linux php安装zookeeper扩展
tags:php zookeeper linux ext
前言:
zookeeper提供很犀利的命名服务,并且集群操作具有原子性,所以在我的多个项目中被采用。
在原项目总,服务器集群的状态统一上报到zookeeper集群中,然后通过客户端来访问zookeeper,实时观察集群的状态(当然了,你要做成配置同步也可以)。但是客户端跨平台不方便,开发一个手机客户端又太egg pain了,所以打算采用PHP来读取zookeeper中。
以下是安装php的zookeeper扩展的步骤。多次使用,如有问题请反馈。转载请注明出处。
环境:
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centos : 6.4 zookeeper : 3.4 . 5 php : 5.5 . 10 nginx : 1.5 php zookeeper扩展 : 0.2 . 2 |
1、如果没有安装nginx,先安装nginx,可参照:http://hi.baidu.com/solohac/item/081e97e54868403f86d9deff
确保先把nginx配置好,再往下
2、如果没有安装php,先安装php(先把nginx的php支持配置好了之后,再去安装zookeeper的扩展)
下载
wget http://hk2.php.net/distributions/php-5.5.10.tar.gz
解压
tar zxvf php-5.5.10.tar.gz
生成、安装
cd php-5.5.10
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./configure --prefix=/usr/local/php5.5.10 --with-config-file-path=/usr/local/php5.5.10/etc --with-bz2 --with-curl --enable-ftp --enable-sockets --disable-ipv6 --with-gd --with-jpeg-dir=/usr/local --with-png-dir=/usr/local --with-freetype-dir=/usr/local --enable-gd-native-ttf --with-iconv-dir=/usr/local --enable-mbstring --enable-calendar --with-gettext --with-libxml-dir=/usr/local --with-zlib --with-pdo-mysql=mysqlnd --with-mysqli=mysqlnd --with-mysql=mysqlnd --enable-dom --enable-xml --enable-fpm --with-libdir=lib64 |
make && make install
配置php
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cp php.ini-production /usr/local/php5. 5.10 /etc/php.ini cp /usr/local/php5. 5.10 /etc/php-fpm.conf. default /usr/local/php5. 5.10 /etc/php-fpm.conf |
启动
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/usr/local/php5. 5.10 /sbin/php-fpm |
查看端口是否监听
netstat -lnt | grep 9000
编辑nginx配置文件
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location ~ .*.(php)?$ { expires -1s; try_files $uri = 404 ; fastcgi_split_path_info ^(.+.php)(/.+)$; include fastcgi_params; fastcgi_param PATH_INFO $fastcgi_path_info; fastcgi_index index.php; fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name; fastcgi_pass 127.0 . 0.1 : 9000 ; } |
nginx重新加载配置
nginx -s reload
测试php访问
cd /usr/local/nginx/html/
vim aa.php
写入内容
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<?php echo "test php" ; ?> |
如果php能正常访问了,继续下面的安装,如果不行,先回头把php的支持弄好。
2、安装zookeeper
下载
wget http://mirrors.hust.edu.cn/apache/zookeeper/zookeeper-3.4.5/zookeeper-3.4.5.tar.gz
解压(随便你放在哪个目录,记得就行)
tar zxfv zookeeper-3.4.5.tar.gz
启动zookeeper服务器
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cd zookeeper- 3.4 . 5 /conf cp zoo_sample.cfg zoo.cfg cd ../bin ./zkServer.sh start |
这里最好确认一下是否期待成功,./zkServer.sh status
我这里是单台,所以结果为:
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[root@localhost bin]# ./zkServer.sh status JMX enabled by default Using config: /root/zookeeper- 3.4 . 5 /bin/../conf/zoo.cfg Mode: standalone |
编译zookeeper库,给php用的
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cd ../src/c ./configure --prefix=/usr/local/zookeeperlib make && make install |
3、安装php的zookeeper扩展
下载
wget http://pecl.php.net/get/zookeeper-0.2.2.tgz
解压(解压出来的package.xml不用去管他)
tar zxvf zookeeper-0.2.2.tgz
把他放到/root/php-5.5.10/ext中
mv zookeeper-0.2.2 /root/php-5.5.10/ext/
cd /root/php-5.5.10/ext/
改目录名字
mv zookeeper-0.2.2 zookeeper
回到php-5.5.10目录
cd ..
./buildconf --force
./configure -h|grep zookeeper
查看configure是否已经支持了zookeeper
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--enable-zookeeper Enable zookeeper support --disable-zookeeper-session Disable zookeeper session handler support -- with -libzookeeper-dir=DIR Set the path to libzookeeper install prefix. |
如果显示如上,说明已经支持了,继续往下
cd ext/zookeeper
生成configure
/usr/local/php5.5.10/bin/phpize
生成makefile
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./configure -- with -php-config=/usr/local/php5. 5.10 /bin/php-config -- with -libzookeeper-dir=/usr/local/zookeeperlib 注意上面的路径: -- with -php-config是php安装的路径 -- with -libzookeeper-dir是第一步中install zookeeper库的路径 |
编译安装
make && make install
结果为,这个结果接下来的配置要用到
Installing shared extensions: /usr/local/php5.5.10/lib/php/extensions/no-debug-non-zts-20121212/
添加ext路径和文件名
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vim /usr/local/php5. 5.10 /etc/php.ini extension_dir= "/usr/local/php5.5.10/lib/php/extensions/no-debug-non-zts-20121212/" extension=zookeeper.so |
4、重新编译php
进入Php的源码文件夹,不要进错了。我的源码文件夹是/root/php-5.5.10,安装目录是/usr/local/php5.5.10
cd /root/php-5.5.10
rm -rf autom4te.cache/ configure
./buildconf --force
./configure -h|grep zookeeper
查看configure是否已经支持了zookeeper
如果已经支持了,继续往下
./configure --prefix=/usr/local/php5.5.10 --with-config-file-path=/usr/local/php5.5.10/etc --with-bz2 --with-curl --enable-ftp --enable-sockets --disable-ipv6 --with-gd --with-jpeg-dir=/usr/local --with-png-dir=/usr/local --with-freetype-dir=/usr/local --enable-gd-native-ttf --with-iconv-dir=/usr/local --enable-mbstring --enable-calendar --with-gettext --with-libxml-dir=/usr/local --with-zlib --with-pdo-mysql=mysqlnd --with-mysqli=mysqlnd --with-mysql=mysqlnd --enable-dom --enable-xml --enable-fpm --with-libdir=lib64 --enable-zookeeper --with-libzookeeper-dir=/usr/local/zookeeperlib --enable-sockets
make && make install
到这里,已经安装好支持了,来测试下是否正常
在zookeeper-0.2.2.tgz中(也就是Php的zookeeper扩展),有examples/Zookeeper_Example.php文件,可以用来测试
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cp /root/php- 5.5 . 10 /ext/zookeeper/examples/Zookeeper_Example.php /usr/local/nginx/html/ /usr/local/php5. 5.10 /bin/php /usr/local/nginx/html/Zookeeper_Example.php |
看是否能打印出如下结果
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string( 0 ) "" array( 1 ) { [ 0 ]=> string( 9 ) "zookeeper" } NULL string( 3 ) "abc" array( 2 ) { [ 0 ]=> string( 7 ) "test123" [ 1 ]=> string( 9 ) "zookeeper" } NULL NULL array( 2 ) { [ 0 ]=> string( 3 ) "001" [ 1 ]=> string( 3 ) "002" } |
重启php-fpm
killall php-fpm
/usr/local/php5.5.10/sbin/php-fpm
现在就可以通过浏览器访问支持zookeeper扩展的php了
如果还有别的问题,请检查:
1、iptables
2、selinux