行組態管理
上述抓圖用於 POWERADMIN 對 PDNS 安裝
安裝完成後可看見這個管理頁面
添加主域
添加反向域
添加主機記錄方法
調用 ADD RECORD 按鈕可以添加多個網域名稱
完成資料添加後可馬上調用 nslookup 進行驗證. 非常方便