php读取redis哨兵信息

读 取哨兵信息

$hostname = '172.16.1.33';

$port = 27001;

$socket = @stream_socket_client('tcp://' . $hostname . ':' . $port . '');

if (!$socket) {die('连接错误');}

$command = "*2\r\n$8\r\nSENTINEL\r\n$7\r\nmasters\r\n";

fwrite($socket, $command);

/**

* redis解析应答

* @author Zhenxun Du <5552123 @qq .com>

* @date 2017-8-9 17:08:32

* @param resource $handler

* @return array

*/

function redisParseResponse ( $handler )

{

$line = fgets ( $handler );

$type = $line[ 0 ] ;

$line_num = (int) substr ( trim ( $line ), 1 );

switch ( $type ) {

case '$' : // Bulk replies

$length = $line_num + 2 ; //前面1个符号加后换行

$block = fread ( $handler , $length );

return $block ;

case '*' : // Multi-bulk replies

$data = array ();

for ( $i = 0 ; $i < $line_num ; $i ++ ) {

$data[] = redisParseResponse ( $handler );

}

return $data ;

}

}

监控

 /usr/local/redis/redis-cli -h 172.16.1.33 -p 7002 -a 6e4d98540d8d333a69c6406f819ad554 -n 15 monitor|grep "queues:abc"